News Releases

Today at approximately 1 p.m. Ameren Missouri de-energized the De Soto substation at the request of the local fire department. Substations distribute power to other substations, the electrical...

In preparation of forecasted severe storms over the next couple of days, Ameren Missouri is mobilizing personnel, equipment and other resources to help ensure a timely response in the event of...

Ameren Missouri has deactivated its Emergency Operations Center as of 8 a.m. Crews are in the field assisting with cleanup efforts. At the peak of the outage, approximately 43,000 customers were...

Significant progress has been made restoring power to Ameren Missouri customers who were impacted by storms and tornados that passed through the St. Louis area Wednesday evening. Deployed lineman...

Ameren Missouri expects nearly all 5,578 remaining customers impacted by Wednesday’s severe storms to have power restored by sunset today. A few remaining customers in the North County area and...

Ameren Missouri restoration efforts over the past 24 hours significantly decreased outages resulting from the storm that moved through the metropolitan area Wednesday evening. Customer outages...

It is with tremendous regret and deep sadness we report an Ameren Missouri co-worker sustained an electrical contact at 10:30 a.m. during storm restoration efforts. He was transported to the...

Ameren Missouri is making significant progress toward restoring power to customers who are impacted by the severe storm and winds that passed through the St. Louis area Wednesday night. Currently,...

Ameren Missouri's Emergency Operations Center (EOC) is open to provide restoration support to communities impacted by Wednesday night’s severe storm in the St. Louis area. Currently,...

The Ameren Missouri Callaway Energy Center began its 19th planned refueling and maintenance outage today and will be out of service for several weeks. Refueling outages at the 1,190-megawatt...

The Ameren Missouri Callaway Energy Center continues to operate safely following Tuesday’s electrical flash in the switchyard. The switchyard is located outside of Callaway’s protected area....

As Missouri residents begin spring cleaning, Ameren Missouri is here to help sweep home energy inefficiency issues to the curb. The company announced today an online energy efficiency contest –...

Ameren Missouri customers are receiving in the mail a personalized report highlighting their 2012 energy usage and costs. With these reports, customers can review their energy usage and determine...

Tom Schweiger received the Adopt-the-Shoreline’s Outstanding Volunteer Award at the annual member recognition dinner, Tuesday, March 12. The annual dinner serves as the official kickoff for the...

Preparations are underway for the 2013 Spring Shoreline Cleanup at the Lake of the Ozarks. With cleanup activities set for March 16 through April 14, the Adopt-the-Shoreline organization is...

Ameren Missouri has deactivated its Emergency Operations Center as of 3 p.m. today. The deployed linemen, tree trimmers and support staff are in the final stages of wrapping up restoration efforts...

In spite of challenging weather conditions, Ameren Missouri restoration efforts lead to a significant decrease in outages resulting from Tuesday’s snow storm in mid-state areas. As of 9 a.m.,...

Ameren Missouri's Emergency Operations Center (EOC) opened at 11:30 a.m. today to provide restoration support to parts of the company’s mid-Missouri service territory. Communities that have been...

Ameren Missouri deactivated its Emergency Operations Center, the headquarters for the utility's statewide storm restoration effort, as of 7 am today. "Ameren Missouri was well prepared for the...

As the highly-anticipated winter storm moves through Ameren Missouri’s service territory, the company has staged additional crews to the Park Hills and Farmington areas while remaining on...

Ameren Missouri's Emergency Operations Center opened as of 7 a.m. today. The company is ready to deploy up to 1,500 linemen, field checkers and tree trimmers in anticipation of the forecasted...

To prepare for tomorrow’s forecasted winter storm, Ameren Missouri is mobilizing personnel, equipment and other resources to help ensure a timely response in the event of significant power...

Homeowners, builders, landscape contractors, realtors and interested members of the general public at the Lake of the Ozarks will have an opportunity to learn more about the permitting process and...

Today, Ameren Missouri continued its commitment of helping those in need by donating $500,000 toward energy assistance. The donation reflects the company’s commitment to helping those in need...

Ameren Missouri crews restored power to virtually all 61,500 customers impacted by outages resulting from Thursday’s severe wind storm. As of 4:30 p.m., fewer than 900 storm-related power...

