Track the most sweeping environmental deregulation in U.S. history. Explore 31+ regulatory actions announced by EPA Administrator Lee Zeldin, affecting air quality, water protection, and climate policy nationwide.
Click any state filter above to see how these policy changes affect specific regions. Each rollback represents a fundamental shift in environmental protection.
These regulatory rollbacks represent what EPA Administrator Lee Zeldin called "the greatest day of deregulation our nation has seen."
Environmental Protection Network analysis projects up to 200,000 premature deaths and over 100 million preventable asthma attacks through 2050 due to weakened air and water protections.
Environmental advocates are likely to sue on most or all announced changes. The lengthy rulemaking process typically takes years, with court challenges potentially slowing implementation further.
Proposed rollback of the 2009 Endangerment Finding could strip EPA's authority to regulate greenhouse gases under the Clean Air Act, fundamentally altering U.S. climate policy for decades.