Ameren

The Missouri Public Service Commission has signed off on Ameren Missouri's plan to build a coal ash landfill at its power plant in Franklin County.The…

The Environment Protection Agency’s proposed regulations on carbon emissions released earlier this month are sparking debate on whether the rule changes…

On Tuesday night at Harris Stowe University, St. Louis area residents will finally get a chance to weigh in on a utility battle that – one way or another…

Updated on Wed., May 28.Critics of Ameren's proposed coal ash landfill in Franklin County argued Tuesday that it would sometimes be sitting in…

The Missouri Department of Natural Resources (MDNR) is hosting a meeting on Tuesday to get public input on Ameren's plans to build a coal ash landfill…

Those in Missouri’s solar industry are losing their sunny outlook.A combination of lower solar equipment costs, a federal tax incentive, and an attractive…

Updated at 12:45 p.m. with additional information, new state from Ameren.The Sierra Club is following through on its threat to sue Ameren Missouri over…

Updated Thursday 10:15 p.m.The Sierra Club says Ameren has been routinely violating air quality standards at its St. Louis-area power plants.In a Notice…

Despite concerns raised by some members of the St. Louis County Council and local environmental groups, Ameren says its coal fired Meramec Power Plant…

The Environmental Protection Agency is holding a public hearing Thursday evening about a proposed agreement to address water pollution from the illegal…