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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

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Chemicals, Pesticides, and Toxics Topics

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Environmental Information by Location

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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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  • Recycling

Land, Waste, and Cleanup Topics

Science Category

Science

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  • Environmental Measurements and Modeling
  • EPA Science Models and Research Tools (SMaRT) Search
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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 Region 3 Goes Behind the Scenes at Reading Terminal Market to Highlight Food Waste Solutions

    Philadelphia market has diverted more than 1 million pounds of food waste from landfills through sustainability efforts

    Reading Terminal Market is a partner in EPA’s Feed It Onward initiative, a national effort that spotlights farmers, businesses, nonprofits, and communities working to reduce wasted food and ensure food resources are put to their highest and best use.

    • Release Date: September 14, 2026
  • EPA Brings Together New Wave of Conservation Leaders to Make America Beautiful Again

    Today, U.S. Environmental Protection Agency Administrator Lee Zeldin announced 10 new members of the National Environmental Education Advisory Council (NEEAC).

    • Release Date: September 14, 2026
  • EPA Hosts Global G20 Forum on Regulatory Efficiency in Houston

    EPA hosted the G20 Regulatory Efficiency Symposium at the Royal Sonesta in Houston, Texas, bringing together G20 ministers, multinational business leaders and senior EPA officials to share practical approaches to faster, more predictable permitting.

    • Release Date: September 14, 2026
  • EPA’s 14th SepticSmart Week: Practical and Proactive Septic System Maintenance Protects Public Health & Reduces Costs

    EPA kicked off SepticSmart Week 2026, a nationwide effort to help homeowners properly maintain their septic systems to protect public health, groundwater, local waterways, and the environment while saving American families money.

    • Release Date: September 14, 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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