PFAS Explained | US EPA
Sep 30, 2025 · PFAS are found in water, air, fish, and soil at locations across the nation and the globe. Scientific studies have shown that exposure to some PFAS in the environment may be …
Interactive Map: PFAS Contamination Crisis: New Data Show ...
A 2020 study by EWG scientists estimated more than 200 million Americans are served by water systems where two of the most studied PFAS – PFOA or PFOS – were present in drinking …
Tap water study detects PFAS ‘forever chemicals’ across the ...
Jul 5, 2023 · This USGS research marks the first time anyone has tested for and compared PFAS in tap water from both private and government-regulated public water supplies on a broad …
PFAS in Drinking Water – Environmental and Energy Law Program
Sep 11, 2025 · Studies have found significant PFAS contamination in the country’s public drinking water supplies. At high levels of exposure, PFAS have been shown to cause serious human …
PFAS and Drinking Water: What You Should Know
Oct 31, 2025 · Explore our guide to PFAS in drinking water and options for removing the contaminants from your tap water at home.
As a precaution, if you have elevated levels of PFAS in your water, you may wish to consider using alternative water for your pets. If you have concerns, you may also want to consult with …
EPA Finalizes Drinking Water Standards for Six PFAS
Apr 14, 2025 · On April 10, 2024, the US EPA announced the final National Primary Drinking Water Regulations (NPDWR) for six Per- and Polyfluoroalkyl Substances (PFAS). The …