Exhibit 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement Nos.333-201149 and333-194409 on FormS-3 and Registration Statement Nos.333-203952,333-202366,333-202364,333-195768,333-124256,333-189581,333-149993,333-130570,333-189580,333-156027,333-130566,333-189579,333-149989,333-85094,333-95795,333-189578,333-163805,333-143916,333-110332,333-87529,333-09167,333-124257,333-49725,333-18391,333-02733,333-62705,333-25587 and333-78173 onForm S-8 of our reports dated February 28, 2017, relating to the consolidated financial statements of Dominion Resources, Inc. and subsidiaries and the effectiveness of Dominion Resources, Inc. and subsidiaries’ internal control over financial reporting, appearing in this Annual Report on Form10-K of Dominion Resources, Inc. for the year ended December 31, 2016.
We consent to the incorporation by reference in Registration StatementNo. 333-201153 on FormS-3 of our report dated February 28, 2017, relating to the consolidated financial statements of Virginia Electric and Power Company (a wholly-owned subsidiary of Dominion Resources, Inc.) and subsidiaries, appearing in this Annual Report on Form10-K of Virginia Electric and Power Company for the year ended December 31, 2016.
We consent to the incorporation by reference in Registration StatementNo. 333-197252 on FormS-3 of our report dated February 28, 2017, relating to the consolidated financial statements of Dominion Gas Holdings, LLC (a wholly-owned subsidiary of Dominion Resources, Inc.) and subsidiaries, appearing in this Annual Report on Form10-K of Dominion Gas Holdings, LLC for the year ended December 31, 2016.
/s/ Deloitte & Touche LLP
Richmond, Virginia
February 28, 2017