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 linked to …
PFAS - Wikipedia
Per- and polyfluoroalkyl substances are a group of synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain. Different organizations use different …
Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)
Sep 10, 2025 · Per- and polyfluoroalkyl substances (PFAS) are a large, complex group of synthetic chemicals that have been used in consumer products around the world since about the 1950s.
Per- and polyfluoroalkyl substances (PFAS) - ECHA
Oct 15, 2025 · Per- and polyfluoroalkyl substances (PFAS) are a large class of thousands of synthetic chemicals that are used throughout society. However, they are increasingly detected as …
What To Know About Forever ChemicalsWhat To Know About ... - PBS
6 days ago · A consumer guide to understanding PFAS or forever chemicals, and the steps you can take to reduce exposure.
Understanding the Dynamics of Per- and Polyfluoroalkyl ...
Apr 18, 2025 · Per- and polyfluoroalkyl substances (PFAS) are a large group of chemicals (over 10,000) often called "forever chemicals" because they don't break down easily in the environment.
PFAS, aka 'forever chemicals': What the science says
Jul 25, 2024 · Per- and polyfluoroalkyl substances, a group of chemicals known as PFAS, have a powerful ability to repel oil and water and resist heat, making them useful in a wide range of …