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.

EnergyHub, a leading provider of grid-edge flexibility, and Ameren Illinois (AIC), an electric and gas utility serving 1.2 million electric customers across central and southern Illinois, have ...

Ameren continues restoring power in the aftermath of severe storms that hit the St. Louis region. As of 4 p.m. on Tuesday, ...

Ameren is reporting thousands of customers without power in the aftermath of severe storms that hit the St. Louis region.

director of West Region Natural Gas Operations. "Many customers think of Ameren Illinois as an electric company, but we also provide natural gas service in Collinsville and Madison County.

The National Weather Service said up to 19 tornadoes were reported in Missouri on Friday, including one in the St. Louis area ...

GRANITE CITY – The Illinois Department of Transportation announced today that utility work by Ameren Illinois to relocate a gas main along ... s traveler information map on ...

Power lines in Streator, Illinois ... utility Ameren would have to meet the same targets as Chicago-area utility ComEd, closing a gap between the utilities’ requirements. It would also more than ...

Ameren Illinois is giving customers behind on payments different ways to get back on track. Through March 31, eligible ...

The utility company was called to the Madison County scene near the Loyal Order of Moose on Marine Road after a contractor ...

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