Ameren Missouri restoration efforts are significantly decreasing outages resulting from Thursday’s wind storm. “We think we will have most, if not all, our customers’ power restored by the...

Ameren Missouri is responding aggressively to restore power to communities affected by severe winds that hit the St. Louis metropolitan area and outlying counties Thursday afternoon. The high...

Ameren Missouri advises dock owners at Missouri’s Lake of the Ozarks to stay informed of Lake levels as winter approaches. Property owners are urged to take appropriate measures to protect their...

The Metropolitan St. Louis Chapter of the Project Management Institute (PMIMSL) awarded Ameren Missouri the 2012 Project of the Year award for effective project management in the construction of...

Today, the United States Department of Energy (DOE) announced that it plans to issue a new funding opportunity for its Small Modular Reactor (SMR) program, which was developed to support the...

Ameren Missouri Chairman, President and CEO Warner Baxter is receiving the 2012 CEO of the Year Excellence in Leadership and Impact award at the American Cancer Society’s Summit held in Atlanta...

Ameren Missouri residential and business customers will pay lower rates for natural gas compared to last winter under a new Purchased Gas Adjustment (PGA). The lower rates, approved by the...

Ameren crews and support personnel have begun work in New Jersey assisting Public Service Electric and Gas Company (PSE&G) crews. Employee and public safety is the highest priority. PSE&G...

As Hurricane Sandy moves toward the East Coast and more is learned about its potential severity, Ameren Corporation announced today it is committing an additional 150 linemen and field support...

Ameren companies will send more than 100 employees and release 100 contractors to south New England as the region prepares for the potential aftermath of Hurricane Sandy. Operations managers in...

Westinghouse Electric Company and Ameren Missouri will introduce prospective regional suppliers to the Westinghouse Small Modular Reactor (SMR) project and discuss plans that could result in the...

Two of the largest coal-fired energy centers in Ameren Missouri’s generation fleet – the Labadie Energy Center and the Rush Island Energy center – have been honored for their performance....

Ameren companies are using comprehensive forecasting tools to track the path of Hurricane Isaac and are taking precautionary steps to ensure timely response should remnants of the storm make its...

Today, Ameren Missouri announced the Missouri Public Service Commission (MPSC) has approved the Company's filing under the Missouri Energy Efficiency Investment Act (MEEIA). Ameren Missouri will...

Ameren Missouri and Appliance Recycling Centers of America, (ARCA) have recognized a St. Louis customer for her donation of the 11,000th appliance to Ameren Missouri’s Refrigerator Recycling...

Ameren Missouri's Maryland Heights Renewable Energy Center runs on a simple principle: taking something nobody wants, decomposing trash, and turning it into something everybody needs – reliable,...

Ameren Missouri continues its commitment of helping those in need by donating $2 million to Dollar More, which provides energy assistance funding to 39 agencies, including the United Way. Dollar...

Westinghouse Electric Company and Ameren Missouri together will hold an economic summit for the state of Missouri on the campus of the University of Missouri on Monday, July 23, 2012. The economic...

Today, Ameren Missouri launched a statewide campaign to recognize customers and nonprofit organizations that make a difference in the community. The Ameren Missouri Powers Change program will...

Ameren is reissuing an alert that con artists are once again looking to scam customers in an effort to illegally obtain their Social Security numbers. The scam is nearly identical to the one that...

Crews from Ameren Missouri and Ameren Illinois have been dispatched to Chicago to help restore power after the devastating weekend storm. At its peak, the storm left more than a quarter of a...

Ameren Missouri recognizes the sacrifice the men and women of the armed forces make to serve their country. In honor of their commitment, Ameren Missouri is providing Missouri military families in...

Staying cool means staying safe while the heat wave settles in on the St. Louis region. Ameren Missouri advises customers to follow simple steps to stay healthy, manage their energy costs and to...

As the heat scorches the region, Ameren Missouri is advising customers to stay safe and check on those who may need help in the extreme heat. “The relentless heat forecasted for this week can be...

As part of its Air Conditioner Giveaway Program, Ameren Missouri donated 150 window air conditioner units to Cool Down St. Louis, which will distribute them to disabled and elderly Ameren Missouri...

There’s a critical shortage of blood in many communities throughout the United States. To help ensure and maintain an adequate supply in communities near the Lake of the Ozarks, employees of...

