Oct 3, 2024 · How to better and more efficiently detect and measure PFAS in our air, water, soil, and fish and wildlife; How much people are exposed to PFAS; How harmful PFAS are to people and the environment; How to remove PFAS from drinking water; How …

May 7, 2024 · Also known as perfluorooctanoic acid, PFOA is a human-made chemical. It's part of the same class of chemicals as PFAS. You’ll find PFOA in products that resist sticking, heat, water, stains, and...

Mar 18, 2025 · Basic information about PFOA, PFOS and other PFAS/PFCs; how people are exposed; health effects; laws and regs that apply; and what EPA and states are doing to reduce exposures.

Nov 26, 2024 · Learn what EPA is doing to address PFAS. PFAS are a group of manufactured chemicals that have been used in industry and consumer products since the 1940s because of their useful properties. There are thousands of different PFAS, some of which have been more widely used and studied than others.

Jan 13, 2025 · Safe Drinking Water Act (SDWA) On April 26, 2024, EPA finalized its PFAS National Primary Drinking Water Regulation (NPDWR) setting drinking water standards for PFAS. This rule is a significant step toward protecting public health as envisioned by EPA’s PFAS Strategic Roadmap, establishing several deadlines for public drinking water systems to test for PFAS by 2027 and meet specific ...

Sep 26, 2024 · 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 environmental pollutants and some are linked to negative effects on human health.

6 days ago · Made of organic nanoporous material designed to capture only PFAS, this tiny chemical-based filtration system removed 80 to 90% of PFAS from sewage and groundwater during the study, respectively, while showing very low adverse environmental effects. ... PFAS are chemical compounds sometimes called "forever chemicals" and are commonly used in ...

Sep 25, 2024 · Per- and polyfluoroalkyl substances (PFAS) are a group of chemicals used in some industries and consumer products. Workplace exposure to PFAS has been linked to cancer and other health effects. Firefighters and chemical manufacturing workers may be more exposed to PFAS than the general public.

Conventional PFAS treatment technologies focus on removing PFAS from contaminated water rather than destroying them. These methods include: ... (ESTCP) to design, fabricate, and demonstrate a prototype mobile electron beam (eBeam) system for on-site treatment of soils and sediments impacted by PFAS. The project supports the DoD in restoring the ...

Nov 12, 2024 · Research is ongoing to understand the mechanisms of PFAS toxicity. Epidemiological evidence suggests associations between increases in exposure to (specific) PFAS and certain health effects, such as: Increases in cholesterol levels (PFOA, PFOS, PFNA, PFDA). Lower antibody response to some vaccines (PFOA, PFOS, PFHxS, PFDA).