Dominion Energy South Carolina (SCG) 10-K/A 2009 FY Annual report (amended)

Exhibit 31.07

CERTIFICATION

I, William B. Timmerman, certify that:

1.       I have reviewed this Annual Report on Form 10-K/A of South Carolina Electric & Gas Company; and

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.

Date:  March 3, 2010
	/s/William B. Timmerman
	William B. Timmerman
	Chairman of the Board and
	Chief Executive Officer

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