Missouri Department of Natural Resources

Current and Jacks Fork rivers
National Parks Service

The U.S. Environmental Protection Agency has signed off on a major overhaul of Missouri's water quality standards.

The state approved the new regulations in November but needed federal approval to start enforcing them.

Map provided by the Missouri Department of Natural Resources

Updated 7/3/14 with a link to the state's finalized Incident Management Plan for the Bridgeton Landfill.

State agency officials are concerned that the underground fire at the Bridgeton Landfill could break through to the surface.

That scenario was raised in a recent memo by landfill fire expert Todd Thalhamer, who has been consulting for the Missouri Department of Natural Resources.

This map shows the approximate location of groundwater drinking wells near Ameren's proposed coal ash landfill in Franklin County. It was created based on Missouri Department of Natural Resources well location data.
Labadie Environmental Organization

The Missouri Department of Natural Resources (MDNR) is hosting a meeting on Tuesday to get public input on Ameren's plans to build a coal ash landfill next to its power plant in Franklin County.

The meeting will focus on whether the agency should grant Ameren a landfill construction permit.

Ameren Missouri's Vice President of External Affairs and Communications, Warren Wood, said the new coal ash landfill will be state-of-the-art.

Kelsey Proud, St. Louis Public Radio

Updated at 5:50 p.m. with quote by Sara Parker Pauley; updated at 3:41 p.m. with quote by Lorin Crandall.

The Missouri Clean Water Commission has approved a sweeping regulatory overhaul of the state's water quality standards.

(via Google Maps)

Updated at 3:45 p.m. on August 14, 2013 and at 11:10 a.m. on August 15, 2013 (to add comment from Ameren).

Another St. Louis County official is calling for tighter pollution controls at Ameren's Meramec power plant.

St. Louis County Executive Charlie Dooley today released a letter he sent to the Environmental Protection Agency, urging the agency to pursue sulfur dioxide controls at the Meramec plant.

(Missouri Department of Natural Resources)

State agencies from Illinois and Missouri are holding a public meeting Tuesday evening in Cahokia, Ill. to discuss plans to address environmental pollution in and around Sauget, Ill.

Tom Heavisides of the Illinois Department of Natural Resources says old landfills and industrial facilities in the Sauget area of St. Clair County have contaminated soil and water.

(Map created for the Labadie Environmental Organization based on Missouri Department of Natural Resources well location data)

Environmental groups are once again urging state officials to require groundwater monitoring at Ameren’s coal-fired power plants in eastern Missouri.

The Sierra Club and Labadie Environmental Organization submitted a letter to the Missouri Department of Natural Resources on Thursday asking the state not to allow Ameren to build new coal ash landfills before testing groundwater for contamination.

Véronique LaCapra, St. Louis Public Radio

Updated Wednesday, May 22, 5:30 p.m.: The Department of Health & Senior Services is also posting its evaluations of the air monitoring data here. The regulatory standards that DHSS is using to estimate the health risks from landfill fumes are here.

Véronique LaCapra, St. Louis Public Radio

Missouri Attorney General Chris Koster announced a preliminary agreement on Tuesday with the owner of the Bridgeton Landfill.

Koster filed a lawsuit against Republic Services six weeks ago, alleging violations of state environmental laws. A fire has been smoldering underground at the landfill for two and half years.

Véronique LaCapra, St. Louis Public Radio

Updated 1:02 p.m. May 10 to reflect missing data has now been posted.

The Missouri Department of Natural Resources has released more air sampling results for the Bridgeton Landfill.

According to a written summary on the DNR's website, the Missouri Department of Health & Senior Services analyzed the data collected from mid-March through April 23 and found unhealthy levels of sulfur dioxide at two sites near the landfill.

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