10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark one)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2017

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                      to                     

Commission File Number	Exact name of registrants as specified in their charters, address of principal executive offices and registrants’ telephone number	I.R.S. Employer Identification Number
001-08489	DOMINION RESOURCES, INC.	54-1229715
000-55337	VIRGINIA ELECTRIC AND POWER COMPANY	54-0418825
001-37591	DOMINION GAS HOLDINGS, LLC	46-3639580

120 Tredegar Street

Richmond, Virginia 23219

(804) 819-2000

State or other jurisdiction of incorporation or organization of the registrants: Virginia

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Dominion Resources, Inc.    Yes  ☒    No  ☐            Virginia Electric and Power Company    Yes  ☒    No  ☐

Dominion Gas Holdings, LLC    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Dominion Resources, Inc.    Yes  ☒    No  ☐            Virginia Electric and Power Company    Yes  ☒    No  ☐

Dominion Gas Holdings, LLC    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company or emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Dominion Resources, Inc.

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐  (Do not check if a smaller reporting company)	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Virginia Electric and Power Company

Large accelerated filer	☐	Accelerated filer	☐
Non-accelerated filer	☒  (Do not check if a smaller reporting company)	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Dominion Gas Holdings, LLC

Large accelerated filer	☐	Accelerated filer	☐
Non-accelerated filer	☒  (Do not check if a smaller reporting company)	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Dominion Resources, Inc.    Yes  ☐    No  ☒            Virginia Electric and Power Company    Yes  ☐    No  ☒

Dominion Gas Holdings, LLC    Yes  ☐    No  ☒

At April 14, 2017, the latest practicable date for determination, Dominion Resources, Inc. had 628,985,754 shares of common stock outstanding and Virginia Electric and Power Company had 274,723 shares of common stock outstanding. Dominion Resources, Inc. is the sole holder of Virginia Electric and Power Company’s common stock. Dominion Resources, Inc. holds all of the membership interests of Dominion Gas Holdings, LLC.

This combined Form 10-Q represents separate filings by Dominion Resources, Inc., Virginia Electric and Power Company and Dominion Gas Holdings, LLC. Information contained herein relating to an individual registrant is filed by that registrant on its own behalf. Virginia Electric and Power Company and Dominion Gas Holdings, LLC make no representations as to the information relating to Dominion Resources, Inc.’s other operations.

VIRGINIA ELECTRIC AND POWER COMPANY AND DOMINION GAS HOLDINGS, LLC MEET THE CONDITIONS SET FORTH IN GENERAL INSTRUCTION H(1)(a) AND (b) OF FORM 10-Q AND ARE FILING THIS FORM 10-Q UNDER THE REDUCED DISCLOSURE FORMAT.

COMBINED INDEX

		Page Number
	Glossary of Terms		3
PART I. Financial Information
Item 1.	Financial Statements		6
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		70
Item 3.	Quantitative and Qualitative Disclosures About Market Risk		82
Item 4.	Controls and Procedures		83
PART II. Other Information
Item 1.	Legal Proceedings		84
Item 1A.	Risk Factors		84
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds		84
Item 6.	Exhibits		85

2

GLOSSARY OF TERMS

The following abbreviations or acronyms used in this Form 10-Q are defined below:

Abbreviation or Acronym	Definition
2013 Equity Units	Dominion’s 2013 Series A Equity Units and 2013 Series B Equity Units issued in June 2013
2014 Equity Units	Dominion’s 2014 Series A Equity Units issued in July 2014
2016 Equity Units	Dominion’s 2016 Series A Equity Units issued in August 2016
AFUDC	Allowance for funds used during construction
AMR	Automated meter reading program deployed by East Ohio
AOCI	Accumulated other comprehensive income (loss)
ARO	Asset retirement obligation
Atlantic Coast Pipeline	Atlantic Coast Pipeline, LLC, a limited liability company owned by Dominion, Duke and Southern Company Gas
BACT	Best available control technology
bcf	Billion cubic feet
bcfe	Billion cubic feet equivalent
Bear Garden	A 590 MW combined cycle, natural gas-fired power station in Buckingham County, Virginia
BREDL	Blue Ridge Environmental Defense League
Brunswick County	A 1,376 MW combined cycle, natural gas-fired power station in Brunswick County, Virginia
CAA	Clean Air Act
CAISO	California Independent System Operator
CCR	Coal combustion residual
CEO	Chief Executive Officer
CERCLA	Comprehensive Environmental Response, Compensation and Liability Act of 1980, also known as Superfund
CFO	Chief Financial Officer
CO2	Carbon dioxide
COL	Combined Construction Permit and Operating License
Companies	Dominion, Virginia Power and Dominion Gas, collectively
Cooling degree days	Units measuring the extent to which the average daily temperature is greater than 65 degrees Fahrenheit, calculated as the difference between 65 degrees and the average temperature for that day
Cove Point	Dominion Cove Point LNG, LP
CPCN	Certificate of Public Convenience and Necessity
CWA	Clean Water Act
DCG	Dominion Carolina Gas Transmission, LLC
DEI	Dominion Energy, Inc.
DOE	Department of Energy
Dominion	The legal entity, Dominion Resources, Inc., one or more of its consolidated subsidiaries (other than Virginia Power and Dominion Gas) or operating segments, or the entirety of Dominion Resources, Inc. and its consolidated subsidiaries
Dominion Gas	The legal entity, Dominion Gas Holdings, LLC, one or more of its consolidated subsidiaries or operating segment, or the entirety of Dominion Gas Holdings, LLC and its consolidated subsidiaries
Dominion Iroquois	Dominion Iroquois, Inc., which holds a 24.07% noncontrolling partnership interest in Iroquois
Dominion Midstream	The legal entity, Dominion Midstream Partners, LP, one or more of its consolidated subsidiaries, Cove Point Holdings, Iroquois GP Holding Company, LLC, DCG and Questar Pipeline (beginning December 1, 2016) or operating segment, or the entirety of Dominion Midstream Partners, LP, and its consolidated subsidiaries
Dominion Questar	The legal entity, Dominion Questar Corporation, one or more of its consolidated subsidiaries or operating segment, or the entirety of Dominion Questar Corporation and its consolidated subsidiaries
Dominion Questar Combination	Dominion’s acquisition of Dominion Questar completed on September 16, 2016 pursuant to the terms of the agreement and plan of merger entered on January 31, 2016
DRS	Dominion Resources Services, Inc.
DSM	Demand-side management
Dth	Dekatherm
DTI	Dominion Transmission, Inc.
Duke	The legal entity, Duke Energy Corporation, one or more of its consolidated subsidiaries or operating segments, or the entirety of Duke Energy Corporation and its consolidated subsidiaries

3

Abbreviation or Acronym	Definition
DVP	Dominion Virginia Power operating segment
East Ohio	The East Ohio Gas Company, doing business as Dominion East Ohio
EPA	Environmental Protection Agency
EPS	Earnings per share
FERC	Federal Energy Regulatory Commission
Four Brothers	Four Brothers Solar, LLC, a limited liability company owned by Dominion and Four Brothers Holdings, LLC, a wholly-owned subsidiary of NRG effective November 2016
Fowler Ridge	A wind-turbine facility joint venture between Dominion and BP Wind Energy North America Inc. in Benton County, Indiana
FTA	Free Trade Agreement
FTRs	Financial transmission rights
GAAP	U.S. generally accepted accounting principles
Gal	Gallon
GHG	Greenhouse gas
Granite Mountain	Granite Mountain Holdings, LLC, a limited liability company owned by Dominion and Granite Mountain Renewables, LLC, a wholly-owned subsidiary of NRG effective November 2016
Greensville County	An approximately 1,588 MW natural gas-fired combined-cycle power station under construction in Greensville County, Virginia
Heating degree days	Units measuring the extent to which the average daily temperature is less than 65 degrees Fahrenheit, calculated as the difference between 65 degrees and the average temperature for that day
Hope	Hope Gas, Inc., doing business as Dominion Hope
Iron Springs	Iron Springs Holdings, LLC, a limited liability company owned by Dominion and Iron Springs Renewables, LLC, a wholly-owned subsidiary of NRG effective November 2016
Iroquois	Iroquois Gas Transmission System, L.P.
ISO-NE	Independent System Operator New England
kV	Kilovolt
Liquefaction Project	A natural gas export/liquefaction facility currently under construction by Cove Point
LNG	Liquefied natural gas
Local 69	Local 69, Utility Workers Union of America, United Gas Workers
MATS	Utility Mercury and Air Toxics Standard Rule
MD&A	Management’s Discussion and Analysis of Financial Condition and Results of Operations
MGD	Million gallons a day
MISO	Midcontinent Independent System Operator, Inc.
MW	Megawatt
MWh	Megawatt hour
NAV	Net asset value
NedPower	A wind-turbine facility joint venture between Dominion and Shell Wind Energy, Inc. in Grant County, West Virginia
NGL	Natural gas liquid
NO×	Nitrogen oxide
NRC	Nuclear Regulatory Commission
NRG	The legal entity, NRG Energy, Inc., one or more of its consolidated subsidiaries (including, effective November 2016, Four Brothers Holdings, LLC, Granite Mountain Renewables, LLC and Iron Springs Renewables, LLC) or operating segments, or the entirety of NRG Energy, Inc. and its consolidated subsidiaries
NSPS	New Source Performance Standards
Order 1000	Order issued by FERC adopting new requirements for electric transmission planning, cost allocation and development
PIPP	Percentage of Income Payment Plan deployed by East Ohio
PIR	Pipeline Infrastructure Replacement program deployed by East Ohio
PJM	PJM Interconnection, L.L.C.
ppb	Parts-per-billion
PSD	Prevention of Significant Deterioration
Questar Gas	Questar Gas Company

4

Abbreviation or Acronym	Definition
Questar Pipeline	Questar Pipeline, LLC, one or more of its consolidated subsidiaries, or the entirety of Questar Pipeline, LLC and its consolidated subsidiaries
Rider B	A rate adjustment clause associated with the recovery of costs related to the conversion of three of Virginia Power’s coal-fired power stations to biomass
Rider BW	A rate adjustment clause associated with the recovery of costs related to Brunswick County
Rider GV	A rate adjustment clause associated with the recovery of costs related to Greensville County
Rider R	A rate adjustment clause associated with the recovery of costs related to Bear Garden
Rider S	A rate adjustment clause associated with the recovery of costs related to the Virginia City Hybrid Energy Center
Rider US-2	A rate adjustment clause associated with the recovery of costs related to Woodland, Scott Solar and Whitehouse
Rider W	A rate adjustment clause associated with the recovery of costs related to Warren County
Riders C1A and C2A	Rate adjustment clauses associated with the recovery of costs related to certain DSM programs approved in DSM cases
ROE	Return on equity
SBL Holdco	SBL Holdco, LLC, a wholly-owned subsidiary of DEI
Scott Solar	A 17 MW utility-scale solar power station in Powhatan County, Virginia
SEC	Securities and Exchange Commission
Standard & Poor’s	Standard & Poor’s Ratings Services, a division of McGraw Hill Financial, Inc.
SunEdison	The legal entity, SunEdison, Inc., one or more of its consolidated subsidiaries (including, through November 2016, Four Brothers Holdings, LLC, Granite Mountain Renewables, LLC and Iron Springs Renewables, LLC) or operating segments, or the entirety of SunEdison, Inc. and its consolidated subsidiaries
Terra Nova Renewable Partners	A partnership comprised primarily of institutional investors advised by J.P. Morgan Asset Management-Global Real Assets
Three Cedars	Granite Mountain and Iron Springs, collectively
VDEQ	Virginia Department of Environmental Quality
VEBA	Voluntary Employees’ Beneficiary Association
VIE	Variable interest entity
Virginia City Hybrid Energy Center	A 610 MW baseload carbon-capture compatible, clean coal powered electric generation facility in Wise County, Virginia
Virginia Commission	Virginia State Corporation Commission
Virginia Power	The legal entity, Virginia Electric and Power Company, one or more of its consolidated subsidiaries or operating segments, or the entirety of Virginia Power and its consolidated subsidiaries
VOC	Volatile organic compounds
Warren County	A 1,342 MW combined-cycle, natural gas-fired power station in Warren County, Virginia
Whitehouse	A 20 MW utility-scale solar power station in Louisa County, Virginia
Woodland	A 19 MW utility-scale solar power station in Isle of Wight County, Virginia

5

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

DOMINION RESOURCES, INC.

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended March 31,
	2017			2016
(millions, except per share amounts)
Operating Revenue	$	3,384		$	2,921
Operating Expenses
Electric fuel and other energy-related purchases		575			634
Purchased (excess) electric capacity		(17	)		68
Purchased gas		305			119
Other operations and maintenance		738			703
Depreciation, depletion and amortization		469			351
Other taxes		189			164
Total operating expenses		2,259			2,039
Income from operations		1,125			882
Other income		116			54
Interest and related charges		292			226
Income from operations including noncontrolling interests before income tax expense		949			710
Income tax expense		275			179
Net Income Including Noncontrolling Interests		674			531
Noncontrolling Interests		42			7
Net Income Attributable to Dominion	$	632		$	524
Earnings Per Common Share
Net income attributable to Dominion - Basic	$	1.01		$	0.88
Net income attributable to Dominion - Diluted		1.01			0.88
Dividends Declared Per Common Share	$	0.7550		$	0.7000

The accompanying notes are an integral part of Dominion’s Consolidated Financial Statements.

6

DOMINION RESOURCES, INC.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

	Three Months Ended March 31,
	2017			2016
(millions)
Net income including noncontrolling interests	$	674		$	531
Other comprehensive income (loss), net of taxes:
Net deferred gains on derivatives-hedging activities(1)		43			53
Changes in unrealized net gains on investment securities(2)		58			15
Amounts reclassified to net income:
Net derivative gains-hedging activities(3)		(23	)		(63	)
Net realized gains on investment securities(4)		(28	)		(2	)
Net pension and other postretirement benefit costs(5)		13			8
Changes in other comprehensive income from equity method investees(6)		1			—
Total other comprehensive income		64			11
Comprehensive income including noncontrolling interests		738			542
Comprehensive income attributable to noncontrolling interests		42			7
Comprehensive income attributable to Dominion	$	696		$	535

(1) Net of $(27) million and $(33) million tax for the three months ended March 31, 2017 and 2016, respectively.

(2) Net of $(35) million and $(10) million tax for the three months ended March 31, 2017 and 2016, respectively.

(3) Net of $14 million and $39 million tax for the three months ended March 31, 2017 and 2016, respectively.

(4) Net of $16 million and $1 million tax for the three months ended March 31, 2017 and 2016, respectively.

(5) Net of $(8) million and $(6) million tax for the three months ended March 31, 2017 and 2016, respectively.

(6) Net of $(1) million and $— million tax for the three months ended March 31, 2017 and 2016, respectively.

The accompanying notes are an integral part of Dominion’s Consolidated Financial Statements.

7

DOMINION RESOURCES, INC.

CONSOLIDATED BALANCE SHEETS

(Unaudited)

	March 31, 2017			December 31, 2016(1)
(millions)
ASSETS
Current Assets
Cash and cash equivalents	$	486		$	261
Customer receivables (less allowance for doubtful accounts of $19 and $18)		1,361			1,523
Other receivables (less allowance for doubtful accounts of $2 at both dates)		209			183
Inventories		1,453			1,524
Other		776			757
Total current assets		4,285			4,248
Investments
Nuclear decommissioning trust funds		4,655			4,484
Investment in equity method affiliates		1,713			1,561
Other		306			298
Total investments		6,674			6,343
Property, Plant and Equipment
Property, plant and equipment		70,728			69,556
Accumulated depreciation, depletion and amortization		(20,012	)		(19,592	)
Total property, plant and equipment, net		50,716			49,964
Deferred Charges and Other Assets
Goodwill		6,399			6,399
Regulatory assets		2,439			2,473
Other		2,339			2,183
Total deferred charges and other assets		11,177			11,055
Total assets	$	72,852		$	71,610

(1) Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

The accompanying notes are an integral part of Dominion’s Consolidated Financial Statements.

8

DOMINION RESOURCES, INC.

CONSOLIDATED BALANCE SHEETS—(Continued)

(Unaudited)

	March 31, 2017			December 31, 2016(1)
(millions)
LIABILITIES AND EQUITY
Current Liabilities
Securities due within one year	$	2,391		$	1,709
Short-term debt		2,627			3,155
Accounts payable		724			1,000
Accrued interest, payroll and taxes		779			798
Other		1,321			1,453
Total current liabilities		7,842			8,115
Long-Term Debt
Long-term debt		25,742			24,878
Junior subordinated notes		2,980			2,980
Remarketable subordinated notes		2,374			2,373
Total long-term debt		31,096			30,231
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		8,897			8,602
Regulatory liabilities		2,745			2,622
Other		5,091			5,200
Total deferred credits and other liabilities		16,733			16,424
Total liabilities		55,671			54,770
Commitments and Contingencies (see Note 15)
Equity
Common stock – no par(2)		8,629			8,550
Retained earnings		7,023			6,854
Accumulated other comprehensive loss		(735	)		(799	)
Total common shareholders’ equity		14,917			14,605
Noncontrolling interests		2,264			2,235
Total equity		17,181			16,840
Total liabilities and equity	$	72,852		$	71,610

(1) Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) 1 billion shares authorized; 629 million shares and 628 million shares outstanding at March 31, 2017 and December 31, 2016, respectively.

The accompanying notes are an integral part of Dominion’s Consolidated Financial Statements.

9

DOMINION RESOURCES, INC.

CONSOLIDATED STATEMENT OF EQUITY

(Unaudited)

	Common Stock					Dominion Shareholders
	Shares		Amount			Retained Earnings			Accumulated Other Comprehensive Loss			Total Common Shareholders’ Equity			Noncontrolling Interests			Total Equity
(millions)
December 31, 2015		596	$	6,680		$	6,458		$	(474	)	$	12,664		$	938		$	13,602
Net income including noncontrolling interests							524						524			7			531
Contributions from SunEdison to Four Brothers and Three Cedars													—			94			94
Sale of interest in merchant solar projects				22									22			117			139
Purchase of Dominion Midstream common units				(2	)								(2	)		(8	)		(10	)
Issuance of common stock		1		75									75						75
Dividends and distributions							(417	)					(417	)		(10	)		(427	)
Other comprehensive income, net of tax										11			11						11
Other				3									3			(3	)		—
March 31, 2016		597	$	6,778		$	6,565		$	(463	)	$	12,880		$	1,135		$	14,015
December 31, 2016		628	$	8,550		$	6,854		$	(799	)	$	14,605		$	2,235		$	16,840
Net income including noncontrolling interests							632						632			42			674
Contributions from NRG to Four Brothers and Three Cedars													—			6			6
Issuance of common stock		1		79									79						79
Dividends and distributions							(474	)					(474	)		(19	)		(493	)
Other comprehensive income, net of tax										64			64						64
Other							11						11						11
March 31, 2017		629	$	8,629		$	7,023		$	(735	)	$	14,917		$	2,264		$	17,181

The accompanying notes are an integral part of Dominion’s Consolidated Financial Statements.

10

DOMINION RESOURCES, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

Three Months Ended March 31,	2017			2016
(millions)
Operating Activities
Net income including noncontrolling interests	$	674		$	531
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation, depletion and amortization (including nuclear fuel)		548			424
Deferred income taxes and investment tax credits		250			131
Proceeds from assignment of tower rental portfolio		91			—
Contribution to pension plan		(75	)		—
Other adjustments		(84	)		(26	)
Changes in:
Accounts receivable		136			40
Inventories		61			44
Deferred fuel and purchased gas costs, net		(37	)		35
Prepayments		18			41
Accounts payable		(140	)		(37	)
Accrued interest, payroll and taxes		(19	)		68
Margin deposit assets and liabilities		8			(21	)
Other operating assets and liabilities		(71	)		(38	)
Net cash provided by operating activities		1,360			1,192
Investing Activities
Plant construction and other property additions (including nuclear fuel)		(1,435	)		(1,497	)
Acquisition of solar development projects		(94	)		—
Proceeds from sales of securities		756			368
Purchases of securities		(786	)		(393	)
Contributions to equity method affiliates		(146	)		(23	)
Other		11			20
Net cash used in investing activities		(1,694	)		(1,525	)
Financing Activities
Repayment of short-term debt, net		(528	)		(481	)
Repayment of short-term notes		—			(100	)
Issuance of long-term debt		1,950			1,250
Repayment and repurchase of long-term debt		(401	)		(496	)
Proceeds from sale of interest in merchant solar projects		—			117
Contributions from NRG and SunEdison to Four Brothers and Three Cedars		6			94
Issuance of common stock		79			75
Common dividend payments		(474	)		(417	)
Other		(73	)		(98	)
Net cash provided by (used in) financing activities		559			(56	)
Increase (decrease) in cash and cash equivalents		225			(389	)
Cash and cash equivalents at beginning of period		261			607
Cash and cash equivalents at end of period	$	486		$	218
Supplemental Cash Flow Information
Significant noncash investing activities:
Accrued capital expenditures	$	230		$	472

The accompanying notes are an integral part of Dominion’s Consolidated Financial Statements.

11

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended March 31,
	2017			2016
(millions)
Operating Revenue(1)	$	1,831		$	1,890
Operating Expenses
Electric fuel and other energy-related purchases(1)		456			536
Purchased (excess) electric capacity		(17	)		68
Other operations and maintenance:
Affiliated suppliers		78			101
Other		296			349
Depreciation and amortization		286			248
Other taxes		79			74
Total operating expenses		1,178			1,376
Income from operations		653			514
Other income		31			16
Interest and related charges(1)		120			114
Income before income tax expense		564			416
Income tax expense		208			153
Net Income	$	356		$	263

(1) See Note 17 for amounts attributable to affiliates.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

12

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

	Three Months Ended March 31,
	2017			2016
(millions)
Net income	$	356		$	263
Other comprehensive income (loss), net of taxes:
Net deferred losses on derivatives-hedging activities(1)		—			(9	)
Changes in unrealized net gains on nuclear decommissioning trust funds(2)		7			3
Amounts reclassified to net income:
Net realized gains on nuclear decommissioning trust funds(3)		(3	)		—
Total other comprehensive income (loss)		4			(6	)
Comprehensive income	$	360		$	257

(1) Net of $— million and $5 million tax for the three months ended March 31, 2017 and 2016, respectively.

(2) Net of $(4) million and $(1) million tax for the three months ended March 31, 2017 and 2016, respectively.

(3) Net of $2 million and $— million tax for the three months ended March 31, 2017 and 2016, respectively.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

13

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED BALANCE SHEETS

(Unaudited)

	March 31, 2017			December 31, 2016(1)
(millions)
ASSETS
Current Assets
Cash and cash equivalents	$	289		$	11
Customer receivables (less allowance for doubtful accounts of $10 at both dates)		790			892
Other receivables (less allowance for doubtful accounts of $1 at both dates)		125			99
Affiliated receivables		1			112
Inventories (average cost method)		842			853
Other(2)		305			281
Total current assets		2,352			2,248
Investments
Nuclear decommissioning trust funds		2,186			2,106
Other		3			3
Total investments		2,189			2,109
Property, Plant and Equipment
Property, plant and equipment		40,514			40,030
Accumulated depreciation and amortization		(12,699	)		(12,436	)
Total property, plant and equipment, net		27,815			27,594
Deferred Charges and Other Assets
Regulatory assets		776			770
Other(2)		609			587
Total deferred charges and other assets		1,385			1,357
Total assets	$	33,741		$	33,308

(1) Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 17 for amounts attributable to affiliates.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

14

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED BALANCE SHEETS—(Continued)

(Unaudited)

	March 31, 2017		December 31, 2016(1)
(millions)
LIABILITIES AND SHAREHOLDER’S EQUITY
Current Liabilities
Securities due within one year	$	928	$	678
Short-term debt		40		65
Accounts payable		329		444
Payables to affiliates		139		109
Affiliated current borrowings		—		262
Accrued interest, payroll and taxes		248		239
Other(2)		634		725
Total current liabilities		2,318		2,522
Long-Term Debt		10,348		9,852
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		5,165		5,103
Asset retirement obligations		1,267		1,262
Regulatory liabilities		2,064		1,962
Other(2)		797		742
Total deferred credits and other liabilities		9,293		9,069
Total liabilities		21,959		21,443
Commitments and Contingencies (see Note 15)
Common Shareholder’s Equity
Common stock – no par(3)		5,738		5,738
Other paid-in capital		1,113		1,113
Retained earnings		4,881		4,968
Accumulated other comprehensive income		50		46
Total common shareholder’s equity		11,782		11,865
Total liabilities and shareholder’s equity	$	33,741	$	33,308

(1) Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 17 for amounts attributable to affiliates.

(3) 500,000 shares authorized; 274,723 shares outstanding at March 31, 2017 and December 31, 2016.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

15

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

Three Months Ended March 31,	2017			2016
(millions)
Operating Activities
Net income	$	356		$	263
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization (including nuclear fuel)		336			294
Deferred income taxes and investment tax credits		56			99
Proceeds from assignment of tower rental portfolio		91			—
Other adjustments		(26	)		(8	)
Changes in:
Accounts receivable		76			38
Affiliated receivables and payables		141			322
Inventories		11			40
Prepayments		(12	)		8
Deferred fuel expenses, net		(49	)		27
Accounts payable		(21	)		(3	)
Accrued interest, payroll and taxes		9			87
Other operating assets and liabilities		—			4
Net cash provided by operating activities		968			1,171
Investing Activities
Plant construction and other property additions		(647	)		(604	)
Purchases of nuclear fuel		(40	)		(22	)
Proceeds from sales of securities		330			193
Purchases of securities		(342	)		(201	)
Other		(3	)		(13	)
Net cash used in investing activities		(702	)		(647	)
Financing Activities
Repayment of short-term debt, net		(25	)		(380	)
Repayment of affiliated current borrowings, net		(262	)		(376	)
Issuance of long-term debt		750			750
Repayment of long-term debt		—			(452	)
Common dividend payments to parent		(445	)		—
Other		(6	)		(6	)
Net cash provided by (used in) financing activities		12			(464	)
Increase in cash and cash equivalents		278			60
Cash and cash equivalents at beginning of period		11			18
Cash and cash equivalents at end of period	$	289		$	78
Supplemental Cash Flow Information
Significant noncash investing activities:
Accrued capital expenditures	$	124		$	164

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

16

DOMINION GAS HOLDINGS, LLC

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended March 31,
	2017		2016
(millions)
Operating Revenue(1)	$	490	$	431
Operating Expenses
Purchased gas(1)		43		34
Other energy-related purchases		5		3
Other operations and maintenance:
Affiliated suppliers		25		27
Other		133		97
Depreciation and amortization		54		43
Other taxes		54		52
Total operating expenses		314		256
Income from operations		176		175
Earnings from equity method investee		7		6
Other income		5		—
Interest and related charges(1)		23		22
Income from operations before income taxes		165		159
Income tax expense		57		61
Net Income	$	108	$	98

(1) See Note 17 for amounts attributable to related parties.

The accompanying notes are an integral part of Dominion Gas’ Consolidated Financial Statements.

17

DOMINION GAS HOLDINGS, LLC

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

	Three Months Ended March 31,
	2017			2016
(millions)
Net income	$	108		$	98
Other comprehensive income (loss), net of taxes:
Net deferred losses on derivatives-hedging activities(1)		(9	)		(6	)
Amounts reclassified to net income:
Net derivative (gains) losses-hedging activities(2)		11			(2	)
Net pension and other postretirement benefit costs(3)		—			—
Total other comprehensive income (loss)		2			(8	)
Comprehensive income	$	110		$	90

(1) Net of $7 million and $4 million tax for the three months ended March 31, 2017 and 2016, respectively.

(2) Net of $(7) million and $2 million tax for the three months ended March 31, 2017 and 2016, respectively.

(3) Net of $(1) million tax for both the three months ended March 31, 2017 and 2016.

The accompanying notes are an integral part of Dominion Gas’ Consolidated Financial Statements.

18

DOMINION GAS HOLDINGS, LLC

CONSOLIDATED BALANCE SHEETS

(Unaudited)

	March 31, 2017			December 31, 2016(1)
(millions)
ASSETS
Current Assets
Cash and cash equivalents	$	11		$	23
Customer receivables (less allowance for doubtful accounts of $1 at both dates)		275			281
Other receivables (less allowance for doubtful accounts of $1 at both dates)(2)		16			13
Affiliated receivables		16			17
Inventories		76			70
Other(2)		176			178
Total current assets		570			582
Investments		101			99
Property, Plant and Equipment
Property, plant and equipment		10,540			10,475
Accumulated depreciation and amortization		(2,897	)		(2,851	)
Total property, plant and equipment, net		7,643			7,624
Deferred Charges and Other Assets
Goodwill		542			542
Pension and other postretirement benefit assets(2)		1,641			1,557
Other(2)		716			738
Total deferred charges and other assets		2,899			2,837
Total assets	$	11,213		$	11,142

(1) Dominion Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 17 for amounts attributable to related parties.

The accompanying notes are an integral part of Dominion Gas’ Consolidated Financial Statements.

19

DOMINION GAS HOLDINGS, LLC

CONSOLIDATED BALANCE SHEETS—(Continued)

(Unaudited)

	March 31, 2017			December 31, 2016(1)
(millions)
LIABILITIES AND EQUITY
Current Liabilities
Short-term debt	$	399		$	460
Accounts payable		152			221
Payables to affiliates		29			29
Affiliated current borrowings		174			118
Accrued interest, payroll and taxes		216			225
Other(2)		151			162
Total current liabilities		1,121			1,215
Long-Term Debt		3,533			3,528
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		2,500			2,438
Other(2)		419			425
Total deferred credits and other liabilities		2,919			2,863
Total liabilities		7,573			7,606
Commitments and Contingencies (see Note 15)
Equity
Membership interests		3,761			3,659
Accumulated other comprehensive loss		(121	)		(123	)
Total equity		3,640			3,536
Total liabilities and equity	$	11,213		$	11,142

(1) Dominion Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 17 for amounts attributable to related parties.

The accompanying notes are an integral part of Dominion Gas’ Consolidated Financial Statements.

20

DOMINION GAS HOLDINGS, LLC

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

Three Months Ended March 31,	2017			2016
(millions)
Operating Activities
Net income	$	108		$	98
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		54			43
Deferred income taxes and investment tax credits		59			58
Other adjustments		(4	)		(5	)
Changes in:
Accounts receivable		3			(18	)
Affiliated receivables and payables		1			99
Deferred purchased gas costs, net		11			11
Prepayments		12			16
Inventories		(6	)		(13	)
Accounts payable		(53	)		(25	)
Accrued interest, payroll and taxes		(9	)		1
Pension and other postretirement benefits		(31	)		(32	)
Other operating assets and liabilities		(3	)		—
Net cash provided by operating activities		142			233
Investing Activities
Plant construction and other property additions		(134	)		(161	)
Other		(8	)		3
Net cash used in investing activities		(142	)		(158	)
Financing Activities
Issuance (repayment) of short-term debt, net		(61	)		12
Issuance (repayment) of affiliated current borrowings, net		56			(55	)
Distribution payments to parent		(7	)		—
Other		—			(1	)
Net cash used in financing activities		(12	)		(44	)
Increase (decrease) in cash and cash equivalents		(12	)		31
Cash and cash equivalents at beginning of period		23			13
Cash and cash equivalents at end of period	$	11		$	44
Supplemental Cash Flow Information
Significant noncash investing activities:
Accrued capital expenditures	$	31		$	36

The accompanying notes are an integral part of Dominion Gas’ Consolidated Financial Statements.

21

COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Note 1. Nature of Operations

Dominion, headquartered in Richmond, Virginia, is one of the nation’s largest producers and transporters of energy. Dominion’s operations are conducted through various subsidiaries, including Virginia Power and Dominion Gas. Virginia Power is a regulated public utility that generates, transmits and distributes electricity for sale in Virginia and northeastern North Carolina. Dominion Gas is a holding company that conducts business activities through a regulated interstate natural gas transmission pipeline and underground storage system in the Northeast, mid-Atlantic and Midwest states, regulated gas transportation and distribution operations in Ohio, and gas gathering and processing activities primarily in West Virginia, Ohio and Pennsylvania. See Note 3 for a description of operations acquired in the Dominion Questar Combination.

Note 2. Significant Accounting Policies

As permitted by the rules and regulations of the SEC, the Companies’ accompanying unaudited Consolidated Financial Statements contain certain condensed financial information and exclude certain footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with GAAP. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

In the Companies’ opinion, the accompanying unaudited Consolidated Financial Statements contain all adjustments necessary to present fairly their financial position as of March 31, 2017, their results of operations for the three months ended March 31, 2017 and 2016, their cash flows for the three months ended March 31, 2017 and 2016 and Dominion’s changes in equity for the three months ended March 31, 2017. Such adjustments are normal and recurring in nature unless otherwise noted.

The Companies make certain estimates and assumptions in preparing their Consolidated Financial Statements in accordance with GAAP. These estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from those estimates.

The Companies’ accompanying unaudited Consolidated Financial Statements include, after eliminating intercompany transactions and balances, their accounts, those of their respective majority-owned subsidiaries and non-wholly-owned entities in which they have a controlling financial interest. For certain partnership structures, income is allocated based on the liquidation value of the underlying contractual arrangements. At March 31, 2017, Dominion owns the general partner, 50.9% of the common and subordinated units and 37.5% of the convertible preferred interests in Dominion Midstream. The public’s ownership interest in Dominion Midstream is reflected as noncontrolling interest in Dominion’s Consolidated Financial Statements. Also, at March 31, 2017, Dominion owns 50% of the units in and consolidates Four Brothers and Three Cedars. NRG’s ownership interest in Four Brothers and Three Cedars, as well as Terra Nova Renewable Partners’ 33% interest in certain Dominion merchant solar projects, is reflected as noncontrolling interest in Dominion’s Consolidated Financial Statements.

The results of operations for interim periods are not necessarily indicative of the results expected for the full year. Information for quarterly periods is affected by seasonal variations in sales, rate changes, electric fuel and other energy-related purchases, purchased gas expenses and other factors.

Certain amounts in the Companies’ 2016 Consolidated Financial Statements and Notes have been reclassified to conform to the 2017 presentation for comparative purposes. The reclassifications did not affect the Companies’ net income, total assets, liabilities, equity or cash flows.

Amounts disclosed for Dominion are inclusive of Virginia Power and/or Dominion Gas, where applicable.

With the exception of the items described below, there have been no significant changes from Note 2 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Property, Plant and Equipment

In the first quarter of 2017, Virginia Power revised the depreciation rates for its assets to reflect the results of a new depreciation study. This change resulted in an increase in depreciation expense of $10 million ($6 million after-tax) for the quarter ended March 31, 2017 and is expected to increase annual depreciation by approximately $40 million ($25 million after-tax). Additionally, Dominion revised the depreciable lives for its merchant generation assets, excluding Millstone, which resulted in a decrease in depreciation expense of $6 million ($4 million after-tax) for the quarter ended March 31, 2017 and is expected to decrease annual depreciation by approximately $26 million ($16 million after-tax).

22

New Accounting Standards

In March 2017, the Financial Accounting Standards Board issued revised accounting guidance for the presentation of net periodic pension and other postretirement benefit costs. The update requires that the service cost component of net periodic pension and other postretirement benefit costs be classified in the same line item as other compensation costs arising from services rendered by employees, while all other components of net periodic pension and other postretirement benefit costs would be classified outside of income from operations. In addition, only the service cost component will be eligible for capitalization during construction. The standard also recognized that in the event that a regulator continues to require capitalization of all net periodic benefit costs prospectively, the difference would result in recognition of a regulatory asset or liability. The guidance is effective for the Companies’ interim and annual reporting periods beginning January 1, 2018, although it can be early adopted, with a retrospective approach for income statement presentation and a prospective approach for capitalization. The Companies are currently evaluating the impact the adoption of the standard will have on their consolidated financial statements and disclosures. The Companies are also evaluating industry issues that could potentially create a regulatory accounting difference in the event that FERC or any of our state commissions do not adopt the change in capitalization requirements for regulatory reporting.

Note 3. Acquisitions and Dispositions

Dominion

Acquisition of Dominion Questar

In September 2016, Dominion completed the Dominion Questar Combination and Dominion Questar became a wholly-owned

subsidiary of Dominion. Dominion Questar, a Rockies-based integrated natural gas company, included Questar Gas, Wexpro Company and Questar Pipeline at closing. Questar Gas has regulated gas distribution operations in Utah, southwestern Wyoming and southeastern Idaho. Wexpro Company develops and produces natural gas from reserves that are supplied to Questar Gas under a cost-of-service framework. Questar Pipeline provides FERC-regulated interstate natural gas transportation and storage services in Utah, Wyoming and western Colorado. The Dominion Questar Combination provides Dominion with pipeline infrastructure that provides a principal source of gas supply to Western states. Dominion Questar’s regulated businesses also provide further balance between Dominion’s electric and gas operations.

In accordance with the terms of the Dominion Questar Combination, at closing, each share of issued and outstanding Dominion Questar common stock was converted into the right to receive $25.00 per share in cash. The total consideration was $4.4 billion based on 175.5 million shares of Dominion Questar outstanding at closing.

Dominion financed the Dominion Questar Combination through the: (1) August 2016 issuance of $1.4 billion of 2016 Equity Units, (2) August 2016 issuance of $1.3 billion of senior notes, (3) September 2016 borrowing of $1.2 billion under a term loan agreement and (4) $500 million of the proceeds from the April 2016 issuance of common stock. See Notes 17 and 19 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

See Note 3 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016 for more information on the Dominion Questar Combination including purchase price allocation, regulatory matters, results of operations, and the contribution of Questar Pipeline to Dominion Midstream.

Pro Forma Information

The following unaudited pro forma financial information reflects the consolidated results of operations of Dominion assuming the Dominion Questar Combination had taken place on January 1, 2015. The unaudited pro forma financial information has been presented for illustrative purposes only and is not necessarily indicative of the consolidated results of operations that would have been achieved or the future consolidated results of operations of the combined company.

	Three Months Ended March 31, 2016(1)
(millions, except EPS)
Operating Revenue	$	3,377
Net income attributable to Dominion		613
Earnings Per Common Share – Basic	$	1.03
Earnings Per Common Share – Diluted	$	1.03

(1) Amounts include adjustments for non-recurring costs directly related to the Dominion Questar Combination.

23

Wholly-Owned Merchant Solar Projects

In January 2017, Dominion entered into an agreement to acquire 100% of the equity interests of a solar project in North Carolina from Cypress Creek Renewables, LLC for $154 million in cash. The acquisition is expected to close during the second quarter of 2017, prior to the project commencing commercial operations, which is expected by the end of the third quarter of 2017. The project is expected to cost $160 million once constructed, including the initial acquisition cost, and to generate approximately 79 MW.

In September 2016, Dominion entered into an agreement to acquire 100% of the equity interests of a solar project in Virginia from Community Energy Solar, LLC. In February 2017, Dominion closed on the acquisition for $29 million, all of which was allocated to property, plant and equipment. The project is expected to cost approximately $205 million once constructed, including the initial acquisition cost. The facility is expected to begin commercial operations during the fourth quarter of 2017 and to generate approximately 100 MW.

In August 2016, Dominion entered into an agreement to acquire 100% of the equity interests of two solar projects in California from Solar Frontier Americas Holding LLC. In March 2017, Dominion closed on the acquisition of one of the solar projects for $77 million, all of which was allocated to property, plant and equipment. The project is expected to cost approximately $80 million once constructed, including the initial acquisition cost. The facility is expected to begin commercial operations during the second quarter of 2017 and to generate approximately 30 MW. In April 2017, Dominion discontinued efforts on the acquisition of the additional 20 MW solar project from Solar Frontier Americas Holding LLC.

Sale of Interest in Merchant Solar Projects

In September 2015, Dominion signed an agreement to sell a noncontrolling interest (consisting of 33% of the equity interests) in all of its then currently wholly-owned merchant solar projects, 24 solar projects totaling approximately 425 MW, to SunEdison. In December 2015, the sale of interest in 15 of the solar projects closed for $184 million with the sale of interest in the remaining projects completed in January 2016 for $117 million. Upon closing, SunEdison sold its interest in these projects to Terra Nova Renewable Partners. Terra Nova Renewable Partners has a future option to buy all or a portion of Dominion’s remaining 67% ownership in the projects upon the occurrence of certain events, none of which had occurred as of March 31, 2017 nor are expected to occur in the remainder of 2017.

Virginia Power

Assignment of Tower Rental Portfolio

Virginia Power rents space on certain of its electric transmission towers to various wireless carriers for communications antennas and other equipment. In March 2017, Virginia Power sold its rental portfolio to Vertical Bridge Towers II, LLC for $91 million in cash. The proceeds are subject to Virginia Power’s FERC-regulated tariff, under which it is required to return half of the proceeds to customers. Virginia Power recognized $7 million in other income in March 2017 with the remaining $39 million to be recognized ratably through 2023.

Dominion Gas

Assignment of Shale Development Rights

In November 2014, Dominion Gas closed on an agreement with a natural gas producer to convey over time approximately 24,000 acres of Marcellus Shale development rights underneath one of its natural gas storage fields. In connection with that agreement, in January 2016, Dominion Gas conveyed approximately 2,000 acres of Marcellus Shale development rights and received proceeds of $5 million and an overriding royalty interest in gas produced from the acreage. This transaction resulted in a $5 million ($3 million after-tax) gain, included in other operations and maintenance expense in Dominion Gas’ Consolidated Statements of Income.

24

Note 4. Operating Revenue

The Companies’ operating revenue consists of the following:

	Three Months Ended March 31,
	2017		2016
(millions)
Dominion
Electric sales:
Regulated	$	1,766	$	1,842
Nonregulated		427		389
Gas sales:
Regulated		448		65
Nonregulated		144		118
Gas transportation and storage		492		415
Other		107		92
Total operating revenue	$	3,384	$	2,921
Virginia Power
Regulated electric sales	$	1,766	$	1,842
Other		65		48
Total operating revenue	$	1,831	$	1,890
Dominion Gas
Gas sales:
Regulated	$	32	$	29
Nonregulated		2		1
Gas transportation and storage		396		351
Other		60		50
Total operating revenue	$	490	$	431

Note 5. Income Taxes

For continuing operations, including noncontrolling interests, the statutory U.S. federal income tax rate reconciles to the Companies’ effective income tax rate as follows:

	Dominion						Virginia Power						Dominion Gas
Three Months Ended March 31,	2017			2016			2017			2016			2017			2016
U.S. statutory rate		35.0	%		35.0	%		35.0	%		35.0	%		35.0	%		35.0	%
Increases (reductions) resulting from:
State taxes, net of federal benefit		2.8			4.3			3.8			4.2			0.3			3.9
Investment tax credits		(4.2	)		(10.9	)		(0.8	)		(1.3	)		—			—
Production tax credits		(0.8	)		(0.8	)		(0.6	)		(0.6	)		—			—
Other, net		(3.8	)		(2.4	)		(0.6	)		(0.6	)		(0.6	)		(0.1	)
Effective tax rate		29.0	%		25.2	%		36.8	%		36.7	%		34.7	%		38.8	%

The effective tax rate in 2017 for Dominion and Dominion Gas reflects the completion of audits by state tax authorities that resulted in the recognition of previously unrecognized tax benefits. Otherwise, as of March 31, 2017, there have been no material changes in the Companies’ unrecognized tax benefits or possible changes that could reasonably be expected to occur during the next twelve months. See Note 5 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016 for a discussion of these unrecognized tax benefits.

25

Note 6. Earnings Per Share

The following table presents the calculation of Dominion’s basic and diluted EPS:

	Three Months Ended March 31,
	2017		2016
(millions, except EPS)
Net income attributable to Dominion	$	632	$	524
Average shares of common stock outstanding – Basic		628.1		596.6
Net effect of dilutive securities(1)		—		1.6
Average shares of common stock outstanding – Diluted		628.1		598.2
Earnings Per Common Share – Basic	$	1.01	$	0.88
Earnings Per Common Share – Diluted	$	1.01	$	0.88

(1) Dilutive securities consist primarily of the 2013 Equity Units for the three months ended March 31, 2016. See Note 17 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

The 2014 Equity Units are potentially dilutive securities but were excluded from the calculation of diluted EPS for the three months ended March 31, 2017 and 2016, as the dilutive stock price threshold was not met. The 2016 Equity Units are potentially dilutive securities but were excluded from the calculation of diluted EPS for the three months ended March 31, 2017, as the dilutive stock price threshold was not met. The Dominion Midstream convertible preferred units are potentially dilutive securities but had no effect on the calculation of diluted EPS for the three months ended March 31, 2017.

Note 7. Accumulated Other Comprehensive Income

Dominion

The following table presents Dominion’s changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives- Hedging Activities			Unrealized Gains and Losses on Investment Securities			Unrecognized Pension and Other Postretirement Benefit Costs			Other Comprehensive Income (Loss) From Equity Method Investee			Total
(millions)
Three Months Ended March 31, 2017
Beginning balance	$	(280	)	$	569		$	(1,082	)	$	(6	)	$	(799	)
Other comprehensive income before reclassifications: gains		43			58			—			1			102
Amounts reclassified from AOCI(1): (gains) losses		(23	)		(28	)		13			—			(38	)
Net current-period other comprehensive income		20			30			13			1			64
Ending balance	$	(260	)	$	599		$	(1,069	)	$	(5	)	$	(735	)
Three Months Ended March 31, 2016
Beginning balance	$	(176	)	$	504		$	(797	)	$	(5	)	$	(474	)
Other comprehensive income before reclassifications: gains		53			15			—			—			68
Amounts reclassified from AOCI(1): (gains) losses		(63	)		(2	)		8			—			(57	)
Net current-period other comprehensive income (loss)		(10	)		13			8			—			11
Ending balance	$	(186	)	$	517		$	(789	)	$	(5	)	$	(463	)

(1) See table below for details about these reclassifications.

26

The following table presents Dominion’s reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended March 31, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(62	)		Operating revenue
		(1	)		Purchased gas
		1			Electric fuel and other energy-related purchases
Interest rate contracts		11			Interest and related charges
Foreign currency contracts		14			Other income
		(37	)
Tax		14			Income tax expense
	$	(23	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(53	)		Other income
Impairment		9			Other income
		(44	)
Tax		16			Income tax expense
	$	(28	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(4	)		Other operations and maintenance
Actuarial (gains) losses		25			Other operations and maintenance
		21
Tax		(8	)		Income tax expense
	$	13
Three Months Ended March 31, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(114	)		Operating revenue
		6			Purchased gas
		3			Electric fuel and other energy-related purchases
Interest rate contracts		3			Interest and related charges
		(102	)
Tax		39			Income tax expense
	$	(63	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(10	)		Other income
Impairment		7			Other income
		(3	)
Tax		1			Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(3	)		Other operations and maintenance
Actuarial (gains) losses		17			Other operations and maintenance
		14
Tax		(6	)		Income tax expense
	$	8

27

Dominion Gas

The following table presents Dominion Gas’ changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives- Hedging Activities			Unrecognized Pension and Other Postretirement Benefit Costs			Total
(millions)
Three Months Ended March 31, 2017
Beginning balance	$	(24	)	$	(99	)	$	(123	)
Other comprehensive income before reclassifications: losses		(9	)		—			(9	)
Amounts reclassified from AOCI(1): losses		11			—			11
Net current-period other comprehensive income		2			—			2
Ending balance	$	(22	)	$	(99	)	$	(121	)
Three Months Ended March 31, 2016
Beginning balance	$	(17	)	$	(82	)	$	(99	)
Other comprehensive income before reclassifications: losses		(6	)		—			(6	)
Amounts reclassified from AOCI(1): gains		(2	)		—			(2	)
Net current-period other comprehensive loss		(8	)		—			(8	)
Ending balance	$	(25	)	$	(82	)	$	(107	)

(1) See table below for details about these reclassifications.

28

The following table presents Dominion Gas’ reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended March 31, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	3			Operating revenue
Interest rate contracts		1			Interest and related charges
Foreign currency contracts		14			Other income
		18
Tax		(7	)		Income tax expense
	$	11
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1			Other operations and maintenance
		1
Tax		(1	)		Income tax expense
	$	—
Three Months Ended March 31, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(4	)		Operating revenue
		(4	)
Tax		2			Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1			Other operations and maintenance
		1
Tax		(1	)		Income tax expense
	$	—

Note 8. Fair Value Measurements

The Companies’ fair value measurements are made in accordance with the policies discussed in Note 6 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016. See Note 9 in this report for further information about the Companies’ derivatives and hedge accounting activities.

The Companies enter into certain physical and financial forwards, futures, options and swaps, which are considered Level 3 as they have one or more inputs that are not observable and are significant to the valuation. The discounted cash flow method is used to value Level 3 physical and financial forwards, futures, and swaps contracts. An option model is used to value Level 3 physical and financial options. The discounted cash flow model for forwards, futures, and swaps calculates mark-to-market valuations based on forward market prices, original transaction prices, volumes, risk-free rate of return, and credit spreads. The option model calculates mark-to-market valuations using variations of the Black-Scholes option model. The inputs into the models are the forward market prices, implied price volatilities, risk-free rate of return, the option expiration dates, the option strike prices, the original sales prices, and volumes. For Level 3 fair value measurements, forward market prices, credit spreads and implied price volatilities are considered unobservable. The unobservable inputs are developed and substantiated using historical information, available market data, third-party data, and statistical analysis. Periodically, inputs to valuation models are reviewed and revised as needed, based on historical information, updated market data, market liquidity and relationships, and changes in third-party pricing sources.

The following table presents Dominion’s quantitative information about Level 3 fair value measurements at March 31, 2017. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility and credit spreads.

29

	Fair Value (millions)		Valuation Techniques	Unobservable Input	Range			Weighted Average(1)
Assets
Physical and financial forwards and futures:
Natural gas(2)	$	78	Discounted cash flow	Market price (per Dth) (3)		(2) - 7			—
				Credit Spreads (4)		0% - 4	%		2	%
FTRs		1	Discounted cash flow	Market price (per MWh) (3)		(3) - 3			—
Physical and financial options:
Natural gas		2	Option model	Market price (per Dth) (3)		2 - 7			3
				Price volatility (5)		18% - 48	%		25	%
Electricity		60	Option model	Market Price (per MWh) (3)		21 - 54			33
				Price volatility (5)		14% - 68	%		31	%
Total assets	$	141
Liabilities
Physical and financial forwards and futures:
Natural gas(2)	$	2	Discounted cash flow	Market price (per Dth) (3)		(1) - 4			3
FTRs		8	Discounted cash flow	Market price (per MWh) (3)		(3) - 2			—
Physical and financial options:
Natural gas		1	Option model	Market price (per Dth) (3)		2 - 3			3
				Price volatility (5)		34% - 48	%		39	%
Total liabilities	$	11

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents credit spreads unrepresented in published markets.

(5) Represents volatilities unrepresented in published markets.

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)
Credit spread	Asset	Increase (decrease)	Loss (gain)

30

Recurring Fair Value Measurements

Dominion

The following table presents Dominion’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Assets
Derivatives:
Commodity	$	—	$	113	$	141	$	254
Interest rate		—		20		—		20
Investments(1):
Equity securities:
U.S.		3,084		—		—		3,084
Fixed income:
Corporate debt instruments		—		498		—		498
Government securities		423		615		—		1,038
Cash equivalents and other		6		—		—		6
Total assets	$	3,513	$	1,246	$	141	$	4,900
Liabilities
Derivatives:
Commodity	$	—	$	74	$	11	$	85
Interest rate		—		59		—		59
Foreign currency		—		6		—		6
Total liabilities	$	—	$	139	$	11	$	150
At December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	115	$	147	$	262
Interest rate		—		17		—		17
Investments(1):
Equity securities:
U.S.		2,913		—		—		2,913
Fixed income:
Corporate debt instruments		—		487		—		487
Government securities		424		614		—		1,038
Cash equivalents and other		5		—		—		5
Total assets	$	3,342	$	1,233	$	147	$	4,722
Liabilities
Derivatives:
Commodity	$	—	$	88	$	8	$	96
Interest rate		—		53		—		53
Foreign currency		—		6		—		6
Total liabilities	$	—	$	147	$	8	$	155

(1) Includes investments held in the nuclear decommissioning and rabbi trusts. Excludes $88 million and $89 million of assets at March 31, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

31

The following table presents the net change in Dominion’s assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	139		$	95
Total realized and unrealized gains (losses):
Included in earnings		(15	)		(7	)
Included in other comprehensive income		—			3
Included in regulatory assets/liabilities		(9	)		17
Settlements		12			8
Transfers out of Level 3		3			(7	)
Ending balance	$	130		$	109

The gains and losses included in earnings in the Level 3 fair value category were classified in electric fuel and other energy-related purchases in Dominion’s Consolidated Statements of Income for the three months ended March 31, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for the three months ended March 31, 2017 and 2016.

Virginia Power

The following table presents Virginia Power’s quantitative information about Level 3 fair value measurements at March 31, 2017. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility and credit spreads.

	Fair Value (millions)		Valuation Techniques	Unobservable Input	Range			Weighted Average(1)
Assets
Physical and financial forwards and futures:
Natural gas(2)	$	77	Discounted cash flow	Market price (per Dth) (3)		(2) - 7			—
				Credit Spreads (4)		0% - 4	%		2	%
FTRs		1	Discounted cash flow	Market price (per MWh) (3)		(3) - 2			—
Physical and financial options:
Natural gas		2	Option model	Market price (per Dth) (3)		2 - 7			3
				Price Volatility (5)		18% - 40	%		25	%
Electricity		60	Option model	Market price (per MWh) (3)		21 - 54			33
				Price Volatility (5)		14% - 68	%		31	%
Total assets	$	140
Liabilities
Physical and financial forwards and futures:
FTRs	$	8	Discounted cash flow	Market price (per MWh) (3)		(3) - 2			—
Total liabilities	$	8

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents credit spreads unrepresented in published markets.

(5) Represents volatilities unrepresented in published markets.

32

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Credit spread	Asset	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

The following table presents Virginia Power’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Assets
Derivatives:
Commodity	$	—	$	30	$	140	$	170
Interest rate		—		8		—		8
Investments(1):
Equity securities:
U.S.		1,376		—		—		1,376
Fixed income:
Corporate debt instruments		—		282		—		282
Government securities		133		294		—		427
Total assets	$	1,509	$	614	$	140	$	2,263
Liabilities
Derivatives:
Commodity	$	—	$	3	$	8	$	11
Interest rate		—		22		—		22
Total liabilities	$	—	$	25	$	8	$	33
At December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	43	$	145	$	188
Interest rate		—		6		—		6
Investments(1):
Equity securities:
U.S.		1,302		—		—		1,302
Fixed income:
Corporate debt instruments		—		277		—		277
Government securities		136		291		—		427
Total assets	$	1,438	$	617	$	145	$	2,200
Liabilities
Derivatives:
Commodity	$	—	$	8	$	2	$	10
Interest rate		—		21		—		21
Total liabilities	$	—	$	29	$	2	$	31

(1) Includes investments held in the nuclear decommissioning trusts. Excludes $30 million and $26 million of assets at March 31, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

33

The following table presents the net change in Virginia Power’s assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	143		$	93
Total realized and unrealized gains (losses):
Included in earnings		(15	)		(8	)
Included in regulatory assets/liabilities		(8	)		17
Settlements		12			8
Ending balance	$	132		$	110

The gains and losses included in earnings in the Level 3 fair value category were classified in electric fuel and other energy-related purchases in Virginia Power’s Consolidated Statements of Income for the three months ended March 31, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for the three months ended March 31, 2017 and 2016.

Dominion Gas

The following table presents Dominion Gas’ liabilities for derivatives that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions. Derivative assets at March 31, 2017 and December 31, 2016 were not material.

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Liabilities
Commodity	$	—	$	1	$	—	$	1
Foreign currency		—		6		—		6
Total liabilities	$	—	$	7	$	—	$	7
At December 31, 2016
Liabilities
Commodity	$	—	$	3	$	2	$	5
Foreign currency		—		6		—		6
Total liabilities	$	—	$	9	$	2	$	11

The following table presents the net change in Dominion Gas’ assets and liabilities for derivatives measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	(2	)	$	6
Total realized and unrealized gains (losses):
Included in other comprehensive income (loss)		(1	)		2
Transfers out of Level 3		3			(8	)
Ending balance	$	—		$	—

34

There were no gains or losses included in earnings in the level 3 fair value category for the three months ended March 31, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for the three months ended March 31, 2017 and 2016.

Fair Value of Financial Instruments

Substantially all of the Companies’ financial instruments are recorded at fair value, with the exception of the instruments described below, which are reported at historical cost. Estimated fair values have been determined using available market information and valuation methodologies considered appropriate by management. The carrying amount of cash and cash equivalents, restricted cash (which is recorded in other current assets), customer and other receivables, affiliated receivables, short-term debt, affiliated current borrowings, payables to affiliates and accounts payable are representative of fair value because of the short-term nature of these instruments. For the Companies’ financial instruments that are not recorded at fair value, the carrying amounts and estimated fair values are as follows:

	March 31, 2017				December 31, 2016
	Carrying Amount		Estimated Fair Value(1)		Carrying Amount		Estimated Fair Value(1)
(millions)
Dominion
Long-term debt, including securities due within one year(2)	$	28,133	$	29,918	$	26,587	$	28,273
Junior subordinated notes(3)		2,980		2,981		2,980		2,893
Remarketable subordinated notes(3)		2,374		2,431		2,373		2,418
Virginia Power
Long-term debt, including securities due within one year(3)	$	11,276	$	12,371	$	10,530	$	11,584
Dominion Gas
Long-term debt, including securities due within one year(4)	$	3,533	$	3,614	$	3,528	$	3,603

(1) Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issues with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

(2) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments. At March 31, 2017 and December 31, 2016, includes the valuation of certain fair value hedges associated with fixed rate debt of $(4) million and $(1) million, respectively.

(3) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium.

(4) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments.

Note 9. Derivatives and Hedge Accounting Activities

The Companies’ accounting policies, objectives and strategies for using derivative instruments are discussed in Note 2 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016. See Note 8 in this report for further information about fair value measurements and associated valuation methods for derivatives.

Derivative assets and liabilities are presented gross on the Companies’ Consolidated Balance Sheets. Dominion’s derivative contracts include both over-the-counter transactions and those that are executed on an exchange or other trading platform (exchange contracts) and centrally cleared. Virginia Power’s and Dominion Gas’ derivative contracts consist of over-the-counter transactions. Over-the-counter contracts are bilateral contracts that are transacted directly with a counterparty. Exchange contracts utilize a financial intermediary, exchange, or clearinghouse to enter, execute, or clear the transactions. Certain over-the-counter and exchange contracts contain contractual rights of setoff through master netting arrangements, derivative clearing agreements, and contract default provisions. In addition, the contracts are subject to conditional rights of setoff through counterparty nonperformance, insolvency, or other conditions.

In general, most over-the-counter transactions and all exchange contracts are subject to collateral requirements. Types of collateral for over-the-counter and exchange contracts include cash, letters of credit, and in some cases other forms of security, none of which are subject to restrictions. Cash collateral is used in the table below to offset derivative assets and liabilities. Certain accounts receivable and accounts payable recognized on the Companies’ Consolidated Balance Sheets, as well as letters of credit and other forms of security, all of which are not included in the tables below, are subject to offset under master netting or similar arrangements and would reduce the net exposure.

35

Dominion

Balance Sheet Presentation

The tables below present Dominion’s derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	206	$	—	$	206	$	211	$	—	$	211
Exchange		42		—		42		44		—		44
Interest rate contracts:
Over-the-counter		20		—		20		17		—		17
Total derivatives, subject to a master netting or similar arrangement		268		—		268		272		—		272
Total derivatives, not subject to a master netting or similar arrangement		6		—		6		7		—		7
Total	$	274	$	—	$	274	$	279	$	—	$	279

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	206	$	6	$	—	$	200	$	211	$	14	$	—	$	197
Exchange		42		42		—		—		44		44		—		—
Interest rate contracts:
Over-the-counter		20		11		—		9		17		9		—		8
Total	$	268	$	59	$	—	$	209	$	272	$	67	$	—	$	205

36

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	21	$	—	$	21	$	23	$	—	$	23
Exchange		61		—		61		71		—		71
Interest rate contracts:
Over-the-counter		59		—		59		53		—		53
Foreign currency contracts:
Over-the-counter		6		—		6		6		—		6
Total derivatives, subject to a master netting or similar arrangement		147		—		147		153		—		153
Total derivatives, not subject to a master netting or similar arrangement		3		—		3		2		—		2
Total	$	150	$	—	$	150	$	155	$	—	$	155

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	21	$	6	$	2	$	13	$	23	$	14	$	—	$	9
Exchange		61		42		19		—		71		44		27		—
Interest rate contracts:
Over-the-counter		59		11		—		48		53		9		—		44
Foreign currency contracts:
Over-the-counter		6		—		—		6		6		—		—		6
Total	$	147	$	59	$	21	$	67	$	153	$	67	$	27	$	59

Volumes

The following table presents the volume of Dominion’s derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

37

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)		92		11
Basis		194		607
Electricity (MWh):
Fixed price		13,457,158		1,537,046
FTRs		19,361,385		—
Liquids (Gal)(2)		60,968,672		—
Interest rate(3)	$	2,050,000,000	$	4,953,640,679
Foreign currency(3)(4)	$	—	$	280,000,000

(1) Includes options.

(2) Includes NGLs and oil.

(3) Maturity is determined based on final settlement period.

(4) Euro equivalent volumes are €250,000,000.

Ineffectiveness and AOCI

For the three months ended March 31, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective and amounts excluded from the assessment of effectiveness were not material. Amounts excluded from the assessment of effectiveness include gains or losses attributable to changes in the time value of options and changes in the differences between spot prices and forward prices.

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion’s Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
Gas	$	7		$	7			33 months
Electricity		(4	)		(4	)		9 months
Interest rate		(267	)		(6	)		393 months
Foreign currency		4			(1	)		111 months
Total	$	(260	)	$	(4	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in market prices, interest rates and foreign currency exchange rates.

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Dominion’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge Accounting		Fair Value – Derivatives not under Hedge Accounting		Total Fair Value
(millions)
At March 31, 2017
ASSETS
Current Assets
Commodity	$	33	$	107	$	140
Interest rate		19		—		19
Total current derivative assets(1)		52		107		159

38

Noncurrent Assets
Commodity		—		114		114
Interest rate		1		—		1
Total noncurrent derivative assets(2)		1		114		115
Total derivative assets	$	53	$	221	$	274
LIABILITIES
Current Liabilities
Commodity	$	29	$	53	$	82
Interest rate		35		—		35
Foreign currency		1		—		1
Total current derivative liabilities(3)		65		53		118
Noncurrent Liabilities
Commodity		—		3		3
Interest rate		24		—		24
Foreign currency		5		—		5
Total noncurrent derivative liabilities(4)		29		3		32
Total derivative liabilities	$	94	$	56	$	150
At December 31, 2016
ASSETS
Current Assets
Commodity	$	29	$	101	$	130
Interest rate		10		—		10
Total current derivative assets(1)		39		101		140
Noncurrent Assets
Commodity		—		132		132
Interest rate		7		—		7
Total noncurrent derivative assets(2)		7		132		139
Total derivative assets	$	46	$	233	$	279
LIABILITIES
Current Liabilities
Commodity	$	51	$	41	$	92
Interest rate		33		—		33
Foreign currency		3		—		3
Total current derivative liabilities(3)		87		41		128
Noncurrent Liabilities
Commodity		1		3		4
Interest rate		20		—		20
Foreign currency		3		—		3
Total noncurrent derivative liabilities(4)		24		3		27
Total derivative liabilities	$	111	$	44	$	155

(1) Current derivative assets are presented in other current assets in Dominion’s Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion’s Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Dominion’s Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion’s Consolidated Balance Sheets.

39

The following tables present the gains and losses on Dominion’s derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion) (1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended March 31, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	62
Purchased gas					1
Electric fuel and other energy-related purchases					(1	)
Total commodity	$	87		$	62		$	—
Interest rate(3)		1			(11	)		8
Foreign currency(4)		(18	)		(14	)		—
Total	$	70		$	37		$	8
Three Months Ended March 31, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	114
Purchased gas					(6	)
Electric fuel and other energy-related purchases					(3	)
Total commodity	$	173		$	105		$	—
Interest rate(3)		(87	)		(3	)		(133	)
Total	$	86		$	102		$	(133	)

(1) Amounts deferred into AOCI have no associated effect in Dominion’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion’s Consolidated Statements of Income.

(3) Amounts recorded in Dominion’s Consolidated Statements of Income are classified in interest and related charges.

(4) Amounts recorded in Dominion’s Consolidated Statements of Income are classified in other income.

	Amount of Gain (Loss) Recognized in Income on  Derivatives(1)
	Three Months Ended March 31,
Derivatives Not Designated as Hedging Instruments	2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity:
Operating revenue	$	4		$	2
Purchased gas		16			—
Electric fuel and other energy-related purchases		(23	)		(23	)
Other operations and maintenance		(1	)		—
Total	$	(4	)	$	(21	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion’s Consolidated Statements of Income.

40

Virginia Power

Balance Sheet Presentation

The tables below present Virginia Power’s derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	143	$	—	$	143	$	147	$	—	$	147
Interest rate contracts:
Over-the-counter		8		—		8		6		—		6
Total derivatives, subject to a master netting or similar arrangement		151		—		151		153		—		153
Total derivatives, not subject to a master netting or similar arrangement		27		—		27		41		—		41
Total	$	178	$	—	$	178	$	194	$	—	$	194

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	143	$	1	$	—	$	142	$	147	$	2	$	—	$	145
Interest rate contracts:
Over-the-counter		8		—		—		8		6		—		—		6
Total	$	151	$	1	$	—	$	150	$	153	$	2	$	—	$	151

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	8	$	—	$	8	$	2	$	—	$	2
Interest rate contracts:
Over-the-counter		22		—		22		21		—		21
Total derivatives, subject to a master netting or similar arrangement		30		—		30		23		—		23
Total derivatives, not subject to a master netting or similar arrangement		3		—		3		8		—		8
Total	$	33	$	—	$	33	$	31	$	—	$	31

41

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	8	$	1	$	2	$	5	$	2	$	2	$	—	$	—
Interest rate contracts:
Over-the-counter		22		—		—		22		21		—		—		21
Total	$	30	$	1	$	2	$	27	$	23	$	2	$	—	$	21

Volumes

The following table presents the volume of Virginia Power’s derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)		37		8
Basis		74		565
Electricity (MWh):
Fixed price(1)		1,580,034		1,537,046
FTRs		17,668,870		—
Interest rate(2)	$	1,050,000,000	$	1,150,000,000

(1) Includes options.

(2) Maturity is determined based on final settlement period.

Ineffectiveness and AOCI

For the three months ended March 31, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective were not material.

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Virginia Power’s Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(8	)	$	(1	)		393 months
Total	$	(8	)	$	(1	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates.

