Environmental Topics | US EPA
6 days ago · EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.
Environmental Information by Location | US EPA
Sep 16, 2025 · Find environmental information in your location, by state, by zip code, or by geographic region.
U.S. Environmental Protection Agency | US EPA
Dec 13, 2025 · Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.
Air Pollution: Current and Future Challenges | US EPA
Sep 25, 2025 · Despite the dramatic progress to date, air pollution continues to threaten Americans’ health and welfare. The main obstacles are climate change, conventional air …
Climate Change - US EPA
Oct 20, 2025 · Comprehensive information from U.S. EPA on issues of climate change, global warming, including climate change science, greenhouse gas emissions data, frequently asked …
Threats to Coral Reefs | US EPA
Feb 9, 2025 · Coral reefs are among the most biologically diverse and valuable ecosystems on Earth. This web site describes the importance of coral reefs, threats to them, and ongoing …
Impacts of Plastic Pollution | US EPA
May 15, 2025 · Environmental Impacts Plastic pollution poses a threat to the marine environment. It puts marine species at higher risk of ingesting plastic, suffocating, or becoming entangled in …
Environmental Information for Virginia | US EPA
Apr 8, 2025 · Environmental information about air, water, cleanups and other categories in Virginia.
EPA in Texas | US EPA - U.S. Environmental Protection Agency
Oct 1, 2025 · Portal for news and information about EPA's efforts in Texas and TX environmental conditions.
Water Topics | US EPA - U.S. Environmental Protection Agency
Mar 19, 2025 · Learn about EPA's work to protect and study national waters and supply systems. Subtopics include drinking water, water quality and monitoring, infrastructure and resilience.