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    • Environmental Topics
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Environmental Topics

  • EPA Environmental Topics

    EPA's environmental topics guides you to the most popular pages in your topic of interest.

    Find EPA Articles and News Releases related to popular topics.

    Search the A-Z Topic Index for specific terms.

 
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Air Category (image of sky and clouds)

Air

  • Acid Rain
  • Criteria (NAAQS) Air Pollutants
  • Particulate Matter (PM)
  • Greenhouse Gas (GHG) Emissions

Air Topics

Chemicals and Toxics Category

Chemicals, Pesticides, and Toxics

  • Chemicals under the Toxic Substances Control Act (TSCA)
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Chemicals, Pesticides, and Toxics Topics

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Environmental Information by Location

  • Cleanups in My Community
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More Location-Specific Info

Greener Living

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Health Category (image of stay safe words)

Health

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  • Pesticides and Food: Healthy, Sensible Food Practices

Health Topics

Land Waste and Cleanup Category

Land, Waste, and Cleanup

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  • Learn About Hazardous Waste
  • Recycling

Land, Waste, and Cleanup Topics

Science Category

Science

  • Citizen Science for Environmental Protection
  • Environmental Measurements and Modeling
  • EPA Science Models and Research Tools (SMaRT) Search
  • Research at EPA
  • Research Grants

More Science Topics

Water

Water

  • Drinking Water Basics
  • Lakes and Rivers
  • Local Water Quality Reports
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  • Wastewater Treatment
  • Watersheds

Water Topics

More Environmental Topics

  • Bed Bugs
  • Climate Change
  • Children's Health
  • Lead
  • ​Mold
  • ​Pesticides
  • Radon

EPA News Releases

  • EPA Issues Permitting Guidance on Obtaining Emission Reduction Credits

    Today, U.S. Environmental Protection Agency (EPA) issued guidance clarifying how permitting authorities may apply emission reduction credit (ERC) requirements under the Nonattainment New Source Review (NNSR) preconstruction permitting program.

    • Release Date: July 1, 2026
  • EPA Seeks Public Comment on Draft Guidance for Reducing Risk from PFOA and PFOS in Biosolids to Make America Healthy Again

    The U.S. Environmental Protection Agency (EPA) is releasing draft guidance to help wastewater utilities, landowners, and the public reduce risk from PFOA and PFOS in biosolids.

    • Release Date: July 1, 2026
  • EPA Proposes Plan for Former Manufactured Gas Plant Site in Green Bay, Wisconsin

    Agency to hold July 15 public meeting and hearing to discuss proposed plan and accept public comments. Comment period ends July 31.

    Today, EPA proposed a long-term plan to control and monitor contaminated sediment, clay, and surface water at the Wisconsin Public Service Corp. Green Bay Manufactured Gas Plant site located at 700 N. Adams St. in Green Bay, Wisconsin.

    • Release Date: July 1, 2026
  • EPA Launches $30 Million Challenge to Help American Farmers Grow Healthy Food with Fewer Chemicals

    A win for American families and farmers: EPA seeks public input on a national innovation challenge to find safer, science-based alternatives to chemical crop desiccation

    EPA announced an opportunity for the public to help shape a national innovation challenge with up to $30 million in total prize funding.

    • Release Date: July 1, 2026

Search all News Releases

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Last updated on April 27, 2026
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