42

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Virginia Power’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge Accounting		Fair Value – Derivatives not under Hedge Accounting		Total Fair Value
(millions)
At March 31, 2017
ASSETS
Current Assets
Commodity	$	—	$	59	$	59
Interest rate		8		—		8
Total current derivative assets(1)		8		59		67
Noncurrent Assets
Commodity		—		111		111
Total noncurrent derivative assets(2)		—		111		111
Total derivative assets	$	8	$	170	$	178
LIABILITIES
Current Liabilities
Commodity	$	—	$	11	$	11
Interest rate		13		—		13
Total current derivative liabilities(3)		13		11		24
Noncurrent Liabilities
Interest rate		9		—		9
Total noncurrent derivatives liabilities (4)		9		—		9
Total derivative liabilities	$	22	$	11	$	33
At December 31, 2016
ASSETS
Current Assets
Commodity	$	—	$	60	$	60
Interest rate		6		—		6
Total current derivative assets(1)		6		60		66
Noncurrent Assets
Commodity		—		128		128
Total noncurrent derivative assets(2)		—		128		128
Total derivative assets	$	6	$	188	$	194
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate		8		—		8
Total current derivative liabilities(3)		8		10		18
Noncurrent Liabilities
Interest rate		13		—		13
Total noncurrent derivative liabilities(4)		13		—		13
Total derivative liabilities	$	21	$	10	$	31

(1) Current derivative assets are presented in other current assets in Virginia Power’s Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power’s Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Virginia Power’s Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

43

The following tables present the gains and losses on Virginia Power’s derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI  on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income		Increase(Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended March 31, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	—		$	—	$	8
Total	$	—		$	—	$	8
Three Months Ended March 31, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(14	)	$	—	$	(133	)
Total	$	(14	)	$	—	$	(133	)

(1) Amounts deferred into AOCI have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(3) Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in interest and related charges.

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended March 31,
Derivatives Not Designated as Hedging Instruments	2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity(2)	$	(17	)	$	(20	)
Total	$	(17	)	$	(20	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in electric fuel and other energy-related purchases.

Dominion Gas

Balance Sheet Presentation

The tables below present Dominion Gas’ derivative liability balances by type of financial instrument, before and after the effects of offsetting. Derivative assets at March 31, 2017 and December 31, 2016 were not material.

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	1	$	—	$	1	$	5	$	—	$	5
Foreign currency contracts:
Over-the-counter		6		—		6		6		—		6
Total derivatives, subject to a master netting or similar arrangement	$	7	$	—	$	7	$	11	$	—	$	11

44

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts
Over-the-counter	$	1	$	—	$	—	$	1	$	5	$	—	$	—	$	5
Foreign currency contracts:
Over-the-counter		6		—		—		6		6		—		—		6
Total	$	7	$	—	$	—	$	7	$	11	$	—	$	—	$	11

Volumes

The following table presents the volume of Dominion Gas’ derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price		3		—
Basis		6		—
NGLs (Gal)		51,224,672		—
Foreign currency(1)	$	—	$	280,000,000

(1) Maturity is determined based on final settlement period. Euro equivalent volumes are €250,000,000.

Ineffectiveness and AOCI

For the three months ended March 31, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective were not material.

The following table presents selected information related to losses on cash flow hedges included in AOCI in Dominion Gas’ Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(26	)	$	(3	)		333 months
Foreign currency		4			(1	)		111 months
Total	$	(22	)	$	(4	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates and foreign currency exchange rates.

45

Fair Value and Gains and Losses on Derivative Instruments

The following tables present the fair values of Dominion Gas’ derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value-Derivatives Under Hedge Accounting		Fair Value-Derivatives Not Under Hedge Accounting		Total Fair Value
(millions)
At March 31, 2017
LIABILITIES
Current Liabilities
Commodity	$	—	$	1	$	1
Foreign currency		1		—		1
Total current derivative liabilities(1)		1		1		2
Noncurrent Liabilities
Foreign currency		5		—		5
Total noncurrent derivative liabilities(2)		5		—		5
Total derivative liabilities	$	6	$	1	$	7
At December 31, 2016
LIABILITIES
Current Liabilities
Commodity	$	4	$	—	$	4
Foreign currency		3		—		3
Total current derivative liabilities(1)		7		—		7
Noncurrent Liabilities
Commodity		1		—		1
Foreign currency		3		—		3
Total noncurrent derivative liabilities(2)		4		—		4
Total derivative liabilities	$	11	$	—	$	11

(1) Current derivative liabilities are presented in other current liabilities in Dominion Gas’ Consolidated Balance Sheets.

(2) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Gas’ Consolidated Balance Sheets.

The following table presents the gains and losses on Dominion Gas’ derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income. The gains and losses associated with derivatives not designated as hedging instruments were immaterial for the three months ended March 31, 2017 and 2016.

46

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income
(millions)
Three Months Ended March 31, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	(3	)
Total commodity	$	2		$	(3	)
Interest rate(2)		—			(1	)
Foreign currency(3)		(18	)		(14	)
Total	$	(16	)	$	(18	)
Three Months Ended March 31, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	4
Total commodity	$	(1	)	$	4
Interest rate(2)		(9	)		—
Total	$	(10	)	$	4

(1) Amounts deferred into AOCI have no associated effect in Dominion Gas’ Consolidated Statements of Income.

(2) Amounts recorded in Dominion Gas’ Consolidated Statements of Income are classified in interest and related charges.

(3) Amounts recorded in Dominion Gas’ Consolidated Statements of Income are classified in other income.

Note 10. Investments

Dominion

Equity and Debt Securities

Rabbi Trust Securities

Marketable equity and debt securities and cash equivalents held in Dominion’s rabbi trusts and classified as trading totaled $108 million and $104 million at March 31, 2017 and December 31, 2016, respectively.

47

Decommissioning Trust Securities

Dominion holds marketable equity and debt securities (classified as available-for-sale), cash equivalents and cost method investments in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. Dominion’s decommissioning trust funds are summarized below:

	Amortized Cost		Total Unrealized Gains(1)		Total Unrealized Losses(1)			Fair Value
(millions)
At March 31, 2017
Marketable equity securities:
U.S.	$	1,543	$	1,478	$	—		$	3,021
Fixed income:
Corporate debt instruments		488		13		(3	)		498
Government securities		977		24		(6	)		995
Common/collective trust funds		66		—		—			66
Cost method investments		69		—		—			69
Cash equivalents and other(2)		6		—		—			6
Total	$	3,149	$	1,515	$	(9	) (3)	$	4,655
At December 31, 2016
Marketable equity securities:
U.S.	$	1,449	$	1,408	$	—		$	2,857
Fixed income:
Corporate debt instruments		478		13		(4	)		487
Government securities		978		22		(8	)		992
Common/collective trust funds		67		—		—			67
Cost method investments		69		—		—			69
Cash equivalents and other(2)		12		—		—			12
Total	$	3,053	$	1,443	$	(12	) (3)	$	4,484

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes net pending sales of securities of $2 million and $9 million at March 31, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $461 million and $576 million at March 31, 2017 and December 31, 2016, respectively.

The fair value of Dominion’s marketable debt securities held in nuclear decommissioning trust funds at March 31, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	164
Due after one year through five years		434
Due after five years through ten years		385
Due after ten years		576
Total	$	1,559

Presented below is selected information regarding Dominion’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended March 31,
	2017		2016
(millions)
Proceeds from sales	$	756	$	368
Realized gains(1)		94		25
Realized losses(1)		20		19

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

48

Other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds for Dominion were not material for the three months ended March 31, 2017 and 2016.

Virginia Power

Virginia Power holds marketable equity and debt securities (classified as available-for-sale), cash equivalents and cost method investments in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. Virginia Power’s decommissioning trust funds are summarized below:

	Amortized Cost		Total Unrealized Gains(1)		Total Unrealized Losses(1)			Fair Value
(millions)
At March 31, 2017
Marketable equity securities:
U.S.	$	720	$	654	$	—		$	1,374
Fixed income:
Corporate debt instruments		278		6		(2	)		282
Government securities		418		11		(2	)		427
Common/collective trust funds		30		—		—			30
Cost method investments		69		—		—			69
Cash equivalents and other(2)		4		—		—			4
Total	$	1,519	$	671	$	(4	) (3)	$	2,186
At December 31, 2016
Marketable equity securities:
U.S.	$	677	$	624	$	—		$	1,301
Fixed income:
Corporate debt instruments		274		6		(4	)		276
Government securities		420		9		(2	)		427
Common/collective trust funds		26		—		—			26
Cost method investments		69		—		—			69
Cash equivalents and other(2)		7		—		—			7
Total	$	1,473	$	639	$	(6	) (3)	$	2,106

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes pending sales of securities of $4 million and $7 million at March 31, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $214 million and $287 million at March 31, 2017 and December 31, 2016, respectively.

The fair value of Virginia Power’s marketable debt securities held in nuclear decommissioning trust funds at March 31, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	60
Due after one year through five years		188
Due after five years through ten years		205
Due after ten years		286
Total	$	739

49

Presented below is selected information regarding Virginia Power’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended March 31,
	2017		2016
(millions)
Proceeds from sales	$	330	$	193
Realized gains(1)		45		12
Realized losses(1)		10		10

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds for Virginia Power were not material for the three months ended March 31, 2017 and 2016.

Equity Method Investments

Dominion

Atlantic Coast Pipeline

In the first quarter of 2017, Dominion contributed $117 million to Atlantic Coast Pipeline.

Dominion Gas

Iroquois

Dominion Gas’ equity earnings totaled $7 million and $6 million for the three months ended March 31, 2017 and 2016, respectively. Dominion Gas received distributions from this investment of $6 million for both the three months ended March 31, 2017 and 2016. At March 31, 2017 and December 31, 2016, the carrying amount of Dominion Gas’ investment of $99 million and $98 million, respectively, exceeded its share of underlying equity in net assets by $8 million. The difference reflects equity method goodwill and is not being amortized.

Note 11. Regulatory Assets and Liabilities

Regulatory assets and liabilities include the following:

	March 31, 2017		December 31, 2016
(millions)
Dominion
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	75	$	63
Deferred nuclear refueling outage costs(2)		53		71
Other		103		110
Regulatory assets-current(3)		231		244
Unrecognized pension and other postretirement benefit costs(4)		1,328		1,401
Deferred rate adjustment clause costs(1)		328		329
PJM transmission rates(5)		200		192
Derivatives(6)		172		174
Income taxes recoverable through future rates(7)		138		123
Utility reform legislation(8)		110		99
Other		163		155
Regulatory assets-noncurrent		2,439		2,473
Total regulatory assets	$	2,670	$	2,717
Regulatory liabilities:
Deferred cost of fuel used in electric generation(9)	$	33	$	61
PIPP(10)		23		28
Other		105		74
Regulatory liabilities-current(11)		161		163

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Provision for future cost of removal and AROs(12)		1,450		1,427
Nuclear decommissioning trust(13)		953		902
Derivatives(6)		70		69
Other		272		224
Regulatory liabilities-noncurrent		2,745		2,622
Total regulatory liabilities	$	2,906	$	2,785
Virginia Power
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	71	$	51
Deferred nuclear refueling outage costs(2)		53		71
Other		66		57
Regulatory assets-current(3)		190		179
Deferred rate adjustment clause costs(1)		232		246
PJM transmission rates(5)		200		192
Derivatives(6)		137		133
Income taxes recoverable through future rates(7)		81		76
Other		126		123
Regulatory assets-noncurrent		776		770
Total regulatory assets	$	966	$	949
Regulatory liabilities:
Deferred cost of fuel used in electric generation(9)	$	33	$	61
Other		49		54
Regulatory liabilities-current(11)		82		115
Provision for future cost of removal(12)		965		946
Nuclear decommissioning trust(13)		953		902
Derivatives(6)		70		69
Other		76		45
Regulatory liabilities-noncurrent		2,064		1,962
Total regulatory liabilities	$	2,146	$	2,077
Dominion Gas
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	4	$	12
Unrecovered gas costs(14)		—		12
Other		3		2
Regulatory assets-current(3)		7		26
Unrecognized pension and other postretirement benefit costs(4)		305		358
Utility reform legislation(8)		110		99
Deferred rate adjustment clause costs(1)		89		79
Income taxes recoverable through future rates(7)		25		23
Other		21		18
Regulatory assets-noncurrent(15)		550		577
Total regulatory assets	$	557	$	603
Regulatory liabilities:
PIPP(10)	$	23	$	28
Other		23		7
Regulatory liabilities-current(11)		46		35
Provision for future cost of removal and AROs(12)		175		174
Other		62		45
Regulatory liabilities-noncurrent(16)		237		219
Total regulatory liabilities	$	283	$	254

(1) Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Gas. See Note 12 for more information.

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(2) Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(3) Current regulatory assets are presented in other current assets in Dominion’s, Virginia Power’s and Dominion Gas’ Consolidated Balance Sheets.

(4) Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion’s and Dominion Gas’ rate-regulated subsidiaries.

(5) Reflects amounts related to PJM transmission cost allocation matter. See Note 12 for more information.

(6) For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

(7) Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

(8) Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

(9) Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion’s and Virginia Power’s generation operations.

(10) Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer’s total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

(11) Current regulatory liabilities are presented in other current liabilities in Dominion’s, Virginia Power’s and Dominion Gas’ Consolidated Balance Sheets.

(12) Rates charged to customers by the Companies’ regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(13) Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power’s utility nuclear generation stations, in excess of the related AROs.

(14) Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

(15) Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Gas’ Consolidated Balance Sheets.

(16) Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Gas’ Consolidated Balance Sheets.

At March 31, 2017, $295 million of Dominion’s and $230 million of Virginia Power’s regulatory assets represented past expenditures on which they do not currently earn a return. With the exception of the $200 million PJM transmission cost allocation matter, the majority of these expenditures are expected to be recovered within the next two years.

Note 12. Regulatory Matters

Regulatory Matters Involving Potential Loss Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in various regulatory matters. Certain regulatory matters may ultimately result in a loss; however, as such matters are in an initial procedural phase, involve uncertainty as to the outcome of pending reviews or orders, and/or involve significant factual issues that need to be resolved, it is not possible for the Companies to estimate a range of possible loss. For matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the regulatory process such that the Companies are able to estimate a range of possible loss. For regulatory matters for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any estimated range is based on currently available information, involves elements of judgment and significant uncertainties and may not represent the Companies’ maximum possible loss exposure. The circumstances of such regulatory matters will change from time to time and actual results may vary significantly from the current estimate. For current matters not specifically reported below, management does not anticipate that the outcome from such matters would have a material effect on the Companies’ financial position, liquidity or results of operations.

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FERC - Electric

Under the Federal Power Act, FERC regulates wholesale sales and transmission of electricity in interstate commerce by public utilities. Dominion’s merchant generators sell electricity in the PJM, MISO, CAISO and ISO-NE wholesale markets, and to wholesale purchasers in the states of Virginia, North Carolina, Indiana, Connecticut, Tennessee, Georgia, California and Utah, under Dominion’s market-based sales tariffs authorized by FERC or pursuant to FERC authority to sell as a qualified facility. Virginia Power purchases and, under its FERC market-based rate authority, sells electricity in the wholesale market. In addition, Virginia Power has FERC approval of a tariff to sell wholesale power at capped rates based on its embedded cost of generation. This cost-based sales tariff could be used to sell to loads within or outside Virginia Power’s service territory. Any such sales would be voluntary.

Rates

In April 2008, FERC granted an application for Virginia Power’s electric transmission operations to establish a forward-looking formula rate mechanism that updates transmission rates on an annual basis and approved an ROE of 11.4%, effective as of January 1, 2008. The formula rate is designed to recover the expected revenue requirement for each calendar year and is updated based on actual costs. The FERC-approved formula method, which is based on projected costs, allows Virginia Power to earn a current return on its growing investment in electric transmission infrastructure.

In March 2010, Old Dominion Electric Cooperative and North Carolina Electric Membership Corporation filed a complaint with FERC against Virginia Power claiming, among other issues, that the incremental costs of undergrounding certain transmission line projects were unjust, unreasonable and unduly discriminatory or preferential and should be excluded from Virginia Power’s transmission formula rate. A settlement of the other issues raised in the complaint was approved by FERC in May 2012.

In March 2014, FERC issued an order excluding from Virginia Power’s transmission rates for wholesale transmission customers located outside Virginia the incremental costs of undergrounding certain transmission line projects. FERC found it is not just and reasonable for non-Virginia wholesale transmission customers to be allocated the incremental costs of undergrounding the facilities because the projects are a direct result of Virginia legislation and Virginia Commission pilot programs intended to benefit the citizens of Virginia. The order is retroactively effective as of March 2010 and will cause the reallocation of the costs charged to wholesale transmission customers with loads outside Virginia to wholesale transmission customers with loads in Virginia. FERC determined that there was not sufficient evidence on the record to determine the magnitude of the underground increment and held a hearing to determine the appropriate amount of undergrounding cost to be allocated to each wholesale transmission customer in Virginia. While Virginia Power cannot predict the outcome of the hearing, it is not expected to have a material effect on results of operations.

PJM Transmission Rates

In April 2007, FERC issued an order regarding its transmission rate design for the allocation of costs among PJM transmission customers, including Virginia Power, for transmission service provided by PJM. For new PJM-planned transmission facilities that operate at or above 500 kV, FERC established a PJM regional rate design where customers pay according to each customer’s share of the region’s load. For recovery of costs of existing facilities, FERC approved the existing methodology whereby a customer pays the cost of facilities located in the same zone as the customer. A number of parties appealed the order to the U.S. Court of Appeals for the Seventh Circuit.

In August 2009, the court issued its decision affirming the FERC order with regard to the existing facilities, but remanded to FERC the issue of the cost allocation associated with the new facilities 500 kV and above for further consideration by FERC. On remand, FERC reaffirmed its earlier decision to allocate the costs of new facilities 500 kV and above according to the customer’s share of the region’s load. A number of parties filed appeals of the order to the U.S. Court of Appeals for the Seventh Circuit. In June 2014, the court again remanded the cost allocation issue to FERC. In December 2014, FERC issued an order setting an evidentiary hearing and settlement proceeding regarding the cost allocation issue. The hearing only concerns the costs of new facilities approved by PJM prior to February 1, 2013. Transmission facilities approved after February 1, 2013 are allocated on a hybrid cost allocation method approved by FERC and not subject to any court review.

In June 2016, PJM, the PJM transmission owners and state commissions representing substantially all of the load in the PJM market submitted a settlement to FERC to resolve the outstanding issues regarding this matter. Under the terms of the settlement, Virginia Power would be required to pay in excess of $200 million to PJM over the next 10 years. Although the settlement agreement has not been accepted by FERC, and the settlement is opposed by a small group of parties to the proceeding, Virginia Power believes it is probable it will be required to make payment as an outcome of the settlement. Accordingly, as of March 31, 2017, Virginia Power has recorded a contingent liability of $208 million in other deferred credits and other liabilities, which is offset by a $200 million regulatory asset for the amount that will be recovered through retail rates in Virginia.

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Other Regulatory Matters

Other than the following matters, there have been no significant developments regarding the pending regulatory matters disclosed in Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Virginia Regulation

Regulation Act Legislation

In March 2017, as required by Regulation Act legislation enacted in February 2015, Virginia Power filed an application for the Virginia Commission to determine the general ROE for Virginia Power’s non-transmission rate adjustment clauses. The application supported a 10.5% ROE for these rate adjustment clauses. This case is pending.

Solar Facility Project

In March 2017, Virginia Power received Virginia Commission approval for a CPCN to construct and operate the Oceana solar facility and related distribution interconnection facilities at a total estimated cost of approximately $40 million, excluding financing costs. The 18 MW facility is expected to begin operation in late 2017. The facility is the subject of a public-private partnership whereby the Commonwealth of Virginia, a non-jurisdictional customer, will compensate Virginia Power for the facility’s net electrical energy output. Virginia Power will retire renewable energy certificates on the Commonwealth’s behalf in an amount equal to those generated by the facility. There is no rate adjustment clause associated with the facility, nor will any of its costs be recovered from jurisdictional customers.

Rate Adjustment Clauses

Below is a discussion of significant riders associated with various Virginia Power projects:

• The Virginia Commission previously approved Rider S in conjunction with the Virginia City Hybrid Energy Center. In February 2017, the Virginia Commission approved a $243 million revenue requirement, subject to true-up, for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Rider W in conjunction with Warren County. In February 2017, the Virginia Commission approved a $121 million revenue requirement, subject to true-up, for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Rider R in conjunction with Bear Garden. In February 2017, the Virginia Commission approved a $72 million revenue requirement, subject to true-up, for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Rider B in conjunction with the conversion of three power stations to biomass. In February 2017, the Virginia Commission approved a $27 million revenue requirement for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Rider GV in conjunction with Greensville County. In February 2017, the Virginia Commission approved an $82 million revenue requirement, subject to true-up, for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Riders C1A and C2A in connection with cost recovery for DSM programs. In October 2016, Virginia Power proposed a total revenue requirement of $45 million for the rate year beginning July 1, 2017. Virginia Power also proposed two new energy efficiency programs for Virginia Commission approval with a requested five-year cost cap of $178 million. Virginia Power further proposed to extend an existing energy efficiency program for an additional two years under current funding, and an existing peak shaving program for an additional five years with a new incremental $5 million cost cap. In April 2017, the Virginia Commission established a 9.4% ROE for Riders C1A and C2A effective July 1, 2017. This case is pending.

• The Virginia Commission previously approved Rider BW in conjunction with Brunswick County. In October 2016, Virginia Power proposed a $134 million revenue requirement for the rate year beginning September 1, 2017, which represents a $15 million increase over the previous year. In April 2017, the Virginia Commission established a 10.4% ROE for Rider BW effective September 1, 2017. This case is pending.

• The Virginia Commission previously approved Rider US-2 in conjunction with the Scott Solar, Whitehouse, and Woodland solar facilities. In October 2016, Virginia Power proposed a $10 million revenue requirement for the rate year beginning September 1, 2017, which represents a $6 million increase over the previous year. In April 2017, the Virginia Commission established a 9.4% ROE for Rider US-2 effective September 1, 2017. This case is pending.

Electric Transmission Projects

Virginia Power previously filed an application with the Virginia Commission for a CPCN to convert an existing transmission line to 230 kV in Prince William County, Virginia, and Loudoun County, Virginia, and to construct and operate a new approximately five mile overhead 230 kV double circuit transmission line between a tap point near the Gainesville substation and a new to-be-constructed Haymarket substation. In April 2017, the Virginia Commission granted a CPCN to construct and operate the project along an approved route subject to Virginia Power’s obtaining all necessary rights-of-way. Otherwise, Virginia Power can construct and operate the project along an approved alternative route. The total estimated cost of the project is approximately $55 million.

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Virginia Power previously filed an application with the Virginia Commission for a CPCN to rebuild and operate in multiple Virginia counties approximately 28 miles of the existing 500 kV transmission line between the Carson switching station and a terminus located near the Rogers Road switching station under construction in Greensville County, Virginia, along with associated work at the Carson switching station. In March 2017, the Virginia Commission granted a CPCN to construct and operate the project. The total estimated cost of the project is approximately $55 million.

North Anna

Virginia Power is considering the construction of a third nuclear unit at a site located at North Anna nuclear power station. If Virginia Power decides to build a new unit, it must first receive a COL from the NRC, approval of the Virginia Commission and certain environmental permits and other approvals. Virginia Power has not yet committed to building a new nuclear unit at North Anna nuclear power station.

Requests by BREDL for a contested NRC hearing on Virginia Power’s COL application have been dismissed, and in September 2016, the U.S. Court of Appeals for the D.C. Circuit dismissed with prejudice petitions for judicial review that BREDL and other organizations had filed challenging the NRC’s reliance on a rule generically assessing the environmental impacts of continued onsite storage of spent nuclear fuel in various licensing proceedings, including Virginia Power’s COL proceeding. This dismissal followed the Court’s June 2016 decision in New York v. NRC, upholding the NRC’s continued storage rule and August 2016 denial of requests for rehearing en banc. Therefore, the contested portion of the COL proceeding is closed. The NRC is required to conduct a hearing in all COL proceedings. This mandatory NRC hearing was held in March 2017 and was uncontested. A decision by the NRC whether to issue a COL is expected by the end of the second quarter of 2017.

In August 2016, Virginia Power received a 60-day notice of intent to sue from the Sierra Club alleging Endangered Species Act violations. The notice alleges that the U.S. Army Corps of Engineers failed to conduct adequate environmental and consultation reviews, related to a potential third nuclear unit located at North Anna, prior to issuing a CWA section 404 permit to Virginia Power in September 2011. No lawsuit has been filed and in November 2016, the Army Corps of Engineers suspended the section 404 permit while it gathered additional information. The section 404 permit was reinstated in April 2017.

Other Virginia Legislation

In February 2017, the Governor of Virginia signed legislation into law that allows utilities to file a rate adjustment clause to recover costs of pumped hydroelectricity generation and storage facilities that are located in the coalfield region of Virginia.

In March 2017, the Governor of Virginia signed legislation into law that allows utilities to file a rate adjustment clause to recover, beginning in 2020, reasonably appropriate costs for extending the COLs, or the operating lives, of nuclear power generation facilities.

Also in March 2017, the Governor of Virginia signed legislation into law stating that is in the public interest for utilities to replace existing overhead tap lines having nine or more total unplanned outage events-per-mile with new underground facilities, and that utilities can seek cost recovery for such new underground facilities through a rate adjustment clause.

Ohio Regulation

PIR Program

In 2008, East Ohio began PIR, aimed at replacing approximately 25% of its pipeline system. In April 2017, the Ohio Commission approved East Ohio’s application to adjust the PIR cost recovery rates for 2016 costs. The filing reflects gross plant investment for 2016 of $188 million, cumulative gross plant investment of $1.2 billion and a revenue requirement of $157 million.

AMR Program

In 2007, East Ohio began installing automated meter reading technology for its 1.2 million customers in Ohio. In April 2017, the Ohio Commission approved East Ohio’s application to adjust its AMR cost recovery rate for 2016 costs. The filing reflects a revenue requirement of approximately $6 million.

Ohio Legislation

In March 2017, the Governor of Ohio signed legislation into law that allows utilities to file an application to recover infrastructure development costs associated with economic development projects. The new cost recovery provision allows for projects totaling up to $22 million for East Ohio subject to Ohio Commission approval.

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Note 13. Variable Interest Entities

There have been no significant changes regarding the entities the Companies consider VIEs as described in Note 15 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Dominion

Dominion’s securities due within one year and long-term debt include $30 million and $365 million, respectively, of debt issued in 2016 by SBL Holdco, a VIE, net of issuance costs that is nonrecourse to Dominion and is secured by SBL Holdco’s interest in certain merchant solar facilities.

Virginia Power

Virginia Power has long-term power and capacity contracts with three non-utility generators with an aggregate summer generation capacity of approximately 418 MW. Virginia Power is not subject to any risk of loss from these potential VIEs other than its remaining purchase commitments which totaled $258 million as of March 31, 2017. Virginia Power paid $28 million and $37 million for electric capacity and $8 million and $7 million for electric energy to these entities in the three months ended March 31, 2017 and 2016, respectively.

Virginia Power and Dominion Gas

Virginia Power and Dominion Gas purchased shared services from DRS, an affiliated VIE, of $85 million and $31 million for the three months ended March 31, 2017 and $114 million and $35 million for the three months ended March 31, 2016, respectively.

Note 14. Significant Financing Transactions

Credit Facilities and Short-term Debt

The Companies use short-term debt to fund working capital requirements and as a bridge to long-term debt financings. The levels of borrowing may vary significantly during the course of the year, depending upon the timing and amount of cash requirements not satisfied by cash from operations. In addition, Dominion utilizes cash and letters of credit to fund collateral requirements. Collateral requirements are impacted by commodity prices, hedging levels, Dominion’s credit ratings and the credit quality of its counterparties.

Dominion

At March 31, 2017, Dominion’s commercial paper and letters of credit outstanding, as well as its capacity available under credit facilities, were as follows:

	Facility Limit		Outstanding Commercial Paper		Outstanding Letters of Credit		Facility Capacity Available
(millions)
Joint revolving credit facility(1)	$	5,000	$	2,627	$	—	$	2,373
Joint revolving credit facility(1)		500		—		76		424
Total	$	5,500	$	2,627	$	76	$	2,797

(1) These credit facilities mature in April 2020 and can be used by the Companies to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

Questar Gas’ short-term financing is supported through its access as co-borrower to the two joint revolving credit facilities discussed above with Dominion, Virginia Power and Dominion Gas. At March 31, 2017 the aggregate sub-limit for Questar Gas was $250 million.

In addition to the credit facilities mentioned above, SBL Holdco has $30 million of credit facilities which have a stated maturity date of December 2017 with automatic one-year renewals through the maturity of the SBL Holdco term loan agreement in 2023. As of March 31, 2017, no amounts were outstanding under these facilities.

Virginia Power

Virginia Power’s short-term financing is supported through its access as co-borrower to the two joint revolving credit facilities. These credit facilities can be used for working capital, as support for the combined commercial paper programs of the Companies and for other general corporate purposes.

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At March 31, 2017, Virginia Power’s share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion, Dominion Gas and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	5,000	$	40	$	—
Joint revolving credit facility(1)		500		—		1
Total	$	5,500	$	40	$	1

(1) The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion, Dominion Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Virginia Power was $2.0 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

In addition to the credit facility commitments mentioned above, Virginia Power also has a $100 million credit facility with a maturity date of April 2020. As of March 31, 2017, this facility supports $100 million of certain variable rate tax-exempt financings of Virginia Power.

Dominion Gas

Dominion Gas’ short-term financing is supported by its access as co-borrower to the two joint revolving credit facilities. These credit facilities can be used for working capital, as support for the combined commercial paper programs of the Companies and for other general corporate purposes.

At March 31, 2017, Dominion Gas’ share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion, Virginia Power and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	1,000	$	399	$	—
Joint revolving credit facility(1)		500		—		—
Total	$	1,500	$	399	$	—

(1) A maximum of a combined $1.5 billion of the facilities is available to Dominion Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion, Virginia Power and Questar Gas. Sub-limits for Dominion Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Dominion Gas was $500 million. If Dominion Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

Long-term Debt

In January 2017, Dominion issued $400 million of 1.875% senior notes and $400 million of 2.75% senior notes that mature in 2019 and 2022, respectively.

In March 2017, Dominion issued through private placement $300 million of 3.496% senior notes that mature in 2024. Also in March 2017, Dominion issued an additional $100 million of its 3.90% senior notes that mature in 2025.

In March 2017, Virginia Power issued $750 million of 3.50% senior notes that mature in 2027.

Note 15. Commitments and Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in legal proceedings before various courts and are periodically subject to governmental examinations (including by regulatory authorities), inquiries and investigations. Certain legal proceedings and governmental examinations involve demands for unspecified amounts of damages, are in an initial procedural phase, involve uncertainty as to the outcome of pending appeals or motions, or involve significant factual issues that need to be resolved, such that it is not possible for the Companies to estimate a range of possible loss. For such matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the

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description of the matter. Other matters may have progressed sufficiently through the litigation or investigative processes such that the Companies are able to estimate a range of possible loss. For legal proceedings and governmental examinations for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any accrued liability is recorded on a gross basis with a receivable also recorded for any probable insurance recoveries. Estimated ranges of loss are inclusive of legal fees and net of any anticipated insurance recoveries. Any estimated range is based on currently available information and involves elements of judgment and significant uncertainties. Any estimated range of possible loss may not represent the Companies’ maximum possible loss exposure. The circumstances of such legal proceedings and governmental examinations will change from time to time and actual results may vary significantly from the current estimate. For current proceedings not specifically reported below, management does not anticipate that the liabilities, if any, arising from such proceedings would have a material effect on the financial position, liquidity or results of operations of the Companies.

Environmental Matters

The Companies are subject to costs resulting from a number of federal, state and local laws and regulations designed to protect human health and the environment. These laws and regulations affect future planning and existing operations. They can result in increased capital, operating and other costs as a result of compliance, remediation, containment and monitoring obligations.

Air

CAA

The CAA, as amended, is a comprehensive program utilizing a broad range of regulatory tools to protect and preserve the nation’s air quality. At a minimum, states are required to establish regulatory programs to address all requirements of the CAA. However, states may choose to develop regulatory programs that are more restrictive. Many of the Companies’ facilities are subject to the CAA’s permitting and other requirements.

MATS

In December 2011, the EPA issued MATS for coal- and oil-fired electric utility steam generating units. The rule establishes strict emission limits for mercury, particulate matter as a surrogate for toxic metals and hydrogen chloride as a surrogate for acid gases. The rule includes a limited use provision for oil-fired units with annual capacity factors under 8% that provides an exemption from emission limits, and allows compliance with operational work practice standards. Compliance was required by April 16, 2015, with certain limited exceptions. However, in June 2014, the VDEQ granted a one-year MATS compliance extension for two coal-fired units at Yorktown power station to defer planned retirements and allow for continued operation of the units to address reliability concerns while necessary electric transmission upgrades are being completed. These coal units needed to continue operating through at least April 2017 due to delays in transmission upgrades needed to maintain electric reliability. Therefore, in October 2015, Virginia Power submitted a request to the EPA for an additional one year compliance extension under an EPA Administrative Order. The order was signed by the EPA in April 2016 allowing the Yorktown power station units to operate for up to one additional year, as required to maintain reliable power availability while transmission upgrades are being made.

In June 2015, the U.S. Supreme Court issued a decision holding that the EPA failed to take cost into account when the agency first decided to regulate the emissions from coal- and oil-fired plants, and remanded the MATS rule back to the U.S. Court of Appeals for the D.C. Circuit. However, the Supreme Court did not vacate or stay the effective date and implementation of the MATS rule. In November 2015, in response to the Supreme Court decision, the EPA proposed a supplemental finding that consideration of cost does not alter the agency’s previous conclusion that it is appropriate and necessary to regulate coal- and oil-fired electric utility steam generating units under Section 112 of the CAA. In December 2015, the U.S. Court of Appeals for the D.C. Circuit issued an order remanding the MATS rulemaking proceeding back to the EPA without setting aside judgment, noting that EPA had represented it was on track to issue a final finding regarding its consideration of cost. In April 2016, the EPA issued a final supplemental finding that consideration of costs does not alter its conclusion regarding appropriateness and necessity for the regulation. This regulation has been challenged in court. In April 2017, the EPA requested that the U.S. Court of Appeals for the D.C. Circuit delay oral arguments in the case to allow agency review of the rule. Virginia Power ceased operating the coal units at Yorktown power station in April 2017 as planned; however, this does not change the need to complete necessary electricity transmission upgrades which are expected to be in service approximately 20 months following receipt of all required permits and approvals for construction. Since the MATS rule remains in effect and Dominion is complying with the requirements of the rule, Dominion does not expect any adverse impacts to its operations at this time.

Ozone Standards

In October 2015, the EPA issued a final rule tightening the ozone standard from 75-ppb to 70-ppb. To comply with this standard, in April 2016 Virginia Power submitted the NO_X Reasonable Available Control Technology analysis for Unit 5 at Possum Point power station. In December 2016, the VDEQ determined that NO_X controls are required on Unit 5. Installation and operation of these NO_X controls including an associated water treatment system will be required by mid-2019 with an expected cost in the range of $25 million to $35 million.

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The EPA is expected to complete attainment designations for a new standard by December 2017 and states will have until 2020 or 2021 to develop plans to address the new standard. Until the states have developed implementation plans, the Companies are unable to predict whether or to what extent the new rules will ultimately require additional controls. However, if significant expenditures are required to implement additional controls, it could adversely affect the Companies’ results of operations and cash flows.

NSPS

In August 2012, the EPA issued the first NSPS impacting new and modified facilities in the natural gas production and gathering sectors and made revisions to the NSPS for natural gas processing and transmission facilities. These rules establish equipment performance specifications and emissions standards for control of VOC emissions for natural gas production wells, tanks, pneumatic controllers, and compressors in the upstream sector. In June 2016, the EPA issued a final NSPS regulation, for the oil and natural gas sector, to regulate methane and VOC emissions from new and modified facilities in transmission and storage, gathering and boosting, production and processing facilities. All projects which commenced construction after September 2015 are required to comply with this regulation. In April 2017, the EPA issued a notice that it is reviewing and, if appropriate, will issue a rulemaking to suspend, revise or rescind the June 2016 final NSPS for certain oil and gas facilities. Meanwhile the rule remains in effect. Dominion and Dominion Gas are implementing the final regulation. Dominion and Dominion Gas are still evaluating whether potential impacts on results of operations, financial condition and/or cash flows related to this matter will be material.

Climate Change Regulation

Carbon Regulations

In October 2013, the U.S. Supreme Court granted petitions filed by several industry groups, states, and the U.S. Chamber of Commerce seeking review of the U.S. Court of Appeals for the D.C. Circuit’s June 2012 decision upholding the EPA’s regulation of GHG emissions from stationary sources under the CAA’s permitting programs. In June 2014, the U.S. Supreme Court ruled that the EPA lacked the authority under the CAA to require PSD or Title V permits for stationary sources based solely on GHG emissions. However, the Court upheld the EPA’s ability to require BACT for GHG for sources that are otherwise subject to PSD or Title V permitting for conventional pollutants. In August 2016, the EPA issued a draft rule proposing to reaffirm that a source’s obligation to obtain a PSD or Title V permit for GHGs is triggered only if such permitting requirements are first triggered by non-GHG, or conventional, pollutants that are regulated by the New Source Review program, and to set a significant emissions rate at 75,000 tons per year of CO₂ equivalent emissions under which a source would not be required to apply BACT for its GHG emissions. Until the EPA ultimately takes final action on this rulemaking, the Companies cannot predict the impact to their financial statements.

In July 2011, the EPA signed a final rule deferring the need for PSD and Title V permitting for CO₂ emissions for biomass projects. This rule temporarily deferred for a period of up to three years the consideration of CO₂ emissions from biomass projects when determining whether a stationary source meets the PSD and Title V applicability thresholds, including those for the application of BACT. The deferral policy expired in July 2014. In July 2013, the U.S. Court of Appeals for the D.C. Circuit vacated this rule; however, a mandate making this decision effective has not been issued. Virginia Power converted three coal-fired generating stations, Altavista, Hopewell and Southampton, to biomass during the CO₂ deferral period. It is unclear how the court’s decision or the EPA’s final policy regarding the treatment of specific feedstock will affect biomass sources that were permitted during the deferral period; however, the expenditures to comply with any new requirements could be material to Dominion’s and Virginia Power’s financial statements.

Methane Emissions

In July 2015, the EPA announced the next generation of its voluntary Natural Gas STAR Program, the Natural Gas STAR Methane Challenge Program. The program covers the entire natural gas sector from production to distribution, with more emphasis on transparency and increased reporting for both annual emissions and reductions achieved through implementation measures. In March 2016, East Ohio, Hope, DTI and Questar Gas (prior to the Dominion Questar Combination) joined the EPA as founding partners in the new Methane Challenge program and submitted implementation plans in September 2016. DCG joined the EPA’s voluntary Natural Gas STAR Program in July 2016 and submitted an implementation plan in September 2016. Dominion and Dominion Gas do not expect the costs related to these programs to have a material impact on their results of operations, financial condition and/or cash flows.

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Water

The CWA, as amended, is a comprehensive program requiring a broad range of regulatory tools including a permit program to authorize and regulate discharges to surface waters with strong enforcement mechanisms. The Companies must comply with applicable aspects of the CWA programs at their operating facilities.

In October 2014, the final regulations under Section 316(b) of the CWA that govern existing facilities and new units at existing facilities that employ a cooling water intake structure and that have flow levels exceeding a minimum threshold became effective. The rule establishes a national standard for impingement based on seven compliance options, but forgoes the creation of a single technology standard for entrainment. Instead, the EPA has delegated entrainment technology decisions to state regulators. State regulators are to make case-by-case entrainment technology determinations after an examination of five mandatory facility-specific factors, including a social cost-benefit test, and six optional facility-specific factors. The rule governs all electric generating stations with water withdrawals above two MGD, with a heightened entrainment analysis for those facilities over 125 MGD. Dominion and Virginia Power have 14 and 11 facilities, respectively, that may be subject to the final regulations. Dominion anticipates that it will have to install impingement control technologies at many of these stations that have once-through cooling systems. Dominion and Virginia Power are currently evaluating the need or potential for entrainment controls under the final rule as these decisions will be made on a case-by-case basis after a thorough review of detailed biological, technology, cost and benefit studies. While the impacts of this rule could be material to Dominion’s and Virginia Power’s results of operations, financial condition and/or cash flows, the existing regulatory framework in Virginia provides rate recovery mechanisms that could substantially mitigate any such impacts for Virginia Power.

In September 2015, the EPA released a final rule to revise the Effluent Limitations Guidelines for the Steam Electric Power Generating Category. The final rule establishes updated standards for wastewater discharges that apply primarily at coal and oil steam generating stations. Affected facilities are required to convert from wet to dry or closed cycle coal ash management, improve existing wastewater treatment systems and/or install new wastewater treatment technologies in order to meet the new discharge limits. Virginia Power has eight facilities that may be subject to additional wastewater treatment requirements associated with the final rule. In April 2017, the EPA granted two separate petitions for reconsideration of the Effluent Limitations Guidelines final rule and stayed future compliance dates in the rule. Also in April 2017, the U.S. Court of Appeals for the Fifth Circuit granted the United States’ request for a stay of the pending consolidated litigation challenging the rule while the EPA addresses the petitions for reconsideration. While the impacts of this rule could be material to Dominion’s and Virginia Power’s results of operations, financial condition and/or cash flows, the existing regulatory framework in Virginia provides rate recovery mechanisms that could substantially mitigate any such impacts for Virginia Power.

Solid and Hazardous Waste

The CERCLA, as amended, provides for immediate response and removal actions coordinated by the EPA in the event of threatened releases of hazardous substances into the environment and authorizes the U.S. government either to clean up sites at which hazardous substances have created actual or potential environmental hazards or to order persons responsible for the situation to do so. Under the CERCLA, as amended, generators and transporters of hazardous substances, as well as past and present owners and operators of contaminated sites, can be jointly, severally and strictly liable for the cost of cleanup. These potentially responsible parties can be ordered to perform a cleanup, be sued for costs associated with an EPA-directed cleanup, voluntarily settle with the U.S. government concerning their liability for cleanup costs, or voluntarily begin a site investigation and site remediation under state oversight.

From time to time, Dominion, Virginia Power, or Dominion Gas may be identified as a potentially responsible party to a Superfund site. The EPA (or a state) can either allow such a party to conduct and pay for a remedial investigation, feasibility study and remedial action or conduct the remedial investigation and action itself and then seek reimbursement from the potentially responsible parties. Each party can be held jointly, severally and strictly liable for the cleanup costs. These parties can also bring contribution actions against each other and seek reimbursement from their insurance companies. As a result, Dominion, Virginia Power, or Dominion Gas may be responsible for the costs of remedial investigation and actions under the Superfund law or other laws or regulations regarding the remediation of waste. The Companies do not believe these matters will have a material effect on results of operations, financial condition and/or cash flows.

Dominion has determined that it is associated with 19 former manufactured gas plant sites, three of which pertain to Virginia Power and 12 of which pertain to Dominion Gas. Studies conducted by other utilities at their former manufactured gas plant sites have indicated that those sites contain coal tar and other potentially harmful materials. None of the former sites with which the Companies are associated is under investigation by any state or federal environmental agency. At one of the former sites, Dominion is conducting a state-approved post closure groundwater monitoring program and an environmental land use restriction has been recorded. Another site has been accepted into a state-based voluntary remediation program. Virginia Power is currently evaluating the nature and extent of the contamination from this site as well as potential remedial options. Preliminary costs for options under evaluation for the site range from $1 million to $22 million. Due to the uncertainty surrounding the other sites, the Companies are unable to make an estimate of the potential financial statement impacts.

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See below for discussion on ash pond and landfill closure costs.

Other Legal Matters

The Companies are defendants in a number of lawsuits and claims involving unrelated incidents of property damage and personal injury. Due to the uncertainty surrounding these matters, the Companies are unable to make an estimate of the potential financial statement impacts; however, they could have a material impact on results of operations, financial condition and/or cash flows.

Appalachian Gateway

Pipeline Contractor Litigation

Following the completion of the Appalachian Gateway project in 2012, DTI received multiple change order requests and other claims for additional payments from a pipeline contractor for the project. In July 2013, DTI filed a complaint in U.S. District Court for the Eastern District of Virginia for breach of contract as well as accounting and declaratory relief. The contractor filed a motion to dismiss, or in the alternative, a motion to transfer venue to Pennsylvania and/or West Virginia, where the pipelines were constructed. DTI filed an opposition to the contractor’s motion in August 2013. In November 2013, the court granted the contractor’s motion on the basis that DTI must first comply with the dispute resolution process. In July 2015, the contractor filed a complaint against DTI in U.S. District Court for the Western District of Pennsylvania. In August 2015, DTI filed a motion to dismiss, or in the alternative, a motion to transfer venue to Virginia. In March 2016, the Pennsylvania court granted the motion to dismiss and transferred the case to the U.S. District Court for the Eastern District of Virginia. In April 2016, the Virginia court issued an order staying the proceedings and ordering mediation. A mediation occurred in May 2016 but was unsuccessful. In July 2016, DTI filed a motion to dismiss. In March 2017, the court dismissed three of eight counts in the complaint. This case is pending. DTI has accrued a liability of $6 million for this matter. Dominion Gas cannot currently estimate additional financial statement impacts, but there could be a material impact to its financial condition and/or cash flows.

Gas Producers Litigation

In connection with the Appalachian Gateway project, Dominion Field Services, Inc. entered into contracts for firm purchase rights with a group of small gas producers. In June 2016, certain of the gas producers filed a complaint in the Circuit Court of Marshall County, West Virginia against Dominion, DTI and Dominion Field Services, Inc., among other defendants, claiming that the contracts are unenforceable and seeking compensatory and punitive damages. In the third quarter of 2016, Dominion and DTI, with the consent of the other defendants, removed the case to the U.S. District Court for the Northern District of West Virginia. In October 2016, the defendants filed a motion to dismiss and the plaintiffs filed a motion to remand. In February 2017, the U.S. District Court entered an order remanding the matter to the Circuit Court of Marshall County, West Virginia. In March 2017, Dominion was voluntarily dismissed from the case; however, DTI and Dominion Field Services, Inc. remain parties to the matter. In April 2017, the case was transferred to the Business Court Division of West Virginia. This case is pending. Dominion and Dominion Gas cannot currently estimate financial statement impacts, but there could be a material impact to their financial condition and/or cash flows.

Ash Pond and Landfill Closure Costs

In September 2014, Virginia Power received a notice from the Southern Environmental Law Center on behalf of the Potomac Riverkeeper and Sierra Club alleging CWA violations at Possum Point power station. The notice alleges unpermitted discharges to surface water and groundwater from Possum Point power station’s historical and active ash storage facilities. A similar notice from the Southern Environmental Law Center on behalf of the Sierra Club was subsequently received related to Chesapeake power station. In December 2014, Virginia Power offered to close all of its coal ash ponds and landfills at Possum Point power station, Chesapeake and Bremo power stations as settlement of the potential litigation. While the issue is open to potential further negotiations, the Southern Environmental Law Center declined the offer as presented in January 2015 and, in March 2015, filed a lawsuit related to its claims of the alleged CWA violations at Chesapeake power station. Virginia Power filed a motion to dismiss in April 2015, which was denied in November 2015. In March 2017, the court ruled that impacted groundwater associated with the on-site coal ash storage units was migrating to adjacent surface water, which constituted an unpermitted point source discharge in violation of the CWA. The court, however, rejected Sierra Club’s claims that Virginia Power had violated specific conditions of its water discharge permit. Finding no harm to the environment, the court further declined to impose civil penalties or require excavation of the ash from the site as Sierra Club had sought. On remedy, the court ordered the parties to submit within 30 days a remedial plan (or separate plans) incorporating certain prescribed sediment, water and aquatic life monitoring. The court also ordered Virginia Power to reopen its solid waste permit application for closure of the coal ash storage units at Chesapeake power station. In April 2017, Virginia Power submitted its remedial plan to the court, which included a timetable for submitting a revised solid waste permit application to the VDEQ. The revised application will include a proposed remedial alternative to address groundwater impacts associated with coal ash storage at Chesapeake power station. Sierra Club submitted a separate remedial plan to the court. Also in April 2017, Virginia Power and Sierra Club both filed notices of appeal of the court’s March 2017 ruling to the U.S. Court of Appeals for the Fourth Circuit.

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In April 2015, the EPA’s final rule regulating the management of CCRs stored in impoundments (ash ponds) and landfills was published in the Federal Register. The final rule regulates CCR landfills, existing ash ponds that still receive and manage CCRs, and inactive ash ponds that do not receive, but still store CCRs. Virginia Power currently operates inactive ash ponds, existing ash ponds, and CCR landfills subject to the final rule at eight different facilities. The enactment of the final rule in April 2015 created a legal obligation for Virginia Power to retrofit or close all of its inactive and existing ash ponds over a certain period of time, as well as perform required monitoring, corrective action, and post-closure care activities as necessary. In April 2016, the EPA announced a partial settlement with certain environmental and industry organizations that had challenged the final CCR rule in the U.S. Court of Appeals for the D.C. Circuit. As part of the settlement, certain exemptions included in the final rule for inactive ponds that closed by April 2018 will be removed, resulting in inactive ponds ultimately being subject to the same requirements as existing ponds. In June 2016, the court issued an order approving the settlement, which requires the EPA to modify provisions in the final CCR rule concerning inactive ponds. In August 2016, the EPA issued a final rule, effective October 2016, extending certain compliance deadlines in the final CCR rule for inactive ponds. Virginia Power does not believe these changes will substantially impact its closure plans for inactive ponds.

In December 2016, the U.S. Congress passed and the President signed legislation that creates a framework for EPA- approved state CCR permit programs. Under this legislation, an approved state CCR permit program functions in lieu of the self-implementing Federal CCR rule. The legislation allows states more flexibility in developing permit programs to implement the environmental criteria in the CCR rule. It is unknown how long it will take for the EPA to develop the framework for state program approvals. The EPA has enforcement authority until these new CCR rules are in place and state programs are approved. The EPA and states with approved programs both will have authority to enforce CCR requirements under their respective rules and programs. Dominion cannot forecast potential incremental impacts or costs related to existing coal ash sites until rules implementing the 2016 CCR legislation are in place.

In April 2017, the Governor of Virginia signed legislation into law that places a moratorium on the VDEQ issuing solid waste permits for closure of ash ponds at Virginia Power’s Bremo, Chesapeake, Chesterfield and Possum Point power stations until May 2018. The law also requires Virginia Power to conduct an assessment of closure alternatives for the ash ponds at these four stations, to include an evaluation of excavation for recycling or off-site disposal, surface and groundwater conditions and safety. The assessments are due by December 1, 2017. Virginia Power is evaluating the legislation and is unable to estimate the potential financial statement impacts. The actual AROs related to the CCR rule may vary substantially from the estimates used to record the obligation.

Cove Point

Dominion is constructing the Liquefaction Project at the Cove Point facility, which would enable the facility to liquefy domestically-produced natural gas and export it as LNG. In September 2014, FERC issued an order granting authorization for Cove Point to construct, modify and operate the Liquefaction Project. In October 2014, several parties filed a motion with FERC to stay the order and requested rehearing. In May 2015, FERC denied the requests for stay and rehearing.

Two parties have separately filed petitions for review of the FERC order in the U.S. Court of Appeals for the D.C. Circuit, which petitions were consolidated. Separately, one party requested a stay of the FERC order until the judicial proceedings are complete, which the court denied in June 2015. In July 2016, the court denied one party’s petition for review of the FERC order authorizing the Liquefaction Project. The court also issued a decision remanding the other party’s petition for review of the FERC order to FERC for further explanation of FERC’s decision that a previous transaction with an existing import shipper was not unduly discriminatory. Cove Point believes that on remand FERC will be able to justify its decision.

In September 2013, the DOE granted Non-FTA Authorization approval for the export of up to 0.77 bcfe/day of natural gas to countries that do not have an FTA for trade in natural gas. In June 2016, a party filed a petition for review of this approval in the U.S. Court of Appeals for the D.C. Circuit. This case is pending.

FERC

The FERC staff in the Office of Enforcement, Division of Investigations, is conducting a non-public investigation of Virginia Power’s offers of combustion turbines generators into the PJM day-ahead markets from April 2010 through September 2014. The FERC staff notified Virginia Power of its preliminary findings relating to Virginia Power’s alleged violation of FERC’s rules in connection with these activities. Virginia Power has provided its response to the FERC staff’s preliminary findings letter explaining why Virginia Power’s conduct was lawful and refuting any allegation of wrongdoing. Virginia Power is cooperating fully with the investigation; however, it cannot currently predict whether or to what extent it may incur a material liability.

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Greensville County

Virginia Power is constructing Greensville County and related transmission interconnection facilities. In July 2016, the Sierra Club filed an administrative appeal in the Circuit Court for the City of Richmond challenging certain provisions in Greensville County’s PSD air permit issued by VDEQ in June 2016. Virginia Power is currently unable to make an estimate of the potential impacts to its consolidated financial statements related to this matter.

Nuclear Matters

In March 2011, a magnitude 9.0 earthquake and subsequent tsunami caused significant damage at the Fukushima Daiichi nuclear power station in northeast Japan. These events have resulted in significant nuclear safety reviews required by the NRC and industry groups such as the Institute of Nuclear Power Operations. Like other U.S. nuclear operators, Dominion has been gathering supporting data and participating in industry initiatives focused on the ability to respond to and mitigate the consequences of design-basis and beyond-design-basis events at its stations.

In July 2011, an NRC task force provided initial recommendations based on its review of the Fukushima Daiichi accident and in October 2011 the NRC staff prioritized these recommendations into Tiers 1, 2 and 3, with the Tier 1 recommendations consisting of actions which the staff determined should be started without unnecessary delay. In December 2011, the NRC Commissioners approved the agency staff’s prioritization and recommendations, and that same month an appropriations act directed the NRC to require reevaluation of external hazards (not limited to seismic and flooding hazards) as soon as possible.

Based on the prioritized recommendations, in March 2012, the NRC issued orders and information requests requiring specific reviews and actions to all operating reactors, construction permit holders and combined license holders based on the lessons learned from the Fukushima Daiichi event. The orders applicable to Dominion requiring implementation of safety enhancements related to mitigation strategies to respond to extreme natural events resulting in the loss of power at plants, and enhancing spent fuel pool instrumentation have been implemented. The information requests issued by the NRC request each reactor to reevaluate the seismic and external flooding hazards at their site using present-day methods and information, conduct walkdowns of their facilities to ensure protection against the hazards in their current design basis, and to reevaluate their emergency communications systems and staffing levels. The walkdowns of each unit have been completed, audited by the NRC and found to be adequate. Reevaluation of the emergency communications systems and staffing levels was completed as part of the effort to comply with the orders. Reevaluation of the seismic and external flooding hazards is expected to continue through 2018. Dominion and Virginia Power do not currently expect that compliance with the NRC’s information requests will materially impact their financial position, results of operations or cash flows during the implementation period. The NRC staff is evaluating the implementation of the longer term Tier 2 and Tier 3 recommendations. Dominion and Virginia Power do not expect material financial impacts related to compliance with Tier 2 and Tier 3 recommendations.

Guarantees, Surety Bonds and Letters of Credit

Dominion

At March 31, 2017, Dominion had issued $48 million of guarantees, primarily to support equity method investees. No significant amounts related to these guarantees have been recorded.

Dominion also enters into guarantee arrangements on behalf of its consolidated subsidiaries, primarily to facilitate their commercial transactions with third parties. If any of these subsidiaries fail to perform or pay under the contracts and the counterparties seek performance or payment, Dominion would be obligated to satisfy such obligation. To the extent that a liability subject to a guarantee has been incurred by one of Dominion’s consolidated subsidiaries, that liability is included in the Consolidated Financial Statements. Dominion is not required to recognize liabilities for guarantees issued on behalf of its subsidiaries unless it becomes probable that it will have to perform under the guarantees. Terms of the guarantees typically end once obligations have been paid. Dominion currently believes it is unlikely that it would be required to perform or otherwise incur any losses associated with guarantees of its subsidiaries’ obligations.

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At March 31, 2017, Dominion had issued the following subsidiary guarantees:

	Maximum Exposure
(millions)
Commodity transactions(1)	$	1,941
Nuclear obligations(2)		188
Cove Point(3)		1,900
Solar(4)		1,029
Other(5)		524
Total(6)	$	5,582

(1) Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction related commodities and services.

(2) Guarantees related to certain DEI subsidiaries’ regarding all aspects of running a nuclear facility.

(3) Guarantees related to Cove Point, in support of terminal services, transportation and construction.

(4) Includes guarantees to facilitate the development of solar projects. Also includes guarantees entered into by DEI on behalf of certain subsidiaries to facilitate the acquisition and development of solar projects.

(5) Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of worker’s compensation claims, the parental guarantee has no stated limit. Also included are guarantees related to certain DEI subsidiaries’ obligations for equity capital contributions and energy generation associated with Fowler Ridge and NedPower. As of March 31, 2017, Dominion’s maximum remaining cumulative exposure under these equity funding agreements is $26 million through 2019 and its maximum annual future contributions could range from approximately $4 million to $19 million.

(6) Excludes Dominion’s guarantee for the construction of a new corporate office property as discussed in Note 22 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Additionally, at March 31, 2017, Dominion had purchased $138 million of surety bonds, including $62 million at Virginia Power and $22 million at Dominion Gas, and authorized the issuance of letters of credit by financial institutions of $76 million to facilitate commercial transactions by its subsidiaries with third parties. Under the terms of surety bonds, the Companies are obligated to indemnify the respective surety bond company for any amounts paid.

Note 16. Credit Risk

The Companies’ accounting policies for credit risk are discussed in Note 23 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

At March 31, 2017, Dominion’s credit exposure related to energy marketing and price risk management activities totaled $89 million. Of this amount, investment grade counterparties, including those internally rated, represented 65%. No single counterparty, whether investment grade or non-investment grade, exceeded $26 million of exposure. At March 31, 2017, Virginia Power’s exposure related to sales to wholesale customers totaled $28 million. Of this amount, investment grade counterparties, including those internally rated, represented 43%. No single counterparty, whether investment grade or non-investment grade, exceeded $5 million of exposure.

Credit-Related Contingent Provisions

The majority of Dominion’s derivative instruments contain credit-related contingent provisions. These provisions require Dominion to provide collateral upon the occurrence of specific events, primarily a credit rating downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered as of March 31, 2017, Dominion would not have been required to post any collateral to its counterparties and at December 31, 2016, Dominion would have been required to post an additional $3 million of collateral to its counterparties. The collateral that would be required to be posted includes the impacts of any offsetting asset positions and any amounts already posted for derivatives, non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. Dominion had not posted any collateral at March 31, 2017 or December 31, 2016 related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. The collateral posted includes any amounts paid related to non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. The aggregate fair value of all derivative instruments with credit-related contingent provisions that are in a liability position and not fully collateralized with cash as of March 31, 2017 and December 31, 2016 was $4 million and $9 million, respectively, which does not include the impact of any offsetting asset positions. Credit-related contingent provisions for Virginia Power and Dominion Gas were not material as of March 31, 2017 and December 31, 2016. See Note 9 for further information about derivative instruments.

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Note 17. Related-Party Transactions

Virginia Power and Dominion Gas engage in related-party transactions primarily with other Dominion subsidiaries (affiliates). Virginia Power’s and Dominion Gas’ receivable and payable balances with affiliates are settled based on contractual terms or on a monthly basis, depending on the nature of the underlying transactions. Virginia Power and Dominion Gas are included in Dominion’s consolidated federal income tax return and, where applicable, combined income tax returns for Dominion are filed in various states. Dominion’s transactions with equity method investments are described in Note 10. A discussion of significant related-party transactions follows.

Virginia Power

Transactions with Affiliates

Virginia Power transacts with affiliates for certain quantities of natural gas and other commodities in the ordinary course of business. Virginia Power also enters into certain commodity derivative contracts with affiliates. Virginia Power uses these contracts, which are principally comprised of commodity swaps, to manage commodity price risks associated with purchases of natural gas. As of March 31, 2017, Virginia Power’s derivative assets and liabilities with affiliates were $27 million and $3 million, respectively. As of December 31, 2016, Virginia Power’s derivative assets and liabilities with affiliates were $41 million and $8 million, respectively. See Note 9 for more information.

Virginia Power participates in certain Dominion benefit plans described in Note 18. At March 31, 2017 and December 31, 2016, amounts due to Dominion associated with the Dominion Pension Plan and included in other deferred credits and other liabilities in the Consolidated Balance Sheets were $423 million and $396 million, respectively. At March 31, 2017 and December 31, 2016, Virginia Power’s amounts due from Dominion associated with the Dominion Retiree Health and Welfare plan and included in other deferred charges and other assets in the Consolidated Balance Sheets were $149 million and $130 million, respectively.

DRS and other affiliates provide accounting, legal, finance and certain administrative and technical services to Virginia Power. In addition, Virginia Power provides certain services to affiliates, including charges for facilities and equipment usage.

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DRS to Virginia Power on the basis of direct and allocated methods in accordance with Virginia Power’s services agreements with DRS. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DRS resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DRS service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable.

Presented below are Virginia Power’s significant transactions with DRS and other affiliates:

	Three Months Ended March 31,
	2017		2016
(millions)
Commodity purchases from affiliates	$	212	$	145
Services provided by affiliates(1)		112		140
Services provided to affiliates		5		5

(1) Includes capitalized expenditures of $34 million and $39 million for the three months ended March 31, 2017 and 2016, respectively.

Virginia Power has borrowed funds from Dominion under short-term borrowing arrangements. Virginia Power had no short-term demand note borrowings from Dominion as of March 31, 2017. There were $262 million in short-term demand note borrowings from Dominion as of December 31, 2016. Virginia Power had no outstanding borrowings under the Dominion money pool for its nonregulated subsidiaries as of March 31, 2017 and December 31, 2016. Interest charges related to Virginia Power’s borrowings from Dominion were immaterial for the three months ended March 31, 2017 and 2016.

There were no issuances of Virginia Power’s common stock to Dominion for the three months ended March 31, 2017 and 2016.

Dominion Gas

Transactions with Related Parties

Dominion Gas transacts with affiliates for certain quantities of natural gas and other commodities at market prices in the ordinary course of business. Additionally, Dominion Gas provides transportation and storage services to affiliates. Dominion Gas also enters into certain other contracts with affiliates, which are presented separately from contracts involving commodities or services. As of March 31, 2017 and December 31, 2016, all of Dominion Gas’ commodity derivatives were with affiliates. See Notes 7 and 9 for more information.

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Dominion Gas participates in certain Dominion benefit plans as described in Note 18. At March 31, 2017 and December 31, 2016, amounts due from Dominion associated with the Dominion Pension Plan included in noncurrent pension and other postretirement benefit assets in the Consolidated Balance Sheets were $706 million and $697 million, respectively. At March 31, 2017 and December 31, 2016, Dominion Gas’ amounts due from Dominion associated with the Dominion Retiree Health and Welfare plan included in noncurrent pension and other postretirement benefit assets in the Consolidated Balance Sheets were $3 million and $2 million, respectively.

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DRS to Dominion Gas on the basis of direct and allocated methods in accordance with Dominion Gas’ services agreements with DRS. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DRS resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DRS service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable. The costs of these services follow:

	Three Months Ended March 31,
	2017		2016
(millions)
Purchases of natural gas and transportation and storage services from affiliates	$	—	$	3
Sales of natural gas and transportation and storage services to affiliates		18		17
Services provided by related parties(1)		35		39
Services provided to related parties (2)		39		27

(1) Includes capitalized expenditures of $8 million and $12 million for the three months ended March 31, 2017 and 2016, respectively.

(2) Amounts primarily attributable to Atlantic Coast Pipeline.

The following table presents affiliated and related-party activity reflected in Dominion Gas’ Consolidated Balance Sheets:

	March 31, 2017		December 31, 2016
(millions)
Other receivables(1)	$	11	$	10
Imbalances receivable from affiliates(2)		2		2
Imbalances payable to affiliates(3)		—		4
Affiliated notes receivable(4)		19		18

(1) Represents amounts due from Atlantic Coast Pipeline, a related-party VIE.

(2) Amounts are presented in other current assets in Dominion Gas’ Consolidated Balance Sheets.

(3) Amounts are presented in other current liabilities in Dominion Gas’ Consolidated Balance Sheets.

(4) Amounts are presented in other deferred charges and other assets in Dominion Gas’ Consolidated Balance Sheets.

Dominion Gas’ borrowings under the intercompany revolving credit agreement with Dominion were $174 million and $118 million as of March 31, 2017 and December 31, 2016, respectively. Interest charges related to Dominion Gas’ total borrowings from Dominion were immaterial for the three months ended March 31, 2017 and 2016.

Note 18. Employee Benefit Plans

In the first quarter of 2016, the Companies announced an organizational design initiative that reduced their total workforces during 2016. The goal of the organizational design initiative was to streamline leadership structure and push decision making lower while also improving efficiency. In the first quarter of 2016, Dominion recorded a $70 million ($43 million after-tax) charge, including $40 million ($25 million after-tax) at Virginia Power and $8 million ($5 million after-tax) at Dominion Gas, primarily reflected in other operations and maintenance expense in their Consolidated Statements of Income due to severance pay and other costs related to the organizational design initiative. The terms of the severance under the organizational design initiative were consistent with the Companies’ existing severance plans.

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Plan Amendment and Remeasurement

In the first quarter of 2017, Dominion and Dominion Gas remeasured an other postretirement benefit plan as a result of an amendment that changed post-65 retiree medical coverage for certain current and future Local 69 retirees effective July 1, 2017. The remeasurement resulted in a decrease in Dominion’s and Dominion Gas’ accumulated postretirement benefit obligation of $73 million and $61 million, respectively. As a result of regulatory accounting, the remeasurement will have an immaterial impact on net income for both Dominion and Dominion Gas. The discount rate used for the remeasurement was 4.30%. All other assumptions used were consistent with the measurement as of December 31, 2016.

In the first quarter of 2017, Dominion recorded a $7 million ($4 million after-tax) charge, including $6 million ($4 million after-tax) at Dominion Gas, as a result of additional payments associated with the new collective bargaining agreement, which is reflected in other operations and maintenance expense in their Consolidated Statements of Income.

Dominion

The components of Dominion’s provision for net periodic benefit cost (credit) were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended March 31,
Service cost	$	35		$	29		$	7		$	8
Interest cost		86			77			16			17
Expected return on plan assets		(159	)		(139	)		(32	)		(29	)
Amortization of prior service credit		—			—			(12	)		(7	)
Amortization of net actuarial loss		40			28			3			1
Settlements		1			—			—			—
Net periodic benefit cost (credit)	$	3		$	(5	)	$	(18	)	$	(10	)

Employer Contributions

During the three months ended March 31, 2017, Dominion made no contributions to its defined benefit pension plans or other postretirement benefit plans, except for a $75 million contribution made in January 2017 to Dominion Questar’s qualified pension plan to satisfy a regulatory condition to closing of the Dominion Questar Combination. Dominion expects to contribute approximately $12 million to its other postretirement benefit plans through VEBAs during the remainder of 2017.

