News Releases

Ameren Missouri customers will soon receive a report highlighting their 2011 energy usage and costs. Ameren Missouri has begun distributing the annual Personal Energy Report for residential...

Preparations are underway for the 2012 Spring Shoreline Cleanup at the Lake of the Ozarks. It will be held March 17 through April 15. With cleanup activities set to begin in just a few days, the...

The 2012 Annual Shoreline Cleanup will be held March 17 through April 15. In preparation, the Adopt-the-Shoreline organization at Missouri’s Lake of the Ozarks has scheduled a workshop on March...

Today, Ameren Missouri, a utility company of Ameren Corporation (NYSE: AEE), filed an electric rate increase request with the Missouri Public Service Commission (MPSC). Ameren Missouri is...

As promised, Ameren Missouri officials have filed a plan with the Federal Energy Regulatory Commission (FERC) to resolve the issue of encroachments within the Project Boundary at the Lake of the...

Today, Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), filed with the Missouri Public Service Commission (MPSC) a three-year plan that includes an aggressive portfolio of energy...

Beginning in January 2012, Ameren Missouri will begin testing the emergency warning sirens at Bagnell Dam at 12 noon on the first Wednesday of each month, instead of the first Monday. Alan...

Ameren Missouri has filed an application with the U.S. Nuclear Regulatory Commission (NRC) for a 20-year extension of the Callaway Energy Center operating license. The nuclear facility’s current...

Ameren Missouri announced today it is requesting input from resource agencies and the public regarding proposed boundary changes to help resolve Project Boundary (an elevation-based, strip of land...

Ameren Missouri advises dock owners at Missouri’s Lake of the Ozarks that the annual winter drawdown of the lake level will soon begin. Property owners are urged to take appropriate measures to...

Ameren Missouri’s Callaway Energy Center, located near Fulton, Mo., returned to service today after completing a routine refueling and maintenance outage that began Oct. 15. The 1,190-megawatt...

You can help make someone's holiday a little brighter this year by purchasing an Ameren gift card. With Ameren gift cards, you can give the gift of energy this holiday season - or at any time....

Ameren Missouri officials announced a timeline for submitting their proposal to the Federal Energy Regulatory Commission (FERC) to resolve the issue of encroachments with the Project Boundary at...

Ameren Missouri encourages local communities and property owners in the Lake of the Ozarks area to contact the Shoreline Management Office – phone: 573.365.9203; email: lake@ameren.com – with...

“Ameren Missouri recognizes local communities and property owners in the Lake of the Ozarks area are very concerned about the order recently issued by the Federal Energy Regulatory Commission...

A thousand military families have one less thing to worry about now that Ameren Missouri has granted them a thousand dollar credit on their utility bill. The company, working in cooperation with...

Ameren Missouri has sent approximately 60 linemen, supervisors and support personnel to the East Coast to help restore power after the devastating snow storm that left more than three million...

Ameren Missouri’s Callaway Energy Center began its 18th planned refueling and maintenance outage Saturday morning, Oct. 15, and is expected to be out of service several weeks. Refueling outages...

Nearly 130 Ameren employees and their friends and family members will spend from 9 a.m. to noon (Oct. 15) volunteering at food banks, nurseries, wellness centers, shelters and in other settings to...

In an industry where consistency and reliability are critical, Ameren Missouri’s Meramec Energy Center has set a new record for those hallmarks. On August 10, 2011, The Meramec Energy Center set...

Ameren Missouri Pure Power announced today that the St. Louis Rams will match 100 percent of the electricity used to power the Edward Jones Dome for home games this season with green power...

Ameren Missouri officials declared an “Alert” at the Callaway Nuclear Plant near Fulton, Mo, at 10:56 a.m. today and exited the Alert at 5:37 p.m. An Alert means events have occurred, or may...

Adopt-the-Shoreline volunteers will soon begin scouring Lake of the Ozarks shoreline for trash and debris as the 2011 Fall Shoreline Beautification Cleanup at Missouri’s Lake of the Ozarks gets...

Ameren Chairman, President and Chief Executive Officer Thomas R. Voss joins Illinois- and Missouri-based company employees on Sept. 22 to accept the 2011 Secretary of Defense Employer Support...

Ameren Missouri has filed a petition with the Federal Energy Regulatory Commission (FERC) seeking reconsideration of certain parts of a FERC order approving a new Shoreline Management Plan for...