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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)
  • Formaldehyde
  • Managing Chemical Risks
  • Per- and Polyfluoroalkyl Substances (PFAS)

Chemicals, Pesticides, and Toxics Topics

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Environmental Information by Location

  • Cleanups in My Community
  • Radon Zones: Maps and Supporting Documents by State
  • Toxic Chemical Releases

More Location-Specific Info

Greener Living

  • Energy and the Environment
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Health Category (image of stay safe words)

Health

  • Children's Health Protection 
  • Coronavirus (COVID-19)
  • Endocrine Disruption
  • Human Health Risk Assessment
  • Pesticides and Food: Healthy, Sensible Food Practices

Health Topics

Land Waste and Cleanup Category

Land, Waste, and Cleanup

  • Cleanups
  • Household Hazardous Waste (HHW)
  • Landfills
  • 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
  • National Aquatic Resource Surveys 
  • Wastewater Treatment
  • Watersheds

Water Topics

More Environmental Topics

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

EPA News Releases

  • EPA Spotlights Historic Environmental Wins Delivered at Record Pace

    Accomplishments webpage and new video spotlight PFAS treatment, wildfire recovery, billions in water-infrastructure investment & more

    EPA today unveiled an updated environmental accomplishments webpage and a new video, together capturing hundreds of wins delivered for American communities since January 20, 2025.

    • Release Date: October 16, 2026
  • EPA Announces $109 Million WIFIA Loan to Increase Water Supply Reliability in Honolulu, Hawaii

    Today, U.S. Environmental Protection Agency (EPA) announced a $109 million Water Infrastructure Finance and Innovation Act (WIFIA) loan to the Honolulu Board of Water Supply, which serves parts of Oahu, Hawaii. T

    • Release Date: October 16, 2026
  • EPA Spotlights a Leaner, Stronger Agency Delivering More for Taxpayers

    New webpage and video detail billions in savings, a reorganization that puts scientists at the center

    EPA today launched a new webpage and video highlighting the agency's reform, reorganization, and savings, showing how EPA is delivering its core mission faster while returning taxpayer dollars.

    • Release Date: October 15, 2026
  • Trump EPA Celebrates Children’s Health Month with 100 Actions to Protect the Nation’s Most Precious Resource 

    The Trump Administration has been racking up huge wins when it comes to protecting children’s health. In honor of Children's Health Month, U.S. EPA released a list of 100 actions taken to protect children’s health and secure America’s future. 

    • Release Date: October 15, 2026

Search all News Releases

Contact Us to ask a question, provide feedback, or report a problem.
Last updated on September 14, 2026
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