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  1. U.S. Environmental Protection Agency | US EPA

    Sep 19, 2025 · Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.

  2. Report an Environmental Violation, General Information - US EPA

    Jun 2, 2025 · What EPA's Enforcement Program Does The mission of EPA's Office of Enforcement and Compliance Assurance (OECA) is to improve the environment and protect …

  3. Proposed Rule: Reconsideration of 2009 Endangerment Finding …

    Aug 22, 2025 · On July 29, 2025, EPA proposed to rescind the 2009 Greenhouse Gas Endangerment Finding. The Endangerment Finding is a prerequisite for regulating emissions …

  4. EPA Launches Biggest Deregulatory Action in U.S. History

    Mar 12, 2025 · WASHINGTON – U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced the agency will undertake 31 historic actions in the greatest and most …

  5. EPA Administrator Lee Zeldin Announces EPA’s “Powering the …

    WASHINGTON – On February 4, 2025, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced the agency’s Powering the Great American Comeback …

  6. Regulations | US EPA

    Mar 10, 2025 · EPA is called a regulatory agency because Congress authorizes us to write regulations that explain the technical, operational, and legal details necessary to implement …

  7. About EPA | US EPA

    Oct 23, 2025 · General EPA information about: the Administrator and senior managers; locations and addresses of EPA offices; budget, planning, and performance results.

  8. Search Tools by Topic | US EPA

    Sep 16, 2025 · Search Tools by Topic The Search Tools page provides direct access to EPA’s online systems for finding environmental data, facilities, permits, compliance history, and …

  9. Final Rule: Multi-Pollutant Emissions Standards for Model Years …

    Mar 12, 2025 · The final rule builds upon EPA’s final standards for federal greenhouse gas emissions standards for passenger cars and light trucks for model years 2023 through 2026 …

  10. EPA Releases Proposal to Rescind Obama-Era Endangerment …

    Jul 29, 2025 · The U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin released the agency’s proposal to rescind the 2009 Endangerment Finding, which has been …