Linemen from Missouri and Illinois are on standby as a major storm heads towards St. Louis. ST. LOUIS — Their trucks are ...

ST. CLAIR COUNTY, Ill. – Ameren Illinois is set to replace a decades-old pipeline along a 2.9-mile stretch of Illinois Route 157 in Collinsville as part of efforts to meet federal safety standards.

If you have fallen behind on your energy bill, Ameren Illinois has some options. The greatest assistance for customers with ...

Participating drivers receive incentives for allowing the utility to manage vehicle charging schedules and are guaranteed ...