Dominion Gas

Dominion Gas participates in certain Dominion benefit plans as described in Note 21 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016. See Note 17 for more information.

The components of Dominion Gas’ provision for net periodic benefit credit for employees represented by collective bargaining units were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended March 31,
Service cost	$	4		$	3		$	1		$	1
Interest cost		7			8			3			3
Expected return on plan assets		(35	)		(33	)		(6	)		(5	)
Amortization of net actuarial loss		4			3			1			—
Net periodic benefit credit	$	(20	)	$	(19	)	$	(1	)	$	(1	)

Employer Contributions

During the three months ended March 31, 2017, Dominion Gas made no contributions to its defined benefit pension plans or other postretirement benefit plans. Dominion Gas expects to contribute approximately $12 million to its other postretirement benefit plans through VEBAs, for both employees represented by collective bargaining units and employees not represented by collective bargaining units, during the remainder of 2017.

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Note 19. Operating Segments

The Companies are organized primarily on the basis of products and services sold in the U.S. A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment	Description of Operations	Dominion		Virginia Power		Dominion Gas
DVP	Regulated electric distribution		X		X
	Regulated electric transmission		X		X
Dominion Generation	Regulated electric fleet		X		X
	Merchant electric fleet		X
Dominion Energy	Gas transmission and storage		X				X
	Gas distribution and storage		X				X
	Gas gathering and processing		X				X
	LNG import and storage		X
	Nonregulated retail energy marketing		X

In addition to the operating segments above, the Companies also report a Corporate and Other segment.

Dominion

The Corporate and Other Segment of Dominion includes its corporate, service company and other functions (including unallocated debt) and the net impact of operations that are discontinued or sold. In addition, Corporate and Other includes specific items attributable to Dominion’s operating segments that are not included in profit measures evaluated by executive management in assessing the segments’ performance or in allocating resources.

In the three months ended March 31, 2017, Dominion reported after-tax net income of $21 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segments. In the three months ended March 31, 2016, Dominion reported an after-tax net expense of $48 million for specific items in the Corporate and Other segment, with $38 million of these net expenses attributable to its operating segments.

The net income for specific items attributable to Dominion’s operating segments in 2017 primarily related to the impact of the following item which was attributable to Dominion Generation:

• A $34 million ($21 million after-tax) net gain on investments held in nuclear decommissioning trust funds.

The net expense for specific items attributable to Dominion’s operating segments in 2016 primarily related to the impact of the following item:

• A $66 million ($41 million after-tax) charge related to an organizational design initiative, attributable to:

• DVP ($6 million after-tax);

• Dominion Energy ($12 million after-tax); and

• Dominion Generation ($23 million after-tax).

The following table presents segment information pertaining to Dominion’s operations:

	DVP		Dominion Generation		Dominion Energy		Corporate and Other			Adjustments/ Eliminations			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Total revenue from external customers	$	554	$	1,653	$	901	$	3		$	273		$	3,384
Intersegment revenue		5		3		266		152			(426	)		—
Total operating revenue		559		1,656		1,167		155			(153	)		3,384
Net income (loss) attributable to Dominion		125		261		263		(17	)		—			632
Three Months Ended March 31, 2016
Total revenue from external customers	$	556	$	1,693	$	485	$	3		$	184		$	2,921
Intersegment revenue		5		3		178		192			(378	)		—
Total operating revenue		561		1,696		663		195			(194	)		2,921
Net income (loss) attributable to Dominion		120		245		186		(27	)		—			524

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Intersegment sales and transfers for Dominion are based on contractual arrangements and may result in intersegment profit or loss that is eliminated in consolidation.

Virginia Power

The Corporate and Other Segment of Virginia Power primarily includes specific items attributable to its operating segments that are not included in profit measures evaluated by executive management in assessing the segments’ performance or in allocating resources.

In the three months ended March 31, 2017, Virginia Power reported after-tax net income of $2 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segments. In the three months ended March 31, 2016, Virginia Power reported an after-tax net expense of $26 million for specific items in the Corporate and Other segment, with $25 million of these net expenses attributable to its operating segments.

The net expense for specific items attributable to Virginia Power’s operating segments in 2016 primarily related to the impact of the following item:

• A $40 million ($25 million after-tax) charge related to an organizational design initiative, attributable to:

• DVP ($6 million after-tax); and

• Dominion Generation ($19 million after-tax).

The following table presents segment information pertaining to Virginia Power’s operations:

	DVP		Dominion Generation		Corporate and Other			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Operating revenue	$	557	$	1,274	$	—		$	1,831
Net income		125		223		8			356
Three Months Ended March 31, 2016
Operating revenue	$	557	$	1,333	$	—		$	1,890
Net income (loss)		118		166		(21	)		263

Dominion Gas

The Corporate and Other Segment of Dominion Gas primarily includes specific items attributable to Dominion Gas’ operating segment that are not included in profit measures evaluated by executive management in assessing the segment’s performance or in allocating resources and the effect of certain items recorded at Dominion Gas as a result of Dominion’s basis in the net assets contributed.

In the three months ended March 31, 2017, Dominion Gas reported no specific items in the Corporate and Other segment. In the three months ended March 31, 2016, Dominion Gas reported an after-tax net expense of $2 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segment.

The net expense for specific items in 2016 primarily related to an $8 million ($5 million after-tax) charge related to an organizational design initiative.

The following table presents segment information pertaining to Dominion Gas’ operations:

	Dominion Energy		Corporate and Other			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Operating revenue	$	490	$	—		$	490
Net income (loss)		109		(1	)		108
Three Months Ended March 31, 2016
Operating revenue	$	431	$	—		$	431
Net income (loss)		103		(5	)		98

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS

OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

MD&A discusses Dominion’s results of operations and general financial condition and Virginia Power’s and Dominion Gas’ results of operations. MD&A should be read in conjunction with the Companies’ Consolidated Financial Statements. Virginia Power and Dominion Gas meet the conditions to file under the reduced disclosure format, and therefore have omitted certain sections of MD&A.

Contents of MD&A

MD&A consists of the following information:

• Forward-Looking Statements

• Accounting Matters - Dominion

• Dominion

• Results of Operations

• Segment Results of Operations

• Virginia Power

• Results of Operations

• Dominion Gas

• Results of Operations

• Liquidity and Capital Resources - Dominion

• Future Issues and Other Matters - Dominion

Forward-Looking Statements

This report contains statements concerning the Companies’ expectations, plans, objectives, future financial performance and other statements that are not historical facts. These statements are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. In most cases, the reader can identify these forward-looking statements by such words as “anticipate,” “estimate,” “forecast,” “expect,” “believe,” “should,” “could,” “plan,” “may,” “continue,” “target” or other similar words.

The Companies make forward-looking statements with full knowledge that risks and uncertainties exist that may cause actual results to differ materially from predicted results. Factors that may cause actual results to differ are often presented with the forward-looking statements themselves. Additionally, other factors may cause actual results to differ materially from those indicated in any forward-looking statement. These factors include but are not limited to:

• Unusual weather conditions and their effect on energy sales to customers and energy commodity prices;

• Extreme weather events and other natural disasters, including, but not limited to, hurricanes, high winds, severe storms, earthquakes, flooding and changes in water temperatures and availability that can cause outages and property damage to facilities;

• Federal, state and local legislative and regulatory developments, including changes in federal and state tax laws and regulations;

• Changes to federal, state and local environmental laws and regulations, including those related to climate change, the tightening of emission or discharge limits for GHGs and other substances, more extensive permitting requirements and the regulation of additional substances;

• Cost of environmental compliance, including those costs related to climate change;

• Changes in implementation and enforcement practices of regulators relating to environmental standards and litigation exposure for remedial activities;

• Difficulty in anticipating mitigation requirements associated with environmental and other regulatory approvals or related appeals;

• Risks associated with the operation of nuclear facilities, including costs associated with the disposal of spent nuclear fuel, decommissioning, plant maintenance and changes in existing regulations governing such facilities;

• Unplanned outages at facilities in which the Companies have an ownership interest;

• Fluctuations in energy-related commodity prices and the effect these could have on Dominion’s and Dominion Gas’ earnings and the Companies’ liquidity position and the underlying value of their assets;

• Counterparty credit and performance risk;

• Global capital market conditions, including the availability of credit and the ability to obtain financing on reasonable terms;

• Risks associated with Virginia Power’s membership and participation in PJM, including risks related to obligations created by the default of other participants;

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• Fluctuations in the value of investments held in nuclear decommissioning trusts by Dominion and Virginia Power and in benefit plan trusts by Dominion and Dominion Gas;

• Fluctuations in interest rates or foreign currency exchange rates;

• Changes in rating agency requirements or credit ratings and their effect on availability and cost of capital;

• Changes in financial or regulatory accounting principles or policies imposed by governing bodies;

• Employee workforce factors including collective bargaining agreements and labor negotiations with union employees;

• Risks of operating businesses in regulated industries that are subject to changing regulatory structures;

• Impacts of acquisitions, including the Dominion Questar Combination, divestitures, transfers of assets to joint ventures or Dominion Midstream, including the contribution of Questar Pipeline to Dominion Midstream, and retirements of assets based on asset portfolio reviews;

• Receipt of approvals for, and timing of, closing dates for acquisitions and divestitures;

• The timing and execution of Dominion Midstream’s growth strategy;

• Changes in rules for regional transmission organizations and independent system operators in which Dominion and Virginia Power participate, including changes in rate designs, changes in FERC’s interpretation of market rules and new and evolving capacity models;

• Political and economic conditions, including inflation and deflation;

• Domestic terrorism and other threats to the Companies’ physical and intangible assets, as well as threats to cybersecurity;

• Changes in demand for the Companies’ services, including industrial, commercial and residential growth or decline in the Companies’ service areas, changes in supplies of natural gas delivered to Dominion and Dominion Gas’ pipeline and processing systems, failure to maintain or replace customer contracts on favorable terms, changes in customer growth or usage patterns, including as a result of energy conservation programs, the availability of energy efficient devices and the use of distributed generation methods;

• Additional competition in industries in which the Companies operate, including in electric markets in which Dominion’s merchant generation facilities operate and potential competition from the development and deployment of alternative energy sources, such as self-generation and distributed generation technologies, and availability of market alternatives to large commercial and industrial customers;

• Competition in the development, construction and ownership of certain electric transmission facilities in Virginia Power’s service territory in connection with FERC Order 1000;

• Changes in technology, particularly with respect to new, developing or alternative sources of generation and smart grid technologies;

• Changes to regulated electric rates collected by Virginia Power and regulated gas distribution, transportation and storage rates, including LNG storage, collected by Dominion and Dominion Gas;

• Changes in operating, maintenance and construction costs;

• Timing and receipt of regulatory approvals necessary for planned construction or expansion projects and compliance with conditions associated with such regulatory approvals;

• The inability to complete planned construction, conversion or expansion projects at all, or with the outcomes or within the terms and time frames initially anticipated;

• Adverse outcomes in litigation matters or regulatory proceedings; and

• The impact of operational hazards, including adverse developments with respect to pipeline and plant safety or integrity, equipment loss, malfunction or failure, operator error, and other catastrophic events.

Additionally, other risks that could cause actual results to differ from predicted results are set forth in Item 1A. Risk Factors in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

The Companies’ forward-looking statements are based on beliefs and assumptions using information available at the time the statements are made. The Companies caution the reader not to place undue reliance on their forward-looking statements because the assumptions, beliefs, expectations and projections about future events may, and often do, differ materially from actual results. The Companies undertake no obligation to update any forward-looking statement to reflect developments occurring after the statement is made.

Accounting Matters

Critical Accounting Policies and Estimates

As of March 31, 2017, there have been no significant changes with regard to the critical accounting policies and estimates disclosed in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016. The policies disclosed included the accounting for regulated operations, AROs, income taxes, derivative contracts and other instruments at fair value, goodwill and long-lived asset impairment testing and employee benefit plans.

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Dominion

Results of Operations

Presented below is a summary of Dominion’s consolidated results:

	2017		2016		$ Change
(millions, except EPS)
First Quarter
Net income attributable to Dominion	$	632	$	524	$	108
Diluted EPS		1.01		0.88		0.13

Overview

First Quarter 2017 vs. 2016

Net income attributable to Dominion increased 21%, primarily due to the Dominion Questar Combination, the PJM capacity performance market effective June 2016, the absence of organizational design initiative costs, and an increase in sales to utility customers due to the effect of changes in customer usage and other factors. These increases were partially offset by an increase in interest expense and a decrease in sales to utility customers from a reduction in heating degree days.

Analysis of Consolidated Operations

Presented below are selected amounts related to Dominion’s results of operations:

	First Quarter
	2017			2016		$ Change
(millions)
Operating revenue	$	3,384		$	2,921	$	463
Electric fuel and other energy-related purchases		575			634		(59	)
Purchased (excess) electric capacity		(17	)		68		(85	)
Purchased gas		305			119		186
Net revenue		2,521			2,100		421
Other operations and maintenance		738			703		35
Depreciation, depletion and amortization		469			351		118
Other taxes		189			164		25
Other income		116			54		62
Interest and related charges		292			226		66
Income tax expense		275			179		96
Noncontrolling interests		42			7		35

An analysis of Dominion’s results of operations follows:

First Quarter 2017 vs. 2016

Net revenue increased 20%, primarily reflecting:

• A $298 million increase due to the Dominion Questar Combination;

• A $106 million increase from electric utility operations, primarily reflecting:

• An $85 million electric capacity benefit, primarily due to the PJM capacity performance market effective June 2016 ($73 million) and a benefit related to non-utility generators ($13 million);

• An increase in sales to retail customers due to the effect of changes in customer usage and other factors ($46 million); and

• An increase from rate adjustment clauses ($17 million); partially offset by

• A decrease in sales to retail customers from a reduction in heating degree days ($52 million);

• An $18 million increase from regulated natural gas distribution operations, primarily due to an increase in rate adjustment clause revenue related to low income assistance programs ($13 million) and an increase in AMR and PIR program revenues ($5 million);

• A $14 million increase from regulated natural gas transmission operations, primarily reflecting:

• An $11 million increase in services performed for Atlantic Coast Pipeline; and

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• A $4 million increase in gas transportation and storage activities, primarily due to growth projects placed into service ($16 million) and decreased net fuel costs ($10 million), partially offset by a decrease from Cove Point import contracts in the first quarter of 2017 ($26 million); and

• A $3 million increase from merchant generation operations due to increased generation output ($22 million), primarily due to an increase in solar generating facilities ($15 million) and a decrease in unplanned outage days ($4 million), partially offset by unfavorable prices at certain merchant generation facilities ($19 million).

Other operations and maintenance increased 5%, primarily reflecting:

• A $63 million increase due to the Dominion Questar Combination;

• A $40 million increase in salaries, wages and benefits;

• A $13 million increase in bad debt expense at regulated natural gas distribution operations primarily related to low income assistance programs. These bad debt expenses are recovered through rates and do not impact net income; and

• An $11 million increase in services performed for Atlantic Coast Pipeline. These expenses are billed to Atlantic Coast Pipeline and do not significantly impact net income; partially offset by

• The absence of organizational design initiative costs ($69 million); and

• A $28 million decrease in certain electric transmission-related expenditures. These expenses are primarily recovered through state and FERC rates and do not impact net income.

Depreciation, depletion and amortization increased 34%, primarily due to the Dominion Questar Combination ($56 million), and various expansion projects being placed into service ($45 million).

Other income increased $62 million, primarily reflecting:

• A $32 million increase in net realized gains (including investment income) on nuclear decommissioning trust funds;

• An $11 million increase in earnings from equity method investments;

• A $7 million increase in AFUDC associated with rate-regulated projects; and

• A $7 million increase from the assignment of Virginia Power’s electric transmission tower rental portfolio.

Interest and related charges increased 29%, primarily due to higher long-term debt interest expense resulting from debt issuances in 2016 and the first quarter of 2017 ($51 million) and debt acquired in the Dominion Questar Combination ($14 million).

Income tax expense increased 54%, primarily due to higher pre-tax income and an increased effective tax rate, principally due to lower renewable energy investment tax credits.

Noncontrolling interests increased $35 million, primarily due to an increase in the Dominion Midstream earnings attributable to public unitholders ($18 million) and Four Brothers and Three Cedars earnings attributable to NRG ($17 million).

Segment Results of Operations

Segment results include the impact of intersegment revenues and expenses, which may result in intersegment profit and loss. Presented below is a summary of contributions by Dominion’s operating segments to net income attributable to Dominion:

	Net Income attributable to Dominion								Diluted EPS
	2017			2016			$ Change		2017			2016			$ Change
(millions, except EPS)
First Quarter
DVP	$	125		$	120		$	5	$	0.20		$	0.20		$	—
Dominion Generation		261			245			16		0.41			0.41			—
Dominion Energy		263			186			77		0.42			0.31			0.11
Primary operating segments		649			551			98		1.03			0.92			0.11
Corporate and Other		(17	)		(27	)		10		(0.02	)		(0.04	)		0.02
Consolidated	$	632		$	524		$	108	$	1.01		$	0.88		$	0.13

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DVP

Presented below are selected operating statistics related to DVP’s operations:

	First Quarter
	2017		2016		% Change
Electricity delivered (million MWh)		20.5		21.2		(3	)%
Degree days (electric distribution service area):
Cooling		9		4		125
Heating		1,637		1,880		(13	)
Average electric distribution customer accounts (thousands)(1)		2,565		2,541		1

(1) Period average.

Presented below, on an after-tax basis, are the key factors impacting DVP’s net income contribution:

	First Quarter 2017 vs. 2016 Increase (Decrease)
	Amount			EPS
(millions, except EPS)
Regulated electric sales:
Weather	$	(10	)	$	(0.02	)
Other		10			0.02
FERC transmission equity return		5			0.01
Storm damage and service restoration		4			0.01
Other		(4	)		(0.01	)
Share dilution		—			(0.01	)
Change in net income contribution	$	5		$	—

Dominion Generation

Presented below are selected operating statistics related to Dominion Generation’s operations:

	First Quarter
	2017		2016		% Change
Electricity supplied (million MWh):
Utility		21.7		22.2		(2	)%
Merchant		7.5		7.1		6
Degree days (electric utility service area):
Cooling		9		4		125
Heating		1,637		1,880		(13	)

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Presented below, on an after-tax basis, are the key factors impacting Dominion Generation’s net income contribution:

	First Quarter 2017 vs. 2016 Increase (Decrease)
	Amount			EPS
(millions, except EPS)
Regulated electric sales:
Weather	$	(21	)	$	(0.04	)
Other		19			0.03
Electric capacity		52			0.08
Rate adjustment clause equity return		6			0.01
Noncontrolling interest(1)		(11	)		(0.02	)
Depreciation and amortization		(13	)		(0.02	)
Interest expense		(7	)		(0.01	)
Other		(9	)		(0.01	)
Share dilution		—			(0.02	)
Change in net income contribution	$	16		$	—

(1) Represents noncontrolling interest related to merchant solar partnerships.

Dominion Energy

Presented below are selected operating statistics related to Dominion Energy’s operations:

	First Quarter
	2017		2016		% Change
Gas distribution throughput (bcf)(1):
Sales		57		13		338	%
Transportation		187		159		18
Heating degree days (gas distribution service area):
Eastern region		2,393		2,684		(11	)
Western region(1)		2,317		—		100
Average gas distribution customer accounts (thousands)(1)(2):
Sales		1,238		240		416
Transportation		1,090		1,069		2
Average retail energy marketing customer accounts (thousands)(2)		1,430		1,354		6

(1) Includes Dominion Questar in 2017.

(2) Period average.

Presented below, on an after-tax basis, are the key factors impacting Dominion Energy’s net income contribution:

	First Quarter 2017 vs. 2016 Increase (Decrease)
	Amount			EPS
(millions, except EPS)
Dominion Questar Combination	$	101		$	0.17
Cove Point import contracts		(15	)		(0.02	)
Noncontrolling interest(1)		(11	)		(0.02	)
Other		2			—
Share dilution		—			(0.02	)
Change in net income contribution	$	77		$	0.11

(1) Represents the portion of earnings attributable to Dominion Midstream’s public unitholders.

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Corporate and Other

Presented below are the Corporate and Other segment’s after-tax results:

	First Quarter
	2017			2016			$ Change
(millions, except EPS)
Specific items attributable to operating segments	$	21		$	(38	)	$	59
Specific items attributable to corporate operations		—			(10	)		10
Total specific items		21			(48	)		69
Other corporate operations:
Renewable energy investment tax credits		39			81			(42	)
Other		(77	)		(60	)		(17	)
Total other corporate operations		(38	)		21			(59	)
Total net expense	$	(17	)	$	(27	)	$	10
EPS impact	$	(0.02	)	$	(0.04	)	$	0.02

Total Specific Items

Corporate and Other includes specific items attributable to Dominion’s primary operating segments that are not included in profit measures evaluated by executive management in assessing those segments’ performance or in allocating resources. See Note 19 to the Consolidated Financial Statements in this report for discussion of these items in more detail. Corporate and other also includes items attributable to the Corporate and Other segment.

Virginia Power

Results of Operations

Presented below is a summary of Virginia Power’s consolidated results:

	First Quarter
	2017		2016		$ Change
(millions)
Net income	$	356	$	263	$	93

Overview

First Quarter 2017 vs. 2016

Net income increased 35%, primarily due to the PJM capacity performance market effective June 2016, an increase in sales to retail customers due to the effect of changes in customer usage and other factors, and the absence of organizational design initiative costs. These increases were partially offset by a decrease in sales to retail customers from a reduction in heating degree days.

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Analysis of Consolidated Operations

Presented below are selected amounts related to Virginia Power’s results of operations:

	First Quarter
	2017			2016		$ Change
(millions)
Operating revenue	$	1,831		$	1,890	$	(59	)
Electric fuel and other energy-related purchases		456			536		(80	)
Purchased (excess) electric capacity		(17	)		68		(85	)
Net revenue		1,392			1,286		106
Other operations and maintenance		374			450		(76	)
Depreciation and amortization		286			248		38
Other taxes		79			74		5
Other income		31			16		15
Interest and related charges		120			114		6
Income tax expense		208			153		55

An analysis of Virginia Power’s results of operations follows:

First Quarter 2017 vs. 2016

Net revenue increased 8%, primarily reflecting:

• An $85 million electric capacity benefit, primarily due to the PJM capacity performance market effective June 2016 ($73 million) and a benefit related to non-utility generators ($13 million);

• An increase in sales to retail customers due to the effect of changes in customer usage and other factors ($46 million); and

• An increase from rate adjustment clauses ($17 million); partially offset by

• A decrease in sales to retail customers from a reduction in heating degree days ($52 million).

Other operations and maintenance decreased 17%, primarily reflecting:

• The absence of organizational design initiative costs ($39 million); and

• A $28 million decrease in certain electric transmission-related expenditures. These expenses are primarily recovered through state and FERC rates and do not impact net income.

Depreciation and amortization increased 15%, primarily due to various expansion projects being placed into service ($22 million) and revised depreciation rates ($10 million).

Other income increased 94%, primarily reflecting:

• A $7 million increase from the assignment of Virginia Power’s electric transmission tower rental portfolio;

• A $4 million increase in net realized gains (including investment income) on nuclear decommissioning trust funds; and

• A $3 million increase in AFUDC associated with rate-regulated projects.

Income tax expense increased 36%, primarily due to higher pre-tax income.

Dominion Gas

Results of Operations

Presented below is a summary of Dominion Gas’ consolidated results:

	First Quarter
	2017		2016		$ Change
(millions)
Net income	$	108	$	98	$	10

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Overview

First Quarter 2017 vs. 2016

Net income increased 10%, primarily due to an increase in gas transportation and storage activities from expansion projects placed into service and decreased net fuel costs.

Analysis of Consolidated Operations

Presented below are selected amounts related to Dominion Gas’ results of operations:

	First Quarter
	2017		2016		$ Change
(millions)
Operating revenue	$	490	$	431	$	59
Purchased gas		43		34		9
Other energy-related purchases		5		3		2
Net revenue		442		394		48
Other operations and maintenance		158		124		34
Depreciation and amortization		54		43		11
Other taxes		54		52		2
Earnings from equity method investee		7		6		1
Other income		5		—		5
Interest and related charges		23		22		1
Income tax expense		57		61		(4	)

An analysis of Dominion Gas’ results of operations follows:

First Quarter 2017 vs. 2016

Net revenue increased 12%, primarily reflecting:

• A $29 million increase from regulated natural gas transmission operations, primarily reflecting:

• A $22 million increase in gas transportation and storage activities, primarily due to growth projects placed into service ($13 million) and decreased net fuel costs ($7 million); and

• An $11 million increase in services performed for Atlantic Coast Pipeline; and

• An $18 million increase from regulated natural gas distribution operations, primarily due to an increase in rate adjustment clause revenue related to low income assistance programs ($13 million) and an increase in AMR and PIR program revenues ($5 million).

Other operations and maintenance increased 27%, primarily reflecting:

• A $13 million increase in bad debt expense at regulated natural gas distribution operations primarily related to low income assistance programs. These bad debt expenses are recovered through rates and do not impact net income;

• An $11 million increase in services performed for Atlantic Coast Pipeline. These expenses are billed to Atlantic Coast Pipeline and do not significantly impact net income;

• A $6 million increase in salaries, wages and benefits; and

• The absence of gains from agreements to convey shale development rights underneath several natural gas storage fields ($5 million); partially offset by

• The absence of organizational design initiative costs ($7 million).

Liquidity and Capital Resources

Dominion depends on both internal and external sources of liquidity to provide working capital and as a bridge to long-term debt financings. Short-term cash requirements not met by cash provided by operations are generally satisfied with proceeds from short-term borrowings. Long-term cash needs are met through issuances of debt and/or equity securities.

At March 31, 2017, Dominion had $2.8 billion of unused capacity under its credit facilities. See Note 14 to the Consolidated Financial Statements for more information.

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A summary of Dominion’s cash flows is presented below:

	2017			2016
(millions)
Cash and cash equivalents at January 1	$	261		$	607
Cash flows provided by (used in):
Operating activities		1,360			1,192
Investing activities		(1,694	)		(1,525	)
Financing activities		559			(56	)
Net increase (decrease) in cash and cash equivalents		225			(389	)
Cash and cash equivalents at March 31	$	486		$	218

Operating Cash Flows

Net cash provided by Dominion’s operating activities increased $168 million, primarily due to the Dominion Questar Combination, the benefit from the PJM capacity performance market, and proceeds from the assignment of the electric transmission tower rental portfolio, partially offset by lower deferred fuel cost recoveries in the Virginia jurisdiction and Dominion’s contribution to Dominion Questar’s pension plan.

Dominion believes that its operations provide a stable source of cash flow to contribute to planned levels of capital expenditures and maintain or grow the dividend on common shares.

Dominion’s operations are subject to risks and uncertainties that may negatively impact the timing or amounts of operating cash flows, which are discussed in Item 1A. Risk Factors in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Credit Risk

Dominion’s exposure to potential concentrations of credit risk results primarily from its energy marketing and price risk management activities. Presented below is a summary of Dominion’s credit exposure as of March 31, 2017 for these activities. Gross credit exposure for each counterparty is calculated prior to the application of collateral and represents outstanding receivables plus any unrealized on- or off-balance sheet exposure, taking into account contractual netting rights.

	Gross Credit Exposure		Credit Collateral		Net Credit Exposure
(millions)
Investment grade(1)	$	52	$	—	$	52
Non-investment grade(2)		4		—		4
No external ratings:
Internally rated—investment grade(3)		6		—		6
Internally rated—non-investment grade(4)		27		—		27
Total	$	89	$	—	$	89

(1) Designations as investment grade are based upon minimum credit ratings assigned by Moody’s Investors Service and Standard & Poor’s. The five largest counterparty exposures, combined, for this category represented approximately 50% of the total net credit exposure.

(2) The five largest counterparty exposures, combined, for this category represented approximately 5% of the total net credit exposure.

(3) The five largest counterparty exposures, combined, for this category represented approximately 6% of the total net credit exposure.

(4) The five largest counterparty exposures, combined, for this category represented approximately 13% of the total net credit exposure.

Investing Cash Flows

Net cash used in Dominion’s investing activities increased $169 million, primarily due to increased investment in Atlantic Coast Pipeline and the acquisition of solar development projects.

Financing Cash Flows and Liquidity

Dominion relies on capital markets as significant sources of funding for capital requirements not satisfied by cash provided by its operations. As discussed further in Credit Ratings and Debt Covenants in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016, the ability to borrow funds or issue securities and the return demanded by investors are affected by credit ratings. In addition, the raising of external capital is subject to certain regulatory requirements, including registration with the SEC for certain issuances.

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Dominion currently meets the definition of a well-known seasoned issuer under SEC rules governing the registration, communications and offering processes under the Securities Act of 1933, as amended. The rules provide for a streamlined shelf registration process to provide registrants with timely access to capital. This allows Dominion to use automatic shelf registration statements to register any offering of securities, other than those for exchange offers or business combination transactions.

Net cash provided by Dominion’s financing activities was $559 million in 2017, as compared to net cash used in financing activities of $56 million in 2016, primarily due to higher net debt issuances, partially offset by the absence of the proceeds from the sale of interest in merchant solar projects in the first quarter of 2016, and lower contributions to Four Brothers and Three Cedars from NRG in 2017 compared to contributions from SunEdison in 2016.

See Notes 3 and 14 to the Consolidated Financial Statements in this report for further information regarding Dominion’s credit facilities, liquidity and significant financing transactions.

Credit Ratings

Credit ratings are intended to provide banks and capital market participants with a framework for comparing the credit quality of securities and are not a recommendation to buy, sell or hold securities. In the Credit Ratings section of MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016, there is a discussion on the use of capital markets by Dominion as well as the impact of credit ratings on the accessibility and costs of using these markets. As of March 31, 2017, there have been no changes in Dominion’s credit ratings.

Debt Covenants

In the Debt Covenants section of MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016, there is a discussion on the various covenants present in the enabling agreements underlying Dominion’s debt. As of March 31, 2017, there have been no material changes to debt covenants, nor any events of default under Dominion’s debt covenants. Pursuant to a waiver received in April 2016 and in connection with the closing of the Dominion Questar Combination, the 65% maximum debt to total capital ratio in Dominion’s credit agreements has, with respect to Dominion only, been temporarily increased to 70% until the end of the fiscal quarter ending June 30, 2017.

Future Cash Payments for Contractual Obligations and Planned Capital Expenditures

As of March 31, 2017, there have been no material changes outside the ordinary course of business to Dominion’s contractual obligations nor any material changes to planned capital expenditures as disclosed in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Use of Off-Balance Sheet Arrangements

As of March 31, 2017, there have been no material changes in the off-balance sheet arrangements disclosed in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Future Issues and Other Matters

The following discussion of future issues and other information includes current developments of previously disclosed matters and new issues arising during the period covered by, and subsequent to, the dates of Dominion’s Consolidated Financial Statements that may impact future results of operations, financial condition and/or cash flows. This section should be read in conjunction with Item 1. Business and Future Issues and Other Matters in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Environmental Matters

Dominion is subject to costs resulting from a number of federal, state and local laws and regulations designed to protect human health and the environment. These laws and regulations affect future planning and existing operations. They can result in increased capital, operating and other costs as a result of compliance, remediation, containment and monitoring obligations. See Note 22 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016, and Note 15 to the Consolidated Financial Statements in this report for additional information on various environmental matters.

Air

In August 2015, the EPA issued final carbon standards for existing fossil fuel power plants. Known as the Clean Power Plan, the rule uses a set of measures for reducing emissions from existing sources that includes efficiency improvements at coal plants, displacing coal-fired generation with increased utilization of natural gas combined cycle units and expanding renewable resources. The new rule requires states to impose standards of performance limits for existing fossil fuel-fired electric

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generating units or equivalent statewide intensity-based or mass-based CO₂ binding goals or limits. States are required to submit final plans identifying how they will comply with the rule by September 2018. The EPA also issued a proposed federal implementation plan and model trading rule that states can adopt or that would be put in place if, in response to the final guidelines, a state either does not submit a state plan or its plan is not approved by the EPA. The final rule has been challenged in the U.S. Court of Appeals for the D.C. Circuit. In February 2016, the U.S. Supreme Court issued a stay of the Clean Power Plan until the disposition of the petitions challenging the rule now before the Court of Appeals, and, if such petitions are filed in the future, before the U.S. Supreme Court. In June 2016, the Governor of Virginia signed an executive order directing the Virginia Natural Resources Secretary to convene a workgroup charged with recommending concrete steps to reduce carbon pollution from power plants which could include reductions at levels similar to the Clean Power Plan as an option. In March 2017, the President issued an Executive Order directing the EPA to undertake a review of the Clean Power Plan that could result in significant revisions to, or rescinding of, the rule. In April 2017, the U.S. Court of Appeals for the D.C. Circuit issued an order suspending the cases challenging the Clean Power Plan for 60 days to allow the EPA time to determine whether to revise or rescind the rule. Also in April 2017, the EPA issued a notice withdrawing the proposed federal implementation plan and model trading rules. Given these developments and associated federal and state regulatory and legal uncertainties, Dominion cannot predict the potential financial statement impacts but believes the potential expenditures to comply could be material.

Climate Change

In March 2016, as part of its Climate Action Plan, the EPA began development of regulations for reducing methane emissions from existing sources in the oil and natural gas sectors. In November 2016, the EPA issued an Information Collection Request to collect information on existing sources upstream of local distribution companies in this sector. In March 2017, the EPA withdrew the Information Collection Request. Dominion cannot currently estimate the impacts on results of operations, financial condition and/or cash flows related to this matter.

Legal Matters

See Item 3. Legal Proceedings in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016, and Notes 12 and 15 to the Consolidated Financial Statements and Item 1. Legal Proceedings in this report for additional information on various legal matters.

Collective Bargaining Agreement

In March 2017, members of the Local 69 ratified a new four-year labor contract. The new contract is retroactive to April 1, 2016 and runs through April 1, 2020. Local 69 represents about 760 DTI employees in West Virginia, Maryland, New York, Pennsylvania, Ohio and Virginia and about 150 Hope employees in West Virginia.

Regulatory Matters

See Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016, and Note 12 to the Consolidated Financial Statements in this report for additional information on various regulatory matters.

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ITEM 3.

QUANTITATIVE AND QUALITATIVE

DISCLOSURES ABOUT MARKET RISK

The matters discussed in this Item may contain “forward-looking statements” as described in the introductory paragraphs under Part I, Item 2. MD&A in this report. The reader’s attention is directed to those paragraphs for discussion of various risks and uncertainties that may impact the Companies.

Market Risk Sensitive Instruments and Risk Management

The Companies’ financial instruments, commodity contracts and related financial derivative instruments are exposed to potential losses due to adverse changes in commodity prices, interest rates and equity security prices as described below. Commodity price risk is present in Dominion’s and Virginia Power’s electric operations and Dominion’s and Dominion Gas’ natural gas procurement and marketing operations due to the exposure to market shifts in prices received and paid for electricity, natural gas and other commodities. The Companies use commodity derivative contracts to manage price risk exposures for these operations. Interest rate risk is generally related to their outstanding debt and future issuances of debt. In addition, the Companies are exposed to investment price risk through various portfolios of equity and debt securities.

The following sensitivity analysis estimates the potential loss of future earnings or fair value from market risk sensitive instruments over a selected time period due to a 10% change in commodity prices or interest rates.

Commodity Price Risk

To manage price risk, Dominion and Virginia Power hold commodity-based derivative instruments held for non-trading purposes associated with purchases and sales of electricity, natural gas and other energy-related products and Dominion Gas holds commodity-based financial derivative instruments held for non-trading purposes associated with purchases and sales of natural gas and other energy-related products.

The derivatives used to manage commodity price risk are executed within established policies and procedures and may include instruments such as futures, forwards, swaps, options and FTRs that are sensitive to changes in the related commodity prices. For sensitivity analysis purposes, the hypothetical change in market prices of commodity-based derivative instruments is determined based on models that consider the market prices of commodities in future periods, the volatility of the market prices in each period, as well as the time value factors of the derivative instruments. Prices and volatility are principally determined based on observable market prices.

A hypothetical 10% decrease in commodity prices would have resulted in a decrease in fair value of $20 million and $27 million of Dominion’s commodity-based derivative instruments as of March 31, 2017 and December 31, 2016, respectively.

A hypothetical 10% decrease in commodity prices would have resulted in a decrease in the fair value of $55 million and $62 million of Virginia Power’s commodity-based derivative instruments as of March 31, 2017 and December 31, 2016, respectively.

A hypothetical 10% increase in commodity prices would have resulted in a decrease in fair value of $5 million and $4 million of Dominion Gas’ commodity-based derivative instruments as of March 31, 2017 and December 31, 2016, respectively.

The impact of a change in energy commodity prices on the Companies’ commodity-based derivative instruments at a point in time is not necessarily representative of the results that will be realized when the contracts are ultimately settled. Net losses from commodity-based financial derivative instruments used for hedging purposes, to the extent realized, will generally be offset by recognition of the hedged transaction, such as revenue from physical sales of the commodity.

Interest Rate Risk

The Companies manage their interest rate risk exposure predominantly by maintaining a balance of fixed and variable rate debt. They also enter into interest rate sensitive derivatives, including interest rate swaps and interest rate lock agreements. For variable rate debt and interest rate swaps designated under fair value hedging and outstanding for the Companies, a hypothetical 10% increase in market interest rates would not have resulted in a material change in earnings at March 31, 2017 or December 31, 2016.

The Companies also use interest rate derivatives, including forward-starting swaps, as cash flow hedges of forecasted interest payments. As of March 31, 2017, Dominion and Virginia Power had $4.4 billion and $2.2 billion, respectively, in aggregate

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notional amounts of these interest rate derivatives outstanding. A hypothetical 10% decrease in market interest rates would have resulted in a decrease of $80 million and $67 million, respectively, in the fair value of Dominion’s and Virginia Power’s interest rate derivatives at March 31, 2017. As of December 31, 2016, Dominion and Virginia Power had $2.9 billion and $1.7 billion, respectively, in aggregate notional amounts of these interest rate derivatives outstanding. A hypothetical 10% decrease in market interest rates would have resulted in a decrease of $58 million and $45 million, respectively, in the fair value of Dominion’s and Virginia Power’s interest rate derivatives at December 31, 2016.

Dominion Gas holds foreign currency swaps for the purpose of hedging the foreign currency exchange risk associated with Euro denominated debt. As of March 31, 2017 and December 31, 2016, Dominion and Dominion Gas had $280 million (€250 million) in aggregate notional amounts of these foreign currency swaps outstanding. A hypothetical 10% increase in market interest rates would have resulted in a $6 million and $5 million decrease in the fair value of Dominion Gas’ foreign currency swaps at March 31, 2017 and December 31, 2016, respectively.

The impact of a change in interest rates on the Companies’ interest rate-based financial derivative instruments at a point in time is not necessarily representative of the results that will be realized when the contracts are ultimately settled. Net gains and/or losses from interest rate derivative instruments used for hedging purposes, to the extent realized, will generally be offset by recognition of the hedged transaction.

Investment Price Risk

Dominion and Virginia Power are subject to investment price risk due to securities held as investments in nuclear decommissioning and rabbi trust funds that are managed by third-party investment managers. These trust funds primarily hold marketable securities that are reported in Dominion’s and Virginia Power’s Consolidated Balance Sheets at fair value.

Dominion recognized net realized gains (including investment income) on nuclear decommissioning and rabbi trust investments of $100 million and $28 million for the three months ended March 31, 2017 and 2016, respectively, and $144 million for the year ended December 31, 2016. Net realized gains and losses include gains and losses from the sale of investments as well as any other-than-temporary declines in fair value. Dominion recorded in AOCI and regulatory liabilities, a net increase in unrealized gains on these investments of $76 million and $38 million for the three months ended March 31, 2017 and 2016, respectively, and $183 million for the year ended December 31, 2016.

Virginia Power recognized net realized gains (including investment income) on nuclear decommissioning trust investments of $47 million and $13 million for the three months ended March 31, 2017 and 2016, respectively, and $67 million for the year ended December 31, 2016. Net realized gains and losses include gains and losses from the sale of investments as well as any other-than-temporary declines in fair value. Virginia Power recorded in AOCI and regulatory liabilities, a net increase in unrealized gains on these investments of $34 million and $23 million for the three months March 31, 2017 and 2016, respectively, and $93 million for the year ended December 31, 2016.

Dominion sponsors pension and other postretirement employee benefit plans that hold investments in trusts to fund employee benefit payments. Virginia Power and Dominion Gas employees participate in these plans. Differences between actual and expected returns on plan assets are accumulated and amortized during future periods. As such, any investment-related declines in these trusts will result in future increases in the net periodic cost recognized for employee benefit plans and will be included in the determination of the amount of cash to be contributed to the employee benefit plans.

ITEM 4. CONTROLS AND PROCEDURES

Senior management of each of Dominion, Virginia Power, and Dominion Gas, including Dominion’s, Virginia Power’s, and Dominion Gas’ CEO and CFO, evaluated the effectiveness of each of their respective Company’s disclosure controls and procedures as of the end of the period covered by this report. Based on this evaluation process, each of Dominion’s, Virginia Power’s, and Dominion Gas’ CEO and CFO have concluded that each of their respective Company’s disclosure controls and procedures are effective.

There were no changes in Dominion’s, Virginia Power’s, or Dominion Gas’ internal control over financial reporting that occurred during the last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Companies’ internal control over financial reporting.

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PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

From time to time, the Companies are alleged to be in violation or in default under orders, statutes, rules or regulations relating to the environment, compliance plans imposed upon or agreed to by the Companies, or permits issued by various local, state and/or federal agencies for the construction or operation of facilities. Administrative proceedings may also be pending on these matters. In addition, in the ordinary course of business, the Companies and their subsidiaries are involved in various legal proceedings.

See the following for discussions on various environmental and other regulatory proceedings to which the Companies are a party, which information is incorporated herein by reference:

• Notes 13 and 22 to the Consolidated Financial Statements and Future Issues and Other Matters in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

• Notes 12 and 15 to the Consolidated Financial Statements in this report.

ITEM 1A. RISK FACTORS

The Companies’ businesses are influenced by many factors that are difficult to predict, involve uncertainties that may materially affect actual results and are often beyond the Companies’ control. A number of these risk factors have been identified in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016, which should be taken into consideration when reviewing the information contained in this report. There have been no material changes with regard to the risk factors previously disclosed in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016. For other factors that may cause actual results to differ materially from those indicated in any forward-looking statement or projection contained in this report, see Forward-Looking Statements in MD&A in this report.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Dominion

ISSUER PURCHASES OF EQUITY SECURITIES

Period	Total Number of Shares (or Units) Purchased(1)		Average Price Paid per Share (or Unit)(2)		Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs		Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased under the Plans or Programs(3)
1/1/17-1/31/17		58	$	76.59		—		19,629,059 shares/ $1.18 billion
2/1/17-2/28/17		74,275		71.85		—		19,629,059 shares/ $1.18 billion
3/1/17-3/31/17		2,579		76.25		—		19,629,059 shares/ $1.18 billion
Total		76,912	$	72.00		—		19,629,059 shares/ $1.18 billion

(1) In January, February and March 2017, 58 shares, 74,275 shares and 2,579 shares, respectively, were tendered by employees to satisfy tax withholding obligations on vested restricted stock.

(2) Represents the weighted-average price paid per share.

(3) The remaining repurchase authorization is pursuant to repurchase authority granted by the Dominion Board of Directors in February 2005, as modified in June 2007. The aggregate authorization granted by the Dominion Board of Directors was 86 million shares (as adjusted to reflect a two-for-one stock split distributed in November 2007) not to exceed $4 billion.

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ITEM 6. EXHIBITS

Exhibit Number	Description	Dominion	Virginia Power	Dominion Gas
3.1.a	Dominion Resources, Inc. Articles of Incorporation as amended and restated, effective May 20, 2010 (Exhibit 3.1, Form 8-K filed May 20, 2010, File No. 1-8489).	X
3.1.b	Virginia Electric and Power Company Amended and Restated Articles of Incorporation, as in effect on October 30, 2014 (Exhibit 3.1.b, Form 10-Q filed November 3, 2014, File No. 1-2255).		X
3.1.c	Articles of Organization of Dominion Gas Holdings, LLC (Exhibit 3.1, Form S-4 filed April 4, 2014, File No. 333-195066).			X
3.2.a	Dominion Resources, Inc. Amended and Restated Bylaws, effective December 17, 2015 (Exhibit 3.1, Form 8-K filed December 17, 2015, File No. 1-8489).	X
3.2.b	Virginia Electric and Power Company Amended and Restated Bylaws, effective June 1, 2009 (Exhibit 3.1, Form 8-K filed June 3, 2009, File No. 1-2255).		X
3.2.c	Operating Agreement of Dominion Gas Holdings, LLC dated as of September 12, 2013 (Exhibit 3.2, Form S-4 filed April 4, 2014, File No. 333-195066).			X
4.1	Dominion Resources, Inc., Virginia Electric and Power Company and Dominion Gas Holdings, LLC agree to furnish to the Securities and Exchange Commission upon request any other instrument with respect to long-term debt as to which the total amount of securities authorized does not exceed 10% of either of their total consolidated assets.	X	X	X
4.2	Form of Senior Indenture, dated June 1, 1998, between Virginia Electric and Power Company and The Bank of New York Mellon (as successor trustee to JP Morgan Chase Bank (formerly The Chase Manhattan Bank)), as Trustee (Exhibit 4(iii), Form S-3 Registration Statement filed February 27, 1998, File No. 333-47119); Form of Twelfth Supplemental Indenture, dated January 1, 2006 (Exhibit 4.2, Form 8-K filed January 12, 2006, File No. 1-2255); Form of Thirteenth Supplemental Indenture, dated as of January 1, 2006 (Exhibit 4.3, Form 8-K filed January 12, 2006, File No. 1-2255); Form of Fourteenth Supplemental Indenture, dated May 1, 2007 (Exhibit 4.2, Form 8-K filed May 16, 2007, File No. 1-2255); Form of Fifteenth Supplemental Indenture, dated September 1, 2007 (Exhibit 4.2, Form 8-K filed September 10, 2007, File No. 1-2255); Form of Seventeenth Supplemental Indenture, dated November 1, 2007 (Exhibit 4.3, Form 8-K filed November 30, 2007, File No. 1-2255); Form of Eighteenth Supplemental Indenture, dated April 1, 2008 (Exhibit 4.2, Form 8-K filed April 15, 2008, File No. 1-2255); Form of Nineteenth Supplemental and Amending Indenture, dated November 1, 2008 (Exhibit 4.2, Form 8-K filed November 5, 2008, File No. 1-2255); Form of Twentieth Supplemental Indenture, dated June 1, 2009 (Exhibit 4.3, Form 8-K filed June 24, 2009, File No. 1-2255); Form of Twenty-First Supplemental Indenture, dated August 1, 2010 (Exhibit 4.3, Form 8-K filed September 1, 2010, File No. 1-2255); Twenty-Second Supplemental Indenture, dated as of January 1, 2012 (Exhibit 4.3, Form 8-K filed January 12, 2012, File No. 1-2255); Twenty-Third Supplemental Indenture, dated as of January 1, 2013 (Exhibit 4.3, Form 8-K filed January 8, 2013, File No. 1-2255); Twenty-Fourth Supplemental Indenture, dated as of January 1, 2013 (Exhibit 4.4, Form 8-K filed January 8, 2013, File No. 1-2255); Twenty-Fifth Supplemental Indenture, dated as of March 1, 2013 (Exhibit 4.3, Form 8-K filed March 14, 2013, File No. 1-2255); Twenty-Sixth Supplemental Indenture, dated as of August 1, 2013 (Exhibit 4.3, Form 8-K filed August 15, 2013, File No. 1-2255); Twenty-Seventh Supplemental Indenture, dated February 1, 2014 (Exhibit 4.3, Form 8-K filed February 7, 2014, File No. 1-2255); Twenty-Eighth Supplemental Indenture, dated February 1, 2014 (Exhibit 4.4, Form 8-K filed February 7, 2014, File No. 1-2255); Twenty-Ninth Supplemental Indenture, dated May 1, 2015 (Exhibit 4.3, Form 8-K filed May 13, 2015, File No. 1-02255); Thirtieth Supplemental Indenture, dated May 1, 2015 (Exhibit 4.4, Form 8-K filed May 13, 2015, File No. 1-02255); Thirty-First Supplemental Indenture, dated January 1, 2016 (Exhibit 4.3, Form 8-K filed January 14, 2016, File No. 000-55337); Thirty-Second Supplemental Indenture, dated November 1, 2016 (Exhibit 4.3, Form 8-K filed November 16, 2016, File No. 000-55337); Thirty-Third Supplemental Indenture, dated November 1, 2016 (Exhibit 4.4, Form 8-K filed November 16, 2016, File No. 000-55337); Thirty-Fourth Supplemental Indenture, dated March 1, 2017 (Exhibit 4.3, Form 8-K filed March 16, 2017; File No. 000-55337).	X	X

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4.3	Indenture, dated as of June 1, 2015, between Dominion Resources, Inc. and Deutsche Bank Trust Company Americas, as Trustee (Exhibit 4.1, Form 8-K filed June 15, 2015, File No. 1-8489); First Supplemental Indenture, dated as of June 1, 2015 (Exhibit 4.2, Form 8-K filed June 15, 2015, File No. 1-8489); Second Supplemental Indenture, dated as of September 1, 2015 (Exhibit 4.2, Form 8-K filed September 24, 2015, File No. 1-8489); Third Supplemental Indenture, dated as of February 1, 2016 (Exhibit 4.7, Form 10-K for the fiscal year ended December 31, 2015 filed February 26, 2016, File No. 1-8489); Fourth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.2, Form 8-K filed August 9, 2016, File No. 1-8489); Fifth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.3, Form 8-K filed August 9, 2016, File No. 1-8489); Sixth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.4, Form 8-K filed August 9, 2016, File No. 1-8489); Seventh Supplemental Indenture, dated as of September 1, 2016 (Exhibit 4.1, Form 10-Q filed November 9, 2016, File No. 1-8489); Eighth Supplemental Indenture, dated as of December 1, 2016 (Exhibit 4.7, Form 10-K for the fiscal year ended December 31, 2016 filed February 28, 2017, File No. 1-8489); Ninth Supplemental Indenture, dated as of January 1, 2017 (Exhibit 4.2, Form 8-K filed January 12, 2017, File No. 1-8489); Tenth Supplemental Indenture, dated as of January 1, 2017 (Exhibit 4.3, Form 8-K filed January 12, 2017, File No. 1-8489); Eleventh Supplemental Indenture, dated as of March 1, 2017 (filed herewith).	X
10.1*	2017 Performance Grant Plan (Transition Grant) under the 2017 Long-Term Incentive Program approved January 24, 2017 (Exhibit 10.45, Form 10-K for the fiscal year ended December 31, 2016 filed February 28, 2017, File No. 1-8489).	X	X	X
10.2*	Form of Restricted Stock Award Agreement under the 2017 Long-Term Incentive Program approved January 24, 2017 (Exhibit 10.46, Form 10-K for the fiscal year ended December 31, 2016 filed February 28, 2017, File No. 1-8489).	X	X	X
10.3*	2017 Performance Grant Plan under the 2014 Incentive Compensation Plan approved January 24, 2017 (filed herewith).	X	X	X
12.1	Ratio of earnings to fixed charges for Dominion Resources, Inc. (filed herewith).	X
12.2	Ratio of earnings to fixed charges for Virginia Electric and Power Company (filed herewith).		X
12.3	Ratio of earnings to fixed charges for Dominion Gas Holdings, LLC (filed herewith).			X
31.a	Certification by Chief Executive Officer of Dominion Resources, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).	X
31.b	Certification by Chief Financial Officer of Dominion Resources, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).	X
31.c	Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.d	Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.e	Certification by Chief Executive Officer of Dominion Gas Holdings, LLC pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).			X
31.f	Certification by Chief Financial Officer of Dominion Gas Holdings, LLC pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).			X
32.a	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Resources, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).	X
32.b	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).		X
32.c	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Gas Holdings, LLC as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).			X

86

99	Condensed consolidated earnings statements (filed herewith).	X	X	X
101	The following financial statements from Dominion Resources, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2017, filed on May 4, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statement of Equity, (iv) Consolidated Statements of Comprehensive Income, (v) Consolidated Statements of Cash Flows, and (vi) the Notes to Consolidated Financial Statements. The following financial statements from Virginia Electric and Power Company’s and Dominion Gas Holdings, LLC’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2017, filed on May 4, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Comprehensive Income, (iv) Consolidated Statements of Cash Flows, and (v) the Notes to Consolidated Financial Statements.	X	X	X

87

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	DOMINION RESOURCES, INC. Registrant
May 4, 2017	/s/    Michele L. Cardiff
	Michele L. Cardiff Vice President, Controller and Chief Accounting Officer
	VIRGINIA ELECTRIC AND POWER COMPANY Registrant
May 4, 2017	/s/    Michele L. Cardiff
	Michele L. Cardiff Vice President, Controller and Chief Accounting Officer
	DOMINION GAS HOLDINGS, LLC Registrant
May 4, 2017	/s/    Michele L. Cardiff
	Michele L. Cardiff Vice President, Controller and Chief Accounting Officer

88

EXHIBIT INDEX

Exhibit Number	Description	Dominion	Virginia Power	Dominion Gas
3.1.a	Dominion Resources, Inc. Articles of Incorporation as amended and restated, effective May 20, 2010 (Exhibit 3.1, Form 8-K filed May 20, 2010, File No. 1-8489).	X
3.1.b	Virginia Electric and Power Company Amended and Restated Articles of Incorporation, as in effect on October 30, 2014 (Exhibit 3.1.b, Form 10-Q filed November 3, 2014, File No. 1-2255).		X
3.1.c	Articles of Organization of Dominion Gas Holdings, LLC (Exhibit 3.1, Form S-4 filed April 4, 2014, File No. 333-195066).			X
3.2.a	Dominion Resources, Inc. Amended and Restated Bylaws, effective December 17, 2015 (Exhibit 3.1, Form 8-K filed December 17, 2015, File No. 1-8489).	X
3.2.b	Virginia Electric and Power Company Amended and Restated Bylaws, effective June 1, 2009 (Exhibit 3.1, Form 8-K filed June 3, 2009, File No. 1-2255).		X
3.2.c	Operating Agreement of Dominion Gas Holdings, LLC dated as of September 12, 2013 (Exhibit 3.2, Form S-4 filed April 4, 2014, File No. 333-195066).			X
4.1	Dominion Resources, Inc., Virginia Electric and Power Company and Dominion Gas Holdings, LLC agree to furnish to the Securities and Exchange Commission upon request any other instrument with respect to long-term debt as to which the total amount of securities authorized does not exceed 10% of either of their total consolidated assets.	X	X	X

89

4.2	Form of Senior Indenture, dated June 1, 1998, between Virginia Electric and Power Company and The Bank of New York Mellon (as successor trustee to JP Morgan Chase Bank (formerly The Chase Manhattan Bank)), as Trustee (Exhibit 4(iii), Form S-3 Registration Statement filed February 27, 1998, File No. 333-47119); Form of Twelfth Supplemental Indenture, dated January 1, 2006 (Exhibit 4.2, Form 8-K filed January 12, 2006, File No. 1-2255); Form of Thirteenth Supplemental Indenture, dated as of January 1, 2006 (Exhibit 4.3, Form 8-K filed January 12, 2006, File No. 1-2255); Form of Fourteenth Supplemental Indenture, dated May 1, 2007 (Exhibit 4.2, Form 8-K filed May 16, 2007, File No. 1-2255); Form of Fifteenth Supplemental Indenture, dated September 1, 2007 (Exhibit 4.2, Form 8-K filed September 10, 2007, File No. 1-2255); Form of Seventeenth Supplemental Indenture, dated November 1, 2007 (Exhibit 4.3, Form 8-K filed November 30, 2007, File No. 1-2255); Form of Eighteenth Supplemental Indenture, dated April 1, 2008 (Exhibit 4.2, Form 8-K filed April 15, 2008, File No. 1-2255); Form of Nineteenth Supplemental and Amending Indenture, dated November 1, 2008 (Exhibit 4.2, Form 8-K filed November 5, 2008, File No. 1-2255); Form of Twentieth Supplemental Indenture, dated June 1, 2009 (Exhibit 4.3, Form 8-K filed June 24, 2009, File No. 1-2255); Form of Twenty-First Supplemental Indenture, dated August 1, 2010 (Exhibit 4.3, Form 8-K filed September 1, 2010, File No. 1-2255); Twenty-Second Supplemental Indenture, dated as of January 1, 2012 (Exhibit 4.3, Form 8-K filed January 12, 2012, File No. 1-2255); Twenty-Third Supplemental Indenture, dated as of January 1, 2013 (Exhibit 4.3, Form 8-K filed January 8, 2013, File No. 1-2255); Twenty-Fourth Supplemental Indenture, dated as of January 1, 2013 (Exhibit 4.4, Form 8-K filed January 8, 2013, File No. 1-2255); Twenty-Fifth Supplemental Indenture, dated as of March 1, 2013 (Exhibit 4.3, Form 8-K filed March 14, 2013, File No. 1-2255); Twenty-Sixth Supplemental Indenture, dated as of August 1, 2013 (Exhibit 4.3, Form 8-K filed August 15, 2013, File No. 1-2255); Twenty-Seventh Supplemental Indenture, dated February 1, 2014 (Exhibit 4.3, Form 8-K filed February 7, 2014, File No. 1-2255); Twenty-Eighth Supplemental Indenture, dated February 1, 2014 (Exhibit 4.4, Form 8-K filed February 7, 2014, File No. 1-2255); Twenty-Ninth Supplemental Indenture, dated May 1, 2015 (Exhibit 4.3, Form 8-K filed May 13, 2015, File No. 1-02255); Thirtieth Supplemental Indenture, dated May 1, 2015 (Exhibit 4.4, Form 8-K filed May 13, 2015, File No. 1-02255); Thirty-First Supplemental Indenture, dated January 1, 2016 (Exhibit 4.3, Form 8-K filed January 14, 2016, File No. 000-55337); Thirty-Second Supplemental Indenture, dated November 1, 2016 (Exhibit 4.3, Form 8-K filed November 16, 2016, File No. 000-55337); Thirty-Third Supplemental Indenture, dated November 1, 2016 (Exhibit 4.4, Form 8-K filed November 16, 2016, File No. 000-55337); Thirty-Fourth Supplemental Indenture, dated March 1, 2017 (Exhibit 4.3, Form 8-K filed March 16, 2017; File No. 000-55337).	X	X
4.3	Indenture, dated as of June 1, 2015, between Dominion Resources, Inc. and Deutsche Bank Trust Company Americas, as Trustee (Exhibit 4.1, Form 8-K filed June 15, 2015, File No. 1-8489); First Supplemental Indenture, dated as of June 1, 2015 (Exhibit 4.2, Form 8-K filed June 15, 2015, File No. 1-8489); Second Supplemental Indenture, dated as of September 1, 2015 (Exhibit 4.2, Form 8-K filed September 24, 2015, File No. 1-8489); Third Supplemental Indenture, dated as of February 1, 2016 (Exhibit 4.7, Form 10-K for the fiscal year ended December 31, 2015 filed February 26, 2016, File No. 1-8489); Fourth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.2, Form 8-K filed August 9, 2016, File No. 1-8489); Fifth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.3, Form 8-K filed August 9, 2016, File No. 1-8489); Sixth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.4, Form 8-K filed August 9, 2016, File No. 1-8489); Seventh Supplemental Indenture, dated as of September 1, 2016 (Exhibit 4.1, Form 10-Q filed November 9, 2016, File No. 1-8489); Eighth Supplemental Indenture, dated as of December 1, 2016 (Exhibit 4.7, Form 10-K for the fiscal year ended December 31, 2016 filed February 28, 2017, File No. 1-8489); Ninth Supplemental Indenture, dated as of January 1, 2017 (Exhibit 4.2, Form 8-K filed January 12, 2017, File No. 1-8489); Tenth Supplemental Indenture, dated as of January 1, 2017 (Exhibit 4.3, Form 8-K filed January 12, 2017, File No. 1-8489); Eleventh Supplemental Indenture, dated as of March 1, 2017 (filed herewith).	X
10.1*	2017 Performance Grant Plan (Transition Grant) under the 2017 Long-Term Incentive Program approved January 24, 2017 (Exhibit 10.45, Form 10-K for the fiscal year ended December 31, 2016 filed February 28, 2017, File No. 1-8489).	X	X	X
10.2*	Form of Restricted Stock Award Agreement under the 2017 Long-Term Incentive Program approved January 24, 2017 (Exhibit 10.46, Form 10-K for the fiscal year ended December 31, 2016 filed February 28, 2017, File No. 1-8489).	X	X	X

90

10.3*	2017 Performance Grant Plan under the 2014 Incentive Compensation Plan approved January 24, 2017 (filed herewith).	X	X	X
12.1	Ratio of earnings to fixed charges for Dominion Resources, Inc. (filed herewith).	X
12.2	Ratio of earnings to fixed charges for Virginia Electric and Power Company (filed herewith).		X
12.3	Ratio of earnings to fixed charges for Dominion Gas Holdings, LLC (filed herewith).			X
31.a	Certification by Chief Executive Officer of Dominion Resources, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).	X
31.b	Certification by Chief Financial Officer of Dominion Resources, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).	X
31.c	Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.d	Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.e	Certification by Chief Executive Officer of Dominion Gas Holdings, LLC pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).			X
31.f	Certification by Chief Financial Officer of Dominion Gas Holdings, LLC pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).			X
32.a	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Resources, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).	X
32.b	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).		X
32.c	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Gas Holdings, LLC as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).			X
99	Condensed consolidated earnings statements (filed herewith).	X	X	X
101	The following financial statements from Dominion Resources, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2017, filed on May 4, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statement of Equity, (iv) Consolidated Statements of Comprehensive Income, (v) Consolidated Statements of Cash Flows, and (vi) the Notes to Consolidated Financial Statements. The following financial statements from Virginia Electric and Power Company’s and Dominion Gas Holdings, LLC’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2017, filed on May 4, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Comprehensive Income, (iv) Consolidated Statements of Cash Flows, and (v) the Notes to Consolidated Financial Statements.	X	X	X

91

EX-4.3

Exhibit 4.3

DOMINION RESOURCES, INC.

Issuer

AND

DEUTSCHE BANK TRUST COMPANY AMERICAS

Trustee

Eleventh Supplemental Indenture

Dated as of March 1, 2017

$300,000,000

2017 Series C 3.496% Senior Notes

due 2024

TABLE OF CONTENTS¹

ARTICLE I 2017 SERIES C 3.496% SENIOR NOTES DUE 2024
SECTION 101	Establishment	1
SECTION 102	Definitions	2
SECTION 103	Payment of Principal and Interest	4
SECTION 104	Denominations	5
SECTION 105	Global Securities	5
SECTION 106	Redemption	6
SECTION 107	Sinking Fund; Conversion	7
SECTION 108	Additional Interest on Overdue Amounts	7
SECTION 109	Paying Agent; Security Registrar	7
ARTICLE II TRANSFER AND EXCHANGE
SECTION 201	Transfer and Exchange of Global Securities	7
SECTION 202	Restricted Legend	8
SECTION 203	Removal of Restricted Legend	9
SECTION 204	Registration of Transfer or Exchange	9
SECTION 205	Preservation of Information	10
SECTION 206	Acknowledgment of Restrictions; Indemnification; No Obligation of Trustee	10
ARTICLE III MISCELLANEOUS PROVISIONS
SECTION 301	Ratification and Incorporation of Base Indenture	11
SECTION 302	Executed in Counterparts	11
SECTION 303	Assignment	11
SECTION 304	Trustee’s Disclaimer	11

¹  This Table of Contents does not constitute part of the Indenture or have any bearing upon the interpretation of any of its terms and provisions.

THIS ELEVENTH SUPPLEMENTAL INDENTURE is made as of the 1st day of March, 2017, by and between DOMINION RESOURCES, INC., a Virginia corporation, having its principal office at 120 Tredegar Street, Richmond, Virginia 23219 (the “Company” or “Issuer”), and DEUTSCHE BANK TRUST COMPANY AMERICAS, a New York banking corporation, as Trustee, having a corporate trust office at 60 Wall Street, 16^th Floor, New York, New York 10005 (herein called the “Trustee”).

W I T N E S S E T H:

WHEREAS, the Company has heretofore entered into an Indenture dated as of June 1, 2015, between the Company and the Trustee (as amended, restated or otherwise modified, the “Base Indenture”) with respect to senior debt securities;

WHEREAS, the Base Indenture is incorporated herein by this reference and the Base Indenture, as heretofore supplemented, as further supplemented by this Eleventh Supplemental Indenture, and as may be hereafter supplemented or amended from time to time, is herein called the “Indenture”;

WHEREAS, under the Base Indenture, a new series of Securities may at any time be established in accordance with the provisions of the Base Indenture and the terms of such series may be described by a supplemental indenture executed by the Company and the Trustee;

WHEREAS, the Company proposes to create under the Indenture a new series of Securities;

WHEREAS, additional Securities of other series hereafter established, except as may be limited in the Base Indenture as at the time supplemented and modified, may be issued from time to time pursuant to the Indenture as at the time supplemented and modified; and

WHEREAS, all conditions necessary to authorize the execution and delivery of this Eleventh Supplemental Indenture and to make it a valid and binding obligation of the Company have been done or performed.

NOW, THEREFORE, in consideration of the agreements and obligations set forth herein and for other good and valuable consideration, the sufficiency of which is hereby acknowledged, the parties hereto hereby agree as follows:

ARTICLE I

2017 SERIES C 3.496% SENIOR NOTES DUE 2024

SECTION 101    Establishment. There is hereby established a new series of Securities to be issued under the Indenture, to be designated as the Company’s 2017 Series C 3.496% Senior Notes due 2024 (the “Series C Senior Notes”).

There are to be authenticated and delivered $300,000,000 principal amount of Series C Senior Notes, and such principal amount of the Series C Senior Notes may be increased from time to time pursuant to the penultimate paragraph of Section 301 of the Base Indenture. All Series C Senior Notes need not be issued at the same time and such series may be reopened at

any time, without the consent of any Holder, for issuances of additional Series C Senior Notes. Any such additional Series C Senior Notes will have the same interest rate, maturity and other terms as those initially issued, and shall be consolidated with and part of the same series of Series C Senior notes initially issued under this Eleventh Supplemental Indenture. Further Series C Senior Notes may also be authenticated and delivered as provided by Sections 304, 305, 306, 905 or 1107 of the Base Indenture.

The Series C Senior Notes shall be issued as Registered Securities in global form without coupons, in substantially the form set out in Exhibit A hereto. The entire initially issued principal amount of the Series C Senior Notes shall initially be evidenced by one or more certificates issued to Cede & Co., as nominee for The Depository Trust Company.

