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

    Dec 1, 2025 · Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.

  2. Environmental Topics | US EPA

    Sep 29, 2025 · EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.

  3. Contact EPA | US EPA

    Oct 14, 2025 · 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 …

  4. Environmental health - World Health Organization (WHO)

    Oct 29, 2025 · Healthier environments could prevent almost one quarter of the global burden of disease. The COVID-19 pandemic is a further reminder of the delicate relationship between people and our …

  5. Laws & Regulations | US EPA

    Oct 8, 2025 · Overview of EPA's law and regulatory information, including complying with and enforcing environmental regulations.

  6. Sustainability | US EPA

    Oct 20, 2025 · Sustainability is part of everyday life and essential for the future of environmental protection. This site addresses waste management, water and energy conservation, and corporate …

  7. Environment | Science News

    2 days ago · Environment River turbulence can push toxic pollutants into the air Levels of hydrogen sulfide gas soared near a raging section of the Tijuana River in San Diego, exposing residents to …

  8. Careers | US EPA

    Oct 9, 2025 · Information about why work at EPA, how to get a job, science jobs, legal jobs, opportunities for veterans and students.

  9. Regulations | US EPA

    Mar 10, 2025 · Regulations are mandatory requirements that can apply to individuals, businesses, state or local governments, non-profit institutions, or others.

  10. Impacts of Plastic Pollution | US EPA

    May 15, 2025 · plastic pollution is persistent and may take between 100 to 1,000 years or more to decompose, depending on environmental conditions. Once in the environment, plastic pollution can …