Dec 8, 2025 · EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.

6 days ago · Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.

2 days ago · Environment River turbulence can push toxic pollutants into the air Levels of hydrogen sulfide gas soared near a raging section of the Tijuana River in San Diego, exposing residents to …

Apr 18, 2025 · How is the term "environment" defined? CERCLA section 101(8) defines "environment" as "(A) the navigable waters, the waters of the contiguous zone, and the ocean waters of which the …

Oct 31, 2025 · Research on Health Effects from Air Pollution, Climate Change, Water Research, COVID in the Environment , Risk Assessment, and Lead (pb).

Sep 16, 2025 · Find environmental information in your location, by state, by zip code, or by geographic region.

Get unbiased data and visuals on energy, climate, natural resources, and environmental protection.

Jun 17, 2025 · Report on the Environment Fact Sheet (pdf) (405.77 KB, September 14, 2015) Understanding trends in the condition of the United States’ natural resources, human health, and …

Dec 16, 2025 · Resources, news, information, and contacts for EPA activities in Alaska.

Dec 8, 2025 · Provides general information on energy resources and their environmental effects; how electricity is delivered and used; and related tools and EPA program links.