The form of the Trustee’s Certificate of Authentication for the Series C Senior Notes shall be in substantially the form set forth in Exhibit A hereto.

Each Series C Senior Note shall be dated the date of authentication thereof and shall bear interest from the date of original issuance thereof or from the most recent Interest Payment Date to which interest has been paid or duly provided for.

SECTION 102    Definitions. The following defined terms used herein shall, unless the context otherwise requires, have the meanings specified below. Capitalized terms used herein for which no definition is provided herein shall have the meanings set forth in the Base Indenture. Unless the context otherwise requires, any references to a “Section” refers to a Section of this Eleventh Supplemental Indenture.

“Business Day” means a day other than (i) a Saturday or a Sunday, (ii) a day on which banks in New York, New York are authorized or obligated by law or executive order to remain closed or (iii) a day on which the Corporate Trust Office is closed for business.

“Comparable Treasury Issue” means the United States Treasury security selected by an Independent Investment Banker as having a maturity comparable to the remaining term of the Series C Senior Notes to be redeemed that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term in years and months of the Series C Senior Notes.

“Comparable Treasury Price” for any Redemption Date means (i) the average of the Reference Treasury Dealer Quotations for such Redemption Date, after excluding the highest and lowest Reference Treasury Dealer Quotations, or (ii) if the Independent Investment Banker obtains fewer than five such Reference Treasury Dealer Quotations, the average of all such quotations.

“Depositary” has the meaning set forth in Section 105.

“Distribution Compliance Period” has the meaning set forth in Section 204.

“Independent Investment Banker” means Morgan Stanley & Co. LLC and its affiliates or successors, or if such firm is unwilling or unable to serve as such, an independent investment and banking institution of national standing appointed by the Company.

2

“Interest Payment Dates” means March 15 and September 15 of each year, commencing on September 15, 2017.

“Original Issue Date” means March 27, 2017.

“Outstanding,” when used with respect to the Series C Senior Notes, means, as of the date of determination, all Series C Senior Notes theretofore authenticated and delivered under the Indenture, except:

(i)    Series C Senior Notes theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(ii)    Series C Senior Notes for whose payment at the Maturity thereof money in the necessary amount has been theretofore deposited (other than pursuant to Section 402 of the Base Indenture) with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Series C Senior Notes, provided that, if such Series C Senior Notes are to be redeemed, notice of such redemption has been duly given pursuant to the Indenture or provision therefor satisfactory to the Trustee has been made;

(iii)    Series C Senior Notes with respect to which the Company has effected defeasance or covenant defeasance pursuant to Section 402 of the Base Indenture, except to the extent provided in Section 402 of the Base Indenture; and

(iv)    Series C Senior Notes that have been paid pursuant to Section 306 of the Base Indenture or in exchange for or in lieu of which other Series C Senior Notes have been authenticated and delivered pursuant to the Indenture, other than any such Series C Senior Notes in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Series C Senior Notes are held by a bona fide purchaser in whose hands such Series C Senior Notes are valid obligations of the Company; provided, however, that in determining whether the Holders of the requisite principal amount of Outstanding Series C Senior Notes have given any request, demand, authorization, direction, notice, consent or waiver under the Indenture or are present at a meeting of Holders of Series C Senior Notes for quorum purposes, Series C Senior Notes owned by the Company or any other obligor upon the Series C Senior Notes or any Affiliate of the Company or such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making any such determination or relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Series C Senior Notes which a Responsible Officer of the Trustee actually knows to be so owned shall be so disregarded. Series C Senior Notes so owned which shall have been pledged in good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee (a) the pledgee’s right so to act with respect to such Series C Senior Notes and (b) that the pledgee is not the Company or any other obligor upon the Series C Senior Notes or an Affiliate of the Company or such other obligor.

“Primary Treasury Dealer” means a primary United States government securities dealer in the United States as designated by the Federal Reserve Bank of New York.

“QIB” means a “qualified institutional buyer” as defined in Rule 144A.

3

“Reference Treasury Dealer” means (i) Morgan Stanley & Co., LLC and its affiliates or successors; provided that, if such firm or its successors ceases to be a Primary Treasury Dealer, the Company shall substitute another Primary Treasury Dealer; and (ii) up to four (4) other Primary Treasury Dealers selected by the Company.

“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any Redemption Date, the average, as determined by the Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue related to the Series C Senior Notes being redeemed (expressed in each case as a percentage of its principal amount) quoted in writing to the Independent Investment Banker at 3:30 p.m., New York City time, on the third (3rd) Business Day preceding such Redemption Date.

“Regular Record Date” means, with respect to each Interest Payment Date, the close of business on the Business Day preceding such Interest Payment Date; provided, that with respect to Series C Senior Notes that are not represented by one or more Global Securities, the Regular Record Date shall be the close of business on the fifteenth (15th) calendar day (whether or not a Business Day) preceding such Interest Payment Date.

“Regulation S” means Regulation S promulgated under the Securities Act.

“Regulation S Global Security” has the meaning set forth in Section 105.

“Restricted Legend” has the meaning set forth in Section 202.

“Restricted Security” has the meaning set forth in Section 202.

“Rule 144A” means Rule 144A promulgated under the Securities Act.

“Rule 144A Global Security” has the meaning set forth in Section 105.

“Securities Act” means the Securities Act of 1933, as amended.

“Series C Senior Notes” has the meaning set forth in Section 101.

“Stated Maturity” means March 15, 2024.

“Treasury Rate” means, with respect to any Redemption Date, the rate per annum equal to the semiannual equivalent yield to maturity or interpolated (on a day count basis) of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such Redemption Date.

The terms “Company,” “Issuer,” “Trustee,” “Base Indenture,” and “Indenture” shall have the respective meanings set forth in the recitals to this Eleventh Supplemental Indenture and the paragraph preceding such recitals.

SECTION 103    Payment of Principal and Interest. The principal of the Series C Senior Notes shall be due at the Stated Maturity (unless earlier redeemed). The unpaid principal

4

amount of the Series C Senior Notes shall bear interest at the rate of 3.496% per annum, until paid or duly provided for, such interest to accrue from the Original Issue Date or from the most recent Interest Payment Date to which interest has been paid or duly provided for. Interest shall be paid semi-annually in arrears on each Interest Payment Date to the Person in whose name the Series C Senior Notes are registered on the Regular Record Date for such Interest Payment Date; provided that interest payable at the Stated Maturity of principal or on a Redemption Date as provided herein will be paid to the Person to whom principal is payable. Any such interest that is not so punctually paid or duly provided for will forthwith cease to be payable to the Holders on such Regular Record Date and may either be paid to the Person or Persons in whose name the Series C Senior Notes are registered at the close of business on a Special Record Date for the payment of such defaulted interest to be fixed by the Trustee (in accordance with Section 307 of the Base Indenture), notice whereof shall be given to Holders of the Series C Senior Notes not less than ten (10) days prior to such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange, if any, on which the Series C Senior Notes may be listed, and upon such notice as may be required by any such exchange, all as more fully provided in the Base Indenture.

Payments of interest on the Series C Senior Notes will include interest accrued to but excluding the respective Interest Payment Dates. Interest payments for the Series C Senior Notes shall be computed and paid on the basis of a 360-day year of twelve (12) thirty (30)-day months. In the event that any date on which interest is payable on the Series C Senior Notes is not a Business Day, then payment of the interest payable on such date will be made on the next succeeding day that is a Business Day (and without any interest or payment in respect of any such delay), in each case with the same force and effect as if made on the date the payment was originally payable.

Payment of the principal and interest on the Series C Senior Notes shall be made at the office of the Paying Agent in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts, with any such payment that is due at the Stated Maturity of any Series C Senior Notes, upon redemption or repurchase being made upon surrender of such Series C Senior Notes to the Paying Agent. Payments of interest (including interest on any Interest Payment Date) will be made, subject to such surrender where applicable, at the option of the Company, (i) by check mailed to the address of the Person entitled thereto as such address shall appear in the Security Register or (ii) by wire transfer at such place and to such account at a banking institution in the United States as may be designated in writing to the Trustee at least sixteen (16) days prior to the date for payment by the Person entitled thereto. In the event that any date on which principal and interest is payable on the Series C Senior Notes is not a Business Day, then payment of the principal and interest payable on such date will be made on the next succeeding day that is a Business Day (and without any interest or payment in respect of any such delay), in each case with the same force and effect as if made on the date the payment was originally payable.

SECTION 104    Denominations. The Series C Senior Notes may be issued in denominations of $2,000, or any greater integral multiple of $1,000.

SECTION 105    Global Securities. The Series C Senior Notes offered and sold to QIBs in reliance on Rule 144A will be initially issued in the form of one or more Global

5

Securities (the “Rule 144A Global Security”), and the Series C Senior Notes offered and sold in offshore transactions to non-U.S. persons in reliance on Regulation S will be initially issued in the form of one or more Global Securities (the “Regulation S Global Security”), in each case registered in the name of the Depositary (which shall be The Depository Trust Company) or its nominee. Except under the limited circumstances described below, Series C Senior Notes represented by such Global Securities will not be exchangeable for, and will not otherwise be issuable as, Series C Senior Notes in definitive form registered in names other than the Depositary or its nominee. The Global Securities described above may not be transferred except by the Depositary to a nominee of the Depositary or by a nominee of the Depositary to the Depositary or another nominee of the Depositary or to a successor Depositary or its nominee.

Owners of beneficial interests in such a Global Security will not be considered the Holders thereof for any purpose under the Indenture, and no Global Security representing a Series C Senior Note shall be exchangeable, except for another Global Security of like denomination and tenor to be registered in the name of the Depositary or its nominee or to a successor Depositary or its nominee or except as described below. The rights of Holders of such Global Security shall be exercised only through the Depositary.

A Global Security shall be exchangeable for Series C Senior Notes registered in the names of persons other than the Depositary or its nominee only if (i) the Depositary notifies the Company that it is unwilling or unable to continue as a Depositary for such Global Security and no successor Depositary shall have been appointed by the Company within ninety (90) days of receipt by the Company of such notification, or if at any time the Depositary ceases to be a clearing agency registered under the Exchange Act at a time when the Depositary is required to be so registered to act as such Depositary and no successor Depositary shall have been appointed by the Company within ninety (90) days after it becomes aware of such cessation, (ii) the Company in its sole discretion, and subject to the procedures of the Depositary, determines that such Global Security shall be so exchangeable, in which case Series C Senior Notes in definitive form will be printed and delivered to the Depositary, or (iii) an Event of Default has occurred and is continuing with respect to the Series C Senior Notes. Any Global Security that is exchangeable pursuant to the preceding sentence shall be exchangeable for Series C Senior Notes registered in such names as the Depositary shall direct.

SECTION 106    Redemption. The Series C Senior Notes are redeemable, in whole or in part at any time and from time to time, at the option of the Company, at a Redemption Price equal to the greater of:

(a)    100% of the principal amount of Series C Senior Notes then Outstanding to be redeemed, or

(b)    the sum of the present values of the remaining scheduled payments of principal and interest on the Series C Senior Notes to be redeemed (not including any portion of such payments of interest accrued as of the Redemption Date) discounted to the Redemption Date on a semi-annual basis (assuming a 360-day year consisting of twelve (12) thirty (30)-day months) at the Treasury Rate, plus 20 basis points, as calculated by an Independent Investment Banker, plus, in either of the above cases, accrued and unpaid interest thereon to the Redemption Date.

6

In addition, the Series C Senior Notes are redeemable, in whole or in part at any time and from time to time on or after January 15, 2024, at the option of the Company, at a Redemption Price equal to 100% of the principal amount of the Series C Senior Notes then outstanding to be redeemed, plus accrued and unpaid interest thereon to the Redemption Date.

The Treasury Rate shall be calculated on the third (3rd) Business Day preceding the Redemption Date.

Unless the Company defaults in the payment of the Redemption Price, on and after the Redemption Date, interest will cease to accrue on the Series C Senior Notes or portions thereof called for redemption.

In the event of the redemption of the Series C Senior Notes in part only, a new Series C Senior Note or Notes for the unredeemed portion will be issued in the name or names of the Holders thereof upon surrender thereof.

The Company shall notify the Trustee of the Redemption Price in writing promptly after the calculation thereof and the Trustee shall have no responsibility for such calculation. Notices of redemption shall be mailed, not less than twenty (20) nor more than sixty (60) days prior to the Redemption Date, by first-class mail to each Holder of Series C Senior Notes to be redeemed at its registered address, or delivered electronically to the e-mail address, if any, provided to the Security Registrar by the Holder for such purpose.

SECTION 107    Sinking Fund; Conversion. The Series C Senior Notes shall not have a sinking fund. The Series C Senior Notes are not convertible into or exchangeable for Equity Securities or any other securities.

SECTION 108    Additional Interest on Overdue Amounts. Any principal of and installment of interest on the Series C Senior Notes that is overdue shall bear interest at the rate of 3.496% per annum (to the extent that the payment of such interest shall be legally enforceable), from the dates such amounts are due until they are paid or made available for payment, and such interest shall be payable on demand.

SECTION 109    Paying Agent; Security Registrar. The Trustee shall initially serve as Paying Agent and Security Registrar with respect to the Series C Senior Notes, with the Place of Payment initially being the Corporate Trust Office. The Company may change the Paying Agent or Security Registrar without prior notice to Holders of the Series C Senior Notes, and the Company or any of its subsidiaries may act as Paying Agent or Security Registrar.

ARTICLE II

TRANSFER AND EXCHANGE

SECTION 201    Transfer and Exchange of Global Securities. The transfer and exchange of beneficial interests in the Global Securities shall be effected through the Depositary, in accordance with this Eleventh Supplemental Indenture (including applicable restrictions on transfer set forth herein, if any) and the procedures of the Depositary therefor.

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SECTION 202    Restricted Legend. Except as otherwise provided in Section 203 and as indicated on Exhibit A, each Series C Senior Note (each a “Restricted Security”) shall bear the following legend (the “Restricted Legend”) on the face thereof:

THIS SERIES C SENIOR NOTE (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND THIS SERIES C SENIOR NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. EACH PURCHASER OF THIS SERIES C SENIOR NOTE IS HEREBY NOTIFIED THAT THE SELLER OF THIS SERIES C SENIOR NOTE MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER.

THE HOLDER OF THIS SERIES C SENIOR NOTE AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) THIS SERIES C SENIOR NOTE MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) IN THE UNITED STATES TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (II) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 UNDER THE SECURITIES ACT, (III) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE), (IV) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, OR (V) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” (AS DEFINED IN RULE 501(A)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT) THAT IS ACQUIRING THE NOTE FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL “ACCREDITED INVESTOR” FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, IN EACH OF CASES (I) THROUGH (V) IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS SERIES C SENIOR NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN CLAUSE (A) ABOVE.

THE HOLDER AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS SERIES C SENIOR NOTE OR AN INTEREST HEREIN IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND.

THE HOLDER AGREES THAT, BEFORE THE HOLDER OFFERS, SELLS OR OTHERWISE TRANSFERS THIS SERIES C SENIOR NOTE, THE COMPANY MAY REQUIRE THE HOLDER OF THIS SERIES C SENIOR NOTE TO DELIVER A WRITTEN OPINION, CERTIFICATIONS AND/OR OTHER INFORMATION THAT IT REASONABLY REQUIRES TO CONFIRM THAT SUCH PROPOSED TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE UNITED STATES.

8

AS USED IN THIS SERIES C SENIOR NOTE, THE TERMS “OFFSHORE TRANSACTION,” “U.S. PERSON” AND “UNITED STATES” HAVE THE MEANINGS GIVEN TO THEM BY RULE 902 OF REGULATION S UNDER THE SECURITIES ACT.

SECTION 203    Removal of Restricted Legend. The Company may instruct the Trustee in writing to cancel any Series C Senior Note and, upon receipt of a Company Order, authenticate a replacement Series C Senior Note, registered in the name of the Holder thereof (or its transferee), that does not bear the Restricted Legend, and the Trustee will comply with such instruction, if the Company determines (upon the advice of counsel and such other certifications and evidence as the Company may reasonably require) that a Series C Senior Note is eligible for resale pursuant to Rule 144 under the Securities Act (or a successor provision) and that the Restricted Legend is no longer necessary or appropriate in order to ensure that subsequent transfers of such Series C Senior Note (or a beneficial interest therein) are effected in compliance with the Securities Act; provided, however, that in such circumstances, the Trustee shall require an Opinion of Counsel and an Officers’ Certificate prior to authenticating any such replacement Series C Senior Note.

SECTION 204    Registration of Transfer or Exchange. The registration of transfer or exchange of any Series C Senior Note (or a beneficial interest therein) that bears the Restricted Legend may only be made in compliance with the provisions of the Restricted Legend and as set forth below.

(i)    Prior to and including the fortieth (40th) day after the later of the commencement of the offering of the Series C Senior Notes and the Original Issue Date (such period through and including such fortieth (40th) day, the “Distribution Compliance Period”), transfers by an owner of a beneficial interest in a Regulation S Global Security to a transferee who takes delivery of such interest through a Rule 144A Global Security of that series will be made only upon receipt by the Trustee of a written certification from the transferor of the beneficial interest to the effect that such transfer is being made to a Person whom the transferor reasonably believes is purchasing for its own account or accounts as to which it exercises sole investment discretion and is a QIB in a transaction meeting the requirements of Rule 144A and the requirements of applicable securities laws of any state of the United States or any other jurisdiction.

(ii)    Transfers by an owner of a beneficial interest in the Rule 144A Global Security to a transferee who takes delivery through the Regulation S Global Security of that series, whether before or after the expiration of the Distribution Compliance Period, will be made only upon receipt by the Trustee of a certification from the transferor to the effect that such transfer is being made in accordance with Rule 904 of Regulation S or Rule 144 under the Securities Act and that, if such transfer is being made prior to the expiration of the Distribution Compliance Period, the interest transferred will be held immediately thereafter through Euroclear Bank SA/NV, as operator of the Euroclear System or Clearstream Banking, société anonyme, Luxembourg.

(iii)    Any beneficial interest in one of the Global Securities that is transferred to a Person who takes delivery in the form of an interest in another Global Security of that series will, upon transfer, cease to be an interest in the initial Global Security of that series and will

9

become an interest in the other Global Security of that series and, accordingly, will thereafter be subject to all transfer restrictions, if any, and other procedures applicable to beneficial interests in such other Global Security of that series for as long as it remains such an interest.

SECTION 205    Preservation of Information. The Trustee will retain copies of all certificates, opinions and other documents received in connection with the registration of transfer or exchange of a Series C Senior Note (or a beneficial interest therein) in accordance with its customary policy, and the Company will have the right to request copies thereof at any reasonable time upon written notice to the Trustee.

SECTION 206    Acknowledgment of Restrictions; Indemnification; No Obligation of Trustee. By its acceptance of any Series C Senior Note bearing the Restricted Legend, each Holder of such a Series C Senior Note acknowledges the restrictions on registrations of transfer or exchange of such Series C Senior Note set forth in this Eleventh Supplemental Indenture and in the Restricted Legend and agrees that it will register the transfer or exchange of such Series C Senior Note only as provided in this Eleventh Supplemental Indenture. The Security Registrar shall not register a transfer or exchange of any Series C Senior Note unless such transfer or exchange complies with the restrictions on transfer or exchange of such Series C Senior Note set forth in this Eleventh Supplemental Indenture. In connection with any registration of transfer or exchange of Series C Senior Notes, each Holder agrees by its acceptance of the Series C Senior Notes to furnish the Security Registrar or the Company such certifications, legal opinions or other information as either of them may reasonably require to confirm that such registration of transfer or exchange is being made pursuant to an exemption from, or a transaction not subject to, the registration requirements of the Securities Act; provided that the Security Registrar shall not be required to determine (but may rely on a determination made by the Company with respect to) the sufficiency of any such certifications, legal opinions or other information.

The Security Registrar shall retain copies of all letters, notices and other written communications received pursuant to the Indenture in accordance with its customary policy. The Company shall have the right to request copies of all such letters, notices or other written communications at any reasonable time upon the giving of written notice to the Security Registrar.

Each Holder of a Series C Senior Note agrees to indemnify the Company, the Security Registrar and the Trustee against any liability that may result from the transfer, exchange or assignment of such Holder’s Series C Senior Note in violation of any provision of this Eleventh Supplemental Indenture and/or applicable United States Federal or state securities law.

The Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer or exchange imposed under this Eleventh Supplemental Indenture or under applicable law with respect to any registrations of transfer or exchange of any interest in any Series C Senior Note (including any transfers between or among members of, or participants in, the Depositary or beneficial owners of interests in any Global Security) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by the terms of, this Eleventh Supplemental Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof.

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ARTICLE III

MISCELLANEOUS PROVISIONS

SECTION 301    Ratification and Incorporation of Base Indenture. As supplemented hereby, the Base Indenture is in all respects ratified and confirmed by the Company. The Base Indenture and this Eleventh Supplemental Indenture shall be read, taken and construed as one and the same instrument.

SECTION 302    Executed in Counterparts. This Eleventh Supplemental Indenture may be executed in several counterparts, each of which shall be deemed to be an original, and such counterparts shall together constitute but one and the same instrument. The exchange of copies of this Eleventh Supplemental Indenture and of signature pages by facsimile or PDF transmission shall constitute effective execution and delivery of this Eleventh Supplemental Indenture as to the parties hereto and may be used in lieu of the original, manually executed Eleventh Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all purposes.

SECTION 303    Assignment. The Company shall have the right at all times to assign any of its rights or obligations under the Indenture with respect to the Series C Senior Notes to a direct or indirect wholly owned subsidiary of the Company; provided that, in the event of any such assignment, the Company shall remain primarily liable for the performance of all such obligations. The Indenture may also be assigned by the Company in connection with a transaction described in Article VIII of the Base Indenture.

SECTION 304    Trustee’s Disclaimer. All of the provisions contained in the Base Indenture in respect of the rights, powers, privileges, protections, duties and immunities of the Trustee, including without limitation its right to be indemnified, shall be applicable in respect of the Series C Senior Notes and of this Eleventh Supplemental Indenture as fully and with like effect as if set forth herein in full. The Trustee accepts the amendments of the Indenture effected by this Eleventh Supplemental Indenture, but on the terms and conditions set forth in the Indenture, including the terms and provisions defining and limiting the liabilities and responsibilities of the Trustee. Without limiting the generality of the foregoing, the Trustee shall not be responsible in any manner whatsoever for or with respect to any of the recitals or statements contained herein, all of which recitals or statements are made solely by the Company, or for or with respect to (i) the validity or sufficiency of this Eleventh Supplemental Indenture or any of the terms or provision hereof, (ii) the proper authorization hereof by the Company by action or otherwise, (iii) the due execution hereof by the Company, or (iv) the consequences of any amendment herein provided for, and the Trustee makes no representation with respect to any such matters.

[Signature Page Follows]

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IN WITNESS WHEREOF, each party hereto has caused this instrument to be signed in its name and behalf by its duly authorized officer, all as of the day and year first above written.

DOMINION RESOURCES, INC.
By:	/s/ James R. Chapman
Name:	James R. Chapman
Title:	Senior Vice President – Mergers &
	Acquisitions and Treasurer
DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee
By:	/s/ Carol Ng
Name:	Carol Ng
Title:	Vice President
By:	/s/ Oneaka Hendricks
Name:	Oneaka Hendricks
Title:	Vice President

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EXHIBIT A

FORM OF

2017 SERIES C 3.496% SENIOR NOTE

DUE 2024

[UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF [CEDE & CO.] OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO [CEDE & CO.], ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, [CEDE & CO.], HAS AN INTEREST HEREIN.]**

[THIS SERIES C SENIOR NOTE IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE THEREOF. THIS SERIES C SENIOR NOTE MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS SERIES C SENIOR NOTE IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITARY OR A NOMINEE THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE. EVERY SERIES C SENIOR NOTE AUTHENTICATED AND DELIVERED UPON REGISTRATION OF, TRANSFER OF, OR IN EXCHANGE FOR OR IN LIEU OF, THIS SERIES C SENIOR NOTE SHALL BE A GLOBAL SECURITY SUBJECT TO THE FOREGOING, EXCEPT IN SUCH LIMITED CIRCUMSTANCES.]^***

[THIS SERIES C SENIOR NOTE (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND THIS SERIES C SENIOR NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. EACH PURCHASER OF THIS SERIES C SENIOR NOTE IS HEREBY NOTIFIED THAT THE SELLER OF THIS SERIES C SENIOR NOTE MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER.]^****

[THE HOLDER OF THIS SERIES C SENIOR NOTE AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) THIS SERIES C SENIOR NOTE MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) IN THE UNITED

^***  Insert in Global Securities.

^****  Insert in Restricted Securities

A-1

STATES TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (II) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 UNDER THE SECURITIES ACT, (III) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE), (IV) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, OR (V) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” (AS DEFINED IN RULE 501(A)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT) THAT IS ACQUIRING THE NOTE FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL “ACCREDITED INVESTOR” FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, IN EACH OF CASES (I) THROUGH (V) IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS SERIES C SENIOR NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN CLAUSE (A) ABOVE.]***

[THE HOLDER AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS SERIES C SENIOR NOTE OR AN INTEREST HEREIN IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND.]***

[THE HOLDER AGREES THAT, BEFORE THE HOLDER OFFERS, SELLS OR OTHERWISE TRANSFERS THIS SERIES C SENIOR NOTE, THE COMPANY MAY REQUIRE THE HOLDER OF THIS SERIES C SENIOR NOTE TO DELIVER A WRITTEN OPINION, CERTIFICATIONS AND/OR OTHER INFORMATION THAT IT REASONABLY REQUIRES TO CONFIRM THAT SUCH PROPOSED TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE UNITED STATES.]***

[AS USED IN THIS SERIES C SENIOR NOTE, THE TERMS “OFFSHORE TRANSACTION,” “U.S. PERSON” AND “UNITED STATES” HAVE THE MEANINGS GIVEN TO THEM BY RULE 902 OF REGULATION S UNDER THE SECURITIES ACT.]***

A-2

DOMINION RESOURCES, INC.

[Up to]**

$[        ]

2017 SERIES C 3.496% SENIOR NOTE

DUE 2024

No. R-     CUSIP No.                     

Dominion Resources, Inc., a corporation duly organized and existing under the laws of Virginia (herein called the “Company” or “Issuer”, which terms include any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to [Cede & Co.]**, or registered assigns (the “Holder”), the principal sum [of          Dollars ($        )] [subject to the increases and decreases set forth in Schedule I hereto]** on March 15, 2024 and to pay interest thereon from March 27, 2017 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semi-annually in arrears on March 15 and September 15 of each year, commencing on September 15, 2017, at the rate of 3.496% per annum, until the principal hereof is paid or made available for payment, provided that any principal, and any such installment of interest, that is overdue shall bear interest at the rate of 3.496% per annum (to the extent that the payment of such interest shall be legally enforceable), from the dates such amounts are due until they are paid or made available for payment, and such interest shall be payable on demand. The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in such Indenture, be paid to the Person in whose name this Series C Senior Note (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest; provided that the interest payable at Stated Maturity or on a Redemption Date will be paid to the Person to whom principal is payable. The Regular Record Date shall be the close of business on the Business Day preceding such Interest Payment Date; provided, that with respect to Series C Senior Notes that are not represented by one or more Global Securities, the Regular Record Date shall be the close of business on the fifteenth (15th) calendar day (whether or not a Business Day) preceding such Interest Payment Date. Any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Series C Senior Note (or one or more Predecessor Securities) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to Holders of Series C Senior Notes not less than ten (10) days prior to such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange on which the Series C Senior Notes may be listed, and upon such notice as may be required by such exchange, all as more fully provided in said Indenture.

Payments of interest on the Series C Senior Notes will include interest accrued to but excluding the respective Interest Payment Dates. Interest payments for the Series C Senior Notes shall be computed and paid on the basis of a 360-day year of twelve (12) thirty (30)-day months. In the event that any date on which interest is payable on the Series C Senior Notes is not a Business Day, then payment of the interest payable on such date will be made on the next succeeding day that is a Business Day (and without any interest or payment in respect of any such delay), in each case with the same force and effect as if made on the date the payment was originally payable.

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Payment of the principal of and interest on this Series C Senior Note will be made at the office of the Paying Agent, in the Borough of Manhattan, City and State of New York, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts, with any such payment that is due at the Stated Maturity of any Series C Senior Note, upon redemption or repurchase being made upon surrender of such Series C Senior Note to such office or agency; provided, however, that at the option of the Company payment of interest, subject to such surrender where applicable, may be made (i) by check mailed to the address of the Person entitled thereto as such address shall appear in the Security Register or (ii) by wire transfer at such place and to such account at a banking institution in the United States as may be designated in writing to the Trustee at least sixteen (16) days prior to the date for payment by the Person entitled thereto. In the event that any date on which principal and interest is payable on the Series C Senior Notes is not a Business Day, then payment of the principal and interest payable on such date will be made on the next succeeding day that is a Business Day (and without any interest or payment in respect of any such delay), in each case with the same force and effect as if made on the date the payment was originally payable.

Reference is hereby made to the further provisions of this Series C Senior Note set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place.

Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof by manual signature, this Series C Senior Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

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IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

DOMINION RESOURCES, INC.

By:

Name:

Title:

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee
By:
	Authorized Signatory
Dated:

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[REVERSE OF 2017 SERIES C 3.496% SENIOR NOTE]

This Security is one of a duly authorized issue of securities of the Company (herein called the “Securities”), issued and to be issued in one or more series under an Indenture dated as of June 1, 2015 (the “Base Indenture”), between the Company and Deutsche Bank Trust Company Americas, as Trustee (the “Trustee”), as heretofore supplemented and as further supplemented by an Eleventh Supplemental Indenture dated as of March 1, 2017 (the “Eleventh Supplemental Indenture” and, together with the Base Indenture, as it may be hereafter supplemented or amended from time to time, the “Indenture,” which term shall have the meaning assigned to it in such instrument), by and between the Company and the Trustee, and reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee and the Holders of the Securities and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Security is one of the series designated on the face hereof (the “Series C Senior Notes”) which is unlimited in aggregate principal amount.

The Series C Senior Notes are redeemable, in whole or in part, at any time and from time to time, in the manner and with the effect provided in the Indenture.

If an Event of Default with respect to Series C Senior Notes shall occur and be continuing, the principal of the Series C Senior Notes may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Company and the Trustee for the series of Securities affected, with the consent of the Holders of a majority in principal amount of the Securities at the time Outstanding of each series to be affected. The Indenture also contains provisions permitting the Holders of specified percentages in principal amount of the Securities of each series at the time Outstanding, on behalf of the Holders of all Securities of such series, to waive certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Series C Senior Note shall be conclusive and binding upon such Holder and upon all future Holders of this Series C Senior Note and of any Series C Senior Note issued upon the registration of transfer hereof or in exchange therefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Series C Senior Note.

As provided in and subject to the provisions of the Indenture, the Holder of this Series C Senior Note shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a continuing Event of Default with respect to the Series C Senior Notes, the Holders of not less than a majority in principal amount of the Series C Senior Notes at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such Event of Default as Trustee and offered the Trustee indemnity or security reasonably satisfactory to it, and the Trustee shall not have received from the Holders of a majority in principal amount of Series C Senior Notes at the time Outstanding a direction inconsistent with such request, and shall have failed to institute any such

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proceeding for sixty (60) days after receipt of such notice, request and offer of indemnity. The foregoing shall not apply to any suit instituted by the Holder of this Series C Senior Note for the enforcement of any payment of principal hereof or premium, if any, or interest hereon on or after the respective due dates expressed or provided for herein.

No reference herein to the Indenture and no provision of this Series C Senior Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this Series C Senior Note at the times, place and rate, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Series C Senior Note is registrable in the Security Register, upon surrender of this Series C Senior Note for registration of transfer at the office or agency of the Company in any place where the principal of, premium, if any, and interest on this Series C Senior Note are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Series C Senior Notes of like tenor, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees.

The Series C Senior Notes are issuable only in registered form without coupons in denominations of $2,000 and any greater integral multiple of $1,000. As provided in the Indenture and subject to certain limitations therein set forth, Series C Senior Notes are exchangeable for a like aggregate principal amount of Series C Senior Notes having the same Stated Maturity and of like tenor of any authorized denominations as requested by the Holder upon surrender of the Series C Senior Note or Series C Senior Notes to be exchanged at the office or agency of the Company.

No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

Prior to due presentment of this Series C Senior Note for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this Series C Senior Note be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

All terms used in this Series C Senior Note that are defined in the Indenture shall have the meanings assigned to them in the Indenture.

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ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM -	as tenants in common
TEN ENT -	as tenants by the entireties
JT TEN -	as joint tenants with rights of survivorship and not as tenants in common
UNIF GIFT MIN ACT -		Custodian for
	(Cust)
	(Minor)
	Under Uniform Gifts to Minors Act of
	(State)
Additional abbreviations may also be used though not on the above list.

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FOR VALUE RECEIVED, the undersigned hereby sell(s) and transfer(s) unto

	.
(please insert Social Security or other identifying number of assignee)
	.
	.
	.
PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE OF ASSIGNEE the within Series C Senior Note and all rights thereunder, hereby irrevocably constituting and appointing
	.
	.
	.
	.
	.
	.
agent to transfer said Series C Senior Note on the books of the Company, with full power of substitution in the premises.
Dated:              ,

NOTICE: The signature to this assignment must correspond with the name as written upon the face of the within instrument in every particular without alteration or enlargement, or any change whatever.

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DOMINION RESOURCES, INC.

2017 SERIES C SENIOR NOTE

DUE 2024

No. R-    

SCHEDULE I**

The initial principal amount of this Series C Senior Note is: $        

The following increases or decreases in this Global Security have been made:

Date of increase or decrease and reason for the change in principal amount Amount of decrease in principal amount of this Global Security Amount of increase in principal amount of this Global Security Principal amount of this Global Security following such decrease or increase Signature of authorized signatory of Trustee

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EX-10.3

Exhibit 10.3

DOMINION RESOURCES, INC.

2017 PERFORMANCE GRANT PLAN (REGULAR GRANTS)

1.    Purpose.    The purpose of the 2017 Performance Grant Plan (Regular Grants) (the “Plan”) is to set forth the terms of 2017 Regular Performance Grants (“Performance Grants”) awarded by Dominion Resources, Inc., a Virginia corporation (the “Company”), pursuant to the Dominion Resources, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “2014 Incentive Compensation Plan”). This Plan contains the Performance Goals for the awards, the Performance Criteria, the target and maximum amounts payable, and other applicable terms and conditions.

2.    Definitions. Capitalized terms used in this Plan not defined in this Section 2 will have the meaning assigned to such terms in the 2014 Incentive Compensation Plan.

a.    Cause. For purposes of this Plan, the term “Cause” will have the meaning assigned to that term under a Participant’s Employment Continuity Agreement with the Company, as such Agreement may be amended from time to time.

b.    Date of Grant. February 1, 2017.

c.    Disability or Disabled. Means a “disability” as defined under Treasury Regulation Section 1.409A-3(i)(4). The Committee, as defined in the 2014 Incentive Compensation Plan document, will determine whether or not a Disability exists and its determination will be conclusive and binding on the Participant.

d.    Participant. An officer of the Company or a Dominion Company who receives a Performance Grant on the Date of Grant.

e.    Performance Period. The 36-month period beginning on January 1, 2017 and ending on December 31, 2019.

f.    Price-Earnings Ratio. The closing price of a share of common stock on the last trading day of the Performance Period divided by the annual operating earnings per share reported for the 12-month period ending on the last day of the Performance Period.

g.    Retire or Retirement. For purposes of this Plan, the term Retire or Retirement means a voluntary termination of employment on a date when the Participant is eligible for early or normal retirement benefits under the terms of the Dominion Pension Plan, or would be eligible if any crediting of deemed additional years of age or service applicable to the Participant under the Company’s Benefit Restoration Plan or New Benefit Restoration Plan was applied under the Dominion Pension Plan, as in effect at the time of the determination, unless the Company’s Chief Executive Officer in his sole discretion (or, if the Participant is the Company’s Chief Executive Officer, the Committee in its sole discretion) determines that the Participant’s retirement is detrimental to the Company.

h.    Target Amount. The dollar amount designated in the written notice to the Participant communicating the Performance Grant.

3.    Performance Grants. A Participant will receive a written notice of the amount designated as the Participant’s Target Amount for the Performance Grant payable under the terms of this Plan. The actual payout may be from 0% to 200% of the Target Amount, depending on the achievement of the Performance Goals.

4.    Performance Achievement and Time of Payment. Upon the completion of the Performance Period, the Committee will determine the final Performance Goal achievement of each of the Performance Criteria described in Section 6. The Company will then calculate the final amount of each Participant’s Performance Grant based on such Performance Goal achievement. Except as provided in Sections 7(b) or 8, the Committee will determine the time of payout of the Performance Grants, provided that in no event will payment be made later than March 15, 2020.

5.    Forfeiture. Except as provided in Sections 7 and 8, a Participant’s right to payout of a Performance Grant will be forfeited if the Participant’s employment with the Company or a Dominion Company terminates for any reason before the end of the Performance Period.

6.    Performance Goals. Payout of Performance Grants will be based on the Performance Goal achievement described in this Section 6 of the Performance Criteria defined in Exhibit A.

a.    TSR Performance. Total Shareholder Return Performance (“TSR Performance”) will determine fifty percent (50%) of the Target Amount (“TSR Percentage”). TSR Performance is defined in Exhibit A. The percentage of the TSR Percentage that will be paid out, if any, is based on the following table:

Relative
TSR Performance	Percentage Payout
Percentile Ranking	of TSR Percentage
85th or above		200	%
50th		100	%
25th		50	%
Below 25th		0	%

To the extent that the Company’s Relative TSR Performance ranks in a percentile between the 25^th and 85^th percentile in the table above, then the TSR Percentage payout will be interpolated between the corresponding TSR Percentage payout set forth above. No payment of the TSR Percentage will be made if the Relative TSR Performance is below the 25^th percentile, except that a payment of 25% of the TSR Percentage will be made if the Company’s Relative TSR Performance is below the 25^th percentile but its Absolute TSR Performance is at least 9%. In addition to the foregoing payments, and regardless of the Company’s Relative TSR Performance, either (but not both) of the following may be earned: (i) an additional payment of 25% of the TSR Percentage will be made if the Company’s Absolute TSR Performance is at least 10% but less than 15%, and/or if the Company’s Price-Earnings Ratio is at or above the 50^th percentile and below the top third of the group of companies (inclusive of the Company) used to measure Relative TSR Performance in accordance with Exhibit A hereto, or (ii) an additional payment of 50% of the TSR Percentage will be made if the Company’s Absolute TSR Performance is at least 15%, and/or if the Company’s Price-Earnings Ratio is at or above the top third of the group of companies (inclusive of the Company) used to measure Relative TSR Performance in accordance with Exhibit A hereto (in either case, the “Performance Adder”). The Committee may reduce or eliminate payment of the Performance Adder in its sole discretion.

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The aggregate payments under this Section 6(a) may not exceed 250% of the TSR Percentage. In addition, the overall percentage payment under the entire Performance Grant may not exceed 200%.

b.    ROIC Performance. Return on Invested Capital Performance (“ROIC Performance”) will determine fifty percent (50%) of the Target Amount (“ROIC Percentage”). ROIC Performance is defined in Exhibit A. The percentage of the ROIC Percentage that will be paid out, if any, is based on the following table:

ROIC Performance	Percentage Payout of ROIC Percentage
6.92% and above		200	%
6.60%		125	%
6.21% - 6.45%		100	%
5.99%		50	%
Below 5.99%		0	%

• To the extent that the Company’s ROIC Performance is greater than 5.99% and less than 6.21%, the ROIC Percentage payout will be interpolated between the applicable Percentage Payout of ROIC Percentage range set forth above.

• To the extent that the Company’s ROIC Performance is greater than 6.45% and less than 6.60%, the ROIC Percentage payout will be interpolated between the applicable Percentage Payout of ROIC Percentage range set forth above.

• To the extent that the Company’s ROIC Performance is greater than 6.60% and less than 6.92%, the ROIC Percentage payout will be interpolated between the applicable Percentage Payout of ROIC Percentage range set forth above.

7.    Retirement, Involuntary Termination without Cause, Death or Disability.

a.    Retirement or Involuntary Termination without Cause. Except as provided in Section 8, if a Participant Retires during the Performance Period or if a Participant’s employment is involuntarily terminated by the Company or a Dominion Company without Cause during the Performance Period, and in either case the Participant would have been eligible for a payment if the Participant had remained employed until the end of the Performance Period, the Participant will receive a pro-rated payout of the Participant’s Performance Grant equal to the payment the Participant would have received had the Participant remained employed until the end of the Performance Period multiplied by a fraction, the numerator of which is the number of whole months from the Date of Grant to the first day of the month coinciding with or immediately following the date of the Participant’s retirement or termination of employment, and the denominator of which is thirty-five (35). Payment will be made after the end of the Performance Period at the time provided in Section 4 based on the Performance Goal achievement approved by the Committee. If the Participant Retires, however, no payment will be made if the Company’s Chief Executive Officer in his sole discretion (or, if the Participant is the Company’s Chief Executive Officer, the Committee in its sole discretion) determines that the Participant’s Retirement is detrimental to the Company.

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b.    Death or Disability. If, while employed by the Company or a Dominion Company, a Participant dies or becomes Disabled during the Performance Period, the Participant or, in the event of the Participant’s death, the Participant’s Beneficiary will receive a lump sum cash payment equal to the product of (i) and (ii) where:

(i) is the amount that would be paid based on the predicted performance used for determining the compensation cost recognized by the Company for the Participant’s Performance Grant for the latest financial statement filed with the Company’s Annual Report on Form 10-K or Quarterly Report on Form 10-Q immediately prior to the event; and

(ii) is a fraction, the numerator of which is the number of whole months from the Date of Grant to the first day of the calendar month coinciding with or immediately following the date of the Participant’s death or Disability, and the denominator of which is thirty-five (35).

Payment under this Section 7(b) will be made as soon as administratively feasible (and in any event within sixty (60) days) after the date of the Participant’s death or Disability, and the Participant shall not have the right to any further payment under this Agreement. In the event of the Participant’s death, payment will be made to the Participant’s designated Beneficiary.

8.    Qualifying Change of Control. Upon a Qualifying Change of Control prior to the end of the Performance Period, provided the Participant has remained continuously employed with Dominion or a Dominion Company from the Date of Grant to the date of the Qualifying Change of Control, the Participant will receive a lump sum cash payment equal to the greater of (i) the Target Amount or (ii) the total payout that would be made at the end of the Performance Period if the predicted performance used for determining the compensation cost recognized by the Company for the Participant’s Performance Grant for the latest financial statement filed with the Company’s Annual Report on Form 10-K or Quarterly Report on Form 10-Q immediately prior to the Qualifying Change of Control was the actual performance for the Performance Period (in either case, the “COC Payout Amount”). Payment will be made on or as soon as administratively feasible following the Qualifying Change of Control date and in no event later than sixty (60) days following the Qualifying Change of Control date. If a Qualifying Change of Control occurs prior to the end of the Performance Period and after a Participant has Retired or been involuntarily terminated without Cause pursuant to Section 7(a) above, then the Participant will receive a pro-rated payout of the Participant’s Performance Grant, equal to the COC Payout Amount multiplied by the fraction set forth in Section 7(a) above, with payment occurring in a cash lump sum on or as soon as administratively feasible (but in any event within sixty (60) days) after the Qualifying Change of Control date. Following any payment under this Section 8, the Participant shall not have the right to any further payment under this Agreement.

9.    Termination for Cause. Notwithstanding any provision of this Plan to the contrary, if the Participant’s employment with the Company or a Dominion Company is terminated for Cause (as defined by the Employment Continuity Agreement between the Participant and the Company), the Participant will forfeit all rights to his or her Performance Grant.

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10.    Clawback of Award Payment.

a.    Restatement of Financial Statements. If the Company’s financial statements are required to be restated at any time within a two (2) year period following the end of the Performance Period as a result of fraud or intentional misconduct, the Committee may, in its discretion, based on the facts and circumstances surrounding the restatement, direct the Company to recover all or a portion of the Performance Grant payout from the Participant if the Participant’s conduct directly caused or partially caused the need for the restatement.

b.    Fraudulent or Intentional Misconduct. If the Company determines that the Participant has engaged in fraudulent or intentional misconduct related to or materially affecting the Company’s business operations or the Participant’s duties at the Company, the Committee may, in its discretion, based on the facts and circumstances surrounding the misconduct, direct the Company to withhold payment, or if payment has been made, to recover all or a portion of the Performance Grant payout from the Participant.

c.    Recovery of Payout. The Company reserves the right to recover a Performance Grant payout pursuant to this Section 10 by (i) seeking repayment from the Participant; (ii) reducing the amount that would otherwise be payable to the Participant under another Company benefit plan or compensation program to the extent permitted by applicable law; (iii) withholding future annual and long-term incentive awards or salary increases; or (iv) taking any combination of these actions.

d.    No Limitation on Remedies. The Company’s right to recover a Performance Grant payout pursuant to this Section 10 shall be in addition to, and not in lieu of, actions the Company may take to remedy or discipline a Participant’s misconduct including, but not limited to, termination of employment or initiation of a legal action for breach of fiduciary duty.

e.    Subject to Future Rulemaking. The Performance Grant payout is subject to any claw back policies the Company may adopt in order to conform to the requirements of Section 954 of the Dodd-Frank Wall Street Reform Act and Consumer Protection Act and resulting rules issued by the Securities and Exchange Commission or national securities exchanges thereunder and that the Company determines should apply to this Performance Grant Plan.

11.    Miscellaneous.

a.    Nontransferability. Except as provided in Section 7(b), a Performance Grant is not transferable and is subject to a substantial risk of forfeiture until the end of the Performance Period.

b.    No Right to Continued Employment. A Performance Grant does not confer upon a Participant any right with respect to continuance of employment by the Company, nor will it interfere in any way with the right of the Company to terminate a Participant’s employment at any time.

c.    Tax Withholding. The Company will withhold Applicable Withholding Taxes from the payout of Performance Grants.

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d.    Application of Code Section 162(m). Performance Grants are intended to constitute “qualified performance-based compensation” within the meaning of section 1.162-27(e) of the Income Tax Regulations. The Committee will certify the achievement of the Performance Goals described in Section 6. To the maximum extent possible, this Plan will be interpreted and construed in accordance with this subsection 11(d).

e.    Negative Discretion. Pursuant to Section 6(c) of the 2014 Incentive Compensation Plan, the Committee retains the authority to exercise negative discretion to reduce payments under this Plan as it deems appropriate.

f.    Governing Law. This Plan shall be governed by the laws of the Commonwealth of Virginia, without regard to its choice of law provisions.

g.    Conflicts. In the event of any material conflict between the provisions of the 2014 Incentive Compensation Plan and the provisions of this Plan, the provisions of the 2014 Incentive Compensation Plan will govern.

h.    Participant Bound by Plan. By accepting a Performance Grant, a Participant acknowledges receipt of a copy of this Plan and the 2014 Incentive Compensation Plan document and prospectus, which are accessible on the Company Intranet, and agrees to be bound by all the terms and provisions thereof.

i.    Binding Effect.    This Plan will be binding upon and inure to the benefit of the legatees, distributes, and personal representatives of Participants and any successors of the Company.

j.    Section 409A. This Plan and the Performance Grants hereunder are intended to comply with Section 409A of the Internal Revenue Code of 1986, as amended (“Code Section 409A”), and shall be interpreted to the maximum extent possible in accordance with such intent. To the extent necessary to comply with Code Section 409A, no payment will be made earlier than six months after a Participant’s termination of employment other than for death if the Performance Grant is subject to Code Section 409A and the Participant is a “specified employee” (within the meaning of Code Section 409A(a)(2)(B)(i)).

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EXHIBIT A

DOMINION RESOURCES, INC.

2017 PERFORMANCE GRANT PLAN

PERFORMANCE CRITERIA

Total Shareholder Return

Relative TSR Performance will be measured based on where the Company’s total shareholder return during the Performance Period ranks in relation to the total shareholder returns of the companies that are members of the Company’s compensation peer group as of the Grant Date as set forth below (the “Comparison Companies”):

Ameren Corporation	Exelon Corporation
American Electric Power Company	FirstEnergy Corporation
CenterPoint Energy	NextEra Energy
Consolidated Edison Company	Pacific Gas & Electric Company
DTE Energy Company	PPL Corporation
Duke Energy Corporation	Public Service Enterprise Group
Edison International	Southern Company
Entergy Corporation	Xcel Energy
Eversource Energy

The Comparison Companies shall be adjusted during the Performance Period as follows:

(i) In the event of a merger, acquisition or business combination transaction of a Comparison Company with or by another Comparison Company, effective upon the public announcement of the transaction, the surviving entity shall remain a Comparison Company and the non-surviving entity shall cease to be a Comparison Company (provided that, if the proposed transaction is subsequently terminated before the Relative TSR Performance is calculated, then the non-surviving company shall be retroactively reinstated as a Comparison Company);

(ii) If it is publicly announced that a Comparison Company will be acquired by another company that is not a Comparison Company, or in the event a “going private transaction” is publicly announced where the Comparison Company will not be the surviving entity or will otherwise no longer be publicly traded, the company shall cease to be a Comparison Company as of the date such announcement is made (provided that, if the proposed transaction is subsequently terminated before the Relative TSR Performance is calculated , then the company shall be retroactively reinstated as a Comparison Company);

(iii) In the event of a spinoff, divestiture, or sale of assets of a Comparison Company, the Comparison Company shall no longer be a Comparison Company if the company’s reported revenue for the four most recently reported quarters ending on or before the last day of the Performance Period falls below 40% of Dominion’s reported revenue for last year of the Performance Period; and

(iv) In the event of a bankruptcy of a Comparison Company, such company shall remain a Comparison Company and its stock price will continue to be tracked for purposes of Relative TSR Performance. If the company liquidates, it will remain a Comparison Company and its stock price will be reduced to zero for the remaining Performance Period.

i

Absolute TSR Performance will be the Company’s total shareholder return on a compounded annual basis for the Performance Period. In general, total shareholder return consists of the difference between the value of a share of common stock at the beginning and end of the Performance Period, plus the value of dividends paid as if reinvested in stock and other appropriate adjustments for such events as stock splits. For purposes of TSR Performance, the total shareholder return of the Company and the Comparison Companies will be calculated using Bloomberg L.P. As soon as practicable after the completion of the Performance Period, the total shareholder returns of the Comparison Companies will be obtained from Bloomberg L.P. and ranked from highest to lowest by the Committee. The Company’s total shareholder return will then be ranked in terms of which percentile it would have placed in among the Comparison Companies.

Return on Invested Capital

Return on Invested Capital (ROIC)

The following terms are used to calculate ROIC for purposes of the 2017 Performance Grant:

ROIC means Total Return divided by Average Invested Capital. Performance will be calculated for the two successive fiscal years within the Performance Period, added together and then divided by two to arrive at an annual average ROIC for the Performance Period.

Total Return means Operating Earnings plus After-tax Interest & Related Charges, all determined for the two successive fiscal years within the Performance Period.

Operating Earnings means operating earnings as disclosed on the Company’s earnings report furnished on Form 8-K for the applicable fiscal year.

Average Invested Capital means the Average Balances for Long & Short-term Debt plus Preferred Equity plus Common Shareholders’ Equity. The Average Balances for a year are calculated by performing the calculation at the end of each month during the fiscal year plus the last month of the prior fiscal year and then averaging those amounts over 13 months. Long and short-term debt shall exclude debt that is non-recourse to Dominion Resources, Inc. (Dominion) or its subsidiaries where Dominion or its subsidiaries has not made an associated investment. Short-term debt shall be net of cash and cash equivalents.

Average Invested Capital will be calculated by excluding (i) accumulated other comprehensive income/(loss) from Common Shareholders’ Equity (as shown on the Company’s financial statements during the Performance Period); (ii) impacts from changes in accounting principles that were not prescribed as of the Date of Grant; and (iii) the effects of incremental impacts from non-operating gains or losses during the Performance Period, as disclosed on the Company’s earnings report furnished on Form 8-K, that were not included in the projection on which the original ROIC calculation was based at the time of the grant.

ii

EX-12.1

Exhibit 12.1

Dominion Resources, Inc. and Subsidiaries

Computation of Ratio of Earnings to Fixed Charges

(millions of dollars)

	Three Months			Twelve Months			Years Ended December 31,
	Ended March 31, 2017(a)			Ended March 31, 2017(b)			2016(c)			2015(d)		2014(e)			2013(f)		2012(g)
Earnings, as defined:
Income from continuing operations including noncontrolling interest before income tax expense	$	949		$	3,106		$	2,867		$	2,828	$	1,778		$	2,704	$	2,265
Distributed income from unconsolidated investees, less equity in earnings		(7	)		(34	)		(32	)		12		(8	)		17		(13	)
Fixed charges included in income		310			1,138			1,068			953		1,237			930		880
Total earnings, as defined	$	1,252		$	4,210		$	3,903		$	3,793	$	3,007		$	3,651	$	3,132
Fixed charges, as defined:
Interest charges	$	301		$	1,102		$	1,033		$	920	$	1,208		$	899	$	845
Rental interest factor		9			36			35			33		29			31		35
Fixed charges included in income	$	310		$	1,138		$	1,068		$	953	$	1,237		$	930	$	880
Preference security dividend requirement of consolidated subsidiary		8			10			2			10		17			25		25
Capitalized Interest		35			134			124			67		39			28		24
Interest from discontinued operations		0			0			0			0		0			85		80
Total fixed charges, as defined	$	353		$	1,282		$	1,194		$	1,030	$	1,293		$	1,068	$	1,009
Ratio of Earnings to Fixed Charges		3.55			3.28			3.27			3.68		2.33			3.42		3.10

(a) Earnings for the three months ended March 31, 2017 include $34 million of net gains related to our investments in nuclear decommissioning trust funds; partially offset by a $3 million charge related to other items. Excluding the net effect of these items from the calculation would result in a lower ratio of earnings to fixed charges for the three months ended March 31, 2017.

(b) Earnings for the twelve months ended March 31, 2017 include a $197 million charge associated with ash pond and landfill closure costs; $74 million in transaction and transition costs associated with the Dominion Questar combination; a $23 million charge related to storm and restoration costs; and a $34 million charge related to other items; partially offset by $67 million of net gains related to our investments in nuclear decommissioning trust funds. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended March 31, 2017.

(c) Earnings for the twelve months ended December 31, 2016 include a $197 million charge associated with ash pond and landfill closure costs; a $65 million charge associated with an organizational design initiative; $74 million in transaction and transition costs associated with the Dominion Questar combination; a $23 million charge related to storm and restoration costs; and a $45 million charge related to other items; partially offset by $34 million of net gains related to our investments in nuclear decommissioning trust funds. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2016.

(d) Earnings for the twelve months ended December 31, 2015 include $85 million write-off of prior-period deferred fuel costs associated with Virginia legislation; a $99 million charge associated with ash pond and landfill closure costs; and a $78 million charge related to other items; partially offset by $60 million of net gains related to our investments in nuclear decommissioning trust funds. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2015.

(e) Earnings for the twelve months ended December 31, 2014 include a $374 million charge related to North Anna and offshore wind facilities; a $284 million charge associated with our liability management effort, which is included in fixed charges; a $121 million accrued charge associated with ash pond and landfill closure costs; and a $93 million charge related to other items; partially offset by a $100 million net gain on the sale of our electric retail energy marketing business; and $72 million of net gains related to our investments in nuclear decommissioning trust funds. Excluding net the effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2014.

(f) Earnings for the twelve months ended December 31, 2013 include a $55 million impairment charge related to certain natural gas infrastructure assets; a $40 million charge in connection with the Virginia Commission’s final ruling associated with its biennial review of Virginia Power’s base rates for 2011-2012 test years; a $28 million charge associated with our operating expense reduction initiative, primarily reflecting severance pay and other employee related costs; a $26 million charge related to the expected early shutdown of certain coal-fired generating units; and a $29 million charge related to other items; partially offset by $81 million of net gains related to our investments in nuclear decommissioning trust funds; a $47 million benefit due to a downward revision in the nuclear decommissioning asset retirement obligations for certain merchant nuclear units that are no longer in service; and a $29 million net benefit primarily resulting from the sale of Elwood. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2013.

(g) Earnings for the twelve months ended December 31, 2012 include $438 million of impairment and other charges related the planned shut-down of Kewaunee; and $87 million of restoration costs associated with severe storms affecting our Dominion Virginia Power and Dominion North Carolina service territories; partially offset by $36 million of net gains related to our investments in nuclear decommissioning trust funds; and $4 million net benefit related to other items. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2012.

EX-12.2

Exhibit 12.2

Virginia Electric and Power Company

Computation of Ratio of Earnings to Fixed Charges

(millions of dollars)

	Three Months		Twelve Months		Years Ended December 31,
	Ended March 31, 2017		Ended March 31, 2017		2016		2015		2014		2013		2012
Earnings, as defined:
Income from continuing operations before income tax expense	$	564	$	2,093	$	1,945	$	1,746	$	1,406	$	1,797	$	1,703
Fixed charges included in income		130		502		495		474		438		401		418
Total earnings, as defined	$	694	$	2,595	$	2,440	$	2,220	$	1,844	$	2,198	$	2,121
Fixed charges, as defined:
Interest charges	$	126	$	485	$	478	$	457	$	425	$	388	$	404
Rental interest factor		4		17		17		17		13		13		14
Total fixed charges, as defined	$	130	$	502	$	495	$	474	$	438	$	401	$	418
Ratio of Earnings to Fixed Charges		5.34		5.17		4.93		4.68		4.21		5.48		5.07

EX-12.3

Exhibit 12.3

Dominion Gas Holdings, LLC

Computation of Ratio of Earnings to Fixed Charges

(millions of dollars)

	Three Months			Twelve Months			Years Ended December 31,
	Ended March 31, 2017			Ended March 31, 2017			2016		2015			2014			2013			2012
Earnings, as defined:
Income from continuing operations before income tax expense	$	165		$	613		$	607	$	740		$	846		$	762		$	747
Distributed income from unconsolidated investees, less equity in earnings		(1	)		(1	)		0		(3	)		(1	)		(2	)		2
Fixed charges included in income		28			112			109		86			39			43			65
Total earnings, as defined	$	192		$	724		$	716	$	823		$	884		$	803		$	814
Fixed charges, as defined:
Interest charges	$	25		$	100		$	97	$	74		$	28		$	30		$	51
Rental interest factor		3			12			12		12			11			13			14
Total fixed charges, as defined	$	28		$	112		$	109	$	86		$	39		$	43		$	65
Ratio of Earnings to Fixed Charges		6.86			6.46			6.57		9.57			22.67			18.67			12.52

EX-31.A

Exhibit 31.a

I, Thomas F. Farrell II, certify that:

1. I have reviewed this report on Form 10-Q of Dominion Resources, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 4, 2017	/s/ Thomas F. Farrell II
	Thomas F. Farrell II President and Chief Executive Officer

EX-31.B

Exhibit 31.b

I, Mark F. McGettrick, certify that:

1. I have reviewed this report on Form 10-Q of Dominion Resources, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 4, 2017	/s/ Mark F. McGettrick
	Mark F. McGettrick Executive Vice President and Chief Financial Officer

EX-31.C

Exhibit 31.c

I, Thomas F. Farrell II, certify that:

1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 4, 2017	/s/ Thomas F. Farrell II
	Thomas F. Farrell II Chief Executive Officer

EX-31.D

Exhibit 31.d

I, Mark F. McGettrick, certify that:

1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 4, 2017	/s/ Mark F. McGettrick
	Mark F. McGettrick Executive Vice President and Chief Financial Officer

EX-31.E

Exhibit 31.e

I, Thomas F. Farrell II, certify that:

1. I have reviewed this report on Form 10-Q of Dominion Gas Holdings, LLC;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 4, 2017	/s/ Thomas F. Farrell II
	Thomas F. Farrell II Chief Executive Officer

EX-31.F

Exhibit 31.f

I, Mark F. McGettrick, certify that:

1. I have reviewed this report on Form 10-Q of Dominion Gas Holdings, LLC;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 4, 2017	/s/ Mark F. McGettrick
	Mark F. McGettrick Executive Vice President and Chief Financial Officer

EX-32.A

Exhibit 32.a

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Resources, Inc. (the “Company”), certify that:

1. the Quarterly Report on Form 10-Q for the quarter ended March 31, 2017 (the “Report”), of the Company to which this certification is an exhibit fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)).

2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of March 31, 2017, and for the period then ended.

/s/ Thomas F. Farrell II

Thomas F. Farrell II

President and Chief Executive Officer

May 4, 2017

/s/ Mark F. McGettrick

Mark F. McGettrick

Executive Vice President and

Chief Financial Officer

May 4, 2017

EX-32.B

Exhibit 32.b

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that:

1. the Quarterly Report on Form 10-Q for the quarter ended March 31, 2017 (the “Report”), of the Company to which this certification is an exhibit fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)).

2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of March 31, 2017, and for the period then ended.

/s/ Thomas F. Farrell II

Thomas F. Farrell II

Chief Executive Officer

May 4, 2017

/s/ Mark F. McGettrick

Mark F. McGettrick

Executive Vice President and

Chief Financial Officer

May 4, 2017

EX-32.C

Exhibit 32.c

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Gas Holdings, LLC (the “Company”), certify that:

1. the Quarterly Report on Form 10-Q for the quarter ended March 31, 2017 (the “Report”), of the Company to which this certification is an exhibit fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)).

2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of March 31, 2017, and for the period then ended.

/s/ Thomas F. Farrell II

Thomas F. Farrell II

Chief Executive Officer

May 4, 2017

/s/ Mark F. McGettrick

Mark F. McGettrick

Executive Vice President and

Chief Financial Officer

May 4, 2017

EX-99

Exhibit 99

DOMINION RESOURCES, INC.

CONDENSED CONSOLIDATED EARNINGS STATEMENT

(Unaudited)

	Twelve Months Ended March 31, 2017
(millions, except per share amounts)
Operating Revenue	$	12,200
Operating Expenses		8,331
Income from operations		3,869
Other income		313
Interest and related charges		1,076
Income from operations including noncontrolling interests before income tax expense		3,106
Income tax expense		752
Net income including noncontrolling interests		2,354
Noncontrolling interests		124
Net income Attributable to Dominion	$	2,230
Earnings Per Common Share – Basic and Diluted
Income from operations	$	3.77
Noncontrolling interests		(0.20	)
Net income attributable to Dominion	$	3.57

VIRGINIA ELECTRIC AND POWER COMPANY

CONDENSED CONSOLIDATED EARNINGS STATEMENT

(Unaudited)

	Twelve Months Ended March 31, 2017
(millions)
Operating Revenue	$	7,529
Operating Expenses		5,040
Income from operations		2,489
Other income		71
Interest and related charges		467
Income before income tax expense		2,093
Income tax expense		782
Net Income	$	1,311

DOMINION GAS HOLDINGS, LLC

CONDENSED CONSOLIDATED EARNINGS STATEMENT

(Unaudited)

	Twelve Months Ended March 31, 2017
(millions)
Operating Revenue	$	1,697
Operating Expenses		1,026
Income from operations		671
Other income		37
Interest and related charges		95
Income before income tax expense		613
Income tax expense		210
Net Income	$	403

XML

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2017	Apr. 14, 2017
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q1
Trading Symbol	D
Entity Registrant Name	DOMINION RESOURCES INC /VA/
Entity Central Index Key	0000715957
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		628,985,754
Virginia Electric and Power Company
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q1
Trading Symbol	VEL - PE
Entity Registrant Name	VIRGINIA ELECTRIC & POWER CO
Entity Central Index Key	0000103682
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		274,723
Dominion Gas Holdings, LLC
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q1
Entity Registrant Name	Dominion Gas Holdings, LLC
Entity Central Index Key	0001603291
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		0

XML

Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Operating Revenue		$ 3,384	$ 2,921
Operating Expenses
Electric fuel and other energy-related purchases		575	634
Purchased (excess) electric capacity		(17)	68
Purchased gas		305	119
Other operations and maintenance		738	703
Depreciation, depletion and amortization		469	351
Other taxes		189	164
Total operating expenses		2,259	2,039
Income from operations		1,125	882
Other income		116	54
Interest and related charges		292	226
Income from operations including noncontrolling interests before income tax expense		949	710
Income tax expense		275	179
Net Income Including Noncontrolling Interests		674	531
Noncontrolling Interests		42	7
Net Income Attributable to Dominion		$ 632	$ 524
Earnings Per Common Share
Net income attributable to Dominion - Basic (in dollars per share)		$ 1.01	$ 0.88
Net income attributable to Dominion - Diluted (in dollars per share)		1.01	0.88
Dividends Declared Per Common Share (dollars per share)		$ 0.755	$ 0.7000
Virginia Electric and Power Company
Operating Revenue	[1]	$ 1,831	$ 1,890
Operating Expenses
Electric fuel and other energy-related purchases	[1]	456	536
Purchased (excess) electric capacity		(17)	68
Affiliated suppliers		78	101
Other		296	349
Depreciation, depletion and amortization		286	248
Other taxes		79	74
Total operating expenses		1,178	1,376
Income from operations		653	514
Other income		31	16
Interest and related charges	[1]	120	114
Income from operations including noncontrolling interests before income tax expense		564	416
Income tax expense		208	153
Net Income Attributable to Dominion		356	263
Dominion Gas Holdings, LLC
Operating Revenue	[2]	490	431
Operating Expenses
Purchased gas	[2]	43	34
Other energy-related purchases		5	3
Affiliated suppliers		25	27
Other		133	97
Depreciation, depletion and amortization		54	43
Other taxes		54	52
Total operating expenses		314	256
Income from operations		176	175
Earnings from equity method investee		7	6
Other income		5	0
Interest and related charges	[2]	23	22
Income from operations including noncontrolling interests before income tax expense		165	159
Income tax expense		57	61
Net Income Attributable to Dominion		$ 108	$ 98

[1] See Note 17 for amounts attributable to affiliates.

[2] See Note 17 for amounts attributable to related parties.

XML

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Net income including noncontrolling interests		$ 674	$ 531
Net income		632	524
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[1]	43	53
Changes in unrealized net gains (losses) on investment securities	[2]	58	15
Amounts reclassified to net income:
Net derivative (gains) losses-hedging activities	[3]	(23)	(63)
Net realized gains on investment securities	[4]	(28)	(2)
Net pension and other postretirement benefit costs	[5]	13	8
Changes in other comprehensive income (loss) from equity method investees	[6]	1	0
Total other comprehensive income		64	11
Comprehensive income including noncontrolling interests		738	542
Comprehensive income attributable to noncontrolling interests		42	7
Comprehensive income attributable to Dominion		696	535
Virginia Electric and Power Company
Net income		356	263
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[7]	0	(9)
Changes in unrealized net gains (losses) on investment securities	[8]	7	3
Amounts reclassified to net income:
Net realized gains on investment securities	[9]	(3)	0
Total other comprehensive income		4	(6)
Comprehensive income attributable to Dominion		360	257
Dominion Gas Holdings, LLC
Net income		108	98
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[10]	(9)	(6)
Amounts reclassified to net income:
Net derivative (gains) losses-hedging activities	[11]	11	(2)
Net pension and other postretirement benefit costs	[12]	0	0
Total other comprehensive income		2	(8)
Comprehensive income attributable to Dominion		$ 110	$ 90

[1] Net of $(27) million and $(33) million tax for the three months ended March 31, 2017 and 2016, respectively

[2] Net of $(35) million and $(10) million tax for the three months ended March 31, 2017 and 2016, respectively

[3] Net of $14 million and $39 million tax for the three months ended March 31, 2017 and 2016, respectively.

