News Releases

Ameren Missouri has started work on an approximately $165,000 project in Louisiana, Mo. to replace decades-old natural gas pipelines with more reliable polyethylene (PE) pipe. Contract crews began...

Construction is under way on an Ameren Missouri connection to a natural gas transmission pipeline that will increase the reliability of gas service for customers in Columbia and Ashland, Mo....

Ameren Missouri partnered with the St. Louis Rams and the Greater St. Louis Area Council, Boy Scouts of America to hold an innovative two-day energy camp on October 3-4, 2015. The Ameren Missouri...

Ameren Missouri will soon complete a $270,000 project designed to improve the dependability of electric service for a senior housing community and the surrounding area in central Jefferson City,...

As part of its annual Air Conditioner Giveaway, Ameren Missouri donated 540 window air conditioners to Cooldownstlouis.org, a regional not-for-profit public education and resource charity, which...

Electric service to Ameren Missouri customers in three central Missouri communities is becoming more dependable thanks to the addition of "smart" switches along area power lines. The $400,000...

Ameren Missouri on Wednesday brought a $1 million control house into the Heritage Substation under construction just west of Cape Girardeau, Mo., receiving delivery of the first of two large...

Installation of a new 22-megawatt transformer at Ameren Missouri's Tisdale Substation in Boonville is complete, wrapping up a $1.86 million substation upgrade designed to improve reliability and...

Young boating enthusiasts "caught" wearing life jackets at the Lake of the Ozarks will soon be rewarded with T-shirts under an ongoing safety program backed by Ameren Missouri and the Missouri...

The first chick has arrived to a pair of peregrine falcons at a nesting box at Ameren Missouri's Sioux Energy Center. In partnership with the Missouri Department of Conservation (MDC) and World...

Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $250 million aggregate principal...

One sign of spring already has arrived: peregrine falcons have returned to a nesting box at Ameren Missouri's Sioux Energy Center. In partnership with the Missouri Department of Conservation (MDC)...

About 30 Adopt-the-Shoreline groups have registered so far to participate in the 2015 Lake of the Ozarks Spring Shoreline Cleanup that is now under way. The cleanup is scheduled to run through...

Customers in the Farmington, Mo. area will benefit from more reliable electric service thanks to a $170,000 Ameren Missouri upgrade that is slated to be completed this month. Ameren Missouri...

Lake Ozark resident Mike Page received this year's Adopt-the-Shoreline Outstanding Volunteer Award at the group's annual member recognition dinner, which serves as the official kickoff for its...

On March 6, the Nuclear Regulatory Commission (NRC) announced approval of Ameren Missouri’s Callaway Energy Center’s license renewal application, which allows for 20 additional years of...

With winter weather prompting families to turn on the heat and seal their homes, Ameren Missouri reminds customers they should take immediate action if they smell natural gas or suspect a leak....

Several southeast Missouri communities will benefit from more reliable electric service during severe weather now that Ameren Missouri has installed new lines designed to protect and strengthen...

The board of directors of Ameren Corporation (NYSE: AEE) today declared a quarterly cash dividend on its common stock of 41 cents per share. The common share cash dividend is payable March 31,...

Ameren Missouri has started work on an approximately $400,000 project in Winfield, Mo. to replace about three miles of older gas pipelines with more reliable polyethylene (PE) pipe. The new PE...

Today, Ameren Missouri filed a three-year energy efficiency plan (2016–2018) with the Missouri Public Service Commission (PSC). The plan includes a comprehensive portfolio of programs for...

New clean air equipment has been installed at the Labadie Energy Center in Franklin County, demonstrating Ameren Missouri’s commitment to improving air quality and being a good steward of the...

A new CertainTeed Corp. manufacturing complex under construction in Jonesburg, Mo. has the power it needs to move ahead now that Ameren Missouri has finished building new gas lines to serve the...

Ameren Missouri advises dock owners to stay abreast of Lake of the Ozarks and Osage River water level fluctuations as winter approaches. Property owners are encouraged to take appropriate measures...

For the first time in company history, solar energy is part of the energy mix being delivered to Ameren Missouri's 1.2 million electric customers. Following more than a month of successful...