Ameren Missouri officials are pleased that the Federal Energy Regulatory Commission (FERC) has approved provisions in its shoreline boundary plan for Missouri’s Lake of the Ozarks. Ameren...

A record 74 Adopt-the-Shoreline member groups participated in the 2012 Spring Shoreline Beautification Cleanup at Missouri’s Lake of the Ozarks. They cleaned a record 575 miles of shoreline. The...

Ameren officials today issued a statement that a scam is impacting Ameren customers in Illinois and Missouri in an effort to illegally obtain their Social Security numbers. The Better Business...

For the 13th consecutive year, the Arbor Day Foundation has recognized Ameren as a Tree Line USA utility for its proper tree pruning, planting and care in Ameren’s service territory. Tree Line...

Today, Ameren Missouri, a utility company of Ameren Corporation (NYSE: AEE), announced it has entered into an agreement with Westinghouse Electric Company, a proven, global leader in nuclear...

Recent press reports speculating that Ameren Missouri and Westinghouse Electric Company will be announcing a definitive plan to build a new nuclear reactor at Ameren Missouri's Callaway Energy...

With children, natural curiosity can lead to accidents – sometimes involving electricity. To prevent electrical accidents and educate kids about the dangers of electricity, Ameren Missouri is...

Ameren, in cooperation with the Missouri Department of Conservation (MDC), has created a program to preserve and enhance wildlife habitat on land underneath Ameren transmission lines. The program...

On March 15, Ike Edwards received the Adopt-the-Shoreline’s Outstanding Volunteer Award at the annual member recognition dinner. The event serves as the official kickoff for the 2012 Spring...

The Adopt-the-Shoreline organization at the Lake of the Ozarks is reminding area residents, businesses and community organizations that the 2012 Spring Shoreline Cleanup begins this weekend and...

Ameren Missouri, in cooperation with the Missouri Department of Conservation (MDC) and the World Bird Sanctuary (WBS), are providing the public with a bird’s-eye view of peregrine falcons...

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...

Ameren Missouri is responding to its customers in need by providing $1.4 million in energy assistance to Dollar More ahead of its scheduled release date. This energy assistance is the final...

Today Ameren Missouri announced its environmental compliance strategy to meet a new stringent federal rule that requires significant reductions in sulfur dioxide (SO2) emissions. The backbone of...

Ameren Missouri’s Pure Power announced today that SWT Design, a St. Louis-based landscape design company, has agreed to support the development of new green power sources through participation...

The Federal Energy Regulatory Commission (FERC) has approved a new Shoreline Management Plan for Missouri’s Lake of the Ozarks. The plan provides comprehensive guidelines for managing the...

As the heat wave continues to bake the region, Ameren Missouri is advising customers to stay safe and cool and to watch out for others who may need help. “The relentless heat can be dangerous,...

The Scholarship Foundation of St. Louis announced its first Ameren Missouri Scholarship Foundation Bravo Scholars. Ameren Missouri is giving $100,000 to students determined to earn a college...

Nearly all Ameren Missouri customers in the St. Louis region have their power restored today, after storms Sunday night knocked down trees and cut power lines, leaving approximately 54,000...

Within 12 hours, more than 40,000 Ameren Missouri customers who lost their power because of overnight storms have their power back, thanks to prompt response by field crews. As of 4 p.m. today,...

Ameren Missouri's Emergency Operations Center opened and quickly deployed approximately 375 crew members to begin restoration efforts following the overnight storm that raked the St. Louis region....

Ameren Missouri’s Pure Power announced today that REPCO, a St. Louis-based marketing, sales and communications company, has agreed to support the development of new green power sources through...

A record 69 Adopt-the-Shoreline member groups participated in the 2011 Spring Shoreline Beautification Cleanup at Missouri’s Lake of the Ozarks, cleaning 525 miles of shoreline. The 681...

Ameren Missouri has joined the Missouri State Highway Patrol's Water Patrol Division in a project to promote wearing life jackets while boating on the Lake of the Ozarks. The main focus is on...

Ameren Missouri today committed $2.4 million in corporate funds to energy assistance programs to benefit its Missouri customers. The contribution is the final phase of the company’s $5 million...