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 ...

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

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

Pilots are designed to deliver bulk and distribution grid benefits while enabling participation across Ameren Illinois’ service territory. NEW YORK, March 17, 2025--(BUSINESS WIRE)--EnergyHub ...

ST. LOUIS, Feb. 24, 2025 /PRNewswire/ -- Ameren Illinois Company, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $350 million aggregate ...

35,542 people played the daily Crossword recently. Can you solve it faster than others?35,542 people played the daily Crossword recently. Can you solve it faster than others?

It is part of a multi-year plan by Ameren Illinois to bring all natural gas transmission pipelines into compliance with U.S. Department of Transportation guidelines.