News Releases

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 Illinois is focusing on 2012 and beyond as it begins to fulfill its promise with the enactment of the Energy Infrastructure Modernization Act, formerly known as Senate Bill (SB) 1652. To...

Ameren Transmission Company (ATX), a wholly owned subsidiary of Ameren Corporation (NYSE: AEE), will begin work on expansion plans to invest an estimated $1.3 billion over 10 years. The Midwest...

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 Energy Resources Company, LLC (AER), the holding company for the merchant generation business of Ameren Corporation (NYSE: AEE), announced today that Steven R. Sullivan, president and CEO...

G.I. Jobs Magazine has recognized Ameren Corporation for the third consecutive year as one of the top 100 military-friendly employers in the nation. The announcement will be featured in the...

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...

Nonprofits now can earn extra green while helping make Illinois greener by participating in the Ameren Illinois ActOnEnergy® Refrigerator Recycling Referral Bonus program. When an Ameren Illinois...

Ameren Corporation (NYSE: AEE) today announced third quarter 2011 net income in accordance with generally accepted accounting principles (GAAP) of $285 million, or $1.18 per share, compared to a...

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...

Thomas R Voss, chairman, president and CEO, and Martin J. Lyons, senior vice president and CFO, both of Ameren Corporation (NYSE: AEE), will present at the 46th Edison Electric Institute Financial...

Today, the Ameren Illinois ActOnEnergy® program announced Mt. Pulaski Products has slashed its energy usage by an amount equal to the electricity used by 125 residential customers in a year....

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 Illinois today received the Governor’s Sustainability Award during a ceremony held at the Hilton Garden Inn, Champaign. The award cites the Green Pre-rinse Nozzle Program, which allows...

Meeting Illinois Learning Standards is a key feature of the powerful electrical and natural gas safety lessons provided by the Ameren Illinois Kids ActOnEnergy® initiative. The Web-based...

Ameren Corporation (NYSE: AEE) announced today a voluntary retirement offer is being extended to certain employees of Ameren Missouri, and Ameren Services Company, an Ameren Corporation subsidiary...

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...

Ameren Illinois customers can expect a continuation of moderate natural gas prices during the upcoming 2011-12 heating season. "We anticipate customer natural gas prices for this winter will be...

The board of directors of Ameren Corporation (NYSE: AEE) announced today that Catherine S. Brune, 58, president of Allstate Protection Eastern Territory of Allstate Insurance Company (Allstate),...

The board of directors of Ameren Corporation (NYSE: AEE) today declared a quarterly dividend of 40 cents per common share, a 3.9 percent increase from the prior quarterly dividend of 38.5 cents...

Area residents are invited to visit the Ameren Illinois environmental project at the site of a former gas manufacturing plant located at 220 N. Monroe Street on Wednesday, Oct. 19, from 4:00 p.m....

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...

Today, the Ameren Illinois ActOnEnergy® program announced Cabot Corporation (NYSE: CBT) has been awarded a total of $271,000 in ActOnEnergy incentives for sustainable energy efficiency projects...

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 Energy Resources Company, LLC (AER), the holding company for the merchant generation business of Ameren Corporation (NYSE: AEE), announced today the Meredosia and Hutsonville energy centers...

With inspiration provided by the breast cancer survival story of a lineman's wife, Ameren Illinois co-workers are wearing pink hats to raise awareness of and money for breast cancer research and...

An energy efficiency milestone was achieved today when the Ameren Illinois ActOnEnergy® Refrigerator Recycling Program collected the 30,000th refrigerator/freezer unit for recycling. The...

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...

Martin J. Lyons, Jr., senior vice president and chief financial officer of Ameren Corporation (NYSE: AEE), will present at the Bank of America Merrill Lynch Power and Gas Leaders Conference at...

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...

Martin J. Lyons, Jr., senior vice president and chief financial officer of Ameren Corporation (NYSE: AEE), will present at the Barclays Capital Energy-Power Conference at 11:45 p.m. ET on...

Site Selection magazine has selected its annual Top Utilities in Economic Development, based on the following mix of objective and subjective criteria: Analysis of corporate end-user project...

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...

The board of directors of Ameren Corporation (NYSE: AEE) today declared a quarterly dividend on its common stock of 38.5 cents per share. The common share dividend is payable Sept. 30, 2011, to...

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 Corporation (NYSE: AEE) today announced second quarter 2011 net income in accordance with generally accepted accounting principles (GAAP) of $138 million, or 57 cents per share, compared to...

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,...

With the prospect of more hot weather through next week, Ameren Illinois is advising customers on how to stay safe and cool while better managing their electricity usage. “With air conditioners...

When it comes to electricity supply, Ameren Illinois reminds customers they have choices that could help them save money. Ameren Illinois is an energy delivery company responsible for delivering...

When it comes to electricity supply, Ameren Illinois reminds customers they have choices that could help them save money. Ameren Illinois is an energy delivery company responsible for delivering...

Ameren Illinois today issued a warning that con artists are attempting to defraud customers and may be attempting to steal identities. “Ameren Illinois representatives will never call you and...