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Using Standards to Protect Building Occupants from Wildfire Smoke

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Guidelines for Protecting Building Occupants from Smoke During Wildfire and Prescribed Burn Events Committee (GPC44).

Hot Topics in South Carolina

Important Topics of public interest in the state of South Carolina.

Using International Standards for Lead Paint Analysis to Prevent Lead Exposure

EPA has been working with international partners through the Global Alliance to Eliminate Lead Paint (Alliance) to promote international standards for lead paint sampling and analysis in developing countries. The Alliance is a cooperative initiative jointl

Using Standards to Improve Water Quality

Discover the many ways EPA has used standards to improve water quality

Floods across Kentucky, Mississippi, and Tennessee

Information from EPA about across flooding Kentucky, Mississippi, and Tennessee response and recovery efforts.

Iowa - Cleanups

Iowa non NPL Cleanup Sites and documents

EPA in Arizona

Portal for news and information about EPA's efforts and environmental conditions in Arizona.

EPA Pacific Southwest (Region 9) Regional Laboratory

Located in Corvallis and Newport, Oregon, and in Hayward, California, the Region 9 Laboratory is an integrated science center whose mission is to protect human health and the environment in EPA’s Pacific Southwest region (Region 9).

EPA Completes Reviews at 27 Superfund Sites Across the Pacific Southwest

As a key indicator of the advancement of long-term Superfund cleanups, U.S. Environmental Protection Agency (EPA) completed comprehensive reviews of cleanups at 27 Superfund sites across Arizona, California, Hawaii and Nevada in Fiscal Year 2025.

EPA Reports to Congress on Technology Transfer

These reports summarize technology transfer activities of the EPA’s federal laboratories, by fiscal year. These are required by congress annually.

Grand River 101

This page contains specific projects and organization overviews including: education efforts, connecting local governments, removing the dams and restoring the rapids.

Passaic River 101

This page contains general information and also examples of programs and organizations working in the Passaic location including: cleaning up the Passaic, US Army Corps of Engineers, the Newark Riverfront Park

Program Updates - Northwest Indiana

This page will house program updates for ongoing projects in this urban waters location by year.

Patapsco Watershed 101

This page contains Urban Waters examples. Featured projects and organizations in this Partnership include the Green Pattern Book Mapping Tool, Humanim, the Baltimore Ecosystem Study, and Blue Water Baltimore.

EPA Highlights New Mortgage Forbearance Extension Secured as LA Wildfire Survivors Rebuild

Private-sector relief bolsters federal efforts to ease the financial burden on families

U.S. Environmental Protection Agency (EPA) today highlighted a new private-sector commitment that has been secured to help Los Angeles wildfire survivors rebuild.

Release Date: June 3, 2026

Tribal Water Section Grant Fact Sheets

Fact sheets with information about funding opportunities available to federally recognized tribes in EPA's Pacific Southwest (Region 9) to improve water quality and water and wastewater infrastructure.

EPA’s Registered Antimicrobial Products Effective Against Clostridioides difficile (C. diff) Spores [List K]

EPA’s Registered Antimicrobial Products Effective against Clostridium difficile Spores

EPA’s Registered Antimicrobial Products Effective Against Methicillin-resistant Staphylococcus aureus (MRSA) and/or Vancomycin-resistant Enterococcus faecalis/faecium (VRE) [List H]

EPA’s Registered Products Effective Against Methicillin Resistant Staphylococcus aureus (MRSA) and Vancomycin Resistant Enterococcus faecalis.
or faecium (VRE)

EPA’s Registered Antimicrobial Products Effective Against Norovirus (feline calicivirus) [List G]

EPA Registered Hospital Disinfectants Effective Against Norovirus (Norwalk-like virus)

EPA’s Registered Antimicrobial Products Effective Against Bloodborne Pathogens: Human immunodeficiency virus (HIV), Hepatitis B and Hepatitis C [List S]