June 20, 2006

RICHMOND, Va. – Dominion (NYSE: D) President and CEO Tom Farrell will address investors and securities analysts at the 16th Annual Wachovia Securities Nantucket Equity Conference. The 11:45 a.m. ET presentation is scheduled for Wednesday, June 21, 2006. Topics to be covered will include the company’s financial forecasts; strategic considerations; the business interruption insurance program, and other issues of interest to the financial community. Investors can access the Web cast and a copy of the presentation material on Wednesday morning at http://www.dom.com/investors/.

Dominion is one of the nation's largest producers of energy, with a portfolio of about 28,100 megawatts of generation, about 6.3 trillion cubic feet equivalent of proved natural gas reserves and 7,800 miles of natural gas transmission pipeline. Dominion also operates the nation's largest underground natural gas storage system with about 950 billion cubic feet of storage capacity and serves retail energy customers in nine states. For more information about Dominion, visit the company's Web site at http://www.dom.com/.

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