06/11/2025 | Press release | Distributed by Public on 06/11/2025 15:21
Edward Smith, edward.smith@sierraclub.org
Jefferson City, Mo- Today, the Trump Administration issued a proposalby the Environmental Protection Agency to repeal the agency's Clean Air Act Section 111 carbon pollution standards, which limit climate-disrupting greenhouse gas emissions from gas- and coal-fired power plants. This comes as Trump and EPA Administrator Lee Zeldin have proposed to end over 30 provisionsin place to limit pollution and protect the health of Americans.
According to the Sierra Club's estimates in the Trump Coal Pollution Dashboard, repealing the Section 111 carbon pollution standards would allow Missouri utilities to release 30,934,160 tons of carbon emissions. That would have represented a 58 percent total carbon pollution reduction if the original protections were implemented. Over 9,000,000 tons of carbon dioxide would have been reduced at Ameren's Labadie plant alone, which the utility plans to operate until 2042. Rule rollbacks, including the Mercury and Air Toxics Standards (MATS) rule, will also increase emissions of pollutants that lead to higher risk of heart disease, stroke, asthma and other respiratory diseases, pregnancy complications, and cancer. MATS implementation would have reduced filterable particulate matterat Labadie by 594 tons annually, or 43% total, for example.
The proposal falsely claims that power plants "do not contribute significantly to dangerous pollution." In fact, the power sector is the largest stationary source of greenhouse gas emissions in the United States, and releases more climate pollution than over half of all the world's countries combined.
The proposed repeals will now face a public comment period. Ameren's sustainability and carbon emissions reductions goals can be found here.
In response, Sierra Club Missouri Organizer Jenn DeRose issued the following response:
"The Trump Administration's decimation of bedrock environmental safeguards that have proven to clean up our air while improving public health and growing our economy is a really bad idea. The move is short-sighted and dangerous, and we will rally people who enjoy breathing clean air to push back against these proposed repeals during the public comment period. Ameren and its Labadie plant stand to be the big "winners" in the state while Missourians and downwind communities could be locked into more life-threatening red air quality days for years to come. Ameren can choose to go above-and-beyond the bare minimum proposed by Trump, and it must do so because the monopoly utility has made climate commitments to Missourians."
In response, Sierra Club Climate Policy Director Patrick Drupp issued the following response:
"It's completely reprehensible that Donald Trump would seek to roll back these lifesaving standards and do more harm to the American people and our planet just to earn some brownie points with the fossil fuel industry. This repeal means more climate disasters, more heart attacks, more asthma attacks, more birth defects, more premature deaths.
"This administration is transparently trading American lives for campaign dollars and the support of fossil fuel companies, and Americans ought to be disgusted and outraged that their government has launched an assault on our health and our future. The Sierra Club will not stand by and let this corrupt administration destroy these critical, lifesaving guardrails."
About the Sierra Club
The Sierra Club is America's largest and most influential grassroots environmental organization, with millions of members and supporters. In addition to protecting every person's right to get outdoors and access the healing power of nature, the Sierra Club works to promote clean energy, safeguard the health of our communities, protect wildlife, and preserve our remaining wild places through grassroots activism, public education, lobbying, and legal action. For more information, visit https://www.sierraclub.org.