HARRISBURG, Pa., Nov. 30, 2011 /PRNewswire-USNewswire/ -- The Department of Environmental Protection is urging the U.S.

HARRISBURG, Pa., Oct.

BIRMINGHAM, Ala., March 15, 2011 /PRNewswire/ -- A federal judge in Birmingham on Monday dismissed a long-running clean air lawsuit brought by the U.S. Environmental Protection Agency against Alabama Power. The case related to maintenance work conducted at the company's coal-fired power plants.

ST. LOUIS, Jan. 12, 2011 /PRNewswire/ -- Ameren Missouri, an operating company of Ameren Corporation (NYSE: AEE), strongly disputes allegations that the company violated Clean Air Act requirements as claimed in a lawsuit filed today on behalf of the U.S. Environmental Protection Agency (USEPA).

The US Environmental Protection Agency proposed new rules on Tuesday that would reduce toxic emissions produced by power plants in 31 eastern US states.