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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.

Air Category (image of sky and clouds)

Air

Chemicals and Toxics Category

Chemicals, Pesticides, and Toxics

Chemicals, Pesticides, and Toxics Topics

Location (image of pins on map)

Environmental Information by Location

More Location-Specific Info

Greener Living

Health Category (image of stay safe words)

Health

Land Waste and Cleanup Category

Land, Waste, and Cleanup

Land, Waste, and Cleanup Topics

Science Category

Science

More Science Topics

Water

Water

More Environmental Topics

EPA News Releases

EPA and Army Seek Additional Input on Proposed Waters of the U.S. Definition While Advancing Toward Durable Final Rule

EPA and the U.S. Department of the Army announced a Supplemental Notice of Proposed Rulemaking to gather public input on additional regulatory language for defining “waters of the United States” (WOTUS) to be considered alongside the 2025 proposed rule.
- Release Date: September 4, 2026
EPA, State, and Local Officials Celebrate Successful Cleanup of Kerr-McGee Kress Creek Superfund Site in DuPage County, Illinois

Today, officials from U.S. Environmental Protection Agency (EPA) joined state and local officials at McDowell Grove to celebrate the recent deletion of the Kerr-McGee Kress Creek Superfund site in Illinois from the National Priorities List.
- Release Date: September 3, 2026
EPA Proposes Reversing Biden-era Partial Disapproval of North Dakota’s Regional Haze Plan, Allowing Baseload Power to Thrive

EPA Proposes Reversing Biden-era Partial Disapproval of North Dakota’s Regional Haze Plan, Allowing Baseload Power to Thrive
- Release Date: September 3, 2026
What They Are Saying: Leaders Across U.S. Applaud EPA’s Action on 2025 Small Refinery Exemptions

On August 31, 2026, EPA announced decisions for 34 small refinery exemption (SRE) petitions under the Renewable Fuel Standards (RFS) program for 2025. Read what people are saying about the announcement.
- Release Date: September 1, 2026

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