[4] Net of $16 million and $1 million tax for the three months ended March 31, 2017 and 2016, respectively.

[5] Net of $(8) million and $(6) million tax for the three months ended March 31, 2017 and 2016, respectively.

[6] Net of $(1) million and $--- million tax for the three months ended March 31, 2017 and 2016, respectively.

[7] Net of $--- million and $5 million tax for the three months ended March 31, 2017 and 2016, respectively

[8] Net of $(4) million and $(1) million tax for the three months ended March 31, 2017 and 2016, respectively

[9] Net of $2 million and $--- million tax for the three months ended March 31, 2017 and 2016, respectively.

[10] Net of $7 million and $4 million tax for the three months ended March 31, 2017 and 2016, respectively

[11] Net of $(7) million and $2 million tax for the three months ended March 31, 2017 and 2016, respectively

[12] Net of $(1) million tax for both the three months ended March 31, 2017 and 2016.

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Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net deferred gains (losses) on derivative-hedging activities, tax	$ (27)	$ (33)
Changes in unrealized net gains (losses) on investment securities, tax	(35)	(10)
Net derivative (gains) losses-hedging activities, tax	14	39
Net realized gains on investment securities, tax	16	1
Net pension and other postretirement benefit costs, tax	(8)	(6)
Changes in other comprehensive income (loss) from equity method investees, tax	(1)	0
Virginia Electric and Power Company
Net deferred gains (losses) on derivative-hedging activities, tax	0	5
Changes in unrealized net gains (losses) on investment securities, tax	(4)	(1)
Net realized gains on investment securities, tax	2	0
Dominion Gas Holdings, LLC
Net deferred gains (losses) on derivative-hedging activities, tax	7	4
Net derivative (gains) losses-hedging activities, tax	(7)	2
Net pension and other postretirement benefit costs, tax	$ (1)	$ (1)

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Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Current Assets
Cash and cash equivalents		$ 486	$ 261	[1]
Customer receivables (less allowance for doubtful accounts)		1,361	1,523	[1]
Other receivables (less allowance for doubtful accounts)		209	183	[1]
Inventories		1,453	1,524	[1]
Other		776	757	[1]
Total current assets		4,285	4,248	[1]
Investments
Nuclear decommissioning trust funds		4,655	4,484	[1]
Investment in equity method affiliates		1,713	1,561	[1]
Other		306	298	[1]
Total investments		6,674	6,343	[1]
Property, Plant and Equipment
Property, plant and equipment		70,728	69,556	[1]
Accumulated depreciation, depletion and amortization		(20,012)	(19,592)	[1]
Total property, plant and equipment, net		50,716	49,964	[1]
Deferred Charges and Other Assets
Goodwill		6,399	6,399	[1]
Regulatory assets		2,439	2,473	[1]
Other		2,339	2,183	[1]
Total deferred charges and other assets		11,177	11,055	[1]
Total assets		72,852	71,610	[1]
Current Liabilities
Securities due within one year		2,391	1,709	[1]
Short-term debt		2,627	3,155	[1]
Accounts payable		724	1,000	[1]
Accrued interest, payroll and taxes		779	798	[1]
Other		1,321	1,453	[1]
Total current liabilities		7,842	8,115	[1]
Long-Term Debt
Long-term debt		25,742	24,878	[1]
Junior subordinated notes		2,980	2,980	[1]
Remarketable subordinated notes		2,374	2,373	[1]
Total long-term debt		31,096	30,231	[1]
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		8,897	8,602	[1]
Regulatory liabilities		2,745	2,622	[1]
Other		5,091	5,200	[1]
Total deferred credits and other liabilities		16,733	16,424	[1]
Total liabilities		55,671	54,770	[1]
Commitments and Contingencies				[1]
Equity
Common stock - no par	[2]	8,629	8,550	[1]
Retained earnings		7,023	6,854	[1]
Accumulated other comprehensive loss		(735)	(799)	[1]
Total common shareholders' equity		14,917	14,605	[1]
Noncontrolling interests		2,264	2,235	[1]
Total equity		17,181	16,840	[1]
Total liabilities and equity		72,852	71,610	[1]
Virginia Electric and Power Company
Current Assets
Cash and cash equivalents		289	11	[3]
Customer receivables (less allowance for doubtful accounts)		790	892	[3]
Other receivables (less allowance for doubtful accounts)		125	99	[3]
Affiliated receivables		1	112	[3]
Inventories		842	853	[3]
Other	[4]	305	281	[3]
Total current assets		2,352	2,248	[3]
Investments
Nuclear decommissioning trust funds		2,186	2,106	[3]
Other		3	3	[3]
Total investments		2,189	2,109	[3]
Property, Plant and Equipment
Property, plant and equipment		40,514	40,030	[3]
Accumulated depreciation, depletion and amortization		(12,699)	(12,436)	[3]
Total property, plant and equipment, net		27,815	27,594	[3]
Deferred Charges and Other Assets
Regulatory assets		776	770	[3]
Other	[4]	609	587	[3]
Total deferred charges and other assets		1,385	1,357	[3]
Total assets		33,741	33,308	[3]
Current Liabilities
Securities due within one year		928	678	[3]
Short-term debt		40	65	[3]
Accounts payable		329	444	[3]
Accrued interest, payroll and taxes		248	239	[3]
Payables to affiliates		139	109	[3]
Affiliated current borrowings		0	262	[3]
Other	[4]	634	725	[3]
Total current liabilities		2,318	2,522	[3]
Long-Term Debt
Total long-term debt		10,348	9,852	[3]
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		5,165	5,103	[3]
Asset retirement obligations		1,267	1,262	[3]
Regulatory liabilities		2,064	1,962	[3]
Other	[4]	797	742	[3]
Total deferred credits and other liabilities		9,293	9,069	[3]
Total liabilities		21,959	21,443	[3]
Commitments and Contingencies				[3]
Equity
Common stock - no par	[5]	5,738	5,738	[3]
Other paid-in capital		1,113	1,113	[3]
Retained earnings		4,881	4,968	[3]
Accumulated other comprehensive loss		50	46	[3]
Total common shareholders' equity		11,782	11,865	[3]
Total liabilities and equity		33,741	33,308	[3]
Dominion Gas Holdings, LLC
Current Assets
Cash and cash equivalents		11	23	[6]
Customer receivables (less allowance for doubtful accounts)		275	281	[6]
Other receivables (less allowance for doubtful accounts)	[7]	16	13	[6]
Affiliated receivables		16	17	[6]
Inventories		76	70	[6]
Other	[7]	176	178	[6]
Total current assets		570	582	[6]
Investments
Total investments		101	99	[6]
Property, Plant and Equipment
Property, plant and equipment		10,540	10,475	[6]
Accumulated depreciation, depletion and amortization		(2,897)	(2,851)	[6]
Total property, plant and equipment, net		7,643	7,624	[6]
Deferred Charges and Other Assets
Goodwill		542	542	[6]
Pension and other postretirement benefit assets	[7]	1,641	1,557	[6]
Regulatory assets	[8]	550	577
Other	[7]	716	738	[6]
Total deferred charges and other assets		2,899	2,837	[6]
Total assets		11,213	11,142	[6]
Current Liabilities
Short-term debt		399	460	[6]
Accounts payable		152	221	[6]
Accrued interest, payroll and taxes		216	225	[6]
Payables to affiliates		29	29	[6]
Affiliated current borrowings		174	118	[6]
Other	[7]	151	162	[6]
Total current liabilities		1,121	1,215	[6]
Long-Term Debt
Total long-term debt		3,533	3,528	[6]
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		2,500	2,438	[6]
Regulatory liabilities	[9]	237	219
Other	[7]	419	425	[6]
Total deferred credits and other liabilities		2,919	2,863	[6]
Total liabilities		7,573	7,606	[6]
Commitments and Contingencies				[6]
Equity
Membership interests		3,761	3,659	[6]
Accumulated other comprehensive loss		(121)	(123)	[6]
Total common shareholders' equity		3,640	3,536	[6]
Total liabilities and equity		$ 11,213	$ 11,142	[6]

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] 1 billion shares authorized; 629 million shares and 628 million shares outstanding at March 31, 2017 and December 31, 2016, respectively.

[3] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[4] See Note 17 for amounts attributable to affiliates.

[5] 500,000 shares authorized; 274,723 shares outstanding at March 31, 2017 and December 31, 2016.

[6] Dominion Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[7] See Note 17 for amounts attributable to related parties.

[8] Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Gas' Consolidated Balance Sheets.

[9] Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Gas' Consolidated Balance Sheets.

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Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Customer receivables, allowance for doubtful accounts		$ 19	$ 18	[1]
Other receivables, allowance for doubtful accounts		$ 2	$ 2	[1]
Common stock, shares authorized		1,000,000,000	1,000,000,000	[1]
Common stock, shares outstanding		629,000,000	628,000,000
Virginia Electric and Power Company
Customer receivables, allowance for doubtful accounts		$ 10	$ 10	[1]
Other receivables, allowance for doubtful accounts		$ 1	$ 1	[1]
Common stock, shares authorized		500,000	500,000	[1]
Common stock, shares outstanding		274,723	274,723	[1]
Dominion Gas Holdings, LLC
Customer receivables, allowance for doubtful accounts		$ 1	$ 1	[2]
Other receivables, allowance for doubtful accounts	[3]	$ 1	$ 1	[2]

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Dominion Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] See Note 17 for amounts attributable to related parties.

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Consolidated Statement of Equity (Unaudited) - USD ($) shares in Millions, $ in Millions	Total		Total Common Shareholders' Equity	Common Stock	Retained Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interests
Beginning Balance (in shares) at Dec. 31, 2015				596
Beginning balance at Dec. 31, 2015	$ 13,602		$ 12,664	$ 6,680	$ 6,458	$ (474)	$ 938
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income including noncontrolling interests	531		524		524		7
Contributions from SunEdison and NRG to Four Brothers and Three Cedars	94		0				94
Sale of interest in merchant solar projects	139		22	22			117
Purchase of Dominion Midstream common units	(10)		(2)	$ (2)			(8)
Issuance of common stock (in shares)				1
Issuance of common stock	75		75	$ 75
Dividends and distributions	(427)		(417)		(417)		(10)
Other comprehensive income, net of tax	11		11			11
Other	0		3	$ 3			(3)
Ending Balance (in shares) at Mar. 31, 2016				597
Ending balance at Mar. 31, 2016	14,015		12,880	$ 6,778	6,565	(463)	1,135
Beginning Balance (in shares) at Dec. 31, 2016				628
Beginning balance at Dec. 31, 2016	16,840	[1]	14,605	$ 8,550	6,854	(799)	2,235
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income including noncontrolling interests	674		632		632		42
Contributions from SunEdison and NRG to Four Brothers and Three Cedars	6		0				6
Issuance of common stock (in shares)				1
Issuance of common stock	79		79	$ 79
Dividends and distributions	(493)		(474)		(474)		(19)
Other comprehensive income, net of tax	64		64			64
Other	11		11		11
Ending Balance (in shares) at Mar. 31, 2017				629
Ending balance at Mar. 31, 2017	$ 17,181		$ 14,917	$ 8,629	$ 7,023	$ (735)	$ 2,264

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017		Mar. 31, 2016
Operating Activities
Net income including noncontrolling interests	$ 674		$ 531
Net income	632		524
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation and amortization (including nuclear fuel)	548		424
Deferred income taxes and investment tax credits	250		131
Proceeds from assignment of tower rental portfolio	91		0
Contribution to pension plan	(75)		0
Other adjustments	(84)		(26)
Changes in:
Accounts receivable	136		40
Inventories	61		44
Deferred fuel and purchased gas costs, net	(37)		35
Prepayments	18		41
Accounts payable	(140)		(37)
Accrued interest, payroll and taxes	(19)		68
Margin deposit assets and liabilities	8		(21)
Other operating assets and liabilities	(71)		(38)
Net cash provided by operating activities	1,360		1,192
Investing Activities
Plant construction and other property additions (including nuclear fuel)	(1,435)		(1,497)
Acquisition of solar development projects	(94)		0
Proceeds from sales of securities	756		368
Purchases of securities	(786)		(393)
Contributions to equity method affiliates	(146)		(23)
Other	11		20
Net cash used in investing activities	(1,694)		(1,525)
Financing Activities
Issuance (repayment) of short-term debt, net	(528)		(481)
Repayment of short-term notes	0		(100)
Issuance of long-term debt	1,950		1,250
Repayment and repurchase of long-term debt	(401)		(496)
Proceeds from sale of interest in merchant solar projects	0		117
Contributions from NRG and SunEdison to Four Brothers and Three Cedars	6		94
Issuance of common stock	79		75
Common dividend payments	(474)		(417)
Other	(73)		(98)
Net cash provided by (used in) financing activities	559		(56)
Increase (decrease) in cash and cash equivalents	225		(389)
Cash and cash equivalents at beginning of period	261	[1]	607
Cash and cash equivalents at end of period	486		218
Significant noncash investing and financing activities:
Accrued capital expenditures	230		472
Virginia Electric and Power Company
Operating Activities
Net income	356		263
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation and amortization (including nuclear fuel)	336		294
Deferred income taxes and investment tax credits	56		99
Proceeds from assignment of tower rental portfolio	91		0
Other adjustments	(26)		(8)
Changes in:
Accounts receivable	76		38
Affiliated receivables and payables	141		322
Inventories	11		40
Deferred fuel and purchased gas costs, net	(49)		27
Prepayments	(12)		8
Accounts payable	(21)		(3)
Accrued interest, payroll and taxes	9		87
Other operating assets and liabilities	0		4
Net cash provided by operating activities	968		1,171
Investing Activities
Plant construction and other property additions (including nuclear fuel)	(647)		(604)
Purchases of nuclear fuel	(40)		(22)
Proceeds from sales of securities	330		193
Purchases of securities	(342)		(201)
Other	(3)		(13)
Net cash used in investing activities	(702)		(647)
Financing Activities
Issuance (repayment) of short-term debt, net	(25)		(380)
Issuance (repayment) of affiliated current borrowings, net	(262)		(376)
Issuance of long-term debt	750		750
Repayment and repurchase of long-term debt	0		(452)
Distribution payments to parent	(445)		0
Other	(6)		(6)
Net cash provided by (used in) financing activities	12		(464)
Increase (decrease) in cash and cash equivalents	278		60
Cash and cash equivalents at beginning of period	11	[2]	18
Cash and cash equivalents at end of period	289		78
Significant noncash investing and financing activities:
Accrued capital expenditures	124		164
Dominion Gas Holdings, LLC
Operating Activities
Net income	108		98
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation and amortization	54		43
Deferred income taxes and investment tax credits	59		58
Other adjustments	(4)		(5)
Changes in:
Accounts receivable	3		(18)
Affiliated receivables and payables	1		99
Inventories	(6)		(13)
Deferred fuel and purchased gas costs, net	11		11
Prepayments	12		16
Accounts payable	(53)		(25)
Accrued interest, payroll and taxes	(9)		1
Pension and other postretirement benefits	(31)		(32)
Other operating assets and liabilities	(3)		0
Net cash provided by operating activities	142		233
Investing Activities
Plant construction and other property additions (including nuclear fuel)	(134)		(161)
Other	(8)		3
Net cash used in investing activities	(142)		(158)
Financing Activities
Issuance (repayment) of short-term debt, net	(61)		12
Issuance (repayment) of affiliated current borrowings, net	56		(55)
Distribution payments to parent	(7)		0
Other	0		(1)
Net cash provided by (used in) financing activities	(12)		(44)
Increase (decrease) in cash and cash equivalents	(12)		31
Cash and cash equivalents at beginning of period	23	[3]	13
Cash and cash equivalents at end of period	11		44
Significant noncash investing and financing activities:
Accrued capital expenditures	$ 31		$ 36

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] Dominion Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Nature of Operations

3 Months Ended

Mar. 31, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Nature of Operations

Nature of Operations

Dominion, headquartered in Richmond, Virginia, is one of the nation’s largest producers and transporters of energy. Dominion’s operations are conducted through various subsidiaries, including Virginia Power and Dominion Gas. Virginia Power is a regulated public utility that generates, transmits and distributes electricity for sale in Virginia and northeastern North Carolina. Dominion Gas is a holding company that conducts business activities through a regulated interstate natural gas transmission pipeline and underground storage system in the Northeast, mid-Atlantic and Midwest states, regulated gas transportation and distribution operations in Ohio, and gas gathering and processing activities primarily in West Virginia, Ohio and Pennsylvania. See Note 3 for a description of operations acquired in the Dominion Questar Combination.

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Significant Accounting Policies

3 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Significant Accounting Policies

Significant Accounting Policies

As permitted by the rules and regulations of the SEC, the Companies' accompanying unaudited Consolidated Financial Statements contain certain condensed financial information and exclude certain footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with GAAP. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

In the Companies' opinion, the accompanying unaudited Consolidated Financial Statements contain all adjustments necessary to present fairly their financial position as of March 31, 2017, their results of operations for the three months ended March 31, 2017 and 2016, their cash flows for the three months ended March 31, 2017 and 2016 and Dominion's changes in equity for the three months ended March 31, 2017. Such adjustments are normal and recurring in nature unless otherwise noted.

The Companies make certain estimates and assumptions in preparing their Consolidated Financial Statements in accordance with GAAP. These estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from those estimates.

The Companies' accompanying unaudited Consolidated Financial Statements include, after eliminating intercompany transactions and balances, their accounts, those of their respective majority-owned subsidiaries and non-wholly-owned entities in which they have a controlling financial interest. For certain partnership structures, income is allocated based on the liquidation value of the underlying contractual arrangements. At March 31, 2017, Dominion owns the general partner, 50.9% of the common and subordinated units and 37.5% of the convertible preferred interests in Dominion Midstream. The public’s ownership interest in Dominion Midstream is reflected as noncontrolling interest in Dominion’s Consolidated Financial Statements. Also, at March 31, 2017, Dominion owns 50% of the units in and consolidates Four Brothers and Three Cedars. NRG's ownership interest in Four Brothers and Three Cedars, as well as Terra Nova Renewable Partners' 33% interest in certain Dominion merchant solar projects, is reflected as noncontrolling interest in Dominion’s Consolidated Financial Statements.

The results of operations for interim periods are not necessarily indicative of the results expected for the full year. Information for quarterly periods is affected by seasonal variations in sales, rate changes, electric fuel and other energy-related purchases, purchased gas expenses and other factors.

Certain amounts in the Companies' 2016 Consolidated Financial Statements and Notes have been reclassified to conform to the 2017 presentation for comparative purposes. The reclassifications did not affect the Companies’ net income, total assets, liabilities, equity or cash flows.

Amounts disclosed for Dominion are inclusive of Virginia Power and/or Dominion Gas, where applicable.

With the exception of the items described below, there have been no significant changes from Note 2 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Property, Plant and Equipment

In the first quarter of 2017, Virginia Power revised the depreciation rates for its assets to reflect the results of a new depreciation study. This change resulted in an increase in depreciation expense of $10 million ($6 million after-tax) for the quarter ended March 31, 2017 and is expected to increase annual depreciation by approximately $40 million ($25 million after-tax). Additionally, Dominion revised the depreciable lives for its merchant generation assets, excluding Millstone, which resulted in a decrease in depreciation expense of $6 million ($4 million after-tax) for the quarter ended March 31, 2017 and is expected to decrease annual depreciation by approximately $26 million ($16 million after-tax).

New Accounting Standards

In March 2017, the Financial Accounting Standards Board issued revised accounting guidance for the presentation of net periodic pension and other postretirement benefit costs.  The update requires that the service cost component of net periodic pension and other postretirement benefit costs be classified in the same line item as other compensation costs arising from services rendered by employees, while all other components of net periodic pension and other postretirement benefit costs would be classified outside of income from operations.  In addition, only the service cost component will be eligible for capitalization during construction.  The standard also recognized that in the event that a regulator continues to require capitalization of all net periodic benefit costs prospectively, the difference would result in recognition of a regulatory asset or liability. The guidance is effective for the Companies’ interim and annual reporting periods beginning January 1, 2018, although it can be early adopted, with a retrospective approach for income statement presentation and a prospective approach for capitalization.  The Companies are currently evaluating the impact the adoption of the standard will have on their consolidated financial statements and disclosures.  The Companies are also evaluating industry issues that could potentially create a regulatory accounting difference in the event that FERC or any of our state commissions do not adopt the change in capitalization requirements for regulatory reporting.

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Acquisitions and Dispositions

3 Months Ended

Mar. 31, 2017

Business Combinations, Discontinued Operations and Disposal Groups [Abstract]

Acquisitions and Dispositions

Acquisitions and Dispositions

Dominion

Acquisition of Dominion Questar

In September 2016, Dominion completed the Dominion Questar Combination and Dominion Questar became a wholly-owned

subsidiary of Dominion. Dominion Questar, a Rockies-based integrated natural gas company, included Questar Gas, Wexpro Company and Questar Pipeline at closing. Questar Gas has regulated gas distribution operations in Utah, southwestern Wyoming and southeastern Idaho. Wexpro Company develops and produces natural gas from reserves that are supplied to Questar Gas under a cost-of-service framework. Questar Pipeline provides FERC-regulated interstate natural gas transportation and storage services in Utah, Wyoming and western Colorado. The Dominion Questar Combination provides Dominion with pipeline infrastructure that provides a principal source of gas supply to Western states. Dominion Questar’s regulated businesses also provide further balance between Dominion’s electric and gas operations.

In accordance with the terms of the Dominion Questar Combination, at closing, each share of issued and outstanding Dominion Questar common stock was converted into the right to receive $25.00 per share in cash. The total consideration was $4.4 billion based on 175.5 million shares of Dominion Questar outstanding at closing.

Dominion financed the Dominion Questar Combination through the: (1) August 2016 issuance of $1.4 billion of 2016 Equity Units, (2) August 2016 issuance of $1.3 billion of senior notes, (3) September 2016 borrowing of $1.2 billion under a term loan agreement and (4) $500 million of the proceeds from the April 2016 issuance of common stock. See Notes 17 and 19 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

See Note 3 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information on the Dominion Questar Combination including purchase price allocation, regulatory matters, results of operations, and the contribution of Questar Pipeline to Dominion Midstream.

Pro Forma Information

The following unaudited pro forma financial information reflects the consolidated results of operations of Dominion assuming the Dominion Questar Combination had taken place on January 1, 2015. The unaudited pro forma financial information has been presented for illustrative purposes only and is not necessarily indicative of the consolidated results of operations that would have been achieved or the future consolidated results of operations of the combined company.

	Three Months Ended March 31, 2016(1)
(millions, except EPS)
Operating Revenue	$	3,377
Net income attributable to Dominion	613
Earnings Per Common Share – Basic	$	1.03
Earnings Per Common Share – Diluted	$	1.03

(1) Amounts include adjustments for non-recurring costs directly related to the Dominion Questar Combination.

Wholly-Owned Merchant Solar Projects

In January 2017, Dominion entered into an agreement to acquire 100% of the equity interests of a solar project in North Carolina from Cypress Creek Renewables, LLC for $154 million in cash. The acquisition is expected to close during the second quarter of 2017, prior to the project commencing commercial operations, which is expected by the end of the third quarter of 2017. The project is expected to cost $160 million once constructed, including the initial acquisition cost, and to generate approximately 79 MW.

In September 2016, Dominion entered into an agreement to acquire 100% of the equity interests of a solar project in Virginia from Community Energy Solar, LLC. In February 2017, Dominion closed on the acquisition for $29 million, all of which was allocated to property, plant and equipment. The project is expected to cost approximately $205 million once constructed, including the initial acquisition cost. The facility is expected to begin commercial operations during the fourth quarter of 2017 and to generate approximately 100 MW.

In August 2016, Dominion entered into an agreement to acquire 100% of the equity interests of two solar projects in California from Solar Frontier Americas Holding LLC. In March 2017, Dominion closed on the acquisition of one of the solar projects for $77 million, all of which was allocated to property, plant and equipment. The project is expected to cost approximately $80 million once constructed, including the initial acquisition cost. The facility is expected to begin commercial operations during the second quarter of 2017 and to generate approximately 30 MW. In April 2017, Dominion discontinued efforts on the acquisition of the additional 20 MW solar project from Solar Frontier Americas Holding LLC.

Sale of Interest in Merchant Solar Projects

In September 2015, Dominion signed an agreement to sell a noncontrolling interest (consisting of 33% of the equity interests) in all of its then currently wholly-owned merchant solar projects, 24 solar projects totaling approximately 425 MW, to SunEdison. In December 2015, the sale of interest in 15 of the solar projects closed for $184 million with the sale of interest in the remaining projects completed in January 2016 for $117 million. Upon closing, SunEdison sold its interest in these projects to Terra Nova Renewable Partners. Terra Nova Renewable Partners has a future option to buy all or a portion of Dominion’s remaining 67% ownership in the projects upon the occurrence of certain events, none of which had occurred as of March 31, 2017 nor are expected to occur in the remainder of 2017.

Virginia Power

Assignment of Tower Rental Portfolio

Virginia Power rents space on certain of its electric transmission towers to various wireless carriers for communications antennas and other equipment. In March 2017, Virginia Power sold its rental portfolio to Vertical Bridge Towers II, LLC for $91 million in cash. The proceeds are subject to Virginia Power's FERC-regulated tariff, under which it is required to return half of the proceeds to customers. Virginia Power recognized $7 million in other income in March 2017 with the remaining $39 million to be recognized ratably through 2023.

Dominion Gas

Assignment of Shale Development Rights

In November 2014, Dominion Gas closed on an agreement with a natural gas producer to convey over time approximately 24,000 acres of Marcellus Shale development rights underneath one of its natural gas storage fields. In connection with that agreement, in January 2016, Dominion Gas conveyed approximately 2,000 acres of Marcellus Shale development rights and received proceeds of $5 million and an overriding royalty interest in gas produced from the acreage. This transaction resulted in a $5 million ($3 million after-tax) gain, included in other operations and maintenance expense in Dominion Gas' Consolidated Statements of Income.

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Operating Revenue

3 Months Ended

Mar. 31, 2017

Regulated and Unregulated Operating Revenue [Abstract]

Operating Revenue

Operating Revenue

The Companies’ operating revenue consists of the following:

	Three Months Ended March 31,
	2017		2016
(millions)
Dominion
Electric sales:
Regulated	$	1,766	$	1,842
Nonregulated	427		389
Gas sales:
Regulated	448		65
Nonregulated	144		118
Gas transportation and storage	492		415
Other	107		92
Total operating revenue	$	3,384	$	2,921
Virginia Power
Regulated electric sales	$	1,766	$	1,842
Other	65		48
Total operating revenue	$	1,831	$	1,890
Dominion Gas
Gas sales:
Regulated	$	32	$	29
Nonregulated	2		1
Gas transportation and storage	396		351
Other	60		50
Total operating revenue	$	490	$	431

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Income Taxes

3 Months Ended

Mar. 31, 2017

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

For continuing operations, including noncontrolling interests, the statutory U.S. federal income tax rate reconciles to the Companies' effective income tax rate as follows:

	Dominion				Virginia Power				Dominion Gas
Three Months Ended March 31,	2017		2016		2017		2016		2017		2016
U.S. statutory rate	35.0	%	35.0	%	35.0	%	35.0	%	35.0	%	35.0	%
Increases (reductions) resulting from:
State taxes, net of federal benefit	2.8		4.3		3.8		4.2		0.3		3.9
Investment tax credits	(4.2	)	(10.9	)	(0.8	)	(1.3	)	—		—
Production tax credits	(0.8	)	(0.8	)	(0.6	)	(0.6	)	—		—
Other, net	(3.8	)	(2.4	)	(0.6	)	(0.6	)	(0.6	)	(0.1	)
Effective tax rate	29.0	%	25.2	%	36.8	%	36.7	%	34.7	%	38.8	%

The effective tax rate in 2017 for Dominion and Dominion Gas reflects the completion of audits by state tax authorities that resulted in the recognition of previously unrecognized tax benefits. Otherwise, as of March 31, 2017, there have been no material changes in the Companies' unrecognized tax benefits or possible changes that could reasonably be expected to occur during the next twelve months. See Note 5 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for a discussion of these unrecognized tax benefits.

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Earnings Per Share

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

The following table presents the calculation of Dominion’s basic and diluted EPS:

	Three Months Ended March 31,
	2017		2016
(millions, except EPS)
Net income attributable to Dominion	$	632	$	524
Average shares of common stock outstanding – Basic	628.1		596.6
Net effect of dilutive securities(1)	—		1.6
Average shares of common stock outstanding – Diluted	628.1		598.2
Earnings Per Common Share – Basic	$	1.01	$	0.88
Earnings Per Common Share – Diluted	$	1.01	$	0.88

(1) Dilutive securities consist primarily of the 2013 Equity Units for the three months ended March 31, 2016. See Note 17 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

The 2014 Equity Units are potentially dilutive securities but were excluded from the calculation of diluted EPS for the three months ended March 31, 2017 and 2016, as the dilutive stock price threshold was not met. The 2016 Equity Units are potentially dilutive securities but were excluded from the calculation of diluted EPS for the three months ended March 31, 2017, as the dilutive stock price threshold was not met. The Dominion Midstream convertible preferred units are potentially dilutive securities but had no effect on the calculation of diluted EPS for the three months ended March 31, 2017.

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Accumulated Other Comprehensive Income

3 Months Ended

Mar. 31, 2017

Equity [Abstract]

Accumulated Other Comprehensive Income

Accumulated Other Comprehensive Income

Dominion

The following table presents Dominion’s changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives-Hedging Activities			Unrealized Gains and Losses on Investment Securities			Unrecognized Pension and Other Postretirement Benefit Costs			Other Comprehensive Income (Loss) From Equity Method Investee			Total
(millions)
Three Months Ended March 31, 2017
Beginning balance	$	(280	)	$	569		$	(1,082	)	$	(6	)	$	(799	)
Other comprehensive income before reclassifications: gains	43			58			—			1			102
Amounts reclassified from AOCI(1): (gains) losses	(23		)	(28		)	13			—			(38		)
Net current-period other comprehensive income	20			30			13			1			64
Ending balance	$	(260	)	$	599		$	(1,069	)	$	(5	)	$	(735	)
Three Months Ended March 31, 2016
Beginning balance	$	(176	)	$	504		$	(797	)	$	(5	)	$	(474	)
Other comprehensive income before reclassifications: gains	53			15			—			—			68
Amounts reclassified from AOCI(1): (gains) losses	(63		)	(2		)	8			—			(57		)
Net current-period other comprehensive income (loss)	(10		)	13			8			—			11
Ending balance	$	(186	)	$	517		$	(789	)	$	(5	)	$	(463	)

(1) See table below for details about these reclassifications.

The following table presents Dominion’s reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended March 31, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(62	)	Operating revenue
	(1		)	Purchased gas
	1			Electric fuel and other energy-related purchases
Interest rate contracts	11			Interest and related charges
Foreign currency contracts	14			Other income
	(37		)
Tax	14			Income tax expense
	$	(23	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(53	)	Other income
Impairment	9			Other income
	(44		)
Tax	16			Income tax expense
	$	(28	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(4	)	Other operations and maintenance
Actuarial (gains) losses	25			Other operations and maintenance
	21
Tax	(8		)	Income tax expense
	$	13
Three Months Ended March 31, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(114	)	Operating revenue
	6			Purchased gas
	3			Electric fuel and other energy-related purchases
Interest rate contracts	3			Interest and related charges
	(102		)
Tax	39			Income tax expense
	$	(63	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(10	)	Other income
Impairment	7			Other income
	(3		)
Tax	1			Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(3	)	Other operations and maintenance
Actuarial (gains) losses	17			Other operations and maintenance
	14
Tax	(6		)	Income tax expense
	$	8

Dominion Gas

The following table presents Dominion Gas’ changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives-Hedging Activities			Unrecognized Pension and Other Postretirement Benefit Costs			Total
(millions)
Three Months Ended March 31, 2017
Beginning balance	$	(24	)	$	(99	)	$	(123	)
Other comprehensive income before reclassifications: losses	(9		)	—			(9		)
Amounts reclassified from AOCI(1): losses	11			—			11
Net current-period other comprehensive income	2			—			2
Ending balance	$	(22	)	$	(99	)	$	(121	)
Three Months Ended March 31, 2016
Beginning balance	$	(17	)	$	(82	)	$	(99	)
Other comprehensive income before reclassifications: losses	(6		)	—			(6		)
Amounts reclassified from AOCI(1): gains	(2		)	—			(2		)
Net current-period other comprehensive loss	(8		)	—			(8		)
Ending balance	$	(25	)	$	(82	)	$	(107	)

(1) See table below for details about these reclassifications.

The following table presents Dominion Gas' reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended March 31, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	3		Operating revenue
Interest rate contracts	1			Interest and related charges
Foreign currency contracts	14			Other income
	18
Tax	(7		)	Income tax expense
	$	11
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1		Other operations and maintenance
	1
Tax	(1		)	Income tax expense
	$	—
Three Months Ended March 31, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(4	)	Operating revenue
	(4		)
Tax	2			Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1		Other operations and maintenance
	1
Tax	(1		)	Income tax expense
	$	—

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Fair Value Measurements

3 Months Ended

Mar. 31, 2017

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

The Companies' fair value measurements are made in accordance with the policies discussed in Note 6 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 9 in this report for further information about the Companies' derivatives and hedge accounting activities.

The Companies enter into certain physical and financial forwards, futures, options and swaps, which are considered Level 3 as they have one or more inputs that are not observable and are significant to the valuation. The discounted cash flow method is used to value Level 3 physical and financial forwards, futures, and swaps contracts. An option model is used to value Level 3 physical and financial options. The discounted cash flow model for forwards, futures, and swaps calculates mark-to-market valuations based on forward market prices, original transaction prices, volumes, risk-free rate of return, and credit spreads. The option model calculates mark-to-market valuations using variations of the Black-Scholes option model. The inputs into the models are the forward market prices, implied price volatilities, risk-free rate of return, the option expiration dates, the option strike prices, the original sales prices, and volumes. For Level 3 fair value measurements, forward market prices, credit spreads and implied price volatilities are considered unobservable. The unobservable inputs are developed and substantiated using historical information, available market data, third-party data, and statistical analysis. Periodically, inputs to valuation models are reviewed and revised as needed, based on historical information, updated market data, market liquidity and relationships, and changes in third-party pricing sources.

The following table presents Dominion's quantitative information about Level 3 fair value measurements at March 31, 2017. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility and credit spreads.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and futures:
Natural gas(2)	$	78	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7	—
				Credit Spreads	(4)	0% - 4%	2	%
FTRs	1		Discounted cash flow	Market price (per MWh)	(3)	(3) - 3	—
Physical and financial options:
Natural gas	2		Option model	Market price (per Dth)	(3)	2 - 7	3
				Price volatility	(5)	18% - 48%	25	%
Electricity	60		Option model	Market Price (per MWh)	(3)	21 - 54	33
				Price volatility	(5)	14% - 68%	31	%
Total assets	$	141
Liabilities
Physical and financial forwards and futures:
Natural gas(2)	$	2	Discounted cash flow	Market price (per Dth)	(3)	(1) - 4	3
FTRs	8		Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Physical and financial options:
Natural gas	1		Option model	Market price (per Dth)	(3)	2 - 3	3
				Price volatility	(5)	34% - 48%	39	%
Total liabilities	$	11

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents credit spreads unrepresented in published markets.

(5) Represents volatilities unrepresented in published markets.

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)
Credit spread	Asset	Increase (decrease)	Loss (gain)

Recurring Fair Value Measurements

Dominion

The following table presents Dominion’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Assets
Derivatives:
Commodity	$	—	$	113	$	141	$	254
Interest rate	—		20		—		20
Investments(1):
Equity securities:
U.S.	3,084		—		—		3,084
Fixed income:
Corporate debt instruments	—		498		—		498
Government securities	423		615		—		1,038
Cash equivalents and other	6		—		—		6
Total assets	$	3,513	$	1,246	$	141	$	4,900
Liabilities
Derivatives:
Commodity	$	—	$	74	$	11	$	85
Interest rate	—		59		—		59
Foreign currency	—		6		—		6
Total liabilities	$	—	$	139	$	11	$	150
At December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	115	$	147	$	262
Interest rate	—		17		—		17
Investments(1):
Equity securities:
U.S.	2,913		—		—		2,913
Fixed income:
Corporate debt instruments	—		487		—		487
Government securities	424		614		—		1,038
Cash equivalents and other	5		—		—		5
Total assets	$	3,342	$	1,233	$	147	$	4,722
Liabilities
Derivatives:
Commodity	$	—	$	88	$	8	$	96
Interest rate	—		53		—		53
Foreign currency	—		6		—		6
Total liabilities	$	—	$	147	$	8	$	155

(1) Includes investments held in the nuclear decommissioning and rabbi trusts. Excludes $88 million and $89 million of assets at March 31, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

The following table presents the net change in Dominion's assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	139		$	95
Total realized and unrealized gains (losses):
Included in earnings	(15		)	(7		)
Included in other comprehensive income	—			3
Included in regulatory assets/liabilities	(9		)	17
Settlements	12			8
Transfers out of Level 3	3			(7		)
Ending balance	$	130		$	109

The gains and losses included in earnings in the Level 3 fair value category were classified in electric fuel and other energy-related purchases in Dominion's Consolidated Statements of Income for the three months ended March 31, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for the three months ended March 31, 2017 and 2016.

Virginia Power

The following table presents Virginia Power's quantitative information about Level 3 fair value measurements at March 31, 2017. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility and credit spreads.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and futures:
Natural gas(2)	$	77	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7	—
				Credit Spreads	(4)	0% - 4%	2	%
FTRs	1		Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Physical and financial options:
Natural gas	2		Option model	Market price (per Dth)	(3)	2 - 7	3
				Price Volatility	(5)	18% - 40%	25	%
Electricity	60		Option model	Market price (per MWh)	(3)	21 - 54	33
				Price Volatility	(5)	14% - 68%	31	%
Total assets	$	140
Liabilities
Physical and financial forwards and futures:
FTRs	$	8	Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Total liabilities	$	8

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents credit spreads unrepresented in published markets.

(5) Represents volatilities unrepresented in published markets.

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Credit spread	Asset	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

The following table presents Virginia Power’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Assets
Derivatives:
Commodity	$	—	$	30	$	140	$	170
Interest rate	—		8		—		8
Investments(1):
Equity securities:
U.S.	1,376		—		—		1,376
Fixed income:
Corporate debt instruments	—		282		—		282
Government securities	133		294		—		427
Total assets	$	1,509	$	614	$	140	$	2,263
Liabilities
Derivatives:
Commodity	$	—	$	3	$	8	$	11
Interest rate	—		22		—		22
Total liabilities	$	—	$	25	$	8	$	33
At December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	43	$	145	$	188
Interest rate	—		6		—		6
Investments(1):
Equity securities:
U.S.	1,302		—		—		1,302
Fixed income:
Corporate debt instruments	—		277		—		277
Government securities	136		291		—		427
Total assets	$	1,438	$	617	$	145	$	2,200
Liabilities
Derivatives:
Commodity	$	—	$	8	$	2	$	10
Interest rate	—		21		—		21
Total liabilities	$	—	$	29	$	2	$	31

(1) Includes investments held in the nuclear decommissioning trusts. Excludes $30 million and $26 million of assets at March 31, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

The following table presents the net change in Virginia Power’s assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	143		$	93
Total realized and unrealized gains (losses):
Included in earnings	(15		)	(8		)
Included in regulatory assets/liabilities	(8		)	17
Settlements	12			8
Ending balance	$	132		$	110

The gains and losses included in earnings in the Level 3 fair value category were classified in electric fuel and other energy-related purchases in Virginia Power's Consolidated Statements of Income for the three months ended March 31, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for the three months ended March 31, 2017 and 2016.

Dominion Gas

The following table presents Dominion Gas' liabilities for derivatives that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions. Derivative assets at March 31, 2017 and December 31, 2016 were not material.

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Liabilities
Commodity	$	—	$	1	$	—	$	1
Foreign currency	—		6		—		6
Total liabilities	$	—	$	7	$	—	$	7
At December 31, 2016
Liabilities
Commodity	$	—	$	3	$	2	$	5
Foreign currency	—		6		—		6
Total liabilities	$	—	$	9	$	2	$	11

The following table presents the net change in Dominion Gas' assets and liabilities for derivatives measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	(2	)	$	6
Total realized and unrealized gains (losses):
Included in other comprehensive income (loss)	(1		)	2
Transfers out of Level 3	3			(8		)
Ending balance	$	—		$	—

There were no gains or losses included in earnings in the level 3 fair value category for the three months ended March 31, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for the three months ended March 31, 2017 and 2016.

Fair Value of Financial Instruments

Substantially all of the Companies' financial instruments are recorded at fair value, with the exception of the instruments described below, which are reported at historical cost. Estimated fair values have been determined using available market information and valuation methodologies considered appropriate by management. The carrying amount of cash and cash equivalents, restricted cash (which is recorded in other current assets), customer and other receivables, affiliated receivables, short-term debt, affiliated current borrowings, payables to affiliates and accounts payable are representative of fair value because of the short-term nature of these instruments. For the Companies' financial instruments that are not recorded at fair value, the carrying amounts and estimated fair values are as follows:

	March 31, 2017				December 31, 2016
	Carrying Amount		Estimated Fair Value(1)		Carrying Amount		Estimated Fair Value(1)
(millions)
Dominion
Long-term debt, including securities due within one year(2)	$	28,133	$	29,918	$	26,587	$	28,273
Junior subordinated notes(3)	2,980		2,981		2,980		2,893
Remarketable subordinated notes(3)	2,374		2,431		2,373		2,418
Virginia Power
Long-term debt, including securities due within one year(3)	$	11,276	$	12,371	$	10,530	$	11,584
Dominion Gas
Long-term debt, including securities due within one year(4)	$	3,533	$	3,614	$	3,528	$	3,603

(1) Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issues with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

(2) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments. At March 31, 2017 and December 31, 2016, includes the valuation of certain fair value hedges associated with fixed rate debt of $(4) million and $(1) million, respectively.

(3) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium.

(4) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments.

XML

Derivatives and Hedge Accounting Activities

3 Months Ended

Mar. 31, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives and Hedge Accounting Activities

Derivatives and Hedge Accounting Activities

The Companies' accounting policies, objectives and strategies for using derivative instruments are discussed in Note 2 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 8 in this report for further information about fair value measurements and associated valuation methods for derivatives.

Derivative assets and liabilities are presented gross on the Companies' Consolidated Balance Sheets. Dominion's derivative contracts include both over-the-counter transactions and those that are executed on an exchange or other trading platform (exchange contracts) and centrally cleared. Virginia Power's and Dominion Gas' derivative contracts consist of over-the-counter transactions. Over-the-counter contracts are bilateral contracts that are transacted directly with a counterparty. Exchange contracts utilize a financial intermediary, exchange, or clearinghouse to enter, execute, or clear the transactions. Certain over-the-counter and exchange contracts contain contractual rights of setoff through master netting arrangements, derivative clearing agreements, and contract default provisions. In addition, the contracts are subject to conditional rights of setoff through counterparty nonperformance, insolvency, or other conditions.

In general, most over-the-counter transactions and all exchange contracts are subject to collateral requirements. Types of collateral for over-the-counter and exchange contracts include cash, letters of credit, and in some cases other forms of security, none of which are subject to restrictions. Cash collateral is used in the table below to offset derivative assets and liabilities. Certain accounts receivable and accounts payable recognized on the Companies' Consolidated Balance Sheets, as well as letters of credit and other forms of security, all of which are not included in the tables below, are subject to offset under master netting or similar arrangements and would reduce the net exposure.

Dominion

Balance Sheet Presentation

The tables below present Dominion's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	206	$	—	$	206	$	211	$	—	$	211
Exchange	42		—		42		44		—		44
Interest rate contracts:
Over-the-counter	20		—		20		17		—		17
Total derivatives, subject to a master netting or similar arrangement	268		—		268		272		—		272
Total derivatives, not subject to a master netting or similar arrangement	6		—		6		7		—		7
Total	$	274	$	—	$	274	$	279	$	—	$	279

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	206	$	6	$	—	$	200	$	211	$	14	$	—	$	197
Exchange	42		42		—		—		44		44		—		—
Interest rate contracts:
Over-the-counter	20		11		—		9		17		9		—		8
Total	$	268	$	59	$	—	$	209	$	272	$	67	$	—	$	205

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	21	$	—	$	21	$	23	$	—	$	23
Exchange	61		—		61		71		—		71
Interest rate contracts:
Over-the-counter	59		—		59		53		—		53
Foreign currency contracts:
Over-the-counter	6		—		6		6		—		6
Total derivatives, subject to a master netting or similar arrangement	147		—		147		153		—		153
Total derivatives, not subject to a master netting or similar arrangement	3		—		3		2		—		2
Total	$	150	$	—	$	150	$	155	$	—	$	155

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	21	$	6	$	2	$	13	$	23	$	14	$	—	$	9
Exchange	61		42		19		—		71		44		27		—
Interest rate contracts:
Over-the-counter	59		11		—		48		53		9		—		44
Foreign currency contracts:
Over-the-counter	6		—		—		6		6		—		—		6
Total	$	147	$	59	$	21	$	67	$	153	$	67	$	27	$	59

Volumes

The following table presents the volume of Dominion’s derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)	92		11
Basis	194		607
Electricity (MWh):
Fixed price	13,457,158		1,537,046
FTRs	19,361,385		—
Liquids (Gal)(2)	60,968,672		—
Interest rate(3)	$	2,050,000,000	$	4,953,640,679
Foreign currency(3)(4)	$	—	$	280,000,000

(1) Includes options.

(2) Includes NGLs and oil.

(3) Maturity is determined based on final settlement period.

(4) Euro equivalent volumes are €250,000,000.

Ineffectiveness and AOCI

For the three months ended March 31, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective and amounts excluded from the assessment of effectiveness were not material. Amounts excluded from the assessment of effectiveness include gains or losses attributable to changes in the time value of options and changes in the differences between spot prices and forward prices.

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion’s Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
Gas	$	7		$	7		33 months
Electricity	(4		)	(4		)	9 months
Interest rate	(267		)	(6		)	393 months
Foreign currency	4			(1		)	111 months
Total	$	(260	)	$	(4	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in market prices, interest rates and foreign currency exchange rates.

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Dominion’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge  Accounting		Fair Value – Derivatives not under Hedge  Accounting		Total Fair Value
(millions)
At March 31, 2017
ASSETS
Current Assets
Commodity	$	33	$	107	$	140
Interest rate	19		—		19
Total current derivative assets(1)	52		107		159
Noncurrent Assets
Commodity	—		114		114
Interest rate	1		—		1
Total noncurrent derivative assets(2)	1		114		115
Total derivative assets	$	53	$	221	$	274
LIABILITIES
Current Liabilities
Commodity	$	29	$	53	$	82
Interest rate	35		—		35
Foreign currency	1		—		1

Total current derivative liabilities(3)	65		53		118
Noncurrent Liabilities
Commodity	—		3		3
Interest rate	24		—		24
Foreign currency	5		—		5
Total noncurrent derivative liabilities(4)	29		3		32
Total derivative liabilities	$	94	$	56	$	150
At December 31, 2016
ASSETS
Current Assets
Commodity	$	29	$	101	$	130
Interest rate	10		—		10
Total current derivative assets(1)	39		101		140
Noncurrent Assets
Commodity	—		132		132
Interest rate	7		—		7
Total noncurrent derivative assets(2)	7		132		139
Total derivative assets	$	46	$	233	$	279
LIABILITIES
Current Liabilities
Commodity	$	51	$	41	$	92
Interest rate	33		—		33
Foreign currency	3		—		3
Total current derivative liabilities(3)	87		41		128
Noncurrent Liabilities
Commodity	1		3		4
Interest rate	20		—		20
Foreign currency	3		—		3
Total noncurrent derivative liabilities(4)	24		3		27
Total derivative liabilities	$	111	$	44	$	155

(1) Current derivative assets are presented in other current assets in Dominion’s Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion’s Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Dominion's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion’s Consolidated Balance Sheets.

The following tables present the gains and losses on Dominion's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss)  Recognized in AOCI on Derivatives (Effective Portion) (1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended March 31, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	62
Purchased gas				1
Electric fuel and other energy-related purchases				(1		)
Total commodity	$	87		$	62		$	—
Interest rate(3)	1			(11		)	8
Foreign currency(4)	(18		)	(14		)	—
Total	$	70		$	37		$	8
Three Months Ended March 31, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	114
Purchased gas				(6		)
Electric fuel and other energy-related purchases				(3		)
Total commodity	$	173		$	105		$	—
Interest rate(3)	(87		)	(3		)	(133		)
Total	$	86		$	102		$	(133	)

(1) Amounts deferred into AOCI have no associated effect in Dominion’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion’s Consolidated Statements of Income.

(3) Amounts recorded in Dominion’s Consolidated Statements of Income are classified in interest and related charges.

(4) Amounts recorded in Dominion’s Consolidated Statements of Income are classified in other income.

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended March 31,
Derivatives Not Designated as Hedging Instruments	2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity:
Operating revenue	$	4		$	2
Purchased gas	16			—
Electric fuel and other energy-related purchases	(23		)	(23		)
Other operations and maintenance	(1		)	—
Total	$	(4	)	$	(21	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion’s Consolidated Statements of Income.

Virginia Power

Balance Sheet Presentation

The tables below present Virginia Power's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	143	$	—	$	143	$	147	$	—	$	147
Interest rate contracts:
Over-the-counter	8		—		8		6		—		6
Total derivatives, subject to a master netting or similar arrangement	151		—		151		153		—		153
Total derivatives, not subject to a master netting or similar arrangement	27		—		27		41		—		41
Total	$	178	$	—	$	178	$	194	$	—	$	194

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	143	$	1	$	—	$	142	$	147	$	2	$	—	$	145
Interest rate contracts:
Over-the-counter	8		—		—		8		6		—		—		6
Total	$	151	$	1	$	—	$	150	$	153	$	2	$	—	$	151

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	8	$	—	$	8	$	2	$	—	$	2
Interest rate contracts:
Over-the-counter	22		—		22		21		—		21
Total derivatives, subject to a master netting or similar arrangement	30		—		30		23		—		23
Total derivatives, not subject to a master netting or similar arrangement	3		—		3		8		—		8
Total	$	33	$	—	$	33	$	31	$	—	$	31

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	8	$	1	$	2	$	5	$	2	$	2	$	—	$	—
Interest rate contracts:
Over-the-counter	22		—		—		22		21		—		—		21
Total	$	30	$	1	$	2	$	27	$	23	$	2	$	—	$	21

Volumes

The following table presents the volume of Virginia Power’s derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)	37		8
Basis	74		565
Electricity (MWh):
Fixed price(1)	1,580,034		1,537,046
FTRs	17,668,870		—
Interest rate(2)	$	1,050,000,000	$	1,150,000,000

(1) Includes options.

(2) Maturity is determined based on final settlement period.

Ineffectiveness and AOCI

For the three months ended March 31, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective were not material.

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Virginia Power’s Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(8	)	$	(1	)	393 months
Total	$	(8	)	$	(1	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates.

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Virginia Power’s derivatives and where they are presented in its Consolidated

Balance Sheets:

	Fair Value – Derivatives under Hedge  Accounting		Fair Value – Derivatives not under Hedge  Accounting		Total Fair Value
(millions)
At March 31, 2017
ASSETS
Current Assets
Commodity	$	—	$	59	$	59
Interest rate	8		—		8
Total current derivative assets(1)	8		59		67
Noncurrent Assets
Commodity	—		111		111
Total noncurrent derivative assets(2)	—		111		111
Total derivative assets	$	8	$	170	$	178
LIABILITIES
Current Liabilities
Commodity	$	—	$	11	$	11
Interest rate	13		—		13
Total current derivative liabilities(3)	13		11		24
Noncurrent Liabilities
Interest rate	9		—		9
Total noncurrent derivatives liabilities (4)	9		—		9
Total derivative liabilities	$	22	$	11	$	33
At December 31, 2016
ASSETS
Current Assets
Commodity	$	—	$	60	$	60
Interest rate	6		—		6
Total current derivative assets(1)	6		60		66
Noncurrent Assets
Commodity	—		128		128
Total noncurrent derivative assets(2)	—		128		128
Total derivative assets	$	6	$	188	$	194
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate	8		—		8
Total current derivative liabilities(3)	8		10		18
Noncurrent Liabilities
Interest rate	13		—		13
Total noncurrent derivative liabilities(4)	13		—		13
Total derivative liabilities	$	21	$	10	$	31

(1) Current derivative assets are presented in other current assets in Virginia Power's Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Virginia Power's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

The following tables present the gains and losses on Virginia Power's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income		Increase(Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended March 31, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	—		$	—	$	8
Total	$	—		$	—	$	8
Three Months Ended March 31, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(14	)	$	—	$	(133	)
Total	$	(14	)	$	—	$	(133	)

(1) Amounts deferred into AOCI have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(3) Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in interest and related charges.

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended March 31,
Derivatives Not Designated as Hedging Instruments	2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity(2)	$	(17	)	$	(20	)
Total	$	(17	)	$	(20	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Amounts recorded in Virginia Power's Consolidated Statements of Income are classified in electric fuel and other energy-related purchases.

Dominion Gas

Balance Sheet Presentation

The tables below present Dominion Gas' derivative liability balances by type of financial instrument, before and after the effects of offsetting. Derivative assets at March 31, 2017 and December 31, 2016 were not material.

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	1	$	—	$	1	$	5	$	—	$	5
Foreign currency contracts:
Over-the-counter	6		—		6		6		—		6
Total derivatives, subject to a master netting or similar arrangement	$	7	$	—	$	7	$	11	$	—	$	11

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts
Over-the-counter	$	1	$	—	$	—	$	1	$	5	$	—	$	—	$	5
Foreign currency contracts:
Over-the-counter	6		—		—		6		6		—		—		6
Total	$	7	$	—	$	—	$	7	$	11	$	—	$	—	$	11

Volumes

The following table presents the volume of Dominion Gas' derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price	3		—
Basis	6		—
NGLs (Gal)	51,224,672		—
Foreign currency(1)	$	—	$	280,000,000

(1) Maturity is determined based on final settlement period. Euro equivalent volumes are €250,000,000.

Ineffectiveness and AOCI

For the three months ended March 31, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective were not material.

The following table presents selected information related to losses on cash flow hedges included in AOCI in Dominion Gas' Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(26	)	$	(3	)	333 months
Foreign currency	4			(1		)	111 months
Total	$	(22	)	$	(4	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates and foreign currency exchange rates.

Fair Value and Gains and Losses on Derivative Instruments

The following tables present the fair values of Dominion Gas' derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value-Derivatives Under Hedge Accounting		Fair Value-Derivatives Not Under Hedge Accounting		Total Fair Value
(millions)
At March 31, 2017
LIABILITIES
Current Liabilities
Commodity	$	—	$	1	$	1
Foreign currency	1		—		1
Total current derivative liabilities(1)	1		1		2
Noncurrent Liabilities
Foreign currency	5		—		5
Total noncurrent derivative liabilities(2)	5		—		5
Total derivative liabilities	$	6	$	1	$	7
At December 31, 2016
LIABILITIES
Current Liabilities
Commodity	$	4	$	—	$	4
Foreign currency	3		—		3
Total current derivative liabilities(1)	7		—		7
Noncurrent Liabilities
Commodity	1		—		1
Foreign currency	3		—		3
Total noncurrent derivative liabilities(2)	4		—		4
Total derivative liabilities	$	11	$	—	$	11

(1) Current derivative liabilities are presented in other current liabilities in Dominion Gas' Consolidated Balance Sheets.

(2) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Gas’ Consolidated Balance Sheets.

The following table presents the gains and losses on Dominion Gas' derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income. The gains and losses associated with derivatives not designated as hedging instruments were immaterial for the three months ended March 31, 2017 and 2016.

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income
(millions)
Three Months Ended March 31, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	(3	)
Total commodity	$	2		$	(3	)
Interest rate(2)	—			(1		)
Foreign currency(3)	(18		)	(14		)
Total	$	(16	)	$	(18	)
Three Months Ended March 31, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	4
Total commodity	$	(1	)	$	4
Interest rate(2)	(9		)	—
Total	$	(10	)	$	4

(1) Amounts deferred into AOCI have no associated effect in Dominion Gas' Consolidated Statements of Income.

(2) Amounts recorded in Dominion Gas' Consolidated Statements of Income are classified in interest and related charges.

(3) Amounts recorded in Dominion Gas' Consolidated Statements of Income are classified in other income.

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Investments

3 Months Ended

Mar. 31, 2017

Investments, Debt and Equity Securities [Abstract]

Investments

Investments

Dominion

Equity and Debt Securities

Rabbi Trust Securities

Marketable equity and debt securities and cash equivalents held in Dominion’s rabbi trusts and classified as trading totaled $108 million and $104 million at March 31, 2017 and December 31, 2016, respectively.

Decommissioning Trust Securities

Dominion holds marketable equity and debt securities (classified as available-for-sale), cash equivalents and cost method investments in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. Dominion’s decommissioning trust funds are summarized below:

	Amortized Cost		Total  Unrealized Gains(1)		Total  Unrealized Losses(1)				Fair Value
(millions)
At March 31, 2017
Marketable equity securities:
U.S.	$	1,543	$	1,478	$	—			$	3,021
Fixed income:
Corporate debt instruments	488		13		(3		)		498
Government securities	977		24		(6		)		995
Common/collective trust funds	66		—		—				66
Cost method investments	69		—		—				69
Cash equivalents and other(2)	6		—		—				6
Total	$	3,149	$	1,515	$	(9	)	(3)	$	4,655
At December 31, 2016
Marketable equity securities:
U.S.	$	1,449	$	1,408	$	—			$	2,857
Fixed income:
Corporate debt instruments	478		13		(4		)		487
Government securities	978		22		(8		)		992
Common/collective trust funds	67		—		—				67
Cost method investments	69		—		—				69
Cash equivalents and other(2)	12		—		—				12
Total	$	3,053	$	1,443	$	(12	)	(3)	$	4,484

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes net pending sales of securities of $2 million and $9 million at March 31, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $461 million and $576 million at March 31, 2017 and December 31, 2016, respectively.

The fair value of Dominion’s marketable debt securities held in nuclear decommissioning trust funds at March 31, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	164
Due after one year through five years	434
Due after five years through ten years	385
Due after ten years	576
Total	$	1,559

Presented below is selected information regarding Dominion’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended March 31,
	2017		2016
(millions)
Proceeds from sales	$	756	$	368
Realized gains(1)	94		25
Realized losses(1)	20		19

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds for Dominion were not material for the three months ended March 31, 2017 and 2016.

Virginia Power

Virginia Power holds marketable equity and debt securities (classified as available-for-sale), cash equivalents and cost method investments in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. Virginia Power’s decommissioning trust funds are summarized below:

	Amortized Cost		Total  Unrealized Gains(1)		Total  Unrealized Losses(1)				Fair Value
(millions)
At March 31, 2017
Marketable equity securities:
U.S.	$	720	$	654	$	—			$	1,374
Fixed income:
Corporate debt instruments	278		6		(2		)		282
Government securities	418		11		(2		)		427
Common/collective trust funds	30		—		—				30
Cost method investments	69		—		—				69
Cash equivalents and other(2)	4		—		—				4
Total	$	1,519	$	671	$	(4	)	(3)	$	2,186
At December 31, 2016
Marketable equity securities:
U.S.	$	677	$	624	$	—			$	1,301
Fixed income:
Corporate debt instruments	274		6		(4		)		276
Government securities	420		9		(2		)		427
Common/collective trust funds	26		—		—				26
Cost method investments	69		—		—				69
Cash equivalents and other(2)	7		—		—				7
Total	$	1,473	$	639	$	(6	)	(3)	$	2,106

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes pending sales of securities of $4 million and $7 million at March 31, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $214 million and $287 million at March 31, 2017 and December 31, 2016, respectively.

The fair value of Virginia Power’s marketable debt securities held in nuclear decommissioning trust funds at March 31, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	60
Due after one year through five years	188
Due after five years through ten years	205
Due after ten years	286
Total	$	739

Presented below is selected information regarding Virginia Power’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended March 31,
	2017		2016
(millions)
Proceeds from sales	$	330	$	193
Realized gains(1)	45		12
Realized losses(1)	10		10

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds for Virginia Power were not material for the three months ended March 31, 2017 and 2016.

Equity Method Investments

Dominion

Atlantic Coast Pipeline    

In the first quarter of 2017, Dominion contributed $117 million to Atlantic Coast Pipeline.

Dominion Gas

Iroquois

Dominion Gas' equity earnings totaled $7 million and $6 million for the three months ended March 31, 2017 and 2016, respectively. Dominion Gas received distributions from this investment of $6 million for both the three months ended March 31, 2017 and 2016. At March 31, 2017 and December 31, 2016, the carrying amount of Dominion Gas' investment of $99 million and $98 million, respectively, exceeded its share of underlying equity in net assets by $8 million. The difference reflects equity method goodwill and is not being amortized.

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Regulatory Assets and Liabilities

3 Months Ended

Mar. 31, 2017

Regulatory Assets and Liabilities Disclosure [Abstract]

Regulatory Assets and Liabilities

Regulatory Assets and Liabilities

Regulatory assets and liabilities include the following:

	March 31, 2017		December 31, 2016
(millions)
Dominion
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	75	$	63
Deferred nuclear refueling outage costs(2)	53		71
Other	103		110
Regulatory assets-current(3)	231		244
Unrecognized pension and other postretirement benefit costs(4)	1,328		1,401
Deferred rate adjustment clause costs(1)	328		329
PJM transmission rates(5)	200		192
Derivatives(6)	172		174
Income taxes recoverable through future rates(7)	138		123
Utility reform legislation(8)	110		99
Other	163		155
Regulatory assets-noncurrent	2,439		2,473
Total regulatory assets	$	2,670	$	2,717
Regulatory liabilities:
Deferred cost of fuel used in electric generation(9)	$	33	$	61
PIPP(10)	23		28
Other	105		74
Regulatory liabilities-current(11)	161		163

Provision for future cost of removal and AROs(12)	1,450		1,427
Nuclear decommissioning trust(13)	953		902
Derivatives(6)	70		69
Other	272		224
Regulatory liabilities-noncurrent	2,745		2,622
Total regulatory liabilities	$	2,906	$	2,785
Virginia Power
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	71	$	51
Deferred nuclear refueling outage costs(2)	53		71
Other	66		57
Regulatory assets-current(3)	190		179
Deferred rate adjustment clause costs(1)	232		246
PJM transmission rates(5)	200		192
Derivatives(6)	137		133
Income taxes recoverable through future rates(7)	81		76
Other	126		123
Regulatory assets-noncurrent	776		770
Total regulatory assets	$	966	$	949
Regulatory liabilities:
Deferred cost of fuel used in electric generation(9)	$	33	$	61
Other	49		54
Regulatory liabilities-current(11)	82		115
Provision for future cost of removal(12)	965		946
Nuclear decommissioning trust(13)	953		902
Derivatives(6)	70		69
Other	76		45
Regulatory liabilities-noncurrent	2,064		1,962
Total regulatory liabilities	$	2,146	$	2,077
Dominion Gas
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	4	$	12
Unrecovered gas costs(14)	—		12
Other	3		2
Regulatory assets-current(3)	7		26
Unrecognized pension and other postretirement benefit costs(4)	305		358
Utility reform legislation(8)	110		99
Deferred rate adjustment clause costs(1)	89		79
Income taxes recoverable through future rates(7)	25		23
Other	21		18
Regulatory assets-noncurrent(15)	550		577
Total regulatory assets	$	557	$	603
Regulatory liabilities:
PIPP(10)	$	23	$	28
Other	23		7
Regulatory liabilities-current(11)	46		35

Provision for future cost of removal and AROs(12)	175		174
Other	62		45
Regulatory liabilities-noncurrent(16)	237		219
Total regulatory liabilities	$	283	$	254

(1) Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Gas. See Note 12 for more information.

(2) Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(3) Current regulatory assets are presented in other current assets in Dominion's, Virginia Power's and Dominion Gas' Consolidated Balance Sheets.

(4) Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion's and Dominion Gas' rate-regulated subsidiaries.

(5) Reflects amounts related to PJM transmission cost allocation matter. See Note 12 for more information.

(6) For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

(7) Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

(8) Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

(9) Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion's and Virginia Power's generation operations.

(10) Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

(11) Current regulatory liabilities are presented in other current liabilities in Dominion's, Virginia Power's and Dominion Gas' Consolidated Balance Sheets.

(12) Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(13) Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

(14) Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

(15) Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Gas' Consolidated Balance Sheets.

(16) Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Gas' Consolidated Balance Sheets.

At March 31, 2017, $295 million of Dominion's and $230 million of Virginia Power's regulatory assets represented past expenditures on which they do not currently earn a return. With the exception of the $200 million PJM transmission cost allocation matter, the majority of these expenditures are expected to be recovered within the next two years.

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Regulatory Matters

3 Months Ended

Mar. 31, 2017

Regulated Operations [Abstract]

Regulatory Matters

Regulatory Matters

Regulatory Matters Involving Potential Loss Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in various regulatory matters. Certain regulatory matters may ultimately result in a loss; however, as such matters are in an initial procedural phase, involve uncertainty as to the outcome of pending reviews or orders, and/or involve significant factual issues that need to be resolved, it is not possible for the Companies to estimate a range of possible loss. For matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the regulatory process such that the Companies are able to estimate a range of possible loss. For regulatory matters for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any estimated range is based on currently available information, involves elements of judgment and significant uncertainties and may not represent the Companies’ maximum possible loss exposure. The circumstances of such regulatory matters will change from time to time and actual results may vary significantly from the current estimate. For current matters not specifically reported below, management does not anticipate that the outcome from such matters would have a material effect on the Companies’ financial position, liquidity or results of operations.

FERC - Electric

Under the Federal Power Act, FERC regulates wholesale sales and transmission of electricity in interstate commerce by public utilities. Dominion’s merchant generators sell electricity in the PJM, MISO, CAISO and ISO-NE wholesale markets, and to wholesale purchasers in the states of Virginia, North Carolina, Indiana, Connecticut, Tennessee, Georgia, California and Utah, under Dominion’s market-based sales tariffs authorized by FERC or pursuant to FERC authority to sell as a qualified facility. Virginia Power purchases and, under its FERC market-based rate authority, sells electricity in the wholesale market. In addition, Virginia Power has FERC approval of a tariff to sell wholesale power at capped rates based on its embedded cost of generation. This cost-based sales tariff could be used to sell to loads within or outside Virginia Power’s service territory. Any such sales would be voluntary.

