ameren

Missouri's largest power company is seeking approval for a $264 million rate increase.Ameren Missouri said Thursday the increase is needed to cover the…

Ameren’s Callaway nuclear plant near Fulton is in its 30th year of operation. It has a 40-year license and is in the process of getting it renewed by the…

Ameren Missouri says construction is underway on an 11-mile natural gas pipeline from Columbia to Ashland, which currently does not have natural gas…

The city of St. Louis is opposing a request by Noranda Aluminum for state regulators to lower the electricity rates it pays to Ameren Missouri.An attorney…

State utility regulators have publicly released a confidential report detailing how much money has been earned by Ameren Missouri.The Missouri Public…

St. Louis-based utility company Ameren announced today that executive Michael Moehn has been named chairman, president and chief executive officer of the…

Ameren Corp. is promoting Warner Baxter to president of the St. Louis-based utility, effective immediately, and he'll become CEO this spring.Baxter is a…

An environmental group says it plans to soon sue utility provider Ameren over what it calls repeated violations of federal air pollution standards.The…

The Curators of the University of Missouri received a $1.8 million federal grant that will support research related to the production of small nuclear…

Ameren Missouri is finishing up plans to clean up property it owns in downtown Columbia that is contaminated by gas plant tars, which can contain…