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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

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

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Water

Water

More Environmental Topics

EPA News Releases

EPA Bolsters U.S. Steel Production in Minnesota

Today, U.S. Environmental Protection Agency (EPA) issued a final rule revising the Obama-era regional haze Federal Implementation Plan (FIP) for the United States Steel Corporation’s (U.S. Steel) Keetac taconite facility in Keewatin, Minnesota.
- Release Date: June 5, 2026
EPA Announces $40 Million WIFIA Loan to Expand Wastewater Services in Northeastern Nebraska

Today, U.S. Environmental Protection announced a $40 million Water Infrastructure Finance and Innovation Act (WIFIA) loan for South Sioux City, Nebraska, to support upgrades and expansions to its wastewater treatment facility.
- Release Date: June 5, 2026
EPA Splits Ozone Nonattainment Areas and Reduces Regulatory Burdens Across Parts of Maryland, Delaware

EPA approved Maryland and Delaware’s requests to redesignate Cecil County, Maryland, and New Castle County, Delaware, as separate ozone nonattainment areas (NAA) from the Philadelphia ozone NAA.
- Release Date: June 5, 2026
EPA to Hold Information Sessions Regarding Free Job Training

EPA to Hold Information Sessions Regarding Free Job Training
- Release Date: June 5, 2026

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