Rates

In April 2008, FERC granted an application for Virginia Power’s electric transmission operations to establish a forward-looking formula rate mechanism that updates transmission rates on an annual basis and approved an ROE of 11.4%, effective as of January 1, 2008. The formula rate is designed to recover the expected revenue requirement for each calendar year and is updated based on actual costs. The FERC-approved formula method, which is based on projected costs, allows Virginia Power to earn a current return on its growing investment in electric transmission infrastructure.

In March 2010, Old Dominion Electric Cooperative and North Carolina Electric Membership Corporation filed a complaint with FERC against Virginia Power claiming, among other issues, that the incremental costs of undergrounding certain transmission line projects were unjust, unreasonable and unduly discriminatory or preferential and should be excluded from Virginia Power’s transmission formula rate. A settlement of the other issues raised in the complaint was approved by FERC in May 2012.

In March 2014, FERC issued an order excluding from Virginia Power’s transmission rates for wholesale transmission customers located outside Virginia the incremental costs of undergrounding certain transmission line projects. FERC found it is not just and reasonable for non-Virginia wholesale transmission customers to be allocated the incremental costs of undergrounding the facilities because the projects are a direct result of Virginia legislation and Virginia Commission pilot programs intended to benefit the citizens of Virginia. The order is retroactively effective as of March 2010 and will cause the reallocation of the costs charged to wholesale transmission customers with loads outside Virginia to wholesale transmission customers with loads in Virginia. FERC determined that there was not sufficient evidence on the record to determine the magnitude of the underground increment and held a hearing to determine the appropriate amount of undergrounding cost to be allocated to each wholesale transmission customer in Virginia. While Virginia Power cannot predict the outcome of the hearing, it is not expected to have a material effect on results of operations.

PJM Transmission Rates

In April 2007, FERC issued an order regarding its transmission rate design for the allocation of costs among PJM transmission customers, including Virginia Power, for transmission service provided by PJM. For new PJM-planned transmission facilities that operate at or above 500 kV, FERC established a PJM regional rate design where customers pay according to each customer’s share of the region’s load. For recovery of costs of existing facilities, FERC approved the existing methodology whereby a customer pays the cost of facilities located in the same zone as the customer. A number of parties appealed the order to the U.S. Court of Appeals for the Seventh Circuit.

In August 2009, the court issued its decision affirming the FERC order with regard to the existing facilities, but remanded to FERC the issue of the cost allocation associated with the new facilities 500 kV and above for further consideration by FERC. On remand, FERC reaffirmed its earlier decision to allocate the costs of new facilities 500 kV and above according to the customer’s share of the region’s load. A number of parties filed appeals of the order to the U.S. Court of Appeals for the Seventh Circuit. In June 2014, the court again remanded the cost allocation issue to FERC. In December 2014, FERC issued an order setting an evidentiary hearing and settlement proceeding regarding the cost allocation issue. The hearing only concerns the costs of new facilities approved by PJM prior to February 1, 2013. Transmission facilities approved after February 1, 2013 are allocated on a hybrid cost allocation method approved by FERC and not subject to any court review.

In June 2016, PJM, the PJM transmission owners and state commissions representing substantially all of the load in the PJM market submitted a settlement to FERC to resolve the outstanding issues regarding this matter. Under the terms of the settlement, Virginia Power would be required to pay in excess of $200 million to PJM over the next 10 years. Although the settlement agreement has not been accepted by FERC, and the settlement is opposed by a small group of parties to the proceeding, Virginia Power believes it is probable it will be required to make payment as an outcome of the settlement. Accordingly, as of March 31, 2017, Virginia Power has recorded a contingent liability of $208 million in other deferred credits and other liabilities, which is offset by a $200 million regulatory asset for the amount that will be recovered through retail rates in Virginia.

Other Regulatory Matters

Other than the following matters, there have been no significant developments regarding the pending regulatory matters disclosed in Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016.

Virginia Regulation

Regulation Act Legislation

In March 2017, as required by Regulation Act legislation enacted in February 2015, Virginia Power filed an application for the Virginia Commission to determine the general ROE for Virginia Power’s non-transmission rate adjustment clauses. The application supported a 10.5% ROE for these rate adjustment clauses. This case is pending.

Solar Facility Project

In March 2017, Virginia Power received Virginia Commission approval for a CPCN to construct and operate the Oceana solar facility and related distribution interconnection facilities at a total estimated cost of approximately $40 million, excluding financing costs. The 18 MW facility is expected to begin operation in late 2017. The facility is the subject of a public-private partnership whereby the Commonwealth of Virginia, a non-jurisdictional customer, will compensate Virginia Power for the facility’s net electrical energy output. Virginia Power will retire renewable energy certificates on the Commonwealth's behalf in an amount equal to those generated by the facility. There is no rate adjustment clause associated with the facility, nor will any of its costs be recovered from jurisdictional customers.

Rate Adjustment Clauses

Below is a discussion of significant riders associated with various Virginia Power projects:

• The Virginia Commission previously approved Rider S in conjunction with the Virginia City Hybrid Energy Center. In February 2017, the Virginia Commission approved a $243 million revenue requirement, subject to true-up, for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Rider W in conjunction with Warren County. In February 2017, the Virginia Commission approved a $121 million revenue requirement, subject to true-up, for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Rider R in conjunction with Bear Garden. In February 2017, the Virginia Commission approved a $72 million revenue requirement, subject to true-up, for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Rider B in conjunction with the conversion of three power stations to biomass. In February 2017, the Virginia Commission approved a $27 million revenue requirement for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Rider GV in conjunction with Greensville County. In February 2017, the Virginia Commission approved an $82 million revenue requirement, subject to true-up, for the rate year beginning April 1, 2017.

• The Virginia Commission previously approved Riders C1A and C2A in connection with cost recovery for DSM programs. In October 2016, Virginia Power proposed a total revenue requirement of $45 million for the rate year beginning July 1, 2017. Virginia Power also proposed two new energy efficiency programs for Virginia Commission approval with a requested five-year cost cap of $178 million. Virginia Power further proposed to extend an existing energy efficiency program for an additional two years under current funding, and an existing peak shaving program for an additional five years with a new incremental $5 million cost cap. In April 2017, the Virginia Commission established a 9.4% ROE for Riders C1A and C2A effective July 1, 2017. This case is pending.

• The Virginia Commission previously approved Rider BW in conjunction with Brunswick County. In October 2016, Virginia Power proposed a $134 million revenue requirement for the rate year beginning September 1, 2017, which represents a $15 million increase over the previous year. In April 2017, the Virginia Commission established a 10.4% ROE for Rider BW effective September 1, 2017. This case is pending.

• The Virginia Commission previously approved Rider US-2 in conjunction with the Scott Solar, Whitehouse, and Woodland solar facilities. In October 2016, Virginia Power proposed a $10 million revenue requirement for the rate year beginning September 1, 2017, which represents a $6 million increase over the previous year. In April 2017, the Virginia Commission established a 9.4% ROE for Rider US-2 effective September 1, 2017. This case is pending.

Electric Transmission Projects

Virginia Power previously filed an application with the Virginia Commission for a CPCN to convert an existing transmission line to 230 kV in Prince William County, Virginia, and Loudoun County, Virginia, and to construct and operate a new approximately five mile overhead 230 kV double circuit transmission line between a tap point near the Gainesville substation and a new to-be-constructed Haymarket substation. In April 2017, the Virginia Commission granted a CPCN to construct and operate the project along an approved route subject to Virginia Power’s obtaining all necessary rights-of-way. Otherwise, Virginia Power can construct and operate the project along an approved alternative route. The total estimated cost of the project is approximately $55 million.

Virginia Power previously filed an application with the Virginia Commission for a CPCN to rebuild and operate in multiple Virginia counties approximately 28 miles of the existing 500 kV transmission line between the Carson switching station and a terminus located near the Rogers Road switching station under construction in Greensville County, Virginia, along with associated work at the Carson switching station. In March 2017, the Virginia Commission granted a CPCN to construct and operate the project. The total estimated cost of the project is approximately $55 million.

North Anna

Virginia Power is considering the construction of a third nuclear unit at a site located at North Anna nuclear power station. If Virginia Power decides to build a new unit, it must first receive a COL from the NRC, approval of the Virginia Commission and certain environmental permits and other approvals. Virginia Power has not yet committed to building a new nuclear unit at North Anna nuclear power station.

Requests by BREDL for a contested NRC hearing on Virginia Power’s COL application have been dismissed, and in September 2016, the U.S. Court of Appeals for the D.C. Circuit dismissed with prejudice petitions for judicial review that BREDL and other organizations had filed challenging the NRC’s reliance on a rule generically assessing the environmental impacts of continued onsite storage of spent nuclear fuel in various licensing proceedings, including Virginia Power’s COL proceeding. This dismissal followed the Court’s June 2016 decision in New York v. NRC, upholding the NRC’s continued storage rule and August 2016 denial of requests for rehearing en banc. Therefore, the contested portion of the COL proceeding is closed. The NRC is required to conduct a hearing in all COL proceedings. This mandatory NRC hearing was held in March 2017 and was uncontested. A decision by the NRC whether to issue a COL is expected by the end of the second quarter of 2017.

In August 2016, Virginia Power received a 60-day notice of intent to sue from the Sierra Club alleging Endangered Species Act violations. The notice alleges that the U.S. Army Corps of Engineers failed to conduct adequate environmental and consultation reviews, related to a potential third nuclear unit located at North Anna, prior to issuing a CWA section 404 permit to Virginia Power in September 2011. No lawsuit has been filed and in November 2016, the Army Corps of Engineers suspended the section 404 permit while it gathered additional information. The section 404 permit was reinstated in April 2017.

Other Virginia Legislation

In February 2017, the Governor of Virginia signed legislation into law that allows utilities to file a rate adjustment clause to recover costs of pumped hydroelectricity generation and storage facilities that are located in the coalfield region of Virginia.

In March 2017, the Governor of Virginia signed legislation into law that allows utilities to file a rate adjustment clause to recover, beginning in 2020, reasonably appropriate costs for extending the COLs, or the operating lives, of nuclear power generation facilities.

Also in March 2017, the Governor of Virginia signed legislation into law stating that is in the public interest for utilities to replace existing overhead tap lines having nine or more total unplanned outage events-per-mile with new underground facilities, and that utilities can seek cost recovery for such new underground facilities through a rate adjustment clause.

Ohio Regulation

PIR Program

In 2008, East Ohio began PIR, aimed at replacing approximately 25% of its pipeline system. In April 2017, the Ohio Commission approved East Ohio’s application to adjust the PIR cost recovery rates for 2016 costs. The filing reflects gross plant investment for 2016 of $188 million, cumulative gross plant investment of $1.2 billion and a revenue requirement of $157 million.

AMR Program

In 2007, East Ohio began installing automated meter reading technology for its 1.2 million customers in Ohio. In April 2017, the Ohio Commission approved East Ohio's application to adjust its AMR cost recovery rate for 2016 costs. The filing reflects a revenue requirement of approximately $6 million.

Ohio Legislation

In March 2017, the Governor of Ohio signed legislation into law that allows utilities to file an application to recover infrastructure development costs associated with economic development projects. The new cost recovery provision allows for projects totaling up to $22 million for East Ohio subject to Ohio Commission approval.

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Variable Interest Entities

3 Months Ended

Mar. 31, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Variable Interest Entities

Variable Interest Entities

There have been no significant changes regarding the entities the Companies consider VIEs as described in Note 15 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Dominion

Dominion’s securities due within one year and long-term debt include $30 million and $365 million, respectively, of debt issued in 2016 by SBL Holdco, a VIE, net of issuance costs that is nonrecourse to Dominion and is secured by SBL Holdco’s interest in certain merchant solar facilities.

Virginia Power

Virginia Power has long-term power and capacity contracts with three non-utility generators with an aggregate summer generation capacity of approximately 418 MW. Virginia Power is not subject to any risk of loss from these potential VIEs other than its remaining purchase commitments which totaled $258 million as of March 31, 2017. Virginia Power paid $28 million and $37 million for electric capacity and $8 million and $7 million for electric energy to these entities in the three months ended March 31, 2017 and 2016, respectively.

Virginia Power and Dominion Gas

Virginia Power and Dominion Gas purchased shared services from DRS, an affiliated VIE, of $85 million and $31 million for the three months ended March 31, 2017 and $114 million and $35 million for the three months ended March 31, 2016, respectively.

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Significant Financing Transactions

3 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Significant Financing Transactions

Significant Financing Transactions

Credit Facilities and Short-term Debt

The Companies use short-term debt to fund working capital requirements and as a bridge to long-term debt financings. The levels of borrowing may vary significantly during the course of the year, depending upon the timing and amount of cash requirements not satisfied by cash from operations. In addition, Dominion utilizes cash and letters of credit to fund collateral requirements. Collateral requirements are impacted by commodity prices, hedging levels, Dominion’s credit ratings and the credit quality of its counterparties.

Dominion

At March 31, 2017, Dominion’s commercial paper and letters of credit outstanding, as well as its capacity available under credit facilities, were as follows:

	Facility Limit		Outstanding Commercial Paper		Outstanding Letters of Credit		Facility Capacity Available
(millions)
Joint revolving credit facility(1)	$	5,000	$	2,627	$	—	$	2,373
Joint revolving credit facility(1)	500		—		76		424
Total	$	5,500	$	2,627	$	76	$	2,797

(1) These credit facilities mature in April 2020 and can be used by the Companies to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

Questar Gas’ short-term financing is supported through its access as co-borrower to the two joint revolving credit facilities discussed above with Dominion, Virginia Power and Dominion Gas. At March 31, 2017 the aggregate sub-limit for Questar Gas was $250 million.

In addition to the credit facilities mentioned above, SBL Holdco has $30 million of credit facilities which have a stated maturity date of December 2017 with automatic one-year renewals through the maturity of the SBL Holdco term loan agreement in 2023. As of March 31, 2017, no amounts were outstanding under these facilities.

Virginia Power

Virginia Power’s short-term financing is supported through its access as co-borrower to the two joint revolving credit facilities. These credit facilities can be used for working capital, as support for the combined commercial paper programs of the Companies and for other general corporate purposes.

At March 31, 2017, Virginia Power’s share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion, Dominion Gas and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	5,000	$	40	$	—
Joint revolving credit facility(1)	500		—		1
Total	$	5,500	$	40	$	1

(1) The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion, Dominion Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Virginia Power was $2.0 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

In addition to the credit facility commitments mentioned above, Virginia Power also has a $100 million credit facility with a maturity date of April 2020. As of March 31, 2017, this facility supports $100 million of certain variable rate tax-exempt financings of Virginia Power.

Dominion Gas

Dominion Gas’ short-term financing is supported by its access as co-borrower to the two joint revolving credit facilities. These credit facilities can be used for working capital, as support for the combined commercial paper programs of the Companies and for other general corporate purposes.

At March 31, 2017, Dominion Gas' share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion, Virginia Power and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	1,000	$	399	$	—
Joint revolving credit facility(1)	500		—		—
Total	$	1,500	$	399	$	—

(1) A maximum of a combined $1.5 billion of the facilities is available to Dominion Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion, Virginia Power and Questar Gas. Sub-limits for Dominion Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Dominion Gas was $500 million. If Dominion Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

Long-term Debt

In January 2017, Dominion issued $400 million of 1.875% senior notes and $400 million of 2.75% senior notes that mature in 2019 and 2022, respectively.

In March 2017, Dominion issued through private placement $300 million of 3.496% senior notes that mature in 2024. Also in March 2017, Dominion issued an additional $100 million of its 3.90% senior notes that mature in 2025.

In March 2017, Virginia Power issued $750 million of 3.50% senior notes that mature in 2027.

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Commitments and Contingencies

3 Months Ended

Mar. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in legal proceedings before various courts and are periodically subject to governmental examinations (including by regulatory authorities), inquiries and investigations. Certain legal proceedings and governmental examinations involve demands for unspecified amounts of damages, are in an initial procedural phase, involve uncertainty as to the outcome of pending appeals or motions, or involve significant factual issues that need to be resolved, such that it is not possible for the Companies to estimate a range of possible loss. For such matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the litigation or investigative processes such that the Companies are able to estimate a range of possible loss. For legal proceedings and governmental examinations for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any accrued liability is recorded on a gross basis with a receivable also recorded for any probable insurance recoveries. Estimated ranges of loss are inclusive of legal fees and net of any anticipated insurance recoveries. Any estimated range is based on currently available information and involves elements of judgment and significant uncertainties. Any estimated range of possible loss may not represent the Companies' maximum possible loss exposure. The circumstances of such legal proceedings and governmental examinations will change from time to time and actual results may vary significantly from the current estimate. For current proceedings not specifically reported below, management does not anticipate that the liabilities, if any, arising from such proceedings would have a material effect on the financial position, liquidity or results of operations of the Companies.

Environmental Matters

The Companies are subject to costs resulting from a number of federal, state and local laws and regulations designed to protect human health and the environment. These laws and regulations affect future planning and existing operations. They can result in increased capital, operating and other costs as a result of compliance, remediation, containment and monitoring obligations.

Air

CAA

The CAA, as amended, is a comprehensive program utilizing a broad range of regulatory tools to protect and preserve the nation's air quality. At a minimum, states are required to establish regulatory programs to address all requirements of the CAA. However, states may choose to develop regulatory programs that are more restrictive. Many of the Companies' facilities are subject to the CAA's permitting and other requirements.

MATS

In December 2011, the EPA issued MATS for coal- and oil-fired electric utility steam generating units. The rule establishes strict emission limits for mercury, particulate matter as a surrogate for toxic metals and hydrogen chloride as a surrogate for acid gases. The rule includes a limited use provision for oil-fired units with annual capacity factors under 8% that provides an exemption from emission limits, and allows compliance with operational work practice standards. Compliance was required by April 16, 2015, with certain limited exceptions. However, in June 2014, the VDEQ granted a one-year MATS compliance extension for two coal-fired units at Yorktown power station to defer planned retirements and allow for continued operation of the units to address reliability concerns while necessary electric transmission upgrades are being completed. These coal units needed to continue operating through at least April 2017 due to delays in transmission upgrades needed to maintain electric reliability. Therefore, in October 2015, Virginia Power submitted a request to the EPA for an additional one year compliance extension under an EPA Administrative Order. The order was signed by the EPA in April 2016 allowing the Yorktown power station units to operate for up to one additional year, as required to maintain reliable power availability while transmission upgrades are being made.

In June 2015, the U.S. Supreme Court issued a decision holding that the EPA failed to take cost into account when the agency first decided to regulate the emissions from coal- and oil-fired plants, and remanded the MATS rule back to the U.S. Court of Appeals for the D.C. Circuit. However, the Supreme Court did not vacate or stay the effective date and implementation of the MATS rule. In November 2015, in response to the Supreme Court decision, the EPA proposed a supplemental finding that consideration of cost does not alter the agency’s previous conclusion that it is appropriate and necessary to regulate coal- and oil-fired electric utility steam generating units under Section 112 of the CAA. In December 2015, the U.S. Court of Appeals for the D.C. Circuit issued an order remanding the MATS rulemaking proceeding back to the EPA without setting aside judgment, noting that EPA had represented it was on track to issue a final finding regarding its consideration of cost. In April 2016, the EPA issued a final supplemental finding that consideration of costs does not alter its conclusion regarding appropriateness and necessity for the regulation. This regulation has been challenged in court. In April 2017, the EPA requested that the U.S. Court of Appeals for the D.C. Circuit delay oral arguments in the case to allow agency review of the rule. Virginia Power ceased operating the coal units at Yorktown power station in April 2017 as planned; however, this does not change the need to complete necessary electricity transmission upgrades which are expected to be in service approximately 20 months following receipt of all required permits and approvals for construction. Since the MATS rule remains in effect and Dominion is complying with the requirements of the rule, Dominion does not expect any adverse impacts to its operations at this time.

Ozone Standards

In October 2015, the EPA issued a final rule tightening the ozone standard from 75-ppb to 70-ppb. To comply with this standard, in April 2016 Virginia Power submitted the NO_X Reasonable Available Control Technology analysis for Unit 5 at Possum Point power station. In December 2016, the VDEQ determined that NO_X controls are required on Unit 5. Installation and operation of these NO_X controls including an associated water treatment system will be required by mid-2019 with an expected cost in the range of $25 million to $35 million.

The EPA is expected to complete attainment designations for a new standard by December 2017 and states will have until 2020 or 2021 to develop plans to address the new standard. Until the states have developed implementation plans, the Companies are unable to predict whether or to what extent the new rules will ultimately require additional controls. However, if significant expenditures are required to implement additional controls, it could adversely affect the Companies’ results of operations and cash flows.

NSPS

In August 2012, the EPA issued the first NSPS impacting new and modified facilities in the natural gas production and gathering sectors and made revisions to the NSPS for natural gas processing and transmission facilities. These rules establish equipment performance specifications and emissions standards for control of VOC emissions for natural gas production wells, tanks, pneumatic controllers, and compressors in the upstream sector. In June 2016, the EPA issued a final NSPS regulation, for the oil and natural gas sector, to regulate methane and VOC emissions from new and modified facilities in transmission and storage, gathering and boosting, production and processing facilities. All projects which commenced construction after September 2015 are required to comply with this regulation. In April 2017, the EPA issued a notice that it is reviewing and, if appropriate, will issue a rulemaking to suspend, revise or rescind the June 2016 final NSPS for certain oil and gas facilities. Meanwhile the rule remains in effect. Dominion and Dominion Gas are implementing the final regulation. Dominion and Dominion Gas are still evaluating whether potential impacts on results of operations, financial condition and/or cash flows related to this matter will be material.

Climate Change Regulation

Carbon Regulations

In October 2013, the U.S. Supreme Court granted petitions filed by several industry groups, states, and the U.S. Chamber of Commerce seeking review of the U.S. Court of Appeals for the D.C. Circuit’s June 2012 decision upholding the EPA’s regulation of GHG emissions from stationary sources under the CAA’s permitting programs. In June 2014, the U.S. Supreme Court ruled that the EPA lacked the authority under the CAA to require PSD or Title V permits for stationary sources based solely on GHG emissions. However, the Court upheld the EPA’s ability to require BACT for GHG for sources that are otherwise subject to PSD or Title V permitting for conventional pollutants. In August 2016, the EPA issued a draft rule proposing to reaffirm that a source’s obligation to obtain a PSD or Title V permit for GHGs is triggered only if such permitting requirements are first triggered by non-GHG, or conventional, pollutants that are regulated by the New Source Review program, and to set a significant emissions rate at 75,000 tons per year of CO₂ equivalent emissions under which a source would not be required to apply BACT for its GHG emissions. Until the EPA ultimately takes final action on this rulemaking, the Companies cannot predict the impact to their financial statements.

In July 2011, the EPA signed a final rule deferring the need for PSD and Title V permitting for CO₂ emissions for biomass projects. This rule temporarily deferred for a period of up to three years the consideration of CO₂ emissions from biomass projects when determining whether a stationary source meets the PSD and Title V applicability thresholds, including those for the application of BACT.  The deferral policy expired in July 2014. In July 2013, the U.S. Court of Appeals for the D.C. Circuit vacated this rule; however, a mandate making this decision effective has not been issued. Virginia Power converted three coal-fired generating stations, Altavista, Hopewell and Southampton, to biomass during the CO₂ deferral period.  It is unclear how the court's decision or the EPA's final policy regarding the treatment of specific feedstock will affect biomass sources that were permitted during the deferral period; however, the expenditures to comply with any new requirements could be material to Dominion's and Virginia Power's financial statements.

Methane Emissions

In July 2015, the EPA announced the next generation of its voluntary Natural Gas STAR Program, the Natural Gas STAR Methane Challenge Program. The program covers the entire natural gas sector from production to distribution, with more emphasis on transparency and increased reporting for both annual emissions and reductions achieved through implementation measures. In March 2016, East Ohio, Hope, DTI and Questar Gas (prior to the Dominion Questar Combination) joined the EPA as founding partners in the new Methane Challenge program and submitted implementation plans in September 2016. DCG joined the EPA’s voluntary Natural Gas STAR Program in July 2016 and submitted an implementation plan in September 2016. Dominion and Dominion Gas do not expect the costs related to these programs to have a material impact on their results of operations, financial condition and/or cash flows.

Water

The CWA, as amended, is a comprehensive program requiring a broad range of regulatory tools including a permit program to authorize and regulate discharges to surface waters with strong enforcement mechanisms. The Companies must comply with applicable aspects of the CWA programs at their operating facilities.

In October 2014, the final regulations under Section 316(b) of the CWA that govern existing facilities and new units at existing facilities that employ a cooling water intake structure and that have flow levels exceeding a minimum threshold became effective. The rule establishes a national standard for impingement based on seven compliance options, but forgoes the creation of a single technology standard for entrainment. Instead, the EPA has delegated entrainment technology decisions to state regulators. State regulators are to make case-by-case entrainment technology determinations after an examination of five mandatory facility-specific factors, including a social cost-benefit test, and six optional facility-specific factors. The rule governs all electric generating stations with water withdrawals above two MGD, with a heightened entrainment analysis for those facilities over 125 MGD. Dominion and Virginia Power have 14 and 11 facilities, respectively, that may be subject to the final regulations. Dominion anticipates that it will have to install impingement control technologies at many of these stations that have once-through cooling systems. Dominion and Virginia Power are currently evaluating the need or potential for entrainment controls under the final rule as these decisions will be made on a case-by-case basis after a thorough review of detailed biological, technology, cost and benefit studies. While the impacts of this rule could be material to Dominion’s and Virginia Power’s results of operations, financial condition and/or cash flows, the existing regulatory framework in Virginia provides rate recovery mechanisms that could substantially mitigate any such impacts for Virginia Power.

In September 2015, the EPA released a final rule to revise the Effluent Limitations Guidelines for the Steam Electric Power Generating Category. The final rule establishes updated standards for wastewater discharges that apply primarily at coal and oil steam generating stations. Affected facilities are required to convert from wet to dry or closed cycle coal ash management, improve existing wastewater treatment systems and/or install new wastewater treatment technologies in order to meet the new discharge limits. Virginia Power has eight facilities that may be subject to additional wastewater treatment requirements associated with the final rule. In April 2017, the EPA granted two separate petitions for reconsideration of the Effluent Limitations Guidelines final rule and stayed future compliance dates in the rule. Also in April 2017, the U.S. Court of Appeals for the Fifth Circuit granted the United States’ request for a stay of the pending consolidated litigation challenging the rule while the EPA addresses the petitions for reconsideration. While the impacts of this rule could be material to Dominion’s and Virginia Power’s results of operations, financial condition and/or cash flows, the existing regulatory framework in Virginia provides rate recovery mechanisms that could substantially mitigate any such impacts for Virginia Power.

Solid and Hazardous Waste

The CERCLA, as amended, provides for immediate response and removal actions coordinated by the EPA in the event of threatened releases of hazardous substances into the environment and authorizes the U.S. government either to clean up sites at which hazardous substances have created actual or potential environmental hazards or to order persons responsible for the situation to do so. Under the CERCLA, as amended, generators and transporters of hazardous substances, as well as past and present owners and operators of contaminated sites, can be jointly, severally and strictly liable for the cost of cleanup. These potentially responsible parties can be ordered to perform a cleanup, be sued for costs associated with an EPA-directed cleanup, voluntarily settle with the U.S. government concerning their liability for cleanup costs, or voluntarily begin a site investigation and site remediation under state oversight.

From time to time, Dominion, Virginia Power, or Dominion Gas may be identified as a potentially responsible party to a Superfund site. The EPA (or a state) can either allow such a party to conduct and pay for a remedial investigation, feasibility study and remedial action or conduct the remedial investigation and action itself and then seek reimbursement from the potentially responsible parties. Each party can be held jointly, severally and strictly liable for the cleanup costs. These parties can also bring contribution actions against each other and seek reimbursement from their insurance companies. As a result, Dominion, Virginia Power, or Dominion Gas may be responsible for the costs of remedial investigation and actions under the Superfund law or other laws or regulations regarding the remediation of waste. The Companies do not believe these matters will have a material effect on results of operations, financial condition and/or cash flows.

Dominion has determined that it is associated with 19 former manufactured gas plant sites, three of which pertain to Virginia Power and 12 of which pertain to Dominion Gas. Studies conducted by other utilities at their former manufactured gas plant sites have indicated that those sites contain coal tar and other potentially harmful materials. None of the former sites with which the Companies are associated is under investigation by any state or federal environmental agency. At one of the former sites, Dominion is conducting a state-approved post closure groundwater monitoring program and an environmental land use restriction has been recorded. Another site has been accepted into a state-based voluntary remediation program. Virginia Power is currently evaluating the nature and extent of the contamination from this site as well as potential remedial options. Preliminary costs for options under evaluation for the site range from $1 million to $22 million. Due to the uncertainty surrounding the other sites, the Companies are unable to make an estimate of the potential financial statement impacts.

See below for discussion on ash pond and landfill closure costs.

Other Legal Matters

The Companies are defendants in a number of lawsuits and claims involving unrelated incidents of property damage and personal injury. Due to the uncertainty surrounding these matters, the Companies are unable to make an estimate of the potential financial statement impacts; however, they could have a material impact on results of operations, financial condition and/or cash flows.

Appalachian Gateway

Pipeline Contractor Litigation

Following the completion of the Appalachian Gateway project in 2012, DTI received multiple change order requests and other claims for additional payments from a pipeline contractor for the project. In July 2013, DTI filed a complaint in U.S. District Court for the Eastern District of Virginia for breach of contract as well as accounting and declaratory relief. The contractor filed a motion to dismiss, or in the alternative, a motion to transfer venue to Pennsylvania and/or West Virginia, where the pipelines were constructed. DTI filed an opposition to the contractor’s motion in August 2013. In November 2013, the court granted the contractor’s motion on the basis that DTI must first comply with the dispute resolution process. In July 2015, the contractor filed a complaint against DTI in U.S. District Court for the Western District of Pennsylvania. In August 2015, DTI filed a motion to dismiss, or in the alternative, a motion to transfer venue to Virginia. In March 2016, the Pennsylvania court granted the motion to dismiss and transferred the case to the U.S. District Court for the Eastern District of Virginia. In April 2016, the Virginia court issued an order staying the proceedings and ordering mediation. A mediation occurred in May 2016 but was unsuccessful. In July 2016, DTI filed a motion to dismiss. In March 2017, the court dismissed three of eight counts in the complaint. This case is pending. DTI has accrued a liability of $6 million for this matter. Dominion Gas cannot currently estimate additional financial statement impacts, but there could be a material impact to its financial condition and/or cash flows.

Gas Producers Litigation

In connection with the Appalachian Gateway project, Dominion Field Services, Inc. entered into contracts for firm purchase rights with a group of small gas producers. In June 2016, certain of the gas producers filed a complaint in the Circuit Court of Marshall County, West Virginia against Dominion, DTI and Dominion Field Services, Inc., among other defendants, claiming that the contracts are unenforceable and seeking compensatory and punitive damages. In the third quarter of 2016, Dominion and DTI, with the consent of the other defendants, removed the case to the U.S. District Court for the Northern District of West Virginia. In October 2016, the defendants filed a motion to dismiss and the plaintiffs filed a motion to remand. In February 2017, the U.S. District Court entered an order remanding the matter to the Circuit Court of Marshall County, West Virginia. In March 2017, Dominion was voluntarily dismissed from the case; however, DTI and Dominion Field Services, Inc. remain parties to the matter. In April 2017, the case was transferred to the Business Court Division of West Virginia. This case is pending. Dominion and Dominion Gas cannot currently estimate financial statement impacts, but there could be a material impact to their financial condition and/or cash flows.

Ash Pond and Landfill Closure Costs

In September 2014, Virginia Power received a notice from the Southern Environmental Law Center on behalf of the Potomac Riverkeeper and Sierra Club alleging CWA violations at Possum Point power station. The notice alleges unpermitted discharges to surface water and groundwater from Possum Point power station’s historical and active ash storage facilities. A similar notice from the Southern Environmental Law Center on behalf of the Sierra Club was subsequently received related to Chesapeake power station. In December 2014, Virginia Power offered to close all of its coal ash ponds and landfills at Possum Point power station, Chesapeake and Bremo power stations as settlement of the potential litigation. While the issue is open to potential further negotiations, the Southern Environmental Law Center declined the offer as presented in January 2015 and, in March 2015, filed a lawsuit related to its claims of the alleged CWA violations at Chesapeake power station. Virginia Power filed a motion to dismiss in April 2015, which was denied in November 2015. In March 2017, the court ruled that impacted groundwater associated with the on-site coal ash storage units was migrating to adjacent surface water, which constituted an unpermitted point source discharge in violation of the CWA. The court, however, rejected Sierra Club’s claims that Virginia Power had violated specific conditions of its water discharge permit. Finding no harm to the environment, the court further declined to impose civil penalties or require excavation of the ash from the site as Sierra Club had sought. On remedy, the court ordered the parties to submit within 30 days a remedial plan (or separate plans) incorporating certain prescribed sediment, water and aquatic life monitoring. The court also ordered Virginia Power to reopen its solid waste permit application for closure of the coal ash storage units at Chesapeake power station. In April 2017, Virginia Power submitted its remedial plan to the court, which included a timetable for submitting a revised solid waste permit application to the VDEQ. The revised application will include a proposed remedial alternative to address groundwater impacts associated with coal ash storage at Chesapeake power station. Sierra Club submitted a separate remedial plan to the court. Also in April 2017, Virginia Power and Sierra Club both filed notices of appeal of the court’s March 2017 ruling to the U.S. Court of Appeals for the Fourth Circuit.

In April 2015, the EPA’s final rule regulating the management of CCRs stored in impoundments (ash ponds) and landfills was published in the Federal Register. The final rule regulates CCR landfills, existing ash ponds that still receive and manage CCRs, and inactive ash ponds that do not receive, but still store CCRs. Virginia Power currently operates inactive ash ponds, existing ash ponds, and CCR landfills subject to the final rule at eight different facilities. The enactment of the final rule in April 2015 created a legal obligation for Virginia Power to retrofit or close all of its inactive and existing ash ponds over a certain period of time, as well as perform required monitoring, corrective action, and post-closure care activities as necessary. In April 2016, the EPA announced a partial settlement with certain environmental and industry organizations that had challenged the final CCR rule in the U.S. Court of Appeals for the D.C. Circuit. As part of the settlement, certain exemptions included in the final rule for inactive ponds that closed by April 2018 will be removed, resulting in inactive ponds ultimately being subject to the same requirements as existing ponds. In June 2016, the court issued an order approving the settlement, which requires the EPA to modify provisions in the final CCR rule concerning inactive ponds. In August 2016, the EPA issued a final rule, effective October 2016, extending certain compliance deadlines in the final CCR rule for inactive ponds. Virginia Power does not believe these changes will substantially impact its closure plans for inactive ponds.

In December 2016, the U.S. Congress passed and the President signed legislation that creates a framework for EPA- approved state CCR permit programs. Under this legislation, an approved state CCR permit program functions in lieu of the self-implementing Federal CCR rule. The legislation allows states more flexibility in developing permit programs to implement the environmental criteria in the CCR rule. It is unknown how long it will take for the EPA to develop the framework for state program approvals. The EPA has enforcement authority until these new CCR rules are in place and state programs are approved. The EPA and states with approved programs both will have authority to enforce CCR requirements under their respective rules and programs. Dominion cannot forecast potential incremental impacts or costs related to existing coal ash sites until rules implementing the 2016 CCR legislation are in place.

In April 2017, the Governor of Virginia signed legislation into law that places a moratorium on the VDEQ issuing solid waste permits for closure of ash ponds at Virginia Power’s Bremo, Chesapeake, Chesterfield and Possum Point power stations until May 2018.  The law also requires Virginia Power to conduct an assessment of closure alternatives for the ash ponds at these four stations, to include an evaluation of excavation for recycling or off-site disposal, surface and groundwater conditions and safety.  The assessments are due by December 1, 2017. Virginia Power is evaluating the legislation and is unable to estimate the potential financial statement impacts. The actual AROs related to the CCR rule may vary substantially from the estimates used to record the obligation.

Cove Point

Dominion is constructing the Liquefaction Project at the Cove Point facility, which would enable the facility to liquefy domestically-produced natural gas and export it as LNG. In September 2014, FERC issued an order granting authorization for Cove Point to construct, modify and operate the Liquefaction Project. In October 2014, several parties filed a motion with FERC to stay the order and requested rehearing. In May 2015, FERC denied the requests for stay and rehearing.

Two parties have separately filed petitions for review of the FERC order in the U.S. Court of Appeals for the D.C. Circuit, which petitions were consolidated. Separately, one party requested a stay of the FERC order until the judicial proceedings are complete, which the court denied in June 2015. In July 2016, the court denied one party’s petition for review of the FERC order authorizing the Liquefaction Project. The court also issued a decision remanding the other party’s petition for review of the FERC order to FERC for further explanation of FERC’s decision that a previous transaction with an existing import shipper was not unduly discriminatory. Cove Point believes that on remand FERC will be able to justify its decision. 

In September 2013, the DOE granted Non-FTA Authorization approval for the export of up to 0.77 bcfe/day of natural gas to countries that do not have an FTA for trade in natural gas. In June 2016, a party filed a petition for review of this approval in the U.S. Court of Appeals for the D.C. Circuit. This case is pending.

FERC

The FERC staff in the Office of Enforcement, Division of Investigations, is conducting a non-public investigation of Virginia Power's offers of combustion turbines generators into the PJM day-ahead markets from April 2010 through September 2014. The FERC staff notified Virginia Power of its preliminary findings relating to Virginia Power's alleged violation of FERC's rules in connection with these activities. Virginia Power has provided its response to the FERC staff's preliminary findings letter explaining why Virginia Power's conduct was lawful and refuting any allegation of wrongdoing. Virginia Power is cooperating fully with the investigation; however, it cannot currently predict whether or to what extent it may incur a material liability.

Greensville County

Virginia Power is constructing Greensville County and related transmission interconnection facilities. In July 2016, the Sierra Club filed an administrative appeal in the Circuit Court for the City of Richmond challenging certain provisions in Greensville County’s PSD air permit issued by VDEQ in June 2016. Virginia Power is currently unable to make an estimate of the potential impacts to its consolidated financial statements related to this matter.

Nuclear Matters

In March 2011, a magnitude 9.0 earthquake and subsequent tsunami caused significant damage at the Fukushima Daiichi nuclear power station in northeast Japan. These events have resulted in significant nuclear safety reviews required by the NRC and industry groups such as the Institute of Nuclear Power Operations. Like other U.S. nuclear operators, Dominion has been gathering supporting data and participating in industry initiatives focused on the ability to respond to and mitigate the consequences of design-basis and beyond-design-basis events at its stations. 

In July 2011, an NRC task force provided initial recommendations based on its review of the Fukushima Daiichi accident and in October 2011 the NRC staff prioritized these recommendations into Tiers 1, 2 and 3, with the Tier 1 recommendations consisting of actions which the staff determined should be started without unnecessary delay. In December 2011, the NRC Commissioners approved the agency staff's prioritization and recommendations, and that same month an appropriations act directed the NRC to require reevaluation of external hazards (not limited to seismic and flooding hazards) as soon as possible.

Based on the prioritized recommendations, in March 2012, the NRC issued orders and information requests requiring specific reviews and actions to all operating reactors, construction permit holders and combined license holders based on the lessons learned from the Fukushima Daiichi event. The orders applicable to Dominion requiring implementation of safety enhancements related to mitigation strategies to respond to extreme natural events resulting in the loss of power at plants, and enhancing spent fuel pool instrumentation have been implemented.  The information requests issued by the NRC request each reactor to reevaluate the seismic and external flooding hazards at their site using present-day methods and information, conduct walkdowns of their facilities to ensure protection against the hazards in their current design basis, and to reevaluate their emergency communications systems and staffing levels. The walkdowns of each unit have been completed, audited by the NRC and found to be adequate. Reevaluation of the emergency communications systems and staffing levels was completed as part of the effort to comply with the orders. Reevaluation of the seismic and external flooding hazards is expected to continue through 2018. Dominion and Virginia Power do not currently expect that compliance with the NRC's information requests will materially impact their financial position, results of operations or cash flows during the implementation period. The NRC staff is evaluating the implementation of the longer term Tier 2 and Tier 3 recommendations. Dominion and Virginia Power do not expect material financial impacts related to compliance with Tier 2 and Tier 3 recommendations.

Guarantees, Surety Bonds and Letters of Credit

Dominion

At March 31, 2017, Dominion had issued $48 million of guarantees, primarily to support equity method investees. No significant amounts related to these guarantees have been recorded.

Dominion also enters into guarantee arrangements on behalf of its consolidated subsidiaries, primarily to facilitate their commercial transactions with third parties.If any of these subsidiaries fail to perform or pay under the contracts and the counterparties seek performance or payment, Dominion would be obligated to satisfy such obligation. To the extent that a liability subject to a guarantee has been incurred by one of Dominion’s consolidated subsidiaries, that liability is included in the Consolidated Financial Statements. Dominion is not required to recognize liabilities for guarantees issued on behalf of its subsidiaries unless it becomes probable that it will have to perform under the guarantees. Terms of the guarantees typically end once obligations have been paid. Dominion currently believes it is unlikely that it would be required to perform or otherwise incur any losses associated with guarantees of its subsidiaries’ obligations.

At March 31, 2017, Dominion had issued the following subsidiary guarantees:

	Maximum Exposure
(millions)
Commodity transactions(1)	$	1,941
Nuclear obligations(2)	188
Cove Point(3)	1,900
Solar(4)	1,029
Other(5)	524
Total(6)	$	5,582

(1) Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction related commodities and services.

(2) Guarantees related to certain DEI subsidiaries' regarding all aspects of running a nuclear facility.

(3) Guarantees related to Cove Point, in support of terminal services, transportation and construction.

(4) Includes guarantees to facilitate the development of solar projects. Also includes guarantees entered into by DEI on behalf of certain subsidiaries to facilitate the acquisition and development of solar projects.

(5) Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of worker’s compensation claims, the parental guarantee has no stated limit. Also included are guarantees related to certain DEI subsidiaries' obligations for equity capital contributions and energy generation associated with Fowler Ridge and NedPower. As of March 31, 2017, Dominion's maximum remaining cumulative exposure under these equity funding agreements is $26 million through 2019 and its maximum annual future contributions could range from approximately $4 million to $19 million.

(6) Excludes Dominion's guarantee for the construction of a new corporate office property as discussed in Note 22 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Additionally, at March 31, 2017, Dominion had purchased $138 million of surety bonds, including $62 million at Virginia Power and $22 million at Dominion Gas, and authorized the issuance of letters of credit by financial institutions of $76 million to facilitate commercial transactions by its subsidiaries with third parties. Under the terms of surety bonds, the Companies are obligated to indemnify the respective surety bond company for any amounts paid.

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Credit Risk

3 Months Ended

Mar. 31, 2017

Risks and Uncertainties [Abstract]

Credit Risk

Credit Risk

The Companies' accounting policies for credit risk are discussed in Note 23 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

At March 31, 2017, Dominion's credit exposure related to energy marketing and price risk management activities totaled $89 million. Of this amount, investment grade counterparties, including those internally rated, represented 65%. No single counterparty, whether investment grade or non-investment grade, exceeded $26 million of exposure. At March 31, 2017, Virginia Power's exposure related to sales to wholesale customers totaled $28 million. Of this amount, investment grade counterparties, including those internally rated, represented 43%. No single counterparty, whether investment grade or non-investment grade, exceeded $5 million of exposure.

Credit-Related Contingent Provisions

The majority of Dominion's derivative instruments contain credit-related contingent provisions. These provisions require Dominion to provide collateral upon the occurrence of specific events, primarily a credit rating downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered as of March 31, 2017, Dominion would not have been required to post any collateral to its counterparties and at December 31, 2016, Dominion would have been required to post an additional $3 million of collateral to its counterparties. The collateral that would be required to be posted includes the impacts of any offsetting asset positions and any amounts already posted for derivatives, non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. Dominion had not posted any collateral at March 31, 2017 or December 31, 2016 related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. The collateral posted includes any amounts paid related to non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. The aggregate fair value of all derivative instruments with credit-related contingent provisions that are in a liability position and not fully collateralized with cash as of March 31, 2017 and December 31, 2016 was $4 million and $9 million, respectively, which does not include the impact of any offsetting asset positions. Credit-related contingent provisions for Virginia Power and Dominion Gas were not material as of March 31, 2017 and December 31, 2016. See Note 9 for further information about derivative instruments.

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Related-Party Transactions

3 Months Ended

Mar. 31, 2017

Related Party Transactions [Abstract]

Related-Party Transactions

Related-Party Transactions

Virginia Power and Dominion Gas engage in related-party transactions primarily with other Dominion subsidiaries (affiliates). Virginia Power's and Dominion Gas' receivable and payable balances with affiliates are settled based on contractual terms or on a monthly basis, depending on the nature of the underlying transactions. Virginia Power and Dominion Gas are included in Dominion's consolidated federal income tax return and, where applicable, combined income tax returns for Dominion are filed in various states. Dominion's transactions with equity method investments are described in Note 10. A discussion of significant related-party transactions follows.

Virginia Power

Transactions with Affiliates

Virginia Power transacts with affiliates for certain quantities of natural gas and other commodities in the ordinary course of business. Virginia Power also enters into certain commodity derivative contracts with affiliates. Virginia Power uses these contracts, which are principally comprised of commodity swaps, to manage commodity price risks associated with purchases of natural gas. As of March 31, 2017, Virginia Power’s derivative assets and liabilities with affiliates were $27 million and $3 million, respectively. As of December 31, 2016, Virginia Power’s derivative assets and liabilities with affiliates were $41 million and $8 million, respectively. See Note 9 for more information.

Virginia Power participates in certain Dominion benefit plans described in Note 18. At March 31, 2017 and December 31, 2016, amounts due to Dominion associated with the Dominion Pension Plan and included in other deferred credits and other liabilities in the Consolidated Balance Sheets were $423 million and $396 million, respectively. At March 31, 2017 and December 31, 2016, Virginia Power's amounts due from Dominion associated with the Dominion Retiree Health and Welfare plan and included in other deferred charges and other assets in the Consolidated Balance Sheets were $149 million and $130 million, respectively.

DRS and other affiliates provide accounting, legal, finance and certain administrative and technical services to Virginia Power. In addition, Virginia Power provides certain services to affiliates, including charges for facilities and equipment usage.

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DRS to Virginia Power on the basis of direct and allocated methods in accordance with Virginia Power’s services agreements with DRS. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DRS resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DRS service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable.

Presented below are Virginia Power's significant transactions with DRS and other affiliates:

	Three Months Ended March 31,
	2017		2016
(millions)
Commodity purchases from affiliates	$	212	$	145
Services provided by affiliates(1)	112		140
Services provided to affiliates	5		5

(1) Includes capitalized expenditures of $34 million and $39 million for the three months ended March 31, 2017 and 2016, respectively.

Virginia Power has borrowed funds from Dominion under short-term borrowing arrangements. Virginia Power had no short-term demand note borrowings from Dominion as of March 31, 2017. There were $262 million in short-term demand note borrowings from Dominion as of December 31, 2016. Virginia Power had no outstanding borrowings under the Dominion money pool for its nonregulated subsidiaries as of March 31, 2017 and December 31, 2016. Interest charges related to Virginia Power's borrowings from Dominion were immaterial for the three months ended March 31, 2017 and 2016.

There were no issuances of Virginia Power's common stock to Dominion for the three months ended March 31, 2017 and 2016.

Dominion Gas

Transactions with Related Parties

Dominion Gas transacts with affiliates for certain quantities of natural gas and other commodities at market prices in the ordinary course of business. Additionally, Dominion Gas provides transportation and storage services to affiliates. Dominion Gas also enters into certain other contracts with affiliates, which are presented separately from contracts involving commodities or services. As of March 31, 2017 and December 31, 2016, all of Dominion Gas' commodity derivatives were with affiliates. See Notes 7 and 9 for more information.

Dominion Gas participates in certain Dominion benefit plans as described in Note 18. At March 31, 2017 and December 31, 2016, amounts due from Dominion associated with the Dominion Pension Plan included in noncurrent pension and other postretirement benefit assets in the Consolidated Balance Sheets were $706 million and $697 million, respectively. At March 31, 2017 and December 31, 2016, Dominion Gas' amounts due from Dominion associated with the Dominion Retiree Health and Welfare plan included in noncurrent pension and other postretirement benefit assets in the Consolidated Balance Sheets were $3 million and $2 million, respectively.

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DRS to Dominion Gas on the basis of direct and allocated methods in accordance with Dominion Gas’ services agreements with DRS. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DRS resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DRS service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable. The costs of these services follow:

	Three Months Ended March 31,
	2017		2016
(millions)
Purchases of natural gas and transportation and storage services from affiliates	$	—	$	3
Sales of natural gas and transportation and storage services to affiliates	18		17
Services provided by related parties(1)	35		39
Services provided to related parties (2)	39		27

(1) Includes capitalized expenditures of $8 million and $12 million for the three months ended March 31, 2017 and 2016, respectively.

(2) Amounts primarily attributable to Atlantic Coast Pipeline.

The following table presents affiliated and related-party activity reflected in Dominion Gas' Consolidated Balance Sheets:

	March 31, 2017		December 31, 2016
(millions)
Other receivables(1)	$	11	$	10
Imbalances receivable from affiliates(2)	2		2
Imbalances payable to affiliates(3)	—		4
Affiliated notes receivable(4)	19		18

(1) Represents amounts due from Atlantic Coast Pipeline, a related-party VIE.

(2) Amounts are presented in other current assets in Dominion Gas' Consolidated Balance Sheets.

(3) Amounts are presented in other current liabilities in Dominion Gas' Consolidated Balance Sheets.

(4) Amounts are presented in other deferred charges and other assets in Dominion Gas' Consolidated Balance Sheets.

Dominion Gas' borrowings under the intercompany revolving credit agreement with Dominion were $174 million and $118 million as of March 31, 2017 and December 31, 2016, respectively. Interest charges related to Dominion Gas' total borrowings from Dominion were immaterial for the three months ended March 31, 2017 and 2016.

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Employee Benefit Plans

3 Months Ended

Mar. 31, 2017

Compensation and Retirement Disclosure [Abstract]

Employee Benefit Plans

Employee Benefit Plans

In the first quarter of 2016, the Companies announced an organizational design initiative that reduced their total workforces during 2016. The goal of the organizational design initiative was to streamline leadership structure and push decision making lower while also improving efficiency.  In the first quarter of 2016, Dominion recorded a $70 million ($43 million after-tax) charge, including $40 million ($25 million after-tax) at Virginia Power and $8 million ($5 million after-tax) at Dominion Gas, primarily reflected in other operations and maintenance expense in their Consolidated Statements of Income due to severance pay and other costs related to the organizational design initiative.  The terms of the severance under the organizational design initiative were consistent with the Companies’ existing severance plans.

Plan Amendment and Remeasurement

In the first quarter of 2017, Dominion and Dominion Gas remeasured an other postretirement benefit plan as a result of an amendment that changed post-65 retiree medical coverage for certain current and future Local 69 retirees effective July 1, 2017. The remeasurement resulted in a decrease in Dominion's and Dominion Gas' accumulated postretirement benefit obligation of $73 million and $61 million, respectively. As a result of regulatory accounting, the remeasurement will have an immaterial impact on net income for both Dominion and Dominion Gas. The discount rate used for the remeasurement was 4.30%. All other assumptions used were consistent with the measurement as of December 31, 2016.

In the first quarter of 2017, Dominion recorded a $7 million ($4 million after-tax) charge, including $6 million ($4 million after-tax) at Dominion Gas, as a result of additional payments associated with the new collective bargaining agreement, which is reflected in other operations and maintenance expense in their Consolidated Statements of Income.

Dominion

The components of Dominion's provision for net periodic benefit cost (credit) were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended March 31,
Service cost	$	35		$	29		$	7		$	8
Interest cost	86			77			16			17
Expected return on plan assets	(159		)	(139		)	(32		)	(29		)
Amortization of prior service credit	—			—			(12		)	(7		)
Amortization of net actuarial loss	40			28			3			1
Settlements	1			—			—			—
Net periodic benefit cost (credit)	$	3		$	(5	)	$	(18	)	$	(10	)

Employer Contributions

During the three months ended March 31, 2017, Dominion made no contributions to its defined benefit pension plans or other postretirement benefit plans, except for a $75 million contribution made in January 2017 to Dominion Questar’s qualified pension plan to satisfy a regulatory condition to closing of the Dominion Questar Combination. Dominion expects to contribute approximately $12 million to its other postretirement benefit plans through VEBAs during the remainder of 2017.

Dominion Gas

Dominion Gas participates in certain Dominion benefit plans as described in Note 21 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 17 for more information.

The components of Dominion Gas' provision for net periodic benefit credit for employees represented by collective bargaining units were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended March 31,
Service cost	$	4		$	3		$	1		$	1
Interest cost	7			8			3			3
Expected return on plan assets	(35		)	(33		)	(6		)	(5		)
Amortization of net actuarial loss	4			3			1			—
Net periodic benefit credit	$	(20	)	$	(19	)	$	(1	)	$	(1	)

Employer Contributions

During the three months ended March 31, 2017, Dominion Gas made no contributions to its defined benefit pension plans or other postretirement benefit plans. Dominion Gas expects to contribute approximately $12 million to its other postretirement benefit plans through VEBAs, for both employees represented by collective bargaining units and employees not represented by collective bargaining units, during the remainder of 2017.

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Operating Segments

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Operating Segments

Operating Segments

The Companies are organized primarily on the basis of products and services sold in the U.S. A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment	Description of Operations	Dominion	Virginia Power	Dominion Gas
DVP	Regulated electric distribution	X	X
	Regulated electric transmission	X	X
Dominion Generation	Regulated electric fleet	X	X
	Merchant electric fleet	X
Dominion Energy	Gas transmission and storage	X		X
	Gas distribution and storage	X		X
	Gas gathering and processing	X		X
	LNG import and storage	X
	Nonregulated retail energy marketing	X

In addition to the operating segments above, the Companies also report a Corporate and Other segment.

Dominion

The Corporate and Other Segment of Dominion includes its corporate, service company and other functions (including unallocated debt) and the net impact of operations that are discontinued or sold. In addition, Corporate and Other includes specific items attributable to Dominion's operating segments that are not included in profit measures evaluated by executive management in assessing the segments' performance or in allocating resources.

In the three months ended March 31, 2017, Dominion reported after-tax net income of $21 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segments. In the three months ended March 31, 2016, Dominion reported an after-tax net expense of $48 million for specific items in the Corporate and Other segment, with $38 million of these net expenses attributable to its operating segments.

The net income for specific items attributable to Dominion's operating segments in 2017 primarily related to the impact of the following item which was attributable to Dominion Generation:

• A $34 million ($21 million after-tax) net gain on investments held in nuclear decommissioning trust funds.

The net expense for specific items attributable to Dominion's operating segments in 2016 primarily related to the impact of the following item:

• A $66 million ($41 million after-tax) charge related to an organizational design initiative, attributable to:

• DVP ($6 million after-tax);

• Dominion Energy ($12 million after-tax); and

• Dominion Generation ($23 million after-tax).

The following table presents segment information pertaining to Dominion’s operations:

	DVP		Dominion Generation		Dominion Energy		Corporate and Other			Adjustments/Eliminations			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Total revenue from external customers	$	554	$	1,653	$	901	$	3		$	273		$	3,384
Intersegment revenue	5		3		266		152			(426		)	—
Total operating revenue	559		1,656		1,167		155			(153		)	3,384
Net income (loss) attributable to Dominion	125		261		263		(17		)	—			632
Three Months Ended March 31, 2016
Total revenue from external customers	$	556	$	1,693	$	485	$	3		$	184		$	2,921
Intersegment revenue	5		3		178		192			(378		)	—
Total operating revenue	561		1,696		663		195			(194		)	2,921
Net income (loss) attributable to Dominion	120		245		186		(27		)	—			524

Intersegment sales and transfers for Dominion are based on contractual arrangements and may result in intersegment profit or loss that is eliminated in consolidation.

Virginia Power

The Corporate and Other Segment of Virginia Power primarily includes specific items attributable to its operating segments that are not included in profit measures evaluated by executive management in assessing the segments' performance or in allocating resources.

In the three months ended March 31, 2017, Virginia Power reported after-tax net income of $2 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segments. In the three months ended March 31, 2016, Virginia Power reported an after-tax net expense of $26 million for specific items in the Corporate and Other segment, with $25 million of these net expenses attributable to its operating segments.

The net expense for specific items attributable to Virginia Power's operating segments in 2016 primarily related to the impact of the following item:

• A $40 million ($25 million after-tax) charge related to an organizational design initiative, attributable to:

• DVP ($6 million after-tax); and

• Dominion Generation ($19 million after-tax).

The following table presents segment information pertaining to Virginia Power’s operations:

	DVP		Dominion Generation		Corporate and Other			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Operating revenue	$	557	$	1,274	$	—		$	1,831
Net income	125		223		8			356
Three Months Ended March 31, 2016
Operating revenue	$	557	$	1,333	$	—		$	1,890
Net income (loss)	118		166		(21		)	263

Dominion Gas

The Corporate and Other Segment of Dominion Gas primarily includes specific items attributable to Dominion Gas' operating segment that are not included in profit measures evaluated by executive management in assessing the segment's performance or in allocating resources and the effect of certain items recorded at Dominion Gas as a result of Dominion's basis in the net assets contributed.

In the three months ended March 31, 2017, Dominion Gas reported no specific items in the Corporate and Other segment. In the three months ended March 31, 2016, Dominion Gas reported an after-tax net expense of $2 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segment.

The net expense for specific items in 2016 primarily related to an $8 million ($5 million after-tax) charge related to an organizational design initiative.

The following table presents segment information pertaining to Dominion Gas' operations:

	Dominion Energy		Corporate and Other			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Operating revenue	$	490	$	—		$	490
Net income (loss)	109		(1		)	108
Three Months Ended March 31, 2016
Operating revenue	$	431	$	—		$	431
Net income (loss)	103		(5		)	98

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Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Basis of Accounting

As permitted by the rules and regulations of the SEC, the Companies' accompanying unaudited Consolidated Financial Statements contain certain condensed financial information and exclude certain footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with GAAP. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Estimates

The Companies make certain estimates and assumptions in preparing their Consolidated Financial Statements in accordance with GAAP. These estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from those estimates.

Consolidation

The Companies' accompanying unaudited Consolidated Financial Statements include, after eliminating intercompany transactions and balances, their accounts, those of their respective majority-owned subsidiaries and non-wholly-owned entities in which they have a controlling financial interest.

Consolidation, consolidated entities and noncontrolling interest

For certain partnership structures, income is allocated based on the liquidation value of the underlying contractual arrangements. At March 31, 2017, Dominion owns the general partner, 50.9% of the common and subordinated units and 37.5% of the convertible preferred interests in Dominion Midstream. The public’s ownership interest in Dominion Midstream is reflected as noncontrolling interest in Dominion’s Consolidated Financial Statements. Also, at March 31, 2017, Dominion owns 50% of the units in and consolidates Four Brothers and Three Cedars. NRG's ownership interest in Four Brothers and Three Cedars, as well as Terra Nova Renewable Partners' 33% interest in certain Dominion merchant solar projects, is reflected as noncontrolling interest in Dominion’s Consolidated Financial Statements.

Reclassifications

Certain amounts in the Companies' 2016 Consolidated Financial Statements and Notes have been reclassified to conform to the 2017 presentation for comparative purposes. The reclassifications did not affect the Companies’ net income, total assets, liabilities, equity or cash flows.

New Accounting Standards

New Accounting Standards

In March 2017, the Financial Accounting Standards Board issued revised accounting guidance for the presentation of net periodic pension and other postretirement benefit costs.  The update requires that the service cost component of net periodic pension and other postretirement benefit costs be classified in the same line item as other compensation costs arising from services rendered by employees, while all other components of net periodic pension and other postretirement benefit costs would be classified outside of income from operations.  In addition, only the service cost component will be eligible for capitalization during construction.  The standard also recognized that in the event that a regulator continues to require capitalization of all net periodic benefit costs prospectively, the difference would result in recognition of a regulatory asset or liability. The guidance is effective for the Companies’ interim and annual reporting periods beginning January 1, 2018, although it can be early adopted, with a retrospective approach for income statement presentation and a prospective approach for capitalization.  The Companies are currently evaluating the impact the adoption of the standard will have on their consolidated financial statements and disclosures.  The Companies are also evaluating industry issues that could potentially create a regulatory accounting difference in the event that FERC or any of our state commissions do not adopt the change in capitalization requirements for regulatory reporting.

Fair Value Measurements

The Companies' fair value measurements are made in accordance with the policies discussed in Note 6 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 9 in this report for further information about the Companies' derivatives and hedge accounting activities.

The Companies enter into certain physical and financial forwards, futures, options and swaps, which are considered Level 3 as they have one or more inputs that are not observable and are significant to the valuation. The discounted cash flow method is used to value Level 3 physical and financial forwards, futures, and swaps contracts. An option model is used to value Level 3 physical and financial options. The discounted cash flow model for forwards, futures, and swaps calculates mark-to-market valuations based on forward market prices, original transaction prices, volumes, risk-free rate of return, and credit spreads. The option model calculates mark-to-market valuations using variations of the Black-Scholes option model. The inputs into the models are the forward market prices, implied price volatilities, risk-free rate of return, the option expiration dates, the option strike prices, the original sales prices, and volumes. For Level 3 fair value measurements, forward market prices, credit spreads and implied price volatilities are considered unobservable. The unobservable inputs are developed and substantiated using historical information, available market data, third-party data, and statistical analysis. Periodically, inputs to valuation models are reviewed and revised as needed, based on historical information, updated market data, market liquidity and relationships, and changes in third-party pricing sources.

Derivatives and Hedge Accounting Activities

The Companies' accounting policies, objectives and strategies for using derivative instruments are discussed in Note 2 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 8 in this report for further information about fair value measurements and associated valuation methods for derivatives.

Derivative assets and liabilities are presented gross on the Companies' Consolidated Balance Sheets. Dominion's derivative contracts include both over-the-counter transactions and those that are executed on an exchange or other trading platform (exchange contracts) and centrally cleared. Virginia Power's and Dominion Gas' derivative contracts consist of over-the-counter transactions. Over-the-counter contracts are bilateral contracts that are transacted directly with a counterparty. Exchange contracts utilize a financial intermediary, exchange, or clearinghouse to enter, execute, or clear the transactions. Certain over-the-counter and exchange contracts contain contractual rights of setoff through master netting arrangements, derivative clearing agreements, and contract default provisions. In addition, the contracts are subject to conditional rights of setoff through counterparty nonperformance, insolvency, or other conditions.

In general, most over-the-counter transactions and all exchange contracts are subject to collateral requirements. Types of collateral for over-the-counter and exchange contracts include cash, letters of credit, and in some cases other forms of security, none of which are subject to restrictions. Cash collateral is used in the table below to offset derivative assets and liabilities. Certain accounts receivable and accounts payable recognized on the Companies' Consolidated Balance Sheets, as well as letters of credit and other forms of security, all of which are not included in the tables below, are subject to offset under master netting or similar arrangements and would reduce the net exposure.

Regulatory Matters Involving Potential Loss Contingencies

Regulatory Matters Involving Potential Loss Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in various regulatory matters. Certain regulatory matters may ultimately result in a loss; however, as such matters are in an initial procedural phase, involve uncertainty as to the outcome of pending reviews or orders, and/or involve significant factual issues that need to be resolved, it is not possible for the Companies to estimate a range of possible loss. For matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the regulatory process such that the Companies are able to estimate a range of possible loss. For regulatory matters for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any estimated range is based on currently available information, involves elements of judgment and significant uncertainties and may not represent the Companies’ maximum possible loss exposure. The circumstances of such regulatory matters will change from time to time and actual results may vary significantly from the current estimate. For current matters not specifically reported below, management does not anticipate that the outcome from such matters would have a material effect on the Companies’ financial position, liquidity or results of operations.

Commitments and Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in legal proceedings before various courts and are periodically subject to governmental examinations (including by regulatory authorities), inquiries and investigations. Certain legal proceedings and governmental examinations involve demands for unspecified amounts of damages, are in an initial procedural phase, involve uncertainty as to the outcome of pending appeals or motions, or involve significant factual issues that need to be resolved, such that it is not possible for the Companies to estimate a range of possible loss. For such matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the litigation or investigative processes such that the Companies are able to estimate a range of possible loss. For legal proceedings and governmental examinations for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any accrued liability is recorded on a gross basis with a receivable also recorded for any probable insurance recoveries. Estimated ranges of loss are inclusive of legal fees and net of any anticipated insurance recoveries. Any estimated range is based on currently available information and involves elements of judgment and significant uncertainties. Any estimated range of possible loss may not represent the Companies' maximum possible loss exposure. The circumstances of such legal proceedings and governmental examinations will change from time to time and actual results may vary significantly from the current estimate. For current proceedings not specifically reported below, management does not anticipate that the liabilities, if any, arising from such proceedings would have a material effect on the financial position, liquidity or results of operations of the Companies.

Guarantees, Surety Bonds and Letters of Credit

Dominion also enters into guarantee arrangements on behalf of its consolidated subsidiaries, primarily to facilitate their commercial transactions with third parties.If any of these subsidiaries fail to perform or pay under the contracts and the counterparties seek performance or payment, Dominion would be obligated to satisfy such obligation. To the extent that a liability subject to a guarantee has been incurred by one of Dominion’s consolidated subsidiaries, that liability is included in the Consolidated Financial Statements. Dominion is not required to recognize liabilities for guarantees issued on behalf of its subsidiaries unless it becomes probable that it will have to perform under the guarantees. Terms of the guarantees typically end once obligations have been paid. Dominion currently believes it is unlikely that it would be required to perform or otherwise incur any losses associated with guarantees of its subsidiaries’ obligations.

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Acquisitions and Dispositions (Tables)

3 Months Ended

Mar. 31, 2017

Dominion Questar Corporation

Business Acquisition [Line Items]

Business Acquisition, Pro Forma Information

The following unaudited pro forma financial information reflects the consolidated results of operations of Dominion assuming the Dominion Questar Combination had taken place on January 1, 2015. The unaudited pro forma financial information has been presented for illustrative purposes only and is not necessarily indicative of the consolidated results of operations that would have been achieved or the future consolidated results of operations of the combined company.

	Three Months Ended March 31, 2016(1)
(millions, except EPS)
Operating Revenue	$	3,377
Net income attributable to Dominion	613
Earnings Per Common Share – Basic	$	1.03
Earnings Per Common Share – Diluted	$	1.03

(1) Amounts include adjustments for non-recurring costs directly related to the Dominion Questar Combination.

