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 …
PFAS In Water By State: Where It's Worst (2025)
Feb 12, 2025 · Discover PFAS in water by state, the most contaminated areas, and the risks of PFAS chemicals in water like PFOS in water.
PFAS Found in Nearly Half of Americans’ Drinking Water
Mar 28, 2025 · New data released by the EPA show that nearly half of people in the U.S. have drinking water contaminated by toxic “forever chemicals,” or PFAS
FAQ: PFAS in Surface Waters Sources and Fish - Penn State …
Aug 25, 2025 · PFAS (Per- and polyfluoroalkyl substances) commonly occur in the water and sediments of ponds, lakes, and streams because of their connections to current or past PFAS …
FDA Shares Testing Results for PFAS in Bottled Water
Apr 16, 2025 · Results from the 2016 survey and TDS testing did not detect PFAS in bottled water samples.
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 …
Understanding PFAs in Water Quality: What You Need to Know
Feb 11, 2025 · Explore PFAs contamination in water, its health impacts, sources, and effective removal methods to protect your environment.
Millions in the U.S. may rely on groundwater contaminated with PFAS …
Oct 24, 2024 · PEMBROKE, N.H. — Approximately 71 to 95 million people in the Lower 48 states – more than 20% of the country’s population – may rely on groundwater that contains …
Per- and Polyfluoroalkyl Substances (PFAS) | US EPA
May 21, 2025 · Water systems must also provide the public with information on the levels of these PFAS in their drinking water beginning in 2027. Public water systems have five years (by …