News Releases

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...

The world of energy is rapidly changing. To ensure its customers have the latest information on technologies, products and alternative energy, Ameren Missouri now offers three new information...

In the wake of one of the deadliest tornadoes in U.S. history, Ameren Missouri and its employees are reaching out to assist victims of the Joplin tornado. Ameren Missouri is donating $25,000 to...

By midnight Tuesday, Ameren Missouri had restored power to 72,000 of its customers impacted by outages resulting from Monday’s severe storm. Crews are working in the field to ensure service is...

Ameren Missouri crews have restored power to a majority of the customers who lost service during Monday's severe storms. As of 4 p.m. Tuesday, approximately 5,100 customers are without...

Ameren Missouri today donated a surplus vehicle from the company’s motor transportation fleet to the Hi-Pointe Center, Inc. The vehicle is a 1997 Chevrolet Van and will be used to distribute...

Ameren Missouri is responding aggressively to restore power to those communities impacted by severe storms that blew through Monday afternoon bringing down power lines and snapping approximately...

Ameren Missouri will have approximately 1,100 field checkers, tree trimmers and lineman (500 local and 230 from out-of-state) aggressively working to restore power to customers impacted by...

Ameren Missouri's Emergency Operations Center opened at 1 p.m. today in response to outages caused by the mid-day storm. Immediately following the storm there were 65,000 customers without power....

Ameren Corporation (NYSE: AEE) announced today the Federal Energy Regulatory Commission (FERC) has approved rate treatments filed on behalf of Ameren's newly formed transmission company, Ameren...

Ameren Missouri crews have restored power to a majority of the customers who lost service during Monday's severe storms. As of 4 p.m. Tuesday, approximately 5,100 customers are without...

Ameren Missouri crews have restored power to a majority of the customers who lost service during Monday's severe storms. As of 4 p.m. Tuesday, approximately 5,100 customers are without...

Ameren Missouri announced today that Duke Realty has joined Pure Power on behalf of its tenants at 101 South Hanley in Clayton. Duke's commitment to support renewable energy has helped the city of...

Ameren Missouri has restored power to essentially all customers impacted by outages resulting from Friday’s severe storm. As of 11 a.m. less than 100 storm-related power outages remain. The...

Ameren Missouri’s aggressive response to servicing communities affected by Friday evening’s severe storm led to power restoration for 39,000 customers in about 48 hours. As of 3 p.m. today,...

Ameren Missouri advises motorists in the Lake of the Ozarks area that the westbound lane of Business Route 54 across Bagnell Dam will be closed nightly from Monday, May 2, through Friday, May 6,...

Ameren Missouri is reminding the public to practice safety during power restoration efforts. “The safety of the public and our employees is our primary concern,” says Richard Mark, senior vice...

Ameren Missouri reports staff resources increased to 2000 early Sunday morning to assist with restoration efforts. On Saturday, Ameren Missouri estimated that more than 1000 utility poles were...

Ameren Missouri's Emergency Operations Center opened and quickly deployed approximately 150 linemen to begin restoration efforts Friday evening after the storm. Power has already been restored to...

The National Hydropower Association (NHA) has honored Ameren Missouri’s Osage Plant at Missouri’s Lake of the Ozarks with an Outstanding Stewards of America’s Waters (OSAW) Award for making...

Preparations are underway for the 20th Annual Spring Shoreline Beautification Cleanup at Missouri’s Lake of the Ozarks. The event begins March 19 and will continue through April 17. The...

Spring is the time to fly a kite, plant a tree and fix up the house, but each of those projects requires that we begin by focusing on electric and natural gas safety. Throughout the year, Ameren...

Sheri Ewing of Lake Ozark received the Adopt-the-Shoreline Outstanding Volunteer Award as the organization held its annual member recognition dinner, March 3, to kick off the 2011 Spring Shoreline...

Ameren Missouri crews restored power to 43,000 customers impacted by Sunday’s severe wind storm. On Sunday night First Responders were out assessing damage and by Tuesday night, the company...

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

Ameren Missouri is responding aggressively to restore power to communities affected by severe thunderstorms that hit the St. Louis metropolitan area and outlying counties late Sunday evening....

Round one of a severe ice and snow storm swept through Missouri in the past 24 hours. Anywhere from a quarter of an inch to a half inch of ice coated power lines and trees in many areas. But, at...

As freezing rain begins to blanket the state, Ameren Missouri's Emergency Operations Center is positioning crews and resources to be ready to respond to customers' needs, should power outages...

The Ameren Missouri Emergency Operations Center has opened to oversee the distribution of crews and resources. With severe storms approaching large parts of the Ameren Missouri service area, the...

Ameren Missouri, an operating company of Ameren Corporation (NYSE: AEE), strongly disputes allegations that the company violated Clean Air Act requirements as claimed in a lawsuit filed today on...

New Year's resolutions can be hard to keep, but Ameren Missouri reminds you that some simple resolutions for 2011 can help you save energy dollars and money year 'round. Below are some low-cost...

Ameren Missouri announced today that it will award $300 bill credits to 100 families in the “Neediest Cases" program. The $30,000 total contribution will be funded by company profits, not...

This holiday season, Ameren Missouri customers have more ways than ever to save energy and money by buying ENERGY STAR-qualified products, shopping at ENERGY STAR-qualified stores and staying at...

Ameren Missouri, working with the Missouri National Guard, will award up to $1 million in energy credits to military families in financial need. Families from all branches of the U.S. Military...

Through Ameren Missouri's Energy Efficient Lighting program, customers have purchased more than 2,000,000 discounted compact fluorescent light (CFLs) bulbs since December 2009. Over their...

In response to customer demand for a more affordable commitment to green power, Ameren Missouri is proud to introduce the Pure Power Half-Block participation option. This option makes it even...

Simple practices such as using rain barrels, rain gardens, and installing vegetative buffers along the shoreline are practical ways to help protect the water quality of the Lake of the Ozarks,...