About 371,000 results
Open links in new tab
  1. Environmental Topics | US EPA

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

  2. Environmental Information by Location | US EPA

    Sep 16, 2025 · Find environmental information in your location, by state, by zip code, or by geographic region.

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

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

  4. Air Pollution: Current and Future Challenges | US EPA

    Sep 25, 2025 · Despite the dramatic progress to date, air pollution continues to threaten Americans’ health and welfare. The main obstacles are climate change, conventional air pollution, and ozone …

  5. Impacts of Plastic Pollution | US EPA

    May 15, 2025 · Environmental Impacts Plastic pollution poses a threat to the marine environment. It puts marine species at higher risk of ingesting plastic, suffocating, or becoming entangled in plastic …

  6. Laws & Regulations | US EPA

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

  7. Environmental Information for Connecticut - US EPA

    Oct 29, 2025 · Environmental Information for Connecticut On this page: MyEnvironment EPA New England Resources Air Asbestos Cleanups Enforcement Grants Lead Pesticides Toxic Releases Water

  8. Threats to Coral Reefs | US EPA

    Feb 9, 2025 · Coral reefs are among the most biologically diverse and valuable ecosystems on Earth. This web site describes the importance of coral reefs, threats to them, and ongoing efforts to protect …

  9. What Are the Challenges? | US EPA

    Jul 2, 2025 · Challenges facing the San Francisco Bay Delta Watershed, including population growth, increasing water demand, water exports, loss of habitat, climate change, and water pollution.

  10. 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, …