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Operating Revenue (Tables)

3 Months Ended

Mar. 31, 2017

Regulated and Unregulated Operating Revenue [Abstract]

Operating Revenue

The Companies’ operating revenue consists of the following:

	Three Months Ended March 31,
	2017		2016
(millions)
Dominion
Electric sales:
Regulated	$	1,766	$	1,842
Nonregulated	427		389
Gas sales:
Regulated	448		65
Nonregulated	144		118
Gas transportation and storage	492		415
Other	107		92
Total operating revenue	$	3,384	$	2,921
Virginia Power
Regulated electric sales	$	1,766	$	1,842
Other	65		48
Total operating revenue	$	1,831	$	1,890
Dominion Gas
Gas sales:
Regulated	$	32	$	29
Nonregulated	2		1
Gas transportation and storage	396		351
Other	60		50
Total operating revenue	$	490	$	431

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Income Taxes (Tables)

3 Months Ended

Mar. 31, 2017

Income Tax Disclosure [Abstract]

Effective Income Tax

For continuing operations, including noncontrolling interests, the statutory U.S. federal income tax rate reconciles to the Companies' effective income tax rate as follows:

	Dominion				Virginia Power				Dominion Gas
Three Months Ended March 31,	2017		2016		2017		2016		2017		2016
U.S. statutory rate	35.0	%	35.0	%	35.0	%	35.0	%	35.0	%	35.0	%
Increases (reductions) resulting from:
State taxes, net of federal benefit	2.8		4.3		3.8		4.2		0.3		3.9
Investment tax credits	(4.2	)	(10.9	)	(0.8	)	(1.3	)	—		—
Production tax credits	(0.8	)	(0.8	)	(0.6	)	(0.6	)	—		—
Other, net	(3.8	)	(2.4	)	(0.6	)	(0.6	)	(0.6	)	(0.1	)
Effective tax rate	29.0	%	25.2	%	36.8	%	36.7	%	34.7	%	38.8	%

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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Earnings Per Share Computation

The following table presents the calculation of Dominion’s basic and diluted EPS:

	Three Months Ended March 31,
	2017		2016
(millions, except EPS)
Net income attributable to Dominion	$	632	$	524
Average shares of common stock outstanding – Basic	628.1		596.6
Net effect of dilutive securities(1)	—		1.6
Average shares of common stock outstanding – Diluted	628.1		598.2
Earnings Per Common Share – Basic	$	1.01	$	0.88
Earnings Per Common Share – Diluted	$	1.01	$	0.88

(1) Dilutive securities consist primarily of the 2013 Equity Units for the three months ended March 31, 2016. See Note 17 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

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Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2017

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table presents Dominion’s changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives-Hedging Activities			Unrealized Gains and Losses on Investment Securities			Unrecognized Pension and Other Postretirement Benefit Costs			Other Comprehensive Income (Loss) From Equity Method Investee			Total
(millions)
Three Months Ended March 31, 2017
Beginning balance	$	(280	)	$	569		$	(1,082	)	$	(6	)	$	(799	)
Other comprehensive income before reclassifications: gains	43			58			—			1			102
Amounts reclassified from AOCI(1): (gains) losses	(23		)	(28		)	13			—			(38		)
Net current-period other comprehensive income	20			30			13			1			64
Ending balance	$	(260	)	$	599		$	(1,069	)	$	(5	)	$	(735	)
Three Months Ended March 31, 2016
Beginning balance	$	(176	)	$	504		$	(797	)	$	(5	)	$	(474	)
Other comprehensive income before reclassifications: gains	53			15			—			—			68
Amounts reclassified from AOCI(1): (gains) losses	(63		)	(2		)	8			—			(57		)
Net current-period other comprehensive income (loss)	(10		)	13			8			—			11
Ending balance	$	(186	)	$	517		$	(789	)	$	(5	)	$	(463	)

(1) See table below for details about these reclassifications.

Reclassification out of Accumulated Other Comprehensive Income

The following table presents Dominion’s reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended March 31, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(62	)	Operating revenue
	(1		)	Purchased gas
	1			Electric fuel and other energy-related purchases
Interest rate contracts	11			Interest and related charges
Foreign currency contracts	14			Other income
	(37		)
Tax	14			Income tax expense
	$	(23	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(53	)	Other income
Impairment	9			Other income
	(44		)
Tax	16			Income tax expense
	$	(28	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(4	)	Other operations and maintenance
Actuarial (gains) losses	25			Other operations and maintenance
	21
Tax	(8		)	Income tax expense
	$	13
Three Months Ended March 31, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(114	)	Operating revenue
	6			Purchased gas
	3			Electric fuel and other energy-related purchases
Interest rate contracts	3			Interest and related charges
	(102		)
Tax	39			Income tax expense
	$	(63	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(10	)	Other income
Impairment	7			Other income
	(3		)
Tax	1			Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(3	)	Other operations and maintenance
Actuarial (gains) losses	17			Other operations and maintenance
	14
Tax	(6		)	Income tax expense
	$	8

Dominion Gas Holdings, LLC

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table presents Dominion Gas’ changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives-Hedging Activities			Unrecognized Pension and Other Postretirement Benefit Costs			Total
(millions)
Three Months Ended March 31, 2017
Beginning balance	$	(24	)	$	(99	)	$	(123	)
Other comprehensive income before reclassifications: losses	(9		)	—			(9		)
Amounts reclassified from AOCI(1): losses	11			—			11
Net current-period other comprehensive income	2			—			2
Ending balance	$	(22	)	$	(99	)	$	(121	)
Three Months Ended March 31, 2016
Beginning balance	$	(17	)	$	(82	)	$	(99	)
Other comprehensive income before reclassifications: losses	(6		)	—			(6		)
Amounts reclassified from AOCI(1): gains	(2		)	—			(2		)
Net current-period other comprehensive loss	(8		)	—			(8		)
Ending balance	$	(25	)	$	(82	)	$	(107	)

(1) See table below for details about these reclassifications.

Reclassification out of Accumulated Other Comprehensive Income

The following table presents Dominion Gas' reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended March 31, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	3		Operating revenue
Interest rate contracts	1			Interest and related charges
Foreign currency contracts	14			Other income
	18
Tax	(7		)	Income tax expense
	$	11
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1		Other operations and maintenance
	1
Tax	(1		)	Income tax expense
	$	—
Three Months Ended March 31, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(4	)	Operating revenue
	(4		)
Tax	2			Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1		Other operations and maintenance
	1
Tax	(1		)	Income tax expense
	$	—

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Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2017

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Fair Value Inputs, Assets, Quantitative Information

The following table presents Dominion's quantitative information about Level 3 fair value measurements at March 31, 2017. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility and credit spreads.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and futures:
Natural gas(2)	$	78	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7	—
				Credit Spreads	(4)	0% - 4%	2	%
FTRs	1		Discounted cash flow	Market price (per MWh)	(3)	(3) - 3	—
Physical and financial options:
Natural gas	2		Option model	Market price (per Dth)	(3)	2 - 7	3
				Price volatility	(5)	18% - 48%	25	%
Electricity	60		Option model	Market Price (per MWh)	(3)	21 - 54	33
				Price volatility	(5)	14% - 68%	31	%
Total assets	$	141
Liabilities
Physical and financial forwards and futures:
Natural gas(2)	$	2	Discounted cash flow	Market price (per Dth)	(3)	(1) - 4	3
FTRs	8		Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Physical and financial options:
Natural gas	1		Option model	Market price (per Dth)	(3)	2 - 3	3
				Price volatility	(5)	34% - 48%	39	%
Total liabilities	$	11

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents credit spreads unrepresented in published markets.

(5) Represents volatilities unrepresented in published markets.

Fair Value Inputs, Liabilities, Quantitative Information

The following table presents Dominion's quantitative information about Level 3 fair value measurements at March 31, 2017. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility and credit spreads.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and futures:
Natural gas(2)	$	78	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7	—
				Credit Spreads	(4)	0% - 4%	2	%
FTRs	1		Discounted cash flow	Market price (per MWh)	(3)	(3) - 3	—
Physical and financial options:
Natural gas	2		Option model	Market price (per Dth)	(3)	2 - 7	3
				Price volatility	(5)	18% - 48%	25	%
Electricity	60		Option model	Market Price (per MWh)	(3)	21 - 54	33
				Price volatility	(5)	14% - 68%	31	%
Total assets	$	141
Liabilities
Physical and financial forwards and futures:
Natural gas(2)	$	2	Discounted cash flow	Market price (per Dth)	(3)	(1) - 4	3
FTRs	8		Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Physical and financial options:
Natural gas	1		Option model	Market price (per Dth)	(3)	2 - 3	3
				Price volatility	(5)	34% - 48%	39	%
Total liabilities	$	11

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents credit spreads unrepresented in published markets.

(5) Represents volatilities unrepresented in published markets.

Significant Unobservable Inputs

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)
Credit spread	Asset	Increase (decrease)	Loss (gain)

Recurring Fair Value Measurements

The following table presents Dominion’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Assets
Derivatives:
Commodity	$	—	$	113	$	141	$	254
Interest rate	—		20		—		20
Investments(1):
Equity securities:
U.S.	3,084		—		—		3,084
Fixed income:
Corporate debt instruments	—		498		—		498
Government securities	423		615		—		1,038
Cash equivalents and other	6		—		—		6
Total assets	$	3,513	$	1,246	$	141	$	4,900
Liabilities
Derivatives:
Commodity	$	—	$	74	$	11	$	85
Interest rate	—		59		—		59
Foreign currency	—		6		—		6
Total liabilities	$	—	$	139	$	11	$	150
At December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	115	$	147	$	262
Interest rate	—		17		—		17
Investments(1):
Equity securities:
U.S.	2,913		—		—		2,913
Fixed income:
Corporate debt instruments	—		487		—		487
Government securities	424		614		—		1,038
Cash equivalents and other	5		—		—		5
Total assets	$	3,342	$	1,233	$	147	$	4,722
Liabilities
Derivatives:
Commodity	$	—	$	88	$	8	$	96
Interest rate	—		53		—		53
Foreign currency	—		6		—		6
Total liabilities	$	—	$	147	$	8	$	155

(1) Includes investments held in the nuclear decommissioning and rabbi trusts. Excludes $88 million and $89 million of assets at March 31, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table presents the net change in Dominion's assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	139		$	95
Total realized and unrealized gains (losses):
Included in earnings	(15		)	(7		)
Included in other comprehensive income	—			3
Included in regulatory assets/liabilities	(9		)	17
Settlements	12			8
Transfers out of Level 3	3			(7		)
Ending balance	$	130		$	109

Cost and Fair Value of Financial Instruments Disclosure

For the Companies' financial instruments that are not recorded at fair value, the carrying amounts and estimated fair values are as follows:

	March 31, 2017				December 31, 2016
	Carrying Amount		Estimated Fair Value(1)		Carrying Amount		Estimated Fair Value(1)
(millions)
Dominion
Long-term debt, including securities due within one year(2)	$	28,133	$	29,918	$	26,587	$	28,273
Junior subordinated notes(3)	2,980		2,981		2,980		2,893
Remarketable subordinated notes(3)	2,374		2,431		2,373		2,418
Virginia Power
Long-term debt, including securities due within one year(3)	$	11,276	$	12,371	$	10,530	$	11,584
Dominion Gas
Long-term debt, including securities due within one year(4)	$	3,533	$	3,614	$	3,528	$	3,603

(1) Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issues with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

(2) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments. At March 31, 2017 and December 31, 2016, includes the valuation of certain fair value hedges associated with fixed rate debt of $(4) million and $(1) million, respectively.

(3) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium.

(4) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments.

Virginia Electric and Power Company

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Fair Value Inputs, Assets, Quantitative Information

The following table presents Virginia Power's quantitative information about Level 3 fair value measurements at March 31, 2017. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility and credit spreads.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and futures:
Natural gas(2)	$	77	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7	—
				Credit Spreads	(4)	0% - 4%	2	%
FTRs	1		Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Physical and financial options:
Natural gas	2		Option model	Market price (per Dth)	(3)	2 - 7	3
				Price Volatility	(5)	18% - 40%	25	%
Electricity	60		Option model	Market price (per MWh)	(3)	21 - 54	33
				Price Volatility	(5)	14% - 68%	31	%
Total assets	$	140
Liabilities
Physical and financial forwards and futures:
FTRs	$	8	Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Total liabilities	$	8

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents credit spreads unrepresented in published markets.

(5) Represents volatilities unrepresented in published markets.

Fair Value Inputs, Liabilities, Quantitative Information

The following table presents Virginia Power's quantitative information about Level 3 fair value measurements at March 31, 2017. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility and credit spreads.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and futures:
Natural gas(2)	$	77	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7	—
				Credit Spreads	(4)	0% - 4%	2	%
FTRs	1		Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Physical and financial options:
Natural gas	2		Option model	Market price (per Dth)	(3)	2 - 7	3
				Price Volatility	(5)	18% - 40%	25	%
Electricity	60		Option model	Market price (per MWh)	(3)	21 - 54	33
				Price Volatility	(5)	14% - 68%	31	%
Total assets	$	140
Liabilities
Physical and financial forwards and futures:
FTRs	$	8	Discounted cash flow	Market price (per MWh)	(3)	(3) - 2	—
Total liabilities	$	8

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents credit spreads unrepresented in published markets.

(5) Represents volatilities unrepresented in published markets.

Significant Unobservable Inputs

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Credit spread	Asset	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

Recurring Fair Value Measurements

The following table presents Virginia Power’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Assets
Derivatives:
Commodity	$	—	$	30	$	140	$	170
Interest rate	—		8		—		8
Investments(1):
Equity securities:
U.S.	1,376		—		—		1,376
Fixed income:
Corporate debt instruments	—		282		—		282
Government securities	133		294		—		427
Total assets	$	1,509	$	614	$	140	$	2,263
Liabilities
Derivatives:
Commodity	$	—	$	3	$	8	$	11
Interest rate	—		22		—		22
Total liabilities	$	—	$	25	$	8	$	33
At December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	43	$	145	$	188
Interest rate	—		6		—		6
Investments(1):
Equity securities:
U.S.	1,302		—		—		1,302
Fixed income:
Corporate debt instruments	—		277		—		277
Government securities	136		291		—		427
Total assets	$	1,438	$	617	$	145	$	2,200
Liabilities
Derivatives:
Commodity	$	—	$	8	$	2	$	10
Interest rate	—		21		—		21
Total liabilities	$	—	$	29	$	2	$	31

(1) Includes investments held in the nuclear decommissioning trusts. Excludes $30 million and $26 million of assets at March 31, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table presents the net change in Virginia Power’s assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	143		$	93
Total realized and unrealized gains (losses):
Included in earnings	(15		)	(8		)
Included in regulatory assets/liabilities	(8		)	17
Settlements	12			8
Ending balance	$	132		$	110

Dominion Gas Holdings, LLC

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Recurring Fair Value Measurements

The following table presents Dominion Gas' liabilities for derivatives that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions. Derivative assets at March 31, 2017 and December 31, 2016 were not material.

	Level 1		Level 2		Level 3		Total
(millions)
At March 31, 2017
Liabilities
Commodity	$	—	$	1	$	—	$	1
Foreign currency	—		6		—		6
Total liabilities	$	—	$	7	$	—	$	7
At December 31, 2016
Liabilities
Commodity	$	—	$	3	$	2	$	5
Foreign currency	—		6		—		6
Total liabilities	$	—	$	9	$	2	$	11

Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table presents the net change in Dominion Gas' assets and liabilities for derivatives measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended March 31,
	2017			2016
(millions)
Beginning balance	$	(2	)	$	6
Total realized and unrealized gains (losses):
Included in other comprehensive income (loss)	(1		)	2
Transfers out of Level 3	3			(8		)
Ending balance	$	—		$	—

XML

Derivatives and Hedge Accounting Activities (Tables)

3 Months Ended

Mar. 31, 2017

Derivative [Line Items]

Offsetting Assets

The tables below present Dominion's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	206	$	—	$	206	$	211	$	—	$	211
Exchange	42		—		42		44		—		44
Interest rate contracts:
Over-the-counter	20		—		20		17		—		17
Total derivatives, subject to a master netting or similar arrangement	268		—		268		272		—		272
Total derivatives, not subject to a master netting or similar arrangement	6		—		6		7		—		7
Total	$	274	$	—	$	274	$	279	$	—	$	279

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	206	$	6	$	—	$	200	$	211	$	14	$	—	$	197
Exchange	42		42		—		—		44		44		—		—
Interest rate contracts:
Over-the-counter	20		11		—		9		17		9		—		8
Total	$	268	$	59	$	—	$	209	$	272	$	67	$	—	$	205

Offsetting Liabilities

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	21	$	—	$	21	$	23	$	—	$	23
Exchange	61		—		61		71		—		71
Interest rate contracts:
Over-the-counter	59		—		59		53		—		53
Foreign currency contracts:
Over-the-counter	6		—		6		6		—		6
Total derivatives, subject to a master netting or similar arrangement	147		—		147		153		—		153
Total derivatives, not subject to a master netting or similar arrangement	3		—		3		2		—		2
Total	$	150	$	—	$	150	$	155	$	—	$	155

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	21	$	6	$	2	$	13	$	23	$	14	$	—	$	9
Exchange	61		42		19		—		71		44		27		—
Interest rate contracts:
Over-the-counter	59		11		—		48		53		9		—		44
Foreign currency contracts:
Over-the-counter	6		—		—		6		6		—		—		6
Total	$	147	$	59	$	21	$	67	$	153	$	67	$	27	$	59

Schedule of Volume of Derivative Activity

The following table presents the volume of Dominion’s derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)	92		11
Basis	194		607
Electricity (MWh):
Fixed price	13,457,158		1,537,046
FTRs	19,361,385		—
Liquids (Gal)(2)	60,968,672		—
Interest rate(3)	$	2,050,000,000	$	4,953,640,679
Foreign currency(3)(4)	$	—	$	280,000,000

(1) Includes options.

(2) Includes NGLs and oil.

(3) Maturity is determined based on final settlement period.

(4) Euro equivalent volumes are €250,000,000.

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss)

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion’s Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
Gas	$	7		$	7		33 months
Electricity	(4		)	(4		)	9 months
Interest rate	(267		)	(6		)	393 months
Foreign currency	4			(1		)	111 months
Total	$	(260	)	$	(4	)

Fair Value of Derivatives

The following table presents the fair values of Dominion’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge  Accounting		Fair Value – Derivatives not under Hedge  Accounting		Total Fair Value
(millions)
At March 31, 2017
ASSETS
Current Assets
Commodity	$	33	$	107	$	140
Interest rate	19		—		19
Total current derivative assets(1)	52		107		159
Noncurrent Assets
Commodity	—		114		114
Interest rate	1		—		1
Total noncurrent derivative assets(2)	1		114		115
Total derivative assets	$	53	$	221	$	274
LIABILITIES
Current Liabilities
Commodity	$	29	$	53	$	82
Interest rate	35		—		35
Foreign currency	1		—		1

Total current derivative liabilities(3)	65		53		118
Noncurrent Liabilities
Commodity	—		3		3
Interest rate	24		—		24
Foreign currency	5		—		5
Total noncurrent derivative liabilities(4)	29		3		32
Total derivative liabilities	$	94	$	56	$	150
At December 31, 2016
ASSETS
Current Assets
Commodity	$	29	$	101	$	130
Interest rate	10		—		10
Total current derivative assets(1)	39		101		140
Noncurrent Assets
Commodity	—		132		132
Interest rate	7		—		7
Total noncurrent derivative assets(2)	7		132		139
Total derivative assets	$	46	$	233	$	279
LIABILITIES
Current Liabilities
Commodity	$	51	$	41	$	92
Interest rate	33		—		33
Foreign currency	3		—		3
Total current derivative liabilities(3)	87		41		128
Noncurrent Liabilities
Commodity	1		3		4
Interest rate	20		—		20
Foreign currency	3		—		3
Total noncurrent derivative liabilities(4)	24		3		27
Total derivative liabilities	$	111	$	44	$	155

(1) Current derivative assets are presented in other current assets in Dominion’s Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion’s Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Dominion's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion’s Consolidated Balance Sheets.

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location

The following tables present the gains and losses on Dominion's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss)  Recognized in AOCI on Derivatives (Effective Portion) (1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended March 31, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	62
Purchased gas				1
Electric fuel and other energy-related purchases				(1		)
Total commodity	$	87		$	62		$	—
Interest rate(3)	1			(11		)	8
Foreign currency(4)	(18		)	(14		)	—
Total	$	70		$	37		$	8
Three Months Ended March 31, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	114
Purchased gas				(6		)
Electric fuel and other energy-related purchases				(3		)
Total commodity	$	173		$	105		$	—
Interest rate(3)	(87		)	(3		)	(133		)
Total	$	86		$	102		$	(133	)

(1) Amounts deferred into AOCI have no associated effect in Dominion’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion’s Consolidated Statements of Income.

(3) Amounts recorded in Dominion’s Consolidated Statements of Income are classified in interest and related charges.

(4) Amounts recorded in Dominion’s Consolidated Statements of Income are classified in other income.

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended March 31,
Derivatives Not Designated as Hedging Instruments	2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity:
Operating revenue	$	4		$	2
Purchased gas	16			—
Electric fuel and other energy-related purchases	(23		)	(23		)
Other operations and maintenance	(1		)	—
Total	$	(4	)	$	(21	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion’s Consolidated Statements of Income.

Virginia Electric and Power Company

Derivative [Line Items]

Offsetting Assets

The tables below present Virginia Power's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	143	$	—	$	143	$	147	$	—	$	147
Interest rate contracts:
Over-the-counter	8		—		8		6		—		6
Total derivatives, subject to a master netting or similar arrangement	151		—		151		153		—		153
Total derivatives, not subject to a master netting or similar arrangement	27		—		27		41		—		41
Total	$	178	$	—	$	178	$	194	$	—	$	194

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	143	$	1	$	—	$	142	$	147	$	2	$	—	$	145
Interest rate contracts:
Over-the-counter	8		—		—		8		6		—		—		6
Total	$	151	$	1	$	—	$	150	$	153	$	2	$	—	$	151

Offsetting Liabilities

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	8	$	—	$	8	$	2	$	—	$	2
Interest rate contracts:
Over-the-counter	22		—		22		21		—		21
Total derivatives, subject to a master netting or similar arrangement	30		—		30		23		—		23
Total derivatives, not subject to a master netting or similar arrangement	3		—		3		8		—		8
Total	$	33	$	—	$	33	$	31	$	—	$	31

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	8	$	1	$	2	$	5	$	2	$	2	$	—	$	—
Interest rate contracts:
Over-the-counter	22		—		—		22		21		—		—		21
Total	$	30	$	1	$	2	$	27	$	23	$	2	$	—	$	21

Schedule of Volume of Derivative Activity

The following table presents the volume of Virginia Power’s derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)	37		8
Basis	74		565
Electricity (MWh):
Fixed price(1)	1,580,034		1,537,046
FTRs	17,668,870		—
Interest rate(2)	$	1,050,000,000	$	1,150,000,000

(1) Includes options.

(2) Maturity is determined based on final settlement period.

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss)

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Virginia Power’s Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(8	)	$	(1	)	393 months
Total	$	(8	)	$	(1	)

Fair Value of Derivatives

The following table presents the fair values of Virginia Power’s derivatives and where they are presented in its Consolidated

Balance Sheets:

	Fair Value – Derivatives under Hedge  Accounting		Fair Value – Derivatives not under Hedge  Accounting		Total Fair Value
(millions)
At March 31, 2017
ASSETS
Current Assets
Commodity	$	—	$	59	$	59
Interest rate	8		—		8
Total current derivative assets(1)	8		59		67
Noncurrent Assets
Commodity	—		111		111
Total noncurrent derivative assets(2)	—		111		111
Total derivative assets	$	8	$	170	$	178
LIABILITIES
Current Liabilities
Commodity	$	—	$	11	$	11
Interest rate	13		—		13
Total current derivative liabilities(3)	13		11		24
Noncurrent Liabilities
Interest rate	9		—		9
Total noncurrent derivatives liabilities (4)	9		—		9
Total derivative liabilities	$	22	$	11	$	33
At December 31, 2016
ASSETS
Current Assets
Commodity	$	—	$	60	$	60
Interest rate	6		—		6
Total current derivative assets(1)	6		60		66
Noncurrent Assets
Commodity	—		128		128
Total noncurrent derivative assets(2)	—		128		128
Total derivative assets	$	6	$	188	$	194
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate	8		—		8
Total current derivative liabilities(3)	8		10		18
Noncurrent Liabilities
Interest rate	13		—		13
Total noncurrent derivative liabilities(4)	13		—		13
Total derivative liabilities	$	21	$	10	$	31

(1) Current derivative assets are presented in other current assets in Virginia Power's Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Virginia Power's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location

The following tables present the gains and losses on Virginia Power's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income		Increase(Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended March 31, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	—		$	—	$	8
Total	$	—		$	—	$	8
Three Months Ended March 31, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(14	)	$	—	$	(133	)
Total	$	(14	)	$	—	$	(133	)

(1) Amounts deferred into AOCI have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(3) Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in interest and related charges.

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended March 31,
Derivatives Not Designated as Hedging Instruments	2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity(2)	$	(17	)	$	(20	)
Total	$	(17	)	$	(20	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Amounts recorded in Virginia Power's Consolidated Statements of Income are classified in electric fuel and other energy-related purchases.

Dominion Gas Holdings, LLC

Derivative [Line Items]

Offsetting Liabilities

The tables below present Dominion Gas' derivative liability balances by type of financial instrument, before and after the effects of offsetting. Derivative assets at March 31, 2017 and December 31, 2016 were not material.

	March 31, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	1	$	—	$	1	$	5	$	—	$	5
Foreign currency contracts:
Over-the-counter	6		—		6		6		—		6
Total derivatives, subject to a master netting or similar arrangement	$	7	$	—	$	7	$	11	$	—	$	11

			March 31, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts
Over-the-counter	$	1	$	—	$	—	$	1	$	5	$	—	$	—	$	5
Foreign currency contracts:
Over-the-counter	6		—		—		6		6		—		—		6
Total	$	7	$	—	$	—	$	7	$	11	$	—	$	—	$	11

Schedule of Volume of Derivative Activity

The following table presents the volume of Dominion Gas' derivative activity at March 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price	3		—
Basis	6		—
NGLs (Gal)	51,224,672		—
Foreign currency(1)	$	—	$	280,000,000

(1) Maturity is determined based on final settlement period. Euro equivalent volumes are €250,000,000.

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss)

The following table presents selected information related to losses on cash flow hedges included in AOCI in Dominion Gas' Consolidated Balance Sheet at March 31, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(26	)	$	(3	)	333 months
Foreign currency	4			(1		)	111 months
Total	$	(22	)	$	(4	)

Fair Value of Derivatives

The following tables present the fair values of Dominion Gas' derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value-Derivatives Under Hedge Accounting		Fair Value-Derivatives Not Under Hedge Accounting		Total Fair Value
(millions)
At March 31, 2017
LIABILITIES
Current Liabilities
Commodity	$	—	$	1	$	1
Foreign currency	1		—		1
Total current derivative liabilities(1)	1		1		2
Noncurrent Liabilities
Foreign currency	5		—		5
Total noncurrent derivative liabilities(2)	5		—		5
Total derivative liabilities	$	6	$	1	$	7
At December 31, 2016
LIABILITIES
Current Liabilities
Commodity	$	4	$	—	$	4
Foreign currency	3		—		3
Total current derivative liabilities(1)	7		—		7
Noncurrent Liabilities
Commodity	1		—		1
Foreign currency	3		—		3
Total noncurrent derivative liabilities(2)	4		—		4
Total derivative liabilities	$	11	$	—	$	11

(1) Current derivative liabilities are presented in other current liabilities in Dominion Gas' Consolidated Balance Sheets.

(2) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Gas’ Consolidated Balance Sheets.

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location

The following table presents the gains and losses on Dominion Gas' derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income. The gains and losses associated with derivatives not designated as hedging instruments were immaterial for the three months ended March 31, 2017 and 2016.

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income
(millions)
Three Months Ended March 31, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	(3	)
Total commodity	$	2		$	(3	)
Interest rate(2)	—			(1		)
Foreign currency(3)	(18		)	(14		)
Total	$	(16	)	$	(18	)
Three Months Ended March 31, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	4
Total commodity	$	(1	)	$	4
Interest rate(2)	(9		)	—
Total	$	(10	)	$	4

(1) Amounts deferred into AOCI have no associated effect in Dominion Gas' Consolidated Statements of Income.

(2) Amounts recorded in Dominion Gas' Consolidated Statements of Income are classified in interest and related charges.

(3) Amounts recorded in Dominion Gas' Consolidated Statements of Income are classified in other income.

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Investments (Tables)

3 Months Ended

Mar. 31, 2017

Gain (Loss) on Investments [Line Items]

Available-For-Sale Securities

Dominion’s decommissioning trust funds are summarized below:

	Amortized Cost		Total  Unrealized Gains(1)		Total  Unrealized Losses(1)				Fair Value
(millions)
At March 31, 2017
Marketable equity securities:
U.S.	$	1,543	$	1,478	$	—			$	3,021
Fixed income:
Corporate debt instruments	488		13		(3		)		498
Government securities	977		24		(6		)		995
Common/collective trust funds	66		—		—				66
Cost method investments	69		—		—				69
Cash equivalents and other(2)	6		—		—				6
Total	$	3,149	$	1,515	$	(9	)	(3)	$	4,655
At December 31, 2016
Marketable equity securities:
U.S.	$	1,449	$	1,408	$	—			$	2,857
Fixed income:
Corporate debt instruments	478		13		(4		)		487
Government securities	978		22		(8		)		992
Common/collective trust funds	67		—		—				67
Cost method investments	69		—		—				69
Cash equivalents and other(2)	12		—		—				12
Total	$	3,053	$	1,443	$	(12	)	(3)	$	4,484

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes net pending sales of securities of $2 million and $9 million at March 31, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $461 million and $576 million at March 31, 2017 and December 31, 2016, respectively.

Investments Classified by Contractual Maturity Date

The fair value of Dominion’s marketable debt securities held in nuclear decommissioning trust funds at March 31, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	164
Due after one year through five years	434
Due after five years through ten years	385
Due after ten years	576
Total	$	1,559

Marketable Securities

Presented below is selected information regarding Dominion’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended March 31,
	2017		2016
(millions)
Proceeds from sales	$	756	$	368
Realized gains(1)	94		25
Realized losses(1)	20		19

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Virginia Electric and Power Company

Gain (Loss) on Investments [Line Items]

Available-For-Sale Securities

Virginia Power’s decommissioning trust funds are summarized below:

	Amortized Cost		Total  Unrealized Gains(1)		Total  Unrealized Losses(1)				Fair Value
(millions)
At March 31, 2017
Marketable equity securities:
U.S.	$	720	$	654	$	—			$	1,374
Fixed income:
Corporate debt instruments	278		6		(2		)		282
Government securities	418		11		(2		)		427
Common/collective trust funds	30		—		—				30
Cost method investments	69		—		—				69
Cash equivalents and other(2)	4		—		—				4
Total	$	1,519	$	671	$	(4	)	(3)	$	2,186
At December 31, 2016
Marketable equity securities:
U.S.	$	677	$	624	$	—			$	1,301
Fixed income:
Corporate debt instruments	274		6		(4		)		276
Government securities	420		9		(2		)		427
Common/collective trust funds	26		—		—				26
Cost method investments	69		—		—				69
Cash equivalents and other(2)	7		—		—				7
Total	$	1,473	$	639	$	(6	)	(3)	$	2,106

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes pending sales of securities of $4 million and $7 million at March 31, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $214 million and $287 million at March 31, 2017 and December 31, 2016, respectively.

Investments Classified by Contractual Maturity Date

The fair value of Virginia Power’s marketable debt securities held in nuclear decommissioning trust funds at March 31, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	60
Due after one year through five years	188
Due after five years through ten years	205
Due after ten years	286
Total	$	739

Marketable Securities

Presented below is selected information regarding Virginia Power’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended March 31,
	2017		2016
(millions)
Proceeds from sales	$	330	$	193
Realized gains(1)	45		12
Realized losses(1)	10		10

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

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Regulatory Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2017

Regulatory Assets and Liabilities Disclosure [Abstract]

Schedule of Regulatory Assets

Regulatory assets and liabilities include the following:

	March 31, 2017		December 31, 2016
(millions)
Dominion
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	75	$	63
Deferred nuclear refueling outage costs(2)	53		71
Other	103		110
Regulatory assets-current(3)	231		244
Unrecognized pension and other postretirement benefit costs(4)	1,328		1,401
Deferred rate adjustment clause costs(1)	328		329
PJM transmission rates(5)	200		192
Derivatives(6)	172		174
Income taxes recoverable through future rates(7)	138		123
Utility reform legislation(8)	110		99
Other	163		155
Regulatory assets-noncurrent	2,439		2,473
Total regulatory assets	$	2,670	$	2,717
Regulatory liabilities:
Deferred cost of fuel used in electric generation(9)	$	33	$	61
PIPP(10)	23		28
Other	105		74
Regulatory liabilities-current(11)	161		163

Provision for future cost of removal and AROs(12)	1,450		1,427
Nuclear decommissioning trust(13)	953		902
Derivatives(6)	70		69
Other	272		224
Regulatory liabilities-noncurrent	2,745		2,622
Total regulatory liabilities	$	2,906	$	2,785
Virginia Power
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	71	$	51
Deferred nuclear refueling outage costs(2)	53		71
Other	66		57
Regulatory assets-current(3)	190		179
Deferred rate adjustment clause costs(1)	232		246
PJM transmission rates(5)	200		192
Derivatives(6)	137		133
Income taxes recoverable through future rates(7)	81		76
Other	126		123
Regulatory assets-noncurrent	776		770
Total regulatory assets	$	966	$	949
Regulatory liabilities:
Deferred cost of fuel used in electric generation(9)	$	33	$	61
Other	49		54
Regulatory liabilities-current(11)	82		115
Provision for future cost of removal(12)	965		946
Nuclear decommissioning trust(13)	953		902
Derivatives(6)	70		69
Other	76		45
Regulatory liabilities-noncurrent	2,064		1,962
Total regulatory liabilities	$	2,146	$	2,077
Dominion Gas
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	4	$	12
Unrecovered gas costs(14)	—		12
Other	3		2
Regulatory assets-current(3)	7		26
Unrecognized pension and other postretirement benefit costs(4)	305		358
Utility reform legislation(8)	110		99
Deferred rate adjustment clause costs(1)	89		79
Income taxes recoverable through future rates(7)	25		23
Other	21		18
Regulatory assets-noncurrent(15)	550		577
Total regulatory assets	$	557	$	603
Regulatory liabilities:
PIPP(10)	$	23	$	28
Other	23		7
Regulatory liabilities-current(11)	46		35

Provision for future cost of removal and AROs(12)	175		174
Other	62		45
Regulatory liabilities-noncurrent(16)	237		219
Total regulatory liabilities	$	283	$	254

(1) Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Gas. See Note 12 for more information.

(2) Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(3) Current regulatory assets are presented in other current assets in Dominion's, Virginia Power's and Dominion Gas' Consolidated Balance Sheets.

(4) Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion's and Dominion Gas' rate-regulated subsidiaries.

(5) Reflects amounts related to PJM transmission cost allocation matter. See Note 12 for more information.

(6) For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

(7) Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

(8) Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

(9) Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion's and Virginia Power's generation operations.

(10) Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

(11) Current regulatory liabilities are presented in other current liabilities in Dominion's, Virginia Power's and Dominion Gas' Consolidated Balance Sheets.

(12) Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(13) Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

(14) Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

(15) Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Gas' Consolidated Balance Sheets.

(16) Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Gas' Consolidated Balance Sheets.

Schedule of Regulatory Liabilities

Regulatory assets and liabilities include the following:

	March 31, 2017		December 31, 2016
(millions)
Dominion
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	75	$	63
Deferred nuclear refueling outage costs(2)	53		71
Other	103		110
Regulatory assets-current(3)	231		244
Unrecognized pension and other postretirement benefit costs(4)	1,328		1,401
Deferred rate adjustment clause costs(1)	328		329
PJM transmission rates(5)	200		192
Derivatives(6)	172		174
Income taxes recoverable through future rates(7)	138		123
Utility reform legislation(8)	110		99
Other	163		155
Regulatory assets-noncurrent	2,439		2,473
Total regulatory assets	$	2,670	$	2,717
Regulatory liabilities:
Deferred cost of fuel used in electric generation(9)	$	33	$	61
PIPP(10)	23		28
Other	105		74
Regulatory liabilities-current(11)	161		163

Provision for future cost of removal and AROs(12)	1,450		1,427
Nuclear decommissioning trust(13)	953		902
Derivatives(6)	70		69
Other	272		224
Regulatory liabilities-noncurrent	2,745		2,622
Total regulatory liabilities	$	2,906	$	2,785
Virginia Power
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	71	$	51
Deferred nuclear refueling outage costs(2)	53		71
Other	66		57
Regulatory assets-current(3)	190		179
Deferred rate adjustment clause costs(1)	232		246
PJM transmission rates(5)	200		192
Derivatives(6)	137		133
Income taxes recoverable through future rates(7)	81		76
Other	126		123
Regulatory assets-noncurrent	776		770
Total regulatory assets	$	966	$	949
Regulatory liabilities:
Deferred cost of fuel used in electric generation(9)	$	33	$	61
Other	49		54
Regulatory liabilities-current(11)	82		115
Provision for future cost of removal(12)	965		946
Nuclear decommissioning trust(13)	953		902
Derivatives(6)	70		69
Other	76		45
Regulatory liabilities-noncurrent	2,064		1,962
Total regulatory liabilities	$	2,146	$	2,077
Dominion Gas
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	4	$	12
Unrecovered gas costs(14)	—		12
Other	3		2
Regulatory assets-current(3)	7		26
Unrecognized pension and other postretirement benefit costs(4)	305		358
Utility reform legislation(8)	110		99
Deferred rate adjustment clause costs(1)	89		79
Income taxes recoverable through future rates(7)	25		23
Other	21		18
Regulatory assets-noncurrent(15)	550		577
Total regulatory assets	$	557	$	603
Regulatory liabilities:
PIPP(10)	$	23	$	28
Other	23		7
Regulatory liabilities-current(11)	46		35

Provision for future cost of removal and AROs(12)	175		174
Other	62		45
Regulatory liabilities-noncurrent(16)	237		219
Total regulatory liabilities	$	283	$	254

(1) Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Gas. See Note 12 for more information.

(2) Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(3) Current regulatory assets are presented in other current assets in Dominion's, Virginia Power's and Dominion Gas' Consolidated Balance Sheets.

(4) Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion's and Dominion Gas' rate-regulated subsidiaries.

(5) Reflects amounts related to PJM transmission cost allocation matter. See Note 12 for more information.

(6) For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

(7) Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

(8) Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

(9) Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion's and Virginia Power's generation operations.

(10) Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

(11) Current regulatory liabilities are presented in other current liabilities in Dominion's, Virginia Power's and Dominion Gas' Consolidated Balance Sheets.

(12) Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(13) Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

(14) Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

(15) Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Gas' Consolidated Balance Sheets.

(16) Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Gas' Consolidated Balance Sheets.

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Significant Financing Transactions (Tables)

3 Months Ended

Mar. 31, 2017

Debt Instrument [Line Items]

Schedule of Line of Credit Facilities

At March 31, 2017, Dominion’s commercial paper and letters of credit outstanding, as well as its capacity available under credit facilities, were as follows:

	Facility Limit		Outstanding Commercial Paper		Outstanding Letters of Credit		Facility Capacity Available
(millions)
Joint revolving credit facility(1)	$	5,000	$	2,627	$	—	$	2,373
Joint revolving credit facility(1)	500		—		76		424
Total	$	5,500	$	2,627	$	76	$	2,797

(1) These credit facilities mature in April 2020 and can be used by the Companies to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

Virginia Electric and Power Company

Debt Instrument [Line Items]

Schedule of Line of Credit Facilities

At March 31, 2017, Virginia Power’s share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion, Dominion Gas and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	5,000	$	40	$	—
Joint revolving credit facility(1)	500		—		1
Total	$	5,500	$	40	$	1

(1) The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion, Dominion Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Virginia Power was $2.0 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

Dominion Gas Holdings, LLC

Debt Instrument [Line Items]

Schedule of Line of Credit Facilities

At March 31, 2017, Dominion Gas' share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion, Virginia Power and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	1,000	$	399	$	—
Joint revolving credit facility(1)	500		—		—
Total	$	1,500	$	399	$	—

(1) A maximum of a combined $1.5 billion of the facilities is available to Dominion Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion, Virginia Power and Questar Gas. Sub-limits for Dominion Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Dominion Gas was $500 million. If Dominion Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

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Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Subsidiary Guarantees

At March 31, 2017, Dominion had issued the following subsidiary guarantees:

	Maximum Exposure
(millions)
Commodity transactions(1)	$	1,941
Nuclear obligations(2)	188
Cove Point(3)	1,900
Solar(4)	1,029
Other(5)	524
Total(6)	$	5,582

(1) Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction related commodities and services.

(2) Guarantees related to certain DEI subsidiaries' regarding all aspects of running a nuclear facility.

(3) Guarantees related to Cove Point, in support of terminal services, transportation and construction.

(4) Includes guarantees to facilitate the development of solar projects. Also includes guarantees entered into by DEI on behalf of certain subsidiaries to facilitate the acquisition and development of solar projects.

(5) Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of worker’s compensation claims, the parental guarantee has no stated limit. Also included are guarantees related to certain DEI subsidiaries' obligations for equity capital contributions and energy generation associated with Fowler Ridge and NedPower. As of March 31, 2017, Dominion's maximum remaining cumulative exposure under these equity funding agreements is $26 million through 2019 and its maximum annual future contributions could range from approximately $4 million to $19 million.

(6) Excludes Dominion's guarantee for the construction of a new corporate office property as discussed in Note 22 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

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Related-Party Transactions (Tables)

3 Months Ended

Mar. 31, 2017

Virginia Electric and Power Company

Related Party Transaction [Line Items]

Schedule of Related Party Transactions

Presented below are Virginia Power's significant transactions with DRS and other affiliates:

	Three Months Ended March 31,
	2017		2016
(millions)
Commodity purchases from affiliates	$	212	$	145
Services provided by affiliates(1)	112		140
Services provided to affiliates	5		5

(1) Includes capitalized expenditures of $34 million and $39 million for the three months ended March 31, 2017 and 2016, respectively.

Dominion Gas Holdings, LLC

Related Party Transaction [Line Items]

Schedule of Related Party Transactions

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DRS to Dominion Gas on the basis of direct and allocated methods in accordance with Dominion Gas’ services agreements with DRS. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DRS resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DRS service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable. The costs of these services follow:

	Three Months Ended March 31,
	2017		2016
(millions)
Purchases of natural gas and transportation and storage services from affiliates	$	—	$	3
Sales of natural gas and transportation and storage services to affiliates	18		17
Services provided by related parties(1)	35		39
Services provided to related parties (2)	39		27

(1) Includes capitalized expenditures of $8 million and $12 million for the three months ended March 31, 2017 and 2016, respectively.

(2) Amounts primarily attributable to Atlantic Coast Pipeline.

The following table presents affiliated and related-party activity reflected in Dominion Gas' Consolidated Balance Sheets:

	March 31, 2017		December 31, 2016
(millions)
Other receivables(1)	$	11	$	10
Imbalances receivable from affiliates(2)	2		2
Imbalances payable to affiliates(3)	—		4
Affiliated notes receivable(4)	19		18

(1) Represents amounts due from Atlantic Coast Pipeline, a related-party VIE.

(2) Amounts are presented in other current assets in Dominion Gas' Consolidated Balance Sheets.

(3) Amounts are presented in other current liabilities in Dominion Gas' Consolidated Balance Sheets.

(4) Amounts are presented in other deferred charges and other assets in Dominion Gas' Consolidated Balance Sheets.

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Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2017

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Net Periodic Benefit Cost

The components of Dominion's provision for net periodic benefit cost (credit) were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended March 31,
Service cost	$	35		$	29		$	7		$	8
Interest cost	86			77			16			17
Expected return on plan assets	(159		)	(139		)	(32		)	(29		)
Amortization of prior service credit	—			—			(12		)	(7		)
Amortization of net actuarial loss	40			28			3			1
Settlements	1			—			—			—
Net periodic benefit cost (credit)	$	3		$	(5	)	$	(18	)	$	(10	)

Dominion Gas Holdings, LLC

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Net Periodic Benefit Cost

The components of Dominion Gas' provision for net periodic benefit credit for employees represented by collective bargaining units were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended March 31,
Service cost	$	4		$	3		$	1		$	1
Interest cost	7			8			3			3
Expected return on plan assets	(35		)	(33		)	(6		)	(5		)
Amortization of net actuarial loss	4			3			1			—
Net periodic benefit credit	$	(20	)	$	(19	)	$	(1	)	$	(1	)

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Operating Segments (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting Information [Line Items]

Segment Reporting Disclosure Other Information

A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment	Description of Operations	Dominion	Virginia Power	Dominion Gas
DVP	Regulated electric distribution	X	X
	Regulated electric transmission	X	X
Dominion Generation	Regulated electric fleet	X	X
	Merchant electric fleet	X
Dominion Energy	Gas transmission and storage	X		X
	Gas distribution and storage	X		X
	Gas gathering and processing	X		X
	LNG import and storage	X
	Nonregulated retail energy marketing	X

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Dominion’s operations:

	DVP		Dominion Generation		Dominion Energy		Corporate and Other			Adjustments/Eliminations			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Total revenue from external customers	$	554	$	1,653	$	901	$	3		$	273		$	3,384
Intersegment revenue	5		3		266		152			(426		)	—
Total operating revenue	559		1,656		1,167		155			(153		)	3,384
Net income (loss) attributable to Dominion	125		261		263		(17		)	—			632
Three Months Ended March 31, 2016
Total revenue from external customers	$	556	$	1,693	$	485	$	3		$	184		$	2,921
Intersegment revenue	5		3		178		192			(378		)	—
Total operating revenue	561		1,696		663		195			(194		)	2,921
Net income (loss) attributable to Dominion	120		245		186		(27		)	—			524

Virginia Electric and Power Company

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Virginia Power’s operations:

	DVP		Dominion Generation		Corporate and Other			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Operating revenue	$	557	$	1,274	$	—		$	1,831
Net income	125		223		8			356
Three Months Ended March 31, 2016
Operating revenue	$	557	$	1,333	$	—		$	1,890
Net income (loss)	118		166		(21		)	263

Dominion Gas Holdings, LLC

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Dominion Gas' operations:

	Dominion Energy		Corporate and Other			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Operating revenue	$	490	$	—		$	490
Net income (loss)	109		(1		)	108
Three Months Ended March 31, 2016
Operating revenue	$	431	$	—		$	431
Net income (loss)	103		(5		)	98

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Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2017	Sep. 30, 2015
Change in Estimated Useful Life | Merchant generation assets
Significant Accounting Policies [Line Items]
Increase (decrease) in depreciation expense	$ (6)
Increase (decrease) in depreciation expense, after tax	$ (4)
Change in Estimated Useful Life | Scenario, Forecast | Merchant generation assets
Significant Accounting Policies [Line Items]
Increase (decrease) in depreciation expense		$ (26)
Increase (decrease) in depreciation expense, after tax		(16)
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Merchant Solar Projects
Significant Accounting Policies [Line Items]
Percentage of equity interest sold to noncontrolling interest owners	33.00%		33.00%
Four Brothers and Three Cedars
Significant Accounting Policies [Line Items]
Percentage ownership in total units	50.00%
Dominion Midstream Partners, LP | Common and Subordinated Units
Significant Accounting Policies [Line Items]
Ownership interest percentage of limited partner interests	50.90%
Dominion Midstream Partners, LP | Convertible Preferred Interests
Significant Accounting Policies [Line Items]
Ownership interest percentage of limited partner interests	37.50%
Virginia Electric and Power Company | Change in Depreciation Rates from New Depreciation Study
Significant Accounting Policies [Line Items]
Increase (decrease) in depreciation expense	$ 10
Increase (decrease) in depreciation expense, after tax	$ 6
Virginia Electric and Power Company | Change in Depreciation Rates from New Depreciation Study | Scenario, Forecast
Significant Accounting Policies [Line Items]
Increase (decrease) in depreciation expense		40
Increase (decrease) in depreciation expense, after tax		$ 25

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Acquisitions and Dispositions (Acquisition of Dominion Questar) (Narrative) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		1 Months Ended			3 Months Ended
	Sep. 16, 2016	Sep. 30, 2016	Aug. 31, 2016	Apr. 30, 2016	Mar. 31, 2017	Mar. 31, 2016
Business Acquisition [Line Items]
Issuance of common stock					$ 79	$ 75
Issuance of common stock					$ 79	$ 75
Dominion Questar Corporation
Business Acquisition [Line Items]
Price per share	$ 25.00
Total consideration	$ 4,400
Number of shares of Dominion Questar outstanding at closing	175.5
August 2016 issuance of senior notes			$ 1,300
Dominion Questar Corporation | Term loan agreement
Business Acquisition [Line Items]
Repayment of short-term notes		$ 1,200
Dominion Questar Corporation | Underwritten Public Offering
Business Acquisition [Line Items]
Issuance of common stock				$ 500
Dominion Questar Corporation | Series A RSNs
Business Acquisition [Line Items]
Issuance of common stock			$ 1,400

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Acquisitions and Dispositions (Schedule of Unaudited Pro Forma Information) (Details) - Dominion Questar Corporation $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2016 USD ($) $ / shares	[1]
Business Acquisition [Line Items]
Operating Revenue | $	$ 3,377
Net income attributable to Dominion | $	$ 613
Earnings Per Common Share – Basic (in dollars per share) | $ / shares	$ 1.03
Earnings Per Common Share – Diluted (in dollars per share) | $ / shares	$ 1.03

[1] Amounts include adjustments for non-recurring costs directly related to the Dominion Questar Combination.

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Acquisitions and Dispositions (Narrative) (Details) a in Thousands, $ in Millions	1 Months Ended							3 Months Ended
	Apr. 30, 2017 MW	Mar. 31, 2017 USD ($) project	Feb. 28, 2017 USD ($)	Aug. 31, 2016 project	Jan. 31, 2016 USD ($) a	Dec. 31, 2015 USD ($) project	Sep. 30, 2015 project MW	Dec. 31, 2017 USD ($) MW	Sep. 30, 2017 USD ($) MW	Jun. 30, 2017 USD ($) MW	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Jan. 31, 2017	Sep. 30, 2016	Nov. 30, 2014 a field
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cost of project											$ 94	$ 0
Merchant Solar Projects | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
MW capacity | MW							425
Percentage of equity interest sold to noncontrolling interest owners		33.00%					33.00%				33.00%
Number of solar projects | project							24
Total number of solar projects related to potential sale | project						15
Amount of consideration					$ 117	$ 184
Assignment of Tower Rental Portfolio | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amount of consideration		$ 91									$ 91
Amount recognized in other income from sale		7
Amount to be recognized in other income ratably through 2023		$ 39									$ 39
Dominion Gas Holdings, LLC | Marcellus Shale | Shale development rights
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amount of consideration					$ 5
Development rights (number of acres) | a					2										24
Number of natural gas storage fields | field															1
Gain on sale of assets					$ 5
After tax gain on sale of assets					$ 3
Terra Nova Renewable Partners | Call Option | Merchant Solar Projects
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage ownership in total units		67.00%									67.00%
Solar Projects from Cypress Creek Renewables, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interests acquired													100.00%
Solar Projects from Cypress Creek Renewables, LLC | Scenario, Forecast
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total consideration									$ 154
Cost of project									$ 160
MW capacity | MW									79
Community Energy Solar, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interests acquired														100.00%
Total consideration			$ 29
Community Energy Solar, LLC | Scenario, Forecast
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cost of project								$ 205
MW capacity | MW								100
Solar Frontier Americas Holding, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interests acquired				100.00%
Total consideration		$ 77
Number of projects | project		1		2
Solar Frontier Americas Holding, LLC | Subsequent Event
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Additional MW capacity | MW	20
Solar Frontier Americas Holding, LLC | Scenario, Forecast
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cost of project										$ 80
MW capacity | MW										30

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Operating Revenue (Schedule of Operating Revenue) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Electric sales:
Regulated		$ 1,766	$ 1,842
Nonregulated		427	389
Gas sales:
Regulated		448	65
Nonregulated		144	118
Gas transportation and storage		492	415
Other		107	92
Total operating revenue		3,384	2,921
Virginia Electric and Power Company
Electric sales:
Regulated		1,766	1,842
Gas sales:
Other		65	48
Total operating revenue	[1]	1,831	1,890
Dominion Gas Holdings, LLC
Gas sales:
Regulated		32	29
Nonregulated		2	1
Gas transportation and storage		396	351
Other		60	50
Total operating revenue	[2]	$ 490	$ 431

[1] See Note 17 for amounts attributable to affiliates.

[2] See Note 17 for amounts attributable to related parties.

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Income Taxes (Reconciliation of Income Taxes at the U.S. Statutory Federal Rate as Compared to the Income Tax Expense Recorded in Our Consolidated Statements of Income) (Details)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating Loss Carryforwards [Line Items]
U.S. statutory rate	35.00%	35.00%
Increases (reductions) resulting from:
State taxes, net of federal benefit	2.80%	4.30%
Investment tax credits	(4.20%)	(10.90%)
Production tax credits	(0.80%)	(0.80%)
Other, net	(3.80%)	(2.40%)
Effective tax rate	29.00%	25.20%
Virginia Electric and Power Company
Operating Loss Carryforwards [Line Items]
U.S. statutory rate	35.00%	35.00%
Increases (reductions) resulting from:
State taxes, net of federal benefit	3.80%	4.20%
Investment tax credits	(0.80%)	(1.30%)
Production tax credits	(0.60%)	(0.60%)
Other, net	(0.60%)	(0.60%)
Effective tax rate	36.80%	36.70%
Dominion Gas Holdings, LLC
Operating Loss Carryforwards [Line Items]
U.S. statutory rate	35.00%	35.00%
Increases (reductions) resulting from:
State taxes, net of federal benefit	0.30%	3.90%
Investment tax credits	(0.00%)	(0.00%)
Production tax credits	(0.00%)	(0.00%)
Other, net	(0.60%)	(0.10%)
Effective tax rate	34.70%	38.80%

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Earnings Per Share (Calculation of Basic and Diluted EPS) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Earnings Per Share [Abstract]
Net income attributable to Dominion		$ 632	$ 524
Average shares of common stock outstanding – Basic (shares)		628.1	596.6
Net effect of dilutive securities (shares)	[1]	0.0	1.6
Average shares of common stock outstanding – Diluted (shares)		628.1	598.2
Earnings Per Common Share – Basic (in dollars per share)		$ 1.01	$ 0.88
Earnings Per Common Share – Diluted (in dollars per share)		$ 1.01	$ 0.88

[1] Dilutive securities consist primarily of the 2013 Equity Units for the three months ended March 31, 2016. See Note 17 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

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Accumulated Other Comprehensive Income (Schedule of Changes in AOCI by Component Net of Tax) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	[1]	$ 14,605
Total other comprehensive income		64	$ 11
Ending balance		14,917
Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	[2]	3,536
Total other comprehensive income		2	(8)
Ending balance		3,640
Total
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		(799)	(474)
Other comprehensive income before reclassifications: gains		102	68
Amounts reclassified from AOCI: (gains) losses	[3]	(38)	(57)
Total other comprehensive income		64	11
Ending balance		(735)	(463)
Total | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		(123)	(99)
Other comprehensive income before reclassifications: gains		(9)	(6)
Amounts reclassified from AOCI: (gains) losses	[3]	11	(2)
Total other comprehensive income		2	(8)
Ending balance		(121)	(107)
Deferred Gains and Losses on Derivatives-Hedging Activities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		(280)	(176)
Other comprehensive income before reclassifications: gains		43	53
Amounts reclassified from AOCI: (gains) losses	[3]	(23)	(63)
Total other comprehensive income		20	(10)
Ending balance		(260)	(186)
Deferred Gains and Losses on Derivatives-Hedging Activities | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		(24)	(17)
Other comprehensive income before reclassifications: gains		(9)	(6)
Amounts reclassified from AOCI: (gains) losses	[3]	11	(2)
Total other comprehensive income		2	(8)
Ending balance		(22)	(25)
Unrealized Gains and Losses on Investment Securities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		569	504
Other comprehensive income before reclassifications: gains		58	15
Amounts reclassified from AOCI: (gains) losses	[3]	(28)	(2)
Total other comprehensive income		30	13
Ending balance		599	517
Unrecognized Pension and Other Postretirement Benefit Costs
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		(1,082)	(797)
Other comprehensive income before reclassifications: gains		0	0
Amounts reclassified from AOCI: (gains) losses	[3]	13	8
Total other comprehensive income		13	8
Ending balance		(1,069)	(789)
Unrecognized Pension and Other Postretirement Benefit Costs | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		(99)	(82)
Other comprehensive income before reclassifications: gains		0	0
Amounts reclassified from AOCI: (gains) losses	[3]	0	0
Total other comprehensive income		0	0
Ending balance		(99)	(82)
Other Comprehensive Income (Loss) From Equity Method Investee
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		(6)	(5)
Other comprehensive income before reclassifications: gains		1	0
Amounts reclassified from AOCI: (gains) losses	[3]	0	0
Total other comprehensive income		1	0
Ending balance		$ (5)	$ (5)

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Dominion Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] See table below for details about these reclassifications.

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Accumulated Other Comprehensive Income (Schedule of Reclassifications out of AOCI by Component Net of Tax) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Operating revenue		$ (3,384)	$ (2,921)
Purchased gas		305	119
Electric fuel and other energy-related purchases		575	634
Interest and related charges		292	226
Other income		(116)	(54)
Income from operations including noncontrolling interests before income tax expense		(949)	(710)
Income tax expense		275	179
Other operations and maintenance		738	703
Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Operating revenue	[1]	(490)	(431)
Purchased gas	[1]	43	34
Interest and related charges	[1]	23	22
Other income		(5)	0
Income from operations including noncontrolling interests before income tax expense		(165)	(159)
Income tax expense		57	61
Deferred (gains) and losses on derivatives-hedging activities: | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income from operations including noncontrolling interests before income tax expense		(37)	(102)
Income tax expense		14	39
Income from continuing operations including noncontrolling interests		(23)	(63)
Deferred (gains) and losses on derivatives-hedging activities: | Amounts Reclassified From AOCI | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income from operations including noncontrolling interests before income tax expense		18	(4)
Income tax expense		(7)	2
Income from continuing operations including noncontrolling interests		11	(2)
Deferred (gains) and losses on derivatives-hedging activities: | Commodity contracts | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Operating revenue		(62)	(114)
Purchased gas		(1)	6
Electric fuel and other energy-related purchases		1	3
Deferred (gains) and losses on derivatives-hedging activities: | Commodity contracts | Amounts Reclassified From AOCI | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Operating revenue		3	(4)
Deferred (gains) and losses on derivatives-hedging activities: | Interest rate contracts | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest and related charges		11	3
Deferred (gains) and losses on derivatives-hedging activities: | Interest rate contracts | Amounts Reclassified From AOCI | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest and related charges		1
Deferred (gains) and losses on derivatives-hedging activities: | Foreign currency | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other income		14
Deferred (gains) and losses on derivatives-hedging activities: | Foreign currency | Amounts Reclassified From AOCI | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other income		14
Unrealized (gains) and losses on investment securities: | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Realized (gain) loss on sale of securities		(53)	(10)
Impairment		9	7
Income from operations including noncontrolling interests before income tax expense		(44)	(3)
Income tax expense		16	1
Income from continuing operations including noncontrolling interests		(28)	(2)
Unrecognized pension and other postretirement benefit costs:
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrecognized pension and other postretirement benefit costs, before tax		21	14
Unrecognized pension and other postretirement benefit costs, income tax expense		(8)	(6)
Unrecognized pension and other postretirement benefit costs, net of tax		13	8
Unrecognized pension and other postretirement benefit costs: | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrecognized pension and other postretirement benefit costs, before tax		1	1
Unrecognized pension and other postretirement benefit costs, income tax expense		(1)	(1)
Unrecognized pension and other postretirement benefit costs, net of tax		0	0
Prior service (credit) costs | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other operations and maintenance		(4)	(3)
Actuarial (gains) losses | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other operations and maintenance		25	17
Actuarial (gains) losses | Amounts Reclassified From AOCI | Dominion Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other operations and maintenance		$ 1	$ 1

[1] See Note 17 for amounts attributable to related parties.

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Fair Value Measurements (Fair Value, Option, Quantitative Disclosures) (Details) $ in Millions		3 Months Ended
		Mar. 31, 2017 USD ($) $ / MWh $ / MMBTU	Dec. 31, 2016 USD ($)
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 274	$ 279
Fair Value of Derivative Liabilities		150	155
Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		178	194
Fair Value of Derivative Liabilities		33	31
Dominion Gas Holdings, LLC
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Liabilities		7	11
Level 3 | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		140
Fair Value, Measurements, Recurring | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		254	262
Fair Value of Derivative Liabilities		85	96
Fair Value, Measurements, Recurring | Virginia Electric and Power Company | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		170	188
Fair Value of Derivative Liabilities		11	10
Fair Value, Measurements, Recurring | Dominion Gas Holdings, LLC | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Liabilities		1	5
Fair Value, Measurements, Recurring | Level 3
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		141
Fair Value of Derivative Liabilities		11
Fair Value, Measurements, Recurring | Level 3 | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		141	147
Fair Value of Derivative Liabilities		11	8
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets	[1]	78
Fair Value of Derivative Liabilities	[1]	$ 2
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Liabilities | Physical and financial forwards and futures: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2]	(1)
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Liabilities | Physical and financial forwards and futures: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2]	4
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Liabilities | Physical and financial forwards and futures: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2],[3]	3
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Assets | Physical and financial forwards and futures: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2]	(2)
Credit Spreads (percentage)	[4]	0.00%
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Assets | Physical and financial forwards and futures: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2]	7
Credit Spreads (percentage)	[4]	4.00%
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Assets | Physical and financial forwards and futures: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2],[3]	0
Credit Spreads (percentage)	[3],[5]	2.00%
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 1
Fair Value of Derivative Liabilities		$ 8
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Liabilities | Physical and financial forwards and futures: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[2]	(3)
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Liabilities | Physical and financial forwards and futures: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[2]	2
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Liabilities | Physical and financial forwards and futures: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[2],[3]	0
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Assets | Physical and financial forwards and futures: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[2]	(3)
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Assets | Physical and financial forwards and futures: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[2]	3
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Assets | Physical and financial forwards and futures: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[2],[3]	0
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical and financial options:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 2
Fair Value of Derivative Liabilities		$ 1
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Liabilities | Physical and financial options: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2]	2
Price volatility (percentage)	[6]	34.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Liabilities | Physical and financial options: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2]	3
Price volatility (percentage)	[6]	48.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Liabilities | Physical and financial options: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2],[3]	3
Price volatility (percentage)	[3],[6]	39.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Assets | Physical and financial options: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2]	2
Price volatility (percentage)	[6]	18.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Assets | Physical and financial options: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2]	7
Price volatility (percentage)	[6]	48.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Assets | Physical and financial options: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[2],[3]	3
Price volatility (percentage)	[3],[6]	25.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 60
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Assets | Electricity | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	21
Price volatility (percentage)	[8]	14.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Assets | Electricity | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	54
Price volatility (percentage)	[8]	68.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Assets | Electricity | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[2],[3]	33
Price volatility (percentage)	[3],[6]	31.00%
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Liabilities		$ 8
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		140	145
Fair Value of Derivative Liabilities		8	2
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | Natural Gas | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets	[9]	$ 77
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | Natural Gas | Assets | Physical and financial forwards and futures: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7]	(2)
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | Natural Gas | Assets | Physical and financial forwards and futures: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7]	7
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | Natural Gas | Assets | Physical and financial forwards and futures: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7],[10]	0
Credit Spreads (percentage)	[4],[10]	2.00%
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | FTRs | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 1
Fair Value of Derivative Liabilities		$ 8
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | FTRs | Liabilities | Physical and financial forwards and futures: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	(3)
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | FTRs | Liabilities | Physical and financial forwards and futures: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	2
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | FTRs | Liabilities | Physical and financial forwards and futures: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7],[10]	0
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | FTRs | Assets | Physical and financial forwards and futures: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	(3)
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | FTRs | Assets | Physical and financial forwards and futures: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	2
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Discounted cash flow | FTRs | Assets | Physical and financial forwards and futures: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7],[10]	0
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Option model | Natural Gas | Physical and financial options:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 2
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Option model | Natural Gas | Assets | Physical and financial options: | Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7]	2
Price volatility (percentage)	[8]	18.00%
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Option model | Natural Gas | Assets | Physical and financial options: | Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7]	7
Price volatility (percentage)	[8]	40.00%
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Option model | Natural Gas | Assets | Physical and financial options: | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7],[10]	3
Price volatility (percentage)	[8],[10]	25.00%
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Option model | Electricity | Electricity
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 60
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company | Option model | Electricity | Assets | Electricity | Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7],[10]	33
Price volatility (percentage)	[8],[10]	31.00%
Fair Value, Measurements, Recurring | Level 3 | Dominion Gas Holdings, LLC | Physical and financial forwards and futures:
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Liabilities		$ 0	$ 2

[1] Includes basis.

[2] Represents market prices beyond defined terms for Levels 1 and 2.

[3] Averages weighted by volume.

[4] Represents credit spreads unrepresented in published markets.

[5] Represents credit spreads unrepresented in published markets.

[6] Represents volatilities unrepresented in published markets.

[7] Represents market prices beyond defined terms for Levels 1 and 2.

[8] Represents volatilities unrepresented in published markets.

[9] Includes basis.

[10] Averages weighted by volume.

