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Property, Plant and Equipment
12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment, Net [Abstract]  
Property, Plant and Equipment
PROPERTY, PLANT AND EQUIPMENT
Major classes of property, plant and equipment and their respective balances for the Companies are as follows:
 
At December 31,
2013

2012

(millions)
 
 
Dominion
 
 
Utility:
 
 
Generation
$
14,018

$
13,707

Transmission
8,686

7,799

Distribution
11,714

11,071

Storage
2,190

2,137

Nuclear fuel
1,375

1,277

Gas gathering and processing
787

803

General and other
812

803

Other-including plant under construction
3,261

2,232

Total utility
42,843

39,829

Nonutility:
 

 

Merchant generation-nuclear
1,153

1,163

Merchant generation-other(1)
1,328

1,289

Nuclear fuel
770

775

Other-including plant under construction
875

1,265

Total nonutility
4,126

4,492

Total property, plant and equipment
$
46,969

$
44,321

Virginia Power
 

 

Utility:
 

 

Generation
$
14,018

$
13,707

Transmission
4,959

4,261

Distribution
9,103

8,701

Nuclear fuel
1,375

1,277

General and other
668

659

Other-including plant under construction
2,719

2,017

Total utility
32,842

30,622

Nonutility-other
6

9

Total property, plant and equipment
$
32,848

$
30,631

(1)
2012 amount includes $957 million due to consolidation of a VIE. See Note 15 for further information.

Jointly-Owned Power Stations
Dominion's and Virginia Power's proportionate share of jointly-owned power stations at December 31, 2013 is as follows:
 
 
Bath
County
Pumped
Storage
Station(1)

North
Anna Units 1 and 2(1)

Clover
Power
Station(1)

Millstone
Unit 3(2)

(millions, except percentages)
 
 
 
 
Ownership interest
60
%
88.4
%
50
%
93.5
%
Plant in service
$
1,038

$
2,486

$
568

$
1,007

Accumulated depreciation
(536
)
(1,109
)
(199
)
(262
)
Nuclear fuel

597


388

Accumulated amortization of nuclear fuel

(434
)

(283
)
Plant under construction
23

76

6

69

(1)
Units jointly owned by Virginia Power.
(2)
Unit jointly owned by Dominion.

The co-owners are obligated to pay their share of all future construction expenditures and operating costs of the jointly-owned facilities in the same proportion as their respective ownership interest. Dominion and Virginia Power report their share of operating costs in the appropriate operating expense (electric fuel and other energy-related purchases, other operations and maintenance, depreciation, depletion and amortization and other taxes, etc.) in the Consolidated Statements of Income.

Assignment of Marcellus Acreage
In December 2013, DTI closed on agreements with two natural gas producers to convey approximately 100,000 acres of Marcellus Shale development rights underneath several of its natural gas storage fields. The agreements provide for payments to DTI, subject to customary adjustments, of approximately $200 million over a period of nine years, and an overriding royalty interest in gas produced from the acreage. In 2013, Dominion received approximately $100 million in cash proceeds, resulting in an approximately $20 million ($12 million-after tax) gain and approximately $80 million deferred revenue, which will be recognized over the remaining terms of the agreements.