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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.

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Air Category (image of sky and clouds)

Air

  • Acid Rain
  • Criteria (NAAQS) Air Pollutants
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Chemicals and Toxics Category

Chemicals, Pesticides, and Toxics

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Land Waste and Cleanup Category

Land, Waste, and Cleanup

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Land, Waste, and Cleanup Topics

Science Category

Science

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Water

Water

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More Environmental Topics

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EPA Articles and News Releases

Recent EPA Perspectives Articles:

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Recent EPA News Releases:

  • EPA Hosts Public Meeting on Superfund Site Cleanup in Palmerton

    The U.S. Environmental Protection Agency's (EPA) Mid-Atlantic Region held a public meeting on Jan. 13 to update the Palmerton community on the ongoing cleanup efforts at the Palmerton Zinc Pile Superfund site and the local public water system.

    • Release Date: January 14, 2026
  • EPA Proposes CWA Section 401 Rule to Streamline Permitting, Unleash Economic Growth, and Protect America’s Waterways

    EPA announced a proposed rule that would return Clean Water Act (CWA) Section 401 to its proper statutory purpose, protecting water quality while eliminating regulatory overreach that has imposed unnecessary burden on critical infrastructure projects.

    • Release Date: January 13, 2026
  • EPA Announces Soil Sampling Initiative to Help LA Residents Further Validate Fire Cleanup Success and Strengthen Future Wildfire Response

    Voluntary sampling effort builds on historic cleanup operations, establishes advanced best practices for nationwide wildfire response

    EPA today announced it will conduct soil sampling at randomly selected properties in the Eaton fire area to help residents validate the effectiveness of Los Angeles wildfire cleanup efforts and develop best practices for future wildfire responses.

    • Release Date: January 13, 2026
  • EPA Requires Smitty’s Supply to Address Alleged Hazardous Waste Violations

    U.S. Environmental Protection Agency (EPA) Region 6 has entered into an administrative compliance order on consent (ACOC) with Smitty’s Supply, Inc, following an inspection and records review of the company’s Roseland, Louisiana, facility

    • Release Date: January 13, 2026
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Last updated on December 8, 2025
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