Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017		Jun. 30, 2016
Operating Activities
Net income	$ 46.0		$ 46.0
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	32.7		32.6
Deferred income taxes	28.5		12.5
Other adjustments for non-cash items	0.5		0.8
Changes in operating assets and liabilities	65.0		182.3
Net cash provided by operating activities	172.7		274.2
Investing Activities
Property, plant and equipment purchased	(75.4)		(124.3)
Cash used in disposition of assets	0.0		(1.2)
Other	0.2		0.0
Net cash used in investing activities	(75.2)		(125.5)
Financing Activities
Repayment of short-term debt, net	(65.0)		0.0
Repayment of affiliated current borrowings, net	(38.0)		(144.3)
Other	0.0		5.1
Net cash used in financing activities	(103.0)		(159.2)
Decrease in cash and cash equivalents	(5.5)		(10.5)
Cash and cash equivalents at beginning of year	7.6	[1]	10.5
Cash and cash equivalents at end of year	2.1		0.0
Significant noncash investing activities:
Accrued capital expenditures	18.8		22.6
Dominion Energy Questar
Financing Activities
Dividends paid to Dominion Energy Questar	$ 0.0		$ (20.0)

[1] Questar Gas' Balance Sheet at December 31, 2016 has been derived from the audited Balance Sheet at that date.