2025年12月13日 · Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.

2026年1月2日 · Overview of EPA's law and regulatory information, including complying with and enforcing environmental regulations.

2025年12月9日 · General EPA information about: the Administrator and senior managers; locations and addresses of EPA offices; budget, planning, and performance results.

2025年10月20日 · EPA research Sponsor partnerships We don't protect the environment on our own. We work with businesses, non-profit organizations, and state and local governments through dozens …

5 天之前 · Key issues, activities, contact information, news and calendar for EPA's Office in Region 5, Serving Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin and 35 tribes.

2025年4月22日 · Information about EPA's Region 10 office, serving Alaska, Idaho, Oregon, Washington, and 271 native Tribes.

2026年1月6日 · Ways to contact or connect with EPA include social media, libraries, FOIA requests, mailing addresses, staff directory, commenting on EPA regulations, and how to report environmental …

2025年12月8日 · EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.

2025年9月16日 · Find environmental information in your location, by state, by zip code, or by geographic region.

2025年12月16日 · EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 Tribal Nations.