Newly proposed energy guidelines from the Environmental Protection Agency would require Ameren to revise its long-term plans for the Labadie Energy Center.
St. Charles Mayor Dan Borgmeyer said they are seeking millions of dollars from the utility company over contamination at the city's Elm Point Wellfield.
The Environmental Protection Agency identified an Ameren substation as the source of the contamination that has led the city of St. Charles to close multiple wells.