Ameren Missouri

The cost of electricity in the St. Louis area could be going up. Ameren Missouri is planning to ask state regulators this summer for a rate increase.The…

Security guards at the Callaway nuclear power plant near Fulton warn they could go on strike if they don’t reach a contract agreement with Ameren…

This story was updated on August 20, 2015 with corrections to details of the Clean Power Plan and Integrated Resource Plan.Coal has continued to fuel…

The Franklin County Commission has approved a set of regulatory changes that will govern Ameren’s construction of a coal ash landfill in Labadie. The…

The Missouri Coalition for the Environment filed a federal lawsuit Thursday over a federal agency’s renewal for Ameren’s Callaway Nuclear Power Plant.In…

Updated on 2/17/15:Ameren’s coal-fired power plant in Labadie has been operating under an expired wastewater discharge permit since 1999.In fact, all of…

Updated 12/4/14Ameren's solar energy center in O'Fallon is now in service. The 19-acre operation includes 19,000 solar panels and is currently generating…

Environmental groups delivered about 3,500 petitions to Missouri Gov. Jay Nixon’s office in Jefferson City on Thursday, asking him to stop a construction…

Hearings begin in Jefferson City Monday morning on a proposed coal ash landfill in Franklin County.Power company Ameren is seeking the Missouri Public…

This article first appeared in the St. Louis Beacon, April 19, 2012 - Ameren Missouri and other publicly owned utilities in the state have agreed to…