
U.S. Environmental Protection Agency | US EPA
6 days ago · Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.
About EPA | US EPA
Dec 9, 2025 · General EPA information about: the Administrator and senior managers; locations and addresses of EPA offices; budget, planning, and performance results.
Regulatory and Guidance Information By Topic | US EPA
Oct 10, 2025 · EPA develops and enforces regulations that span many environmental topics, from acid rain reduction to wetlands restoration. Each topic listed below may include related laws and …
Climate Change | US EPA
Oct 20, 2025 · Comprehensive information from U.S. EPA on issues of climate change, global warming, including climate change science, greenhouse gas emissions data, frequently asked questions, …
EPA in Florida | US EPA
Oct 14, 2025 · EPA's work in Florida is managed from our Region 4 office in Atlanta. Learn more about EPA Region 4.
EPA Region 9 (Pacific Southwest)
3 days ago · EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 Tribal Nations.
Regional and Geographic Offices | US EPA
Oct 7, 2025 · Regional Offices Offices with a Geographic Focus Regional Offices We have ten Regional offices, each of which is responsible for the execution of our programs within several states and …
Laws and Executive Orders | US EPA
Jun 10, 2025 · Lists and links to descriptions of the major laws and executive orders that EPA administers and/or that guide EPA rulemakings, including the Clean Air Act, the Toxic Substance …
Newsroom | US EPA
Oct 24, 2025 · EPA Perspectives Read commentary-style articles authored by EPA employees and senior leaders that share insights on environmental topics, EPA research, community impacts from …
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 human health by ensuring …