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Fair Value Measurements (Assets and Liabilities that are Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		$ 274	$ 279
Derivative Liabilities		150	155
Assets measured at fair value using NAV		88	89
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[1]	4,900	4,722
Total liabilities		150	155
Fair Value, Measurements, Recurring | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		254	262
Derivative Liabilities		85	96
Fair Value, Measurements, Recurring | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		20	17
Derivative Liabilities		59	53
Fair Value, Measurements, Recurring | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		6	6
Fair Value, Measurements, Recurring | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	3,084	2,913
Fair Value, Measurements, Recurring | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	498	487
Fair Value, Measurements, Recurring | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	1,038	1,038
Fair Value, Measurements, Recurring | Cash equivalents and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	6	5
Fair Value, Measurements, Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[1]	3,513	3,342
Total liabilities		0	0
Fair Value, Measurements, Recurring | Level 1 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0	0
Derivative Liabilities		0	0
Fair Value, Measurements, Recurring | Level 1 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0	0
Derivative Liabilities		0	0
Fair Value, Measurements, Recurring | Level 1 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		0	0
Fair Value, Measurements, Recurring | Level 1 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	3,084	2,913
Fair Value, Measurements, Recurring | Level 1 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	0	0
Fair Value, Measurements, Recurring | Level 1 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	423	424
Fair Value, Measurements, Recurring | Level 1 | Cash equivalents and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	6	5
Fair Value, Measurements, Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[1]	1,246	1,233
Total liabilities		139	147
Fair Value, Measurements, Recurring | Level 2 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		113	115
Derivative Liabilities		74	88
Fair Value, Measurements, Recurring | Level 2 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		20	17
Derivative Liabilities		59	53
Fair Value, Measurements, Recurring | Level 2 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		6	6
Fair Value, Measurements, Recurring | Level 2 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	0	0
Fair Value, Measurements, Recurring | Level 2 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	498	487
Fair Value, Measurements, Recurring | Level 2 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	615	614
Fair Value, Measurements, Recurring | Level 2 | Cash equivalents and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	0	0
Fair Value, Measurements, Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		141
Total assets	[1]	141	147
Derivative Liabilities		11
Total liabilities		11	8
Fair Value, Measurements, Recurring | Level 3 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		141	147
Derivative Liabilities		11	8
Fair Value, Measurements, Recurring | Level 3 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0	0
Derivative Liabilities		0	0
Fair Value, Measurements, Recurring | Level 3 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		0	0
Fair Value, Measurements, Recurring | Level 3 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	0	0
Fair Value, Measurements, Recurring | Level 3 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	0	0
Fair Value, Measurements, Recurring | Level 3 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	0	0
Fair Value, Measurements, Recurring | Level 3 | Cash equivalents and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[1]	0	0
Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		178	194
Derivative Liabilities		33	31
Assets measured at fair value using NAV		30	26
Virginia Electric and Power Company | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		140
Virginia Electric and Power Company | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[2]	2,263	2,200
Total liabilities		33	31
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		170	188
Derivative Liabilities		11	10
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		8	6
Derivative Liabilities		22	21
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	1,376	1,302
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	282	277
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	427	427
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[2]	1,509	1,438
Total liabilities		0	0
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 1 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0	0
Derivative Liabilities		0	0
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 1 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0	0
Derivative Liabilities		0	0
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 1 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	1,376	1,302
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 1 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	0	0
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 1 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	133	136
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[2]	614	617
Total liabilities		25	29
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 2 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		30	43
Derivative Liabilities		3	8
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 2 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		8	6
Derivative Liabilities		22	21
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 2 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	0	0
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 2 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	282	277
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 2 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	294	291
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[2]	140	145
Derivative Liabilities		8
Total liabilities		8	2
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 3 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		140	145
Derivative Liabilities		8	2
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 3 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0	0
Derivative Liabilities		0	0
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 3 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	0	0
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 3 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	0	0
Virginia Electric and Power Company | Fair Value, Measurements, Recurring | Level 3 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[2]	0	0
Dominion Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		7	11
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities		7	11
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		1	5
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		6	6
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities		0	0
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 1 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		0	0
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 1 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		0	0
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities		7	9
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 2 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		1	3
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 2 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		6	6
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities		0	2
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 3 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		0	2
Dominion Gas Holdings, LLC | Fair Value, Measurements, Recurring | Level 3 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities		$ 0	$ 0

[1] Includes investments held in the nuclear decommissioning and rabbi trusts. Excludes $88 million and $89 million of assets at March 31, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

[2] Includes investments held in the nuclear decommissioning trusts. Excludes $30 million and $26 million of assets at March 31, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

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Fair Value Measurements (Net Change in the Assets and Liabilities Measured at Fair Value on a Recurring Basis and Included in the Level 3 Fair Value Category) (Details) - Commodity - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	$ 139	$ 95
Total realized and unrealized gains (losses):
Included in earnings	(15)	(7)
Included in other comprehensive income	0	3
Included in regulatory assets/liabilities	(9)	17
Settlements	12	8
Transfers out of Level 3	3	(7)
Ending balance	130	109
Virginia Electric and Power Company
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	143	93
Total realized and unrealized gains (losses):
Included in earnings	(15)	(8)
Included in regulatory assets/liabilities	(8)	17
Settlements	12	8
Ending balance	132	110
Dominion Gas Holdings, LLC
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	(2)	6
Total realized and unrealized gains (losses):
Included in other comprehensive income	(1)	2
Transfers out of Level 3	3	(8)
Ending balance	$ 0	$ 0

XML

Fair Value Measurements (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gains or losses included in earnings in Level 3 fair value category	$ 0	$ 0
Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gains or losses included in earnings in Level 3 fair value category	0	0
Dominion Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gains or losses included in earnings in Level 3 fair value category	$ 0	$ 0

XML

Fair Value Measurements (Financial Instruments' Carrying Amounts and Fair Values) (Details) - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Valuation of certain fair value hedges		$ (4)	$ (1)
Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[1]	28,133	26,587
Junior subordinated notes	[2]	2,980	2,980
Remarketable subordinated notes	[2]	2,374	2,373
Estimate of Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[1],[3]	29,918	28,273
Junior subordinated notes	[2],[3]	2,981	2,893
Remarketable subordinated notes	[2],[3]	2,431	2,418
Virginia Electric and Power Company | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[2]	11,276	10,530
Virginia Electric and Power Company | Estimate of Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[2],[3]	12,371	11,584
Dominion Gas Holdings, LLC | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[4]	3,533	3,528
Dominion Gas Holdings, LLC | Estimate of Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[3],[4]	$ 3,614	$ 3,603

[1] Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments. At March 31, 2017 and December 31, 2016, includes the valuation of certain fair value hedges associated with fixed rate debt of $(4) million and $(1) million, respectively.

[2] Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium.

[3] Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issues with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

[4] Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments.

XML

Derivatives and Hedge Accounting Activities (Schedule of Offsetting Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	$ 268	$ 272
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet	268	272
Total derivatives, not subject to a master netting or similar arrangement	6	7
Gross Amounts of Recognized Assets, Total	274	279
Derivative Asset	274	279
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	59	67
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amounts	209	205
Commodity | Over-the-counter
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	206	211
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet	206	211
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	6	14
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amounts	200	197
Commodity | Exchange
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	42	44
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet	42	44
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	42	44
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amounts	0	0
Interest rate | Over-the-counter
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	20	17
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet	20	17
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	11	9
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amounts	9	8
Virginia Electric and Power Company
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	151	153
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet	151	153
Total derivatives, not subject to a master netting or similar arrangement	27	41
Gross Amounts of Recognized Assets, Total	178	194
Derivative Asset	178	194
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	1	2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amounts	150	151
Virginia Electric and Power Company | Commodity | Over-the-counter
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	143	147
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet	143	147
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	1	2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amounts	142	145
Virginia Electric and Power Company | Interest rate | Over-the-counter
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	8	6
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet	8	6
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	0	0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amounts	$ 8	$ 6

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Derivatives and Hedge Accounting Activities (Schedule of Offsetting Liabilities) (Details) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	$ 147	$ 153
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	147	153
Total derivatives, not subject to a master netting or similar arrangement	3	2
Gross Amounts of Recognized Liabilities, Total	150	155
Derivative Liabilities	150	155
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	59	67
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	21	27
Net Amounts	67	59
Commodity | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	21	23
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	21	23
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	6	14
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	2	0
Net Amounts	13	9
Commodity | Exchange
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	61	71
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	61	71
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	42	44
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	19	27
Net Amounts	0	0
Interest rate | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	59	53
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	59	53
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	11	9
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	0	0
Net Amounts	48	44
Foreign currency | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	6	6
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	6	6
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	0	0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	0	0
Net Amounts	6	6
Virginia Electric and Power Company
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	30	23
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	30	23
Total derivatives, not subject to a master netting or similar arrangement	3	8
Gross Amounts of Recognized Liabilities, Total	33	31
Derivative Liabilities	33	31
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	1	2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	2	0
Net Amounts	27	21
Virginia Electric and Power Company | Commodity | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	8	2
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	8	2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	1	2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	2	0
Net Amounts	5	0
Virginia Electric and Power Company | Interest rate | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	22	21
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	22	21
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	0	0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	0	0
Net Amounts	22	21
Dominion Gas Holdings, LLC
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	7	11
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	7	11
Derivative Liabilities	7	11
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	0	0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	0	0
Net Amounts	7	11
Dominion Gas Holdings, LLC | Commodity | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	1	5
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	1	5
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	0	0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	0	0
Net Amounts	1	5
Dominion Gas Holdings, LLC | Foreign currency | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	6	6
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	6	6
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments	0	0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral	0	0
Net Amounts	$ 6	$ 6

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Derivatives and Hedge Accounting Activities (Volume of Derivative Activity) (Details) - 3 months ended Mar. 31, 2017 MMcf in Thousands, € in Millions		USD ($) MWh MMcf gal	EUR (€)
Fixed Price - Natural Gas - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)	[1]	92
Fixed Price - Natural Gas - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)	[1]	11
Basis - Natural Gas - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		194
Basis - Natural Gas - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		607
Fixed Price - Electricity - Current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		13,457,158
Fixed Price - Electricity - Non-current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		1,537,046
Financial Transmission Rights - Electricity- Current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		19,361,385
Financial Transmission Rights - Electricity- Non-current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		0
Liquids - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal) | gal	[2]	60,968,672
Liquids - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal) | gal	[2]	0
Foreign currency
Derivative [Line Items]
Interest rate (US Dollars, Euros) | €			€ 250
Foreign Exchange - Current Derivative Contract
Derivative [Line Items]
Interest rate (US Dollars, Euros) | $	[3],[4]	$ 0
Foreign Exchange - Non- Current Derivative Contract
Derivative [Line Items]
Interest rate (US Dollars, Euros) | $	[3],[4]	280,000,000
Interest Rate - Current Derivative Contract
Derivative [Line Items]
Interest rate (US Dollars, Euros) | $	[4]	2,050,000,000
Interest Rate - Non-current Derivative Contract
Derivative [Line Items]
Interest rate (US Dollars, Euros) | $	[4]	$ 4,953,640,679
Virginia Electric and Power Company | Fixed Price - Natural Gas - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)	[5]	37
Virginia Electric and Power Company | Fixed Price - Natural Gas - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)	[5]	8
Virginia Electric and Power Company | Basis - Natural Gas - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		74
Virginia Electric and Power Company | Basis - Natural Gas - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		565
Virginia Electric and Power Company | Fixed Price - Electricity - Current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh	[5]	1,580,034
Virginia Electric and Power Company | Fixed Price - Electricity - Non-current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh	[5]	1,537,046
Virginia Electric and Power Company | Financial Transmission Rights - Electricity- Current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		17,668,870
Virginia Electric and Power Company | Financial Transmission Rights - Electricity- Non-current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		0
Virginia Electric and Power Company | Interest Rate - Current Derivative Contract
Derivative [Line Items]
Interest rate (US Dollars, Euros) | $	[6]	$ 1,050,000,000
Virginia Electric and Power Company | Interest Rate - Non-current Derivative Contract
Derivative [Line Items]
Interest rate (US Dollars, Euros) | $	[6]	$ 1,150,000,000
Dominion Gas Holdings, LLC | Fixed Price - Natural Gas - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		3
Dominion Gas Holdings, LLC | Fixed Price - Natural Gas - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		0
Dominion Gas Holdings, LLC | Basis - Natural Gas - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		6
Dominion Gas Holdings, LLC | Basis - Natural Gas - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		0
Dominion Gas Holdings, LLC | Liquids - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal) | gal		51,224,672
Dominion Gas Holdings, LLC | Liquids - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal) | gal		0
Dominion Gas Holdings, LLC | Foreign currency
Derivative [Line Items]
Interest rate (US Dollars, Euros) | €			€ 250
Dominion Gas Holdings, LLC | Foreign Exchange - Current Derivative Contract
Derivative [Line Items]
Interest rate (US Dollars, Euros) | $	[7]	$ 0
Dominion Gas Holdings, LLC | Foreign Exchange - Non- Current Derivative Contract
Derivative [Line Items]
Interest rate (US Dollars, Euros) | $	[7]	$ 280,000,000

[1] Includes options.

[2] Includes NGLs and oil.

[3] Euro equivalent volumes are €250,000,000.

[4] Maturity is determined based on final settlement period.

[5] Includes options.

[6] Maturity is determined based on final settlement period.

[7] Maturity is determined based on final settlement period. Euro equivalent volumes are €250,000,000.

XML

Derivatives and Hedge Accounting Activities (Selected Information Related to Gains (Losses) on Cash Flow Hedges Included in AOCI) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (260)
Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	(4)
Commodity | Gas
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	7
Commodities, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ 7
Maximum Term	33 months
Commodity | Electricity
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (4)
Commodities, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (4)
Maximum Term	9 months
Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (267)
Interest rate, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (6)
Maximum Term	393 months
Foreign currency
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ 4
Foreign currency, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (1)
Maximum Term	111 months
Virginia Electric and Power Company
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (8)
Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	(1)
Virginia Electric and Power Company | Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	(8)
Interest rate, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (1)
Maximum Term	393 months
Dominion Gas Holdings, LLC
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (22)
Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	(4)
Dominion Gas Holdings, LLC | Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	(26)
Interest rate, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (3)
Maximum Term	333 months
Dominion Gas Holdings, LLC | Foreign currency
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ 4
Foreign currency, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (1)
Maximum Term	111 months

XML

Derivatives and Hedge Accounting Activities (Fair Value of Derivatives) (Details) - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Derivatives, Fair Value [Line Items]
Derivative Asset		$ 274	$ 279
Derivative Liabilities		150	155
Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[1]	159	140
Current Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		140	130
Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		19	10
Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[2]	115	139
Noncurrent Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		114	132
Noncurrent Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		1	7
Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[3]	118	128
Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		82	92
Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		35	33
Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		1	3
Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[4]	32	27
Noncurrent Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		3	4
Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		24	20
Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		5	3
Fair Value – Derivatives under Hedge Accounting
Derivatives, Fair Value [Line Items]
Derivative Asset		53	46
Derivative Liabilities		94	111
Fair Value – Derivatives under Hedge Accounting | Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[1]	52	39
Fair Value – Derivatives under Hedge Accounting | Current Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		33	29
Fair Value – Derivatives under Hedge Accounting | Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		19	10
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[2]	1	7
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		0	0
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		1	7
Fair Value – Derivatives under Hedge Accounting | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[3]	65	87
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		29	51
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		35	33
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		1	3
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[4]	29	24
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	1
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		24	20
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		5	3
Fair Value – Derivatives not under Hedge Accounting
Derivatives, Fair Value [Line Items]
Derivative Asset		221	233
Derivative Liabilities		56	44
Fair Value – Derivatives not under Hedge Accounting | Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[1]	107	101
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		107	101
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		0	0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[2]	114	132
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		114	132
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		0	0
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[3]	53	41
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		53	41
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	0
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[4]	3	3
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		3	3
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	0
Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		178	194
Derivative Liabilities		33	31
Virginia Electric and Power Company | Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[5]	67	66
Virginia Electric and Power Company | Current Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		59	60
Virginia Electric and Power Company | Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		8	6
Virginia Electric and Power Company | Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[6]	111	128
Virginia Electric and Power Company | Noncurrent Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		111	128
Virginia Electric and Power Company | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[7]	24	18
Virginia Electric and Power Company | Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		11	10
Virginia Electric and Power Company | Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		13	8
Virginia Electric and Power Company | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[8]	9	13
Virginia Electric and Power Company | Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		9	13
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting
Derivatives, Fair Value [Line Items]
Derivative Asset		8	6
Derivative Liabilities		22	21
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[5]	8	6
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Current Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		0	0
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		8	6
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[6]	0	0
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		0	0
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[7]	13	8
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	0
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		13	8
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[8]	9	13
Virginia Electric and Power Company | Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		9	13
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting
Derivatives, Fair Value [Line Items]
Derivative Asset		170	188
Derivative Liabilities		11	10
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[5]	59	60
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Current Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		59	60
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		0	0
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset	[6]	111	128
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Commodity
Derivatives, Fair Value [Line Items]
Derivative Asset		111	128
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[7]	11	10
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		11	10
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	0
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[8]	0	0
Virginia Electric and Power Company | Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	0
Dominion Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities		7	11
Dominion Gas Holdings, LLC | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[9]	2	7
Dominion Gas Holdings, LLC | Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		1	4
Dominion Gas Holdings, LLC | Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		1	3
Dominion Gas Holdings, LLC | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[10]	5	4
Dominion Gas Holdings, LLC | Noncurrent Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities			1
Dominion Gas Holdings, LLC | Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		5	3
Dominion Gas Holdings, LLC | Fair Value – Derivatives under Hedge Accounting
Derivatives, Fair Value [Line Items]
Derivative Liabilities		6	11
Dominion Gas Holdings, LLC | Fair Value – Derivatives under Hedge Accounting | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[9]	1	7
Dominion Gas Holdings, LLC | Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	4
Dominion Gas Holdings, LLC | Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		1	3
Dominion Gas Holdings, LLC | Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[10]	5	4
Dominion Gas Holdings, LLC | Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities			1
Dominion Gas Holdings, LLC | Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		5	3
Dominion Gas Holdings, LLC | Fair Value – Derivatives not under Hedge Accounting
Derivatives, Fair Value [Line Items]
Derivative Liabilities		1	0
Dominion Gas Holdings, LLC | Fair Value – Derivatives not under Hedge Accounting | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[9]	1	0
Dominion Gas Holdings, LLC | Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities		1	0
Dominion Gas Holdings, LLC | Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0	0
Dominion Gas Holdings, LLC | Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[10]	0	0
Dominion Gas Holdings, LLC | Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Commodity
Derivatives, Fair Value [Line Items]
Derivative Liabilities			0
Dominion Gas Holdings, LLC | Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		$ 0	$ 0

[1] Current derivative assets are presented in other current assets in Dominion’s Consolidated Balance Sheets.

[2] Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion’s Consolidated Balance Sheets.

[3] Current derivative liabilities are presented in other current liabilities in Dominion's Consolidated Balance Sheets.

[4] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion’s Consolidated Balance Sheets.

[5] Current derivative assets are presented in other current assets in Virginia Power's Consolidated Balance Sheets.

[6] Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

[7] Current derivative liabilities are presented in other current liabilities in Virginia Power's Consolidated Balance Sheets.

[8] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

[9] Current derivative liabilities are presented in other current liabilities in Dominion Gas' Consolidated Balance Sheets.

[10] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Gas’ Consolidated Balance Sheets.

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Derivatives and Hedge Accounting Activities (Gains and Losses on Derivatives in Cash Flow Hedging Relationships) (Details) - Cash Flow Hedges - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[1]	$ 70	$ 86
Amount of Gain (Loss) Reclassified From AOCI to Income		37	102
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[2]	8	(133)
Commodity
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[1]	87	173
Amount of Gain (Loss) Reclassified From AOCI to Income		62	105
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[2]	0	0
Commodity | Operating revenue
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From AOCI to Income		62	114
Commodity | Purchased gas
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From AOCI to Income		1	(6)
Commodity | Electric fuel and other energy-related purchases
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From AOCI to Income		(1)	(3)
Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[1],[3]	1	(87)
Amount of Gain (Loss) Reclassified From AOCI to Income	[3]	(11)	(3)
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[2],[3]	8	(133)
Foreign currency
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[1],[4]	(18)
Amount of Gain (Loss) Reclassified From AOCI to Income	[4]	(14)
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[2],[4]	0
Virginia Electric and Power Company
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[5]	0	(14)
Amount of Gain (Loss) Reclassified From AOCI to Income		0	0
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[6]	8	(133)
Virginia Electric and Power Company | Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[5],[7]	0	(14)
Amount of Gain (Loss) Reclassified From AOCI to Income	[7]	0	0
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[6],[7]	8	(133)
Dominion Gas Holdings, LLC
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[8]	(16)	(10)
Amount of Gain (Loss) Reclassified From AOCI to Income		(18)	4
Dominion Gas Holdings, LLC | Commodity
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[8]	2	(1)
Amount of Gain (Loss) Reclassified From AOCI to Income		(3)	4
Dominion Gas Holdings, LLC | Commodity | Operating revenue
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From AOCI to Income		(3)	4
Dominion Gas Holdings, LLC | Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[8],[9]	0	(9)
Amount of Gain (Loss) Reclassified From AOCI to Income	[9]	(1)	$ 0
Dominion Gas Holdings, LLC | Foreign currency
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[8],[10]	(18)
Amount of Gain (Loss) Reclassified From AOCI to Income	[10]	$ (14)

[1] Amounts deferred into AOCI have no associated effect in Dominion’s Consolidated Statements of Income.

[2] Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion’s Consolidated Statements of Income.

[3] Amounts recorded in Dominion’s Consolidated Statements of Income are classified in interest and related charges.

[4] Amounts recorded in Dominion’s Consolidated Statements of Income are classified in other income.

[5] Amounts deferred into AOCI have no associated effect in Virginia Power’s Consolidated Statements of Income.

[6] Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

[7] Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in interest and related charges.

[8] Amounts deferred into AOCI have no associated effect in Dominion Gas' Consolidated Statements of Income.

[9] Amounts recorded in Dominion Gas' Consolidated Statements of Income are classified in interest and related charges.

[10] Amounts recorded in Dominion Gas' Consolidated Statements of Income are classified in other income.

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Derivatives and Hedge Accounting Activities (Schedule of Derivatives not Designated as Hedging Instruments) (Details) - Derivatives Not Designated as Hedging Instruments - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	$ (4)	$ (21)
Commodity | Operating revenue
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	4	2
Commodity | Purchased gas
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	16	0
Commodity | Electric fuel and other energy-related purchases
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	(23)	(23)
Commodity | Other operations and maintenance
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	(1)	0
Virginia Electric and Power Company
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[2]	(17)	(20)
Virginia Electric and Power Company | Commodity
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[2],[3]	$ (17)	$ (20)

[1] Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion’s Consolidated Statements of Income.

[2] Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

[3] Amounts recorded in Virginia Power's Consolidated Statements of Income are classified in electric fuel and other energy-related purchases.

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Investments (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Gain (Loss) on Investments [Line Items]
Amount contributed to Atlantic Coast Pipeline	$ 146	$ 23
Investment in equity method affiliates	1,713		$ 1,561	[1]
Atlantic Coast Pipeline
Gain (Loss) on Investments [Line Items]
Amount contributed to Atlantic Coast Pipeline	117
Dominion Gas Holdings, LLC
Gain (Loss) on Investments [Line Items]
Equity in earnings on investments	7	6
Dominion Gas Holdings, LLC | Iroquois | Partnership Interest
Gain (Loss) on Investments [Line Items]
Equity in earnings on investments	7	6
Distributions received from investment	6	$ 6
Investment in equity method affiliates	99		98
Carrying amount of investment that exceeded share of underlying equity	8		8
Categories of Investments, Marketable Securities, Trading Securities
Gain (Loss) on Investments [Line Items]
Rabbi trust securities	$ 108		$ 104

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Investments (Marketable Equity and Debt Securities and Cash Equivalents (Classified as Available-for-sale) and Cost Method Investments in Decommissioning Trust Funds) (Details) - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Investment Holdings [Line Items]
Amortized Cost, Total		$ 3,149	$ 3,053
Total Unrealized Gains	[1]	1,515	1,443
Total Unrealized Losses	[1],[2]	(9)	(12)
Fair Value		4,655	4,484	[3]
Net assets related to pending sales and purchases of securities		2	9
Fair value of securities in an unrealized loss position		461	576
Cost method investments
Investment Holdings [Line Items]
Amortized Cost, Other Investments		69	69
Total Unrealized Gains	[1]	0	0
Total Unrealized Losses	[1]	0	0
Fair Value		69	69
Cash equivalents and other
Investment Holdings [Line Items]
Amortized Cost, Other Investments	[4]	6	12
Total Unrealized Gains	[1],[4]	0	0
Total Unrealized Losses	[1],[4]	0	0
Fair Value	[4]	6	12
Corporate debt instruments
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		488	478
Total Unrealized Gains	[1]	13	13
Total Unrealized Losses	[1]	(3)	(4)
Fair Value		498	487
Government securities
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		977	978
Total Unrealized Gains	[1]	24	22
Total Unrealized Losses	[1]	(6)	(8)
Fair Value		995	992
Common/collective trust funds
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		66	67
Total Unrealized Gains	[1]	0	0
Total Unrealized Losses	[1]	0	0
Fair Value		66	67
Virginia Electric and Power Company
Investment Holdings [Line Items]
Amortized Cost, Total		1,519	1,473
Total Unrealized Gains	[5]	671	639
Total Unrealized Losses	[5],[6]	(4)	(6)
Fair Value		2,186	2,106	[7]
Net assets related to pending sales and purchases of securities		4	7
Fair value of securities in an unrealized loss position		214	287
Virginia Electric and Power Company | Cost method investments
Investment Holdings [Line Items]
Amortized Cost, Other Investments		69	69
Total Unrealized Gains	[5]	0	0
Total Unrealized Losses	[5]	0	0
Fair Value		69	69
Virginia Electric and Power Company | Cash equivalents and other
Investment Holdings [Line Items]
Amortized Cost, Other Investments	[8]	4	7
Total Unrealized Gains	[5],[8]	0	0
Total Unrealized Losses	[5],[8]	0	0
Fair Value	[8]	4	7
Virginia Electric and Power Company | Corporate debt instruments
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		278	274
Total Unrealized Gains	[5]	6	6
Total Unrealized Losses	[5]	(2)	(4)
Fair Value		282	276
Virginia Electric and Power Company | Government securities
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		418	420
Total Unrealized Gains	[5]	11	9
Total Unrealized Losses	[5]	(2)	(2)
Fair Value		427	427
Virginia Electric and Power Company | Common/collective trust funds
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		30	26
Total Unrealized Gains	[5]	0	0
Total Unrealized Losses	[5]	0	0
Fair Value		30	26
U.S. | Equity securities
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		1,543	1,449
Total Unrealized Gains	[1]	1,478	1,408
Total Unrealized Losses	[1]	0	0
Fair Value		3,021	2,857
U.S. | Virginia Electric and Power Company | Equity securities
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		720	677
Total Unrealized Gains	[5]	654	624
Total Unrealized Losses	[5]	0	0
Fair Value		$ 1,374	$ 1,301

[1] Included in AOCI and the nuclear decommissioning trust regulatory liability.

[2] The fair value of securities in an unrealized loss position was $461 million and $576 million at March 31, 2017 and December 31, 2016, respectively.

[3] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[4] Includes net pending sales of securities of $2 million and $9 million at March 31, 2017 and December 31, 2016, respectively.

[5] Included in AOCI and the nuclear decommissioning trust regulatory liability.

[6] The fair value of securities in an unrealized loss position was $214 million and $287 million at March 31, 2017 and December 31, 2016, respectively.

[7] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[8] Includes pending sales of securities of $4 million and $7 million at March 31, 2017 and December 31, 2016, respectively.

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Investments (Fair Value of our Marketable Debt Securities by Contractual Maturity) (Details) $ in Millions	Mar. 31, 2017 USD ($)
Schedule of Held-to-maturity Securities [Line Items]
Due in one year or less	$ 164
Due after one year through five years	434
Due after five years through ten years	385
Due after ten years	576
Total	1,559
Virginia Electric and Power Company
Schedule of Held-to-maturity Securities [Line Items]
Due in one year or less	60
Due after one year through five years	188
Due after five years through ten years	205
Due after ten years	286
Total	$ 739

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Investments (Selected Information Regarding Marketable Equity and Debt Securities) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Available-for-sale securities:
Proceeds from sales		$ 756	$ 368
Realized gains	[1]	94	25
Realized losses	[1]	20	19
Virginia Electric and Power Company
Available-for-sale securities:
Proceeds from sales		330	193
Realized gains	[2]	45	12
Realized losses	[2]	$ 10	$ 10

[1] Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

[2] Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

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Regulatory Assets and Liabilities (Schedule of Regulatory Assets) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Dec. 31, 2016
Regulatory Assets [Line Items]
Regulatory assets-current	[1]	$ 231	$ 244
Regulatory assets-noncurrent		2,439	2,473	[2]
Total regulatory assets		2,670	2,717
Deferred rate adjustment clause costs
Regulatory Assets [Line Items]
Regulatory assets-current	[3]	75	63
Regulatory assets-noncurrent	[3]	328	329
Deferred nuclear refueling outage costs
Regulatory Assets [Line Items]
Regulatory assets-current	[4]	$ 53	71
Deferred nuclear refueling outage costs | Maximum
Regulatory Assets [Line Items]
Amortization period for deferred costs		18 months
Unrecognized pension and other postretirement benefit costs
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[5]	$ 1,328	1,401
PJM transmission rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[6]	200	192
Derivatives
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[7]	172	174
Income taxes recoverable through future rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[8]	138	123
Utility reform legislation
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[9]	110	99
Other
Regulatory Assets [Line Items]
Regulatory assets-current		103	110
Regulatory assets-noncurrent		163	155
Virginia Electric and Power Company
Regulatory Assets [Line Items]
Regulatory assets-current	[1]	190	179
Regulatory assets-noncurrent		776	770	[10]
Total regulatory assets		966	949
Virginia Electric and Power Company | Deferred rate adjustment clause costs
Regulatory Assets [Line Items]
Regulatory assets-current	[3]	71	51
Regulatory assets-noncurrent	[3]	232	246
Virginia Electric and Power Company | Deferred nuclear refueling outage costs
Regulatory Assets [Line Items]
Regulatory assets-current	[4]	53	71
Virginia Electric and Power Company | PJM transmission rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[6]	200	192
Virginia Electric and Power Company | Derivatives
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[7]	137	133
Virginia Electric and Power Company | Income taxes recoverable through future rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[8]	81	76
Virginia Electric and Power Company | Other
Regulatory Assets [Line Items]
Regulatory assets-current		66	57
Regulatory assets-noncurrent		126	123
Dominion Gas Holdings, LLC
Regulatory Assets [Line Items]
Regulatory assets-current	[1]	7	26
Regulatory assets-noncurrent	[11]	550	577
Total regulatory assets		557	603
Dominion Gas Holdings, LLC | Deferred rate adjustment clause costs
Regulatory Assets [Line Items]
Regulatory assets-current	[3]	4	12
Regulatory assets-noncurrent	[3]	89	79
Dominion Gas Holdings, LLC | Unrecovered gas costs
Regulatory Assets [Line Items]
Regulatory assets-current	[12]	0	12
Dominion Gas Holdings, LLC | Unrecognized pension and other postretirement benefit costs
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[5]	305	358
Dominion Gas Holdings, LLC | Income taxes recoverable through future rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[8]	25	23
Dominion Gas Holdings, LLC | Utility reform legislation
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[9]	110	99
Dominion Gas Holdings, LLC | Other
Regulatory Assets [Line Items]
Regulatory assets-current		3	2
Regulatory assets-noncurrent		$ 21	$ 18

[1] Current regulatory assets are presented in other current assets in Dominion's, Virginia Power's and Dominion Gas' Consolidated Balance Sheets.

[2] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Gas. See Note 12 for more information.

[4] Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

[5] Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion's and Dominion Gas' rate-regulated subsidiaries.

[6] Reflects amounts related to PJM transmission cost allocation matter. See Note 12 for more information.

[7] For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

[8] Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

[9] Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

[10] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[11] Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Gas' Consolidated Balance Sheets.

[12] Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

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Regulatory Assets and Liabilities (Schedule of Regulatory Liabilities) (Details) - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[1]	$ 161	$ 163
Regulatory liabilities-noncurrent		2,745	2,622	[2]
Total regulatory liabilities		2,906	2,785
Deferred cost of fuel used in electric generation
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[3]	33	61
PIPP
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[4]	23	28
Provision for future cost of removal and AROs
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[5]	1,450	1,427
Nuclear decommissioning trust
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[6]	953	902
Derivatives
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[7]	70	69
Other
Regulatory Liabilities [Line Items]
Regulatory liabilities-current		105	74
Regulatory liabilities-noncurrent		272	224
Virginia Electric and Power Company
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[1]	82	115
Regulatory liabilities-noncurrent		2,064	1,962	[8]
Total regulatory liabilities		2,146	2,077
Virginia Electric and Power Company | Deferred cost of fuel used in electric generation
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[3]	33	61
Virginia Electric and Power Company | Provision for future cost of removal
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[5]	965	946
Virginia Electric and Power Company | Nuclear decommissioning trust
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[6]	953	902
Virginia Electric and Power Company | Derivatives
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[7]	70	69
Virginia Electric and Power Company | Other
Regulatory Liabilities [Line Items]
Regulatory liabilities-current		49	54
Regulatory liabilities-noncurrent		76	45
Dominion Gas Holdings, LLC
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[1]	46	35
Regulatory liabilities-noncurrent	[9]	237	219
Total regulatory liabilities		283	254
Dominion Gas Holdings, LLC | PIPP
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[4]	23	28
Dominion Gas Holdings, LLC | Provision for future cost of removal and AROs
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[5]	175	174
Dominion Gas Holdings, LLC | Other
Regulatory Liabilities [Line Items]
Regulatory liabilities-current		23	7
Regulatory liabilities-noncurrent		$ 62	$ 45

[1] Current regulatory liabilities are presented in other current liabilities in Dominion's, Virginia Power's and Dominion Gas' Consolidated Balance Sheets.

[2] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion's and Virginia Power's generation operations.

[4] Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

[5] Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

[6] Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

[7] For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

[8] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[9] Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Gas' Consolidated Balance Sheets.

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Regulatory Assets and Liabilities (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Dec. 31, 2016
Public Utilities, General Disclosures [Line Items]
Regulatory assets past expenditures not earning return		$ 295
Regulatory assets		$ 2,439	$ 2,473	[1]
Period for which expenditures are expected to be recovered		2 years
PJM transmission rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets	[2]	$ 200	192
Virginia Electric and Power Company
Public Utilities, General Disclosures [Line Items]
Regulatory assets past expenditures not earning return		230
Regulatory assets		776	770	[3]
Virginia Electric and Power Company | PJM transmission rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets	[2]	$ 200	$ 192

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Reflects amounts related to PJM transmission cost allocation matter. See Note 12 for more information.

[3] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Regulatory Matters (Narrative) (Details) customer in Millions, $ in Millions		1 Months Ended									3 Months Ended			12 Months Ended
		Apr. 30, 2017 USD ($)	Mar. 31, 2017 USD ($)	Feb. 28, 2017 USD ($)	Oct. 31, 2016 USD ($) program	Aug. 31, 2016	Jun. 30, 2016 USD ($)	Aug. 31, 2009 kV	Apr. 30, 2008	Apr. 30, 2007 kV	Dec. 31, 2017 USD ($) MW	Mar. 31, 2017 USD ($) power_station kV mi	Mar. 31, 2016 USD ($)	Dec. 31, 2008	Dec. 31, 2007 customer	Dec. 31, 2016 USD ($)
Public Utilities, General Disclosures [Line Items]
Regulatory assets-noncurrent			$ 2,439									$ 2,439				$ 2,473	[1]
Acquisition of solar development projects												94	$ 0
Regulatory asset recovered through retail rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets-noncurrent	[2]		200									200				192
Virginia Electric and Power Company
Public Utilities, General Disclosures [Line Items]
ROE (percentage)									11.40%
Regulatory assets-noncurrent			776									776				770	[3]
Virginia Electric and Power Company | Regulatory asset recovered through retail rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets-noncurrent	[2]		200									200				192
Virginia Electric and Power Company | Minimum
Public Utilities, General Disclosures [Line Items]
Facility operating capacity (kV) | kV								500		500
Virginia Electric and Power Company | FERC Gas Regulation | Order Regarding Transmission Rate Design for Allocation of Costs among PJM Interconnect LLC Transmission Customers | Unfavorable Regulatory Action | Settled Litigation
Public Utilities, General Disclosures [Line Items]
Amount required to pay under settlement agreement (in excess of $200 million)							$ 200
Duration of payment under settlement agreement							10 years
Amount of contingent liability			208									208
Virginia Electric and Power Company | FERC Gas Regulation | Order Regarding Transmission Rate Design for Allocation of Costs among PJM Interconnect LLC Transmission Customers | Unfavorable Regulatory Action | Settled Litigation | Regulatory asset recovered through retail rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets-noncurrent			200									$ 200
Virginia Electric and Power Company | Virginia Regulation | North Anna | Intent to Sue Notification Received from Sierra Club Alleging Endangered Species Act Violations
Public Utilities, General Disclosures [Line Items]
Period of notice of intent to sue						60 days
Virginia Electric and Power Company | Virginia Regulation | Transmission Line Near Gainesville Substation and Haymarket Substation
Public Utilities, General Disclosures [Line Items]
Length of kV line (miles) | mi												5
Capacity of transmission line (kV) | kV												230
Total estimated cost of project			55									$ 55
Virginia Electric and Power Company | Virginia Regulation | Transmission Line between Carson Switching Station a Terminus Near Rogers Road Switching Station
Public Utilities, General Disclosures [Line Items]
Length of kV line (miles) | mi												28
Capacity of transmission line (kV) | kV												500
Total estimated cost of project			$ 55									$ 55
Virginia Electric and Power Company | Virginia Regulation | Virginia Commission 2015 Biennial Review
Public Utilities, General Disclosures [Line Items]
Proposed ROE percentage			10.50%
Virginia Electric and Power Company | Virginia Regulation | Application filed with Virginia Commission to Construct and Operate the Oceana Solar Facility [Member] | Solar Development Project | Scenario, Forecast
Public Utilities, General Disclosures [Line Items]
Acquisition of solar development projects											$ 40
MW facility | MW											18
Virginia Electric and Power Company | Virginia Regulation | Rider S
Public Utilities, General Disclosures [Line Items]
Approved revenue required				$ 243
Virginia Electric and Power Company | Virginia Regulation | Rider W
Public Utilities, General Disclosures [Line Items]
Approved revenue required				121
Virginia Electric and Power Company | Virginia Regulation | Rider R
Public Utilities, General Disclosures [Line Items]
Approved revenue required				72
Virginia Electric and Power Company | Virginia Regulation | Rider B
Public Utilities, General Disclosures [Line Items]
Approved revenue required				27
Number of power stations | power_station												3
Virginia Electric and Power Company | Virginia Regulation | Rider GV
Public Utilities, General Disclosures [Line Items]
Approved revenue required				$ 82
Virginia Electric and Power Company | Virginia Regulation | Riders C1A and C2A
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement					$ 45
Virginia Electric and Power Company | Virginia Regulation | Riders C1A and C2A | Energy Efficiency Program
Public Utilities, General Disclosures [Line Items]
Number of new energy efficiency programs | program					2
Period of cost cap					5 years
Duration of program					2 years
Virginia Electric and Power Company | Virginia Regulation | Riders C1A and C2A | Peak Shaving Program
Public Utilities, General Disclosures [Line Items]
Duration of program					5 years
Virginia Electric and Power Company | Virginia Regulation | Rider BW
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement					$ 134
Proposed revenue requirement increase (decrease)					15
Virginia Electric and Power Company | Virginia Regulation | Rider US-2
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement					10
Proposed revenue requirement increase (decrease)					6
Virginia Electric and Power Company | Virginia Regulation | Maximum | Riders C1A and C2A | Energy Efficiency Program
Public Utilities, General Disclosures [Line Items]
Amount of cost recovery					178
Virginia Electric and Power Company | Virginia Regulation | Maximum | Riders C1A and C2A | Peak Shaving Program
Public Utilities, General Disclosures [Line Items]
Amount of cost recovery					$ 5
Virginia Electric and Power Company | Virginia Regulation | Subsequent Event | Riders C1A and C2A
Public Utilities, General Disclosures [Line Items]
ROE (percentage)		9.40%
Virginia Electric and Power Company | Virginia Regulation | Subsequent Event | Rider BW
Public Utilities, General Disclosures [Line Items]
ROE (percentage)		10.40%
Virginia Electric and Power Company | Virginia Regulation | Subsequent Event | Rider US-2
Public Utilities, General Disclosures [Line Items]
ROE (percentage)		9.40%
East Ohio | Ohio Regulation
Public Utilities, General Disclosures [Line Items]
Amount of new cost recovery provision (up to $22 million)			$ 22									$ 22
East Ohio | Ohio Regulation | PIR
Public Utilities, General Disclosures [Line Items]
Percentage of pipeline system														25.00%
Gross plant investment																$ 188
East Ohio | Ohio Regulation | AMR Program
Public Utilities, General Disclosures [Line Items]
Number of customers | customer															1.2
East Ohio | Ohio Regulation | Subsequent Event | PIR
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement		$ 157
Gross plant investment		1,200
East Ohio | Ohio Regulation | Subsequent Event | AMR Program
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement		$ 6

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Reflects amounts related to PJM transmission cost allocation matter. See Note 12 for more information.

[3] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Variable Interest Entities (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($) MW generator	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)
Variable Interest Entities [Line Items]
Securities due within one year	$ 2,391		$ 1,709	[1]
Long term debt	31,096		30,231	[1]
Virginia Electric and Power Company
Variable Interest Entities [Line Items]
Securities due within one year	928		678	[2]
Long term debt	10,348		9,852	[2]
Dominion Gas Holdings, LLC
Variable Interest Entities [Line Items]
Long term debt	3,533		$ 3,528	[3]
Variable Interest Entity, Primary Beneficiary | SBL Holdco
Variable Interest Entities [Line Items]
Securities due within one year	30
Long term debt	$ 365
Variable Interest Entity (VIE) or Potential VIE, Information Unavailability | Virginia Electric and Power Company
Variable Interest Entities [Line Items]
Long term capacity contract non utility generators (generators) | generator	3
Aggregate generation capacity from long-term power and capacity contracts (MW) | MW	418
Remaining purchase commitments	$ 258
Payment for electric capacity	28	$ 37
Payment for electric energy	8	7
Variable Interest Entity, Not Primary Beneficiary | Virginia Electric and Power Company | DRS
Variable Interest Entities [Line Items]
Shared services purchased	85	114
Variable Interest Entity, Not Primary Beneficiary | Dominion Gas Holdings, LLC | DRS
Variable Interest Entities [Line Items]
Shared services purchased	$ 31	$ 35

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] Dominion Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Significant Financing Transactions (Commercial Paper, Bank Loans and Letters of Credit Outstanding) (Details)	Mar. 31, 2017 USD ($)
Line of Credit Facility [Line Items]
Facility Limit	$ 5,500,000,000
Outstanding Commercial Paper	2,627,000,000
Outstanding Letters of Credit	76,000,000
Facility Capacity Available	2,797,000,000
Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit	5,500,000,000	[1]
Outstanding Commercial Paper	40,000,000
Outstanding Letters of Credit	1,000,000
Dominion Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	1,500,000,000	[2]
Outstanding Commercial Paper	399,000,000
Outstanding Letters of Credit	0
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit	2,000,000,000.0
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Dominion Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	1,500,000,000.0
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Line of Credit | Dominion Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	500,000,000
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Letter of Credit
Line of Credit Facility [Line Items]
Facility Limit	2,000,000,000.0
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Letter of Credit | Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit	2,000,000,000.0
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Letter of Credit | Dominion Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	1,500,000,000.0
Credit Facility 4 Billion
Line of Credit Facility [Line Items]
Facility Limit	5,000,000,000	[3]
Outstanding Commercial Paper	2,627,000,000	[3]
Outstanding Letters of Credit	0	[3]
Facility Capacity Available	2,373,000,000	[3]
Credit Facility 4 Billion | Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit	5,000,000,000	[1]
Outstanding Commercial Paper	40,000,000	[1]
Outstanding Letters of Credit	0	[1]
Credit Facility 4 Billion | Dominion Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	1,000,000,000	[2]
Outstanding Commercial Paper	399,000,000	[2]
Outstanding Letters of Credit	0	[2]
Credit Facility 500 Million
Line of Credit Facility [Line Items]
Facility Limit	500,000,000	[3]
Outstanding Commercial Paper	0	[3]
Outstanding Letters of Credit	76,000,000	[3]
Facility Capacity Available	424,000,000	[3]
Credit Facility 500 Million | Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit	500,000,000	[1]
Outstanding Commercial Paper	0	[1]
Outstanding Letters of Credit	1,000,000	[1]
Credit Facility 500 Million | Dominion Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	500,000,000	[2]
Outstanding Commercial Paper	0	[2]
Outstanding Letters of Credit	$ 0	[2]

[1] The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion, Dominion Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Virginia Power was $2.0 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

[2] A maximum of a combined $1.5 billion of the facilities is available to Dominion Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion, Virginia Power and Questar Gas. Sub-limits for Dominion Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Dominion Gas was $500 million. If Dominion Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

[3] These credit facilities mature in April 2020 and can be used by the Companies to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

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Significant Financing Transactions (Narrative) (Details)		3 Months Ended
		Mar. 31, 2017 USD ($) facility	Jan. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Debt Instrument [Line Items]
Facility Limit		$ 5,500,000,000
Short-term debt		2,627,000,000		$ 3,155,000,000	[1]
Senior Notes, Due in 2019 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt			$ 400,000,000
Interest rate percentage			1.875%
Senior Notes, Due in 2022 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt			$ 400,000,000
Interest rate percentage			2.75%
Senior Notes, Due in 2024 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt		$ 300,000,000
Interest rate percentage		3.496%
Senior Notes, Due in 2025 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt		$ 100,000,000
Interest rate percentage		3.90%
Senior Notes, Due in 2027 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt		$ 750,000,000
Interest rate percentage		3.50%
Questar Gas | Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million
Debt Instrument [Line Items]
Number of joint revolving credit facilities | facility		2
Facility Limit		$ 250,000,000
SBL Holdco | Credit Facilities, Maturing in December 2017 with 1 year Automatic Renewals through 2023
Debt Instrument [Line Items]
Facility Limit		$ 30,000,000
Automatic renewal period		1 year
SBL Holdco | Line of Credit | Credit Facilities, Maturing in December 2017 with 1 year Automatic Renewals through 2023
Debt Instrument [Line Items]
Short-term debt		$ 0
Virginia Electric and Power Company
Debt Instrument [Line Items]
Number of joint revolving credit facilities | facility		2
Facility Limit	[2]	$ 5,500,000,000
Short-term debt		40,000,000		65,000,000	[3]
Credit facility		100,000,000
Virginia Electric and Power Company | Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million
Debt Instrument [Line Items]
Facility Limit		2,000,000,000.0
Virginia Electric and Power Company | Tax Exempt Debt
Debt Instrument [Line Items]
Variable rate tax-exempt financings		$ 100,000,000
Dominion Gas Holdings, LLC
Debt Instrument [Line Items]
Number of joint revolving credit facilities | facility		2
Facility Limit	[4]	$ 1,500,000,000
Short-term debt		399,000,000		$ 460,000,000	[5]
Dominion Gas Holdings, LLC | Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million
Debt Instrument [Line Items]
Facility Limit		1,500,000,000.0
Dominion Gas Holdings, LLC | Line of Credit | Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million
Debt Instrument [Line Items]
Facility Limit		$ 500,000,000

[1] Dominion’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion, Dominion Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Virginia Power was $2.0 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

[3] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[4] A maximum of a combined $1.5 billion of the facilities is available to Dominion Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion, Virginia Power and Questar Gas. Sub-limits for Dominion Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. At March 31, 2017, the aggregate sub-limit for Dominion Gas was $500 million. If Dominion Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

[5] Dominion Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Commitments and Contingencies (Narrative) (Details)	1 Months Ended											3 Months Ended
	Apr. 30, 2017 petition station	Mar. 31, 2017 USD ($) facility site count	Jul. 31, 2016 party	Apr. 30, 2016	Oct. 31, 2015	Jun. 30, 2015 party	Apr. 30, 2015 facility	Oct. 31, 2014 facility	Jun. 30, 2014 unit	Jul. 31, 2013 count unit	Jul. 31, 2011	Mar. 31, 2017 USD ($) facility site party
CWA | Virginia Electric and Power Company | Possum Point Power Station
Loss Contingencies [Line Items]
Period for remedial plan												30 days
Unfavorable Regulatory Action | EPA | Maximum
Loss Contingencies [Line Items]
Maximum period for consideration of CO2 emissions from biomass projects											3 years
Unfavorable Regulatory Action | EPA | Virginia Electric and Power Company
Loss Contingencies [Line Items]
Number of coal fired generating units | unit										3
Unfavorable Regulatory Action | MATS | EPA
Loss Contingencies [Line Items]
Extension period for MATS compliance									1 year
Number of coal fired generating units | unit									2
Requested compliance extension under EPA Administrative Order					1 year
Unfavorable Regulatory Action | MATS | EPA | Subsequent Event
Loss Contingencies [Line Items]
Period to be in service following receipt of all required permits	20 months
Unfavorable Regulatory Action | MATS | EPA | Maximum
Loss Contingencies [Line Items]
Extension period for MATS compliance				1 year
Unfavorable Regulatory Action | Ozone Standards | EPA | Minimum
Loss Contingencies [Line Items]
Estimated compliance costs		$ 25,000,000										$ 25,000,000
Unfavorable Regulatory Action | Ozone Standards | EPA | Maximum
Loss Contingencies [Line Items]
Estimated compliance costs		$ 35,000,000										$ 35,000,000
Unfavorable Regulatory Action | CWA
Loss Contingencies [Line Items]
Number of facilities that may be subject to final regulations | facility								14
Unfavorable Regulatory Action | CWA | Virginia Electric and Power Company
Loss Contingencies [Line Items]
Number of facilities that may be subject to final regulations | facility								11
Unfavorable Regulatory Action | CWA | EPA | Final Rule to Revise Effluent Limitations Guidelines for Steam Electric Power Generating Category
Loss Contingencies [Line Items]
Number of facilities that maybe subject to additional wastewater treatment requirements | facility		8										8
Unfavorable Regulatory Action | CWA | EPA | Subsequent Event | Final Rule to Revise Effluent Limitations Guidelines for Steam Electric Power Generating Category
Loss Contingencies [Line Items]
Number of separate petitions for reconsideration granted | petition	2
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA
Loss Contingencies [Line Items]
Number of former manufactured gas plant sites | site		19										19
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA | Former Gas Plant Site with Post Closure Groundwater Monitoring Program
Loss Contingencies [Line Items]
Number of former sites | site												1
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA | Dominion Gas Holdings, LLC
Loss Contingencies [Line Items]
Number of former manufactured gas plant sites | site		12										12
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA | Virginia Electric and Power Company
Loss Contingencies [Line Items]
Number of former manufactured gas plant sites | site		3										3
Preliminary costs for options under evaluation for site, minimum		$ 1,000,000										$ 1,000,000
Preliminary costs for options under evaluation for site, maximum		22,000,000										22,000,000
Unfavorable Regulatory Action | CCR | EPA | Virginia Electric and Power Company | Environmental Protection Agency Final Rule Regulating Management of CCRs | Facilities Subject to CCR Final Rule
Loss Contingencies [Line Items]
Number of facilities with CCR | facility							8
Unfavorable Regulatory Action | CCR | EPA | Virginia Electric and Power Company | Subsequent Event | Environmental Protection Agency Final Rule Regulating Management of CCRs | Facilities Subject to CCR Final Rule
Loss Contingencies [Line Items]
Number of stations | station	4
Breach of Contract Lawsuit | DTI | Pending Litigation
Loss Contingencies [Line Items]
Total number of counts in complaint | count										8
Accrued liability for legal matter		$ 6,000,000										$ 6,000,000
Breach of Contract Lawsuit | DTI | Judicial Ruling
Loss Contingencies [Line Items]
Number of counts dismissed | count		3
Liquefaction Project | FERC | Cove Point | Pending Litigation
Loss Contingencies [Line Items]
Number of parties | party												2
Liquefaction Project | FERC | Cove Point | Judicial Ruling
Loss Contingencies [Line Items]
Number of parties | party			1			1

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Commitments and Contingencies (Guarantees, Surety Bonds and Letters of Credit) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($)
Guarantor Obligations [Line Items]
Maximum Exposure	$ 5,582	[1]
Financial Guarantee | Equity Method Investees
Guarantor Obligations [Line Items]
Maximum Exposure	48
Financial Guarantee | Affiliate
Guarantor Obligations [Line Items]
Maximum Exposure	26
Financial Guarantee | Affiliate | Minimum
Guarantor Obligations [Line Items]
Maximum annual future contributions	4
Financial Guarantee | Affiliate | Maximum
Guarantor Obligations [Line Items]
Maximum annual future contributions	19
Commodity Transactions
Guarantor Obligations [Line Items]
Maximum Exposure	1,941	[2]
Nuclear Obligations
Guarantor Obligations [Line Items]
Maximum Exposure	188	[3]
Solar
Guarantor Obligations [Line Items]
Maximum Exposure	1,029	[4]
Other
Guarantor Obligations [Line Items]
Maximum Exposure	524	[5]
Surety Bond
Guarantor Obligations [Line Items]
Maximum Exposure	138
Letter of Credit
Guarantor Obligations [Line Items]
Maximum Exposure	76
Virginia Electric and Power Company | Surety Bond
Guarantor Obligations [Line Items]
Maximum Exposure	62
Dominion Gas Holdings, LLC | Surety Bond
Guarantor Obligations [Line Items]
Maximum Exposure	22
Cove Point | Nuclear Obligations
Guarantor Obligations [Line Items]
Maximum Exposure	$ 1,900	[6]

[1] Excludes Dominion's guarantee for the construction of a new corporate office property as discussed in Note 22 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

[2] Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction related commodities and services.

[3] Guarantees related to certain DEI subsidiaries' regarding all aspects of running a nuclear facility.

[4] Includes guarantees to facilitate the development of solar projects. Also includes guarantees entered into by DEI on behalf of certain subsidiaries to facilitate the acquisition and development of solar projects.

[5] Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of worker’s compensation claims, the parental guarantee has no stated limit. Also included are guarantees related to certain DEI subsidiaries' obligations for equity capital contributions and energy generation associated with Fowler Ridge and NedPower. As of March 31, 2017, Dominion's maximum remaining cumulative exposure under these equity funding agreements is $26 million through 2019 and its maximum annual future contributions could range from approximately $4 million to $19 million.

[6] Guarantees related to Cove Point, in support of terminal services, transportation and construction.

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Credit Risk (Narrative) (Details) $ in Millions		3 Months Ended
		Mar. 31, 2017 USD ($) counterparty	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)
Concentration Risk and Guarantor Obligations [Line Items]
Gross credit exposure		$ 89
Operating Revenue		3,384	$ 2,921
Additional collateral to be posted if the credit related contingent features were triggered				$ 3
Aggregate fair value of all derivative instruments with credit contingent provisions that are in a liability position		4		$ 9
Virginia Electric and Power Company
Concentration Risk and Guarantor Obligations [Line Items]
Operating Revenue	[1]	$ 1,831	$ 1,890
Credit Concentration Risk
Concentration Risk and Guarantor Obligations [Line Items]
Number of counterparties | counterparty		0
Amount of exposure for single counterparty		$ 26
Credit Concentration Risk | Wholesale Customers | Sales to wholesale customers | Virginia Electric and Power Company
Concentration Risk and Guarantor Obligations [Line Items]
Number of counterparties | counterparty		0
Operating Revenue		$ 28
Amount of exposure related to sales to wholesale customers for single counterparty		$ 5
Credit Concentration Risk | Investment Grade
Concentration Risk and Guarantor Obligations [Line Items]
Concentration risk, percentage (percentage)		65.00%
Credit Concentration Risk | Investment Grade | Virginia Electric and Power Company
Concentration Risk and Guarantor Obligations [Line Items]
Concentration risk, percentage (percentage)		43.00%

[1] See Note 17 for amounts attributable to affiliates.

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Related-Party Transactions (Details) - USD ($)		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Related Party Transaction [Line Items]
Derivative Asset		$ 274,000,000		$ 279,000,000
Derivative Liabilities		150,000,000		155,000,000
Capital expenditures		1,435,000,000	$ 1,497,000,000
Virginia Electric and Power Company
Related Party Transaction [Line Items]
Derivative Asset		178,000,000		194,000,000
Derivative Liabilities		33,000,000		31,000,000
Commodity purchases from affiliates		212,000,000	145,000,000
Services provided by affiliates	[1]	112,000,000	140,000,000
Services provided to affiliates		5,000,000	5,000,000
Capital expenditures		647,000,000	604,000,000
Outstanding borrowings, net of repayments, under money pool for non-regulated subsidiaries		0		0
Virginia Electric and Power Company | Affiliate
Related Party Transaction [Line Items]
Derivative Asset		27,000,000		41,000,000
Derivative Liabilities		3,000,000		8,000,000
Virginia Electric and Power Company | Affiliate | Services provided by affiliates
Related Party Transaction [Line Items]
Capital expenditures		34,000,000	39,000,000
Virginia Electric and Power Company | Principal Owner
Related Party Transaction [Line Items]
Short term demand note		0		262,000,000
Virginia Electric and Power Company | Pension Benefits | Amounts Associated with the Dominion Pension Plan
Related Party Transaction [Line Items]
Amounts due to Dominion		423,000,000		396,000,000
Virginia Electric and Power Company | Dominion Retiree Health and Welfare plan | Amounts Associated with the Dominion Retiree Health and Welfare Plan
Related Party Transaction [Line Items]
Amounts due to Dominion		149,000,000		130,000,000
Dominion Gas Holdings, LLC
Related Party Transaction [Line Items]
Derivative Liabilities		7,000,000		11,000,000
Commodity purchases from affiliates		0	3,000,000
Services provided by affiliates	[2]	39,000,000	27,000,000
Services provided to affiliates		18,000,000	17,000,000
Capital expenditures		134,000,000	161,000,000
Other receivables	[3]	11,000,000		10,000,000
Affiliated notes receivable	[4]	19,000,000		18,000,000
Dominion Gas Holdings, LLC | Revolving Credit Facility | IRCA
Related Party Transaction [Line Items]
Borrowings under IRCA		174,000,000		118,000,000
Dominion Gas Holdings, LLC | Services provided by affiliates
Related Party Transaction [Line Items]
Commodity purchases from affiliates	[5]	35,000,000	39,000,000
Dominion Gas Holdings, LLC | Affiliate
Related Party Transaction [Line Items]
Imbalances receivable from affiliates	[6]	2,000,000		2,000,000
Imbalances payable to affiliates	[7]	0		4,000,000
Dominion Gas Holdings, LLC | Affiliate | Services provided by affiliates
Related Party Transaction [Line Items]
Capital expenditures		8,000,000	$ 12,000,000
Dominion Gas Holdings, LLC | Pension Benefits | Amounts Associated with the Dominion Pension Plan
Related Party Transaction [Line Items]
Amounts due from Dominion, noncurrent		706,000,000		697,000,000
Dominion Gas Holdings, LLC | Dominion Retiree Health and Welfare plan | Amounts Associated with the Dominion Retiree Health and Welfare Plan
Related Party Transaction [Line Items]
Amounts due from Dominion, noncurrent		$ 3,000,000		$ 2,000,000

[1] Includes capitalized expenditures of $34 million and $39 million for the three months ended March 31, 2017 and 2016, respectively.

[2] Amounts primarily attributable to Atlantic Coast Pipeline.

[3] Represents amounts due from Atlantic Coast Pipeline, a related-party VIE.

[4] Amounts are presented in other deferred charges and other assets in Dominion Gas' Consolidated Balance Sheets.

[5] Includes capitalized expenditures of $8 million and $12 million for the three months ended March 31, 2017 and 2016, respectively.

[6] Amounts are presented in other current assets in Dominion Gas' Consolidated Balance Sheets.

[7] Amounts are presented in other current liabilities in Dominion Gas' Consolidated Balance Sheets.

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Employee Benefit Plans (Narrative) (Details) - USD ($)	1 Months Ended	3 Months Ended
	Jan. 31, 2017	Mar. 31, 2017	Mar. 31, 2016
Defined Benefit Plan Disclosure [Line Items]
Contributions to defined benefit pension plans and OPEB plans		$ 0
Expected contribution to voluntary employees' beneficiary association		$ 12,000,000
Dominion Questar Corporation | Capital Contribution to Dominion Questar to Fund Pension Contributions
Defined Benefit Plan Disclosure [Line Items]
Contribution to qualified pension plan	$ 75,000,000
Medical Coverage for Local 69 retirees
Defined Benefit Plan Disclosure [Line Items]
Retirement age		65 years
Decrease in accumulated postretirement benefit obligation		$ 73,000,000
Discount rate percentage		4.30%
Charge recorded from plan amendment and remeasurement		$ 7,000,000
Charge recorded from plan amendment and remeasurement, after tax		4,000,000
Virginia Electric and Power Company
Defined Benefit Plan Disclosure [Line Items]
Contribution to qualified pension plan		445,000,000	$ 0
Dominion Gas Holdings, LLC
Defined Benefit Plan Disclosure [Line Items]
Contributions to defined benefit pension plans and OPEB plans		0
Contribution to qualified pension plan		7,000,000	0
Expected contribution to voluntary employees' beneficiary association		12,000,000
Dominion Gas Holdings, LLC | Medical Coverage for Local 69 retirees
Defined Benefit Plan Disclosure [Line Items]
Decrease in accumulated postretirement benefit obligation		61,000,000
Charge recorded from plan amendment and remeasurement		6,000,000
Charge recorded from plan amendment and remeasurement, after tax		$ 4,000,000
Special Termination Benefits | Organizational Design Initiative
Defined Benefit Plan Disclosure [Line Items]
Organizational design initiative			70,000,000
Organizational design initiative, after tax			43,000,000
Special Termination Benefits | Organizational Design Initiative | Virginia Electric and Power Company
Defined Benefit Plan Disclosure [Line Items]
Organizational design initiative			40,000,000
Organizational design initiative, after tax			25,000,000
Special Termination Benefits | Organizational Design Initiative | Dominion Gas Holdings, LLC
Defined Benefit Plan Disclosure [Line Items]
Organizational design initiative			8,000,000
Organizational design initiative, after tax			$ 5,000,000

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Employee Benefit Plans (Net Periodic Benefit Cost) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 35	$ 29
Interest cost	86	77
Expected return on plan assets	(159)	(139)
Amortization of prior service credit	0	0
Amortization of net actuarial loss	40	28
Settlements	1	0
Net periodic benefit cost (credit)	3	(5)
Pension Benefits | Dominion Gas Holdings, LLC
Defined Benefit Plan Disclosure [Line Items]
Service cost	4	3
Interest cost	7	8
Expected return on plan assets	(35)	(33)
Amortization of net actuarial loss	4	3
Net periodic benefit cost (credit)	(20)	(19)
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	7	8
Interest cost	16	17
Expected return on plan assets	(32)	(29)
Amortization of prior service credit	(12)	(7)
Amortization of net actuarial loss	3	1
Settlements	0	0
Net periodic benefit cost (credit)	(18)	(10)
Other Postretirement Benefits | Dominion Gas Holdings, LLC
Defined Benefit Plan Disclosure [Line Items]
Service cost	1	1
Interest cost	3	3
Expected return on plan assets	(6)	(5)
Amortization of net actuarial loss	1	0
Net periodic benefit cost (credit)	$ (1)	$ (1)

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Operating Segments (Narrative) (Details) - Operating Segments - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
After- tax net income (expense)		$ (38,000,000)
Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative		66,000,000
Organizational design initiative, after tax		41,000,000
Corporate and Other
Segment Reporting Information [Line Items]
After- tax net income (expense)	$ 21,000,000	(48,000,000)
Dominion Generation | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative, after tax		23,000,000
Dominion Generation | Decommissioning Trust Fund
Segment Reporting Information [Line Items]
Net gain on investments held in nuclear decommissioning trust funds	34,000,000
Net gain on investments held in nuclear decommissioning trust funds, after tax	21,000,000
DVP | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative, after tax		6,000,000
Dominion Energy | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative, after tax		12,000,000
Virginia Electric and Power Company
Segment Reporting Information [Line Items]
After- tax net income (expense)		(25,000,000)
Virginia Electric and Power Company | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative	40,000,000
Organizational design initiative, after tax	25,000,000
Virginia Electric and Power Company | Corporate and Other
Segment Reporting Information [Line Items]
After- tax net income (expense)	2,000,000	(26,000,000)
Virginia Electric and Power Company | Dominion Generation | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative, after tax	19,000,000
Virginia Electric and Power Company | DVP | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative, after tax	6,000,000
Dominion Gas Holdings, LLC | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative		8,000,000
Organizational design initiative, after tax		5,000,000
Dominion Gas Holdings, LLC | Corporate and Other
Segment Reporting Information [Line Items]
After- tax net income (expense)	$ 0	$ (2,000,000)

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Operating Segments (Schedule of Segment Reporting Information, by Segment) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
Total revenue from external customers		$ 3,384	$ 2,921
Net income (loss) attributable to Dominion		632	524
DVP
Segment Reporting Information [Line Items]
Total revenue from external customers		559	561
Dominion Generation
Segment Reporting Information [Line Items]
Total revenue from external customers		1,656	1,696
Dominion Energy
Segment Reporting Information [Line Items]
Total revenue from external customers		1,167	663
Corporate and Other
Segment Reporting Information [Line Items]
Total revenue from external customers		155	195
Operating Segments | DVP
Segment Reporting Information [Line Items]
Total revenue from external customers		554	556
Net income (loss) attributable to Dominion		125	120
Operating Segments | Dominion Generation
Segment Reporting Information [Line Items]
Total revenue from external customers		1,653	1,693
Net income (loss) attributable to Dominion		261	245
Operating Segments | Dominion Energy
Segment Reporting Information [Line Items]
Total revenue from external customers		901	485
Net income (loss) attributable to Dominion		263	186
Operating Segments | Corporate and Other
Segment Reporting Information [Line Items]
Total revenue from external customers		3	3
Net income (loss) attributable to Dominion		(17)	(27)
Intersegment revenue
Segment Reporting Information [Line Items]
Total revenue from external customers		(426)	(378)
Intersegment revenue | DVP
Segment Reporting Information [Line Items]
Total revenue from external customers		5	5
Intersegment revenue | Dominion Generation
Segment Reporting Information [Line Items]
Total revenue from external customers		3	3
Intersegment revenue | Dominion Energy
Segment Reporting Information [Line Items]
Total revenue from external customers		266	178
Intersegment revenue | Corporate and Other
Segment Reporting Information [Line Items]
Total revenue from external customers		152	192
Adjustments/Eliminations
Segment Reporting Information [Line Items]
Total revenue from external customers		273	184
Net income (loss) attributable to Dominion		0	0
Eliminations
Segment Reporting Information [Line Items]
Total revenue from external customers		(153)	(194)
Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Total revenue from external customers	[1]	1,831	1,890
Net income (loss) attributable to Dominion		356	263
Virginia Electric and Power Company | Operating Segments | DVP
Segment Reporting Information [Line Items]
Total revenue from external customers		557	557
Net income (loss) attributable to Dominion		125	118
Virginia Electric and Power Company | Operating Segments | Dominion Generation
Segment Reporting Information [Line Items]
Total revenue from external customers		1,274	1,333
Net income (loss) attributable to Dominion		223	166
Virginia Electric and Power Company | Operating Segments | Corporate and Other
Segment Reporting Information [Line Items]
Total revenue from external customers		0	0
Net income (loss) attributable to Dominion		8	(21)
Dominion Gas Holdings, LLC
Segment Reporting Information [Line Items]
Total revenue from external customers	[2]	490	431
Net income (loss) attributable to Dominion		108	98
Dominion Gas Holdings, LLC | Operating Segments | Dominion Energy
Segment Reporting Information [Line Items]
Total revenue from external customers		490	431
Net income (loss) attributable to Dominion		109	103
Dominion Gas Holdings, LLC | Operating Segments | Corporate and Other
Segment Reporting Information [Line Items]
Total revenue from external customers		0	0
Net income (loss) attributable to Dominion		$ (1)	$ (5)

[1] See Note 17 for amounts attributable to affiliates.

[2] See Note 17 for amounts attributable to related parties.