January 13, 2017
Potomac Electric Power Co. has agreed to pay a $1.6 million civil penalty and implement stormwater treatment measures to resolve a federal enforcement action over Clean Water Act permit violations at its service center in Washington, D.C., the U.S. Department of Justice said Friday.
November 02, 2015
A Pepco Holdings Inc. subsidiary's former power plant has been releasing more heavy metals than permitted into a Washington, D.C.-area river, the U.S. Environmental Protection Agency alleged Friday in federal court.