WebJun 15, 2024 · GenX is a PFAS made by the Chemours Co., a Delaware-based manufacturer with a large plant on the Cape Fear River near Fayetteville. In 2016, Dr. Detlaf Knappe and his team at North Carolina State... WebEPA is proposing to regulate PFOA and PFOS at a level they can be reliably measured, which is 4 parts per trillion (4.0 nanograms/Liter). • An enforceable limit on a combination of PFNA, PFHXs, PFBS, and GenX Chemicals. The proposed rule also would place limits on any mixture containing one or more of PFNA, PFHxS, PFBS, and/or GenX Chemicals.
EPA Toxicity Assessment of GenX PFAS Chemicals is Positive Step …
WebOct 28, 2024 · GenX chemicals are part of the PFAS class, which replaced perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) that are no … WebJun 16, 2024 · One group is known as GenX chemicals, while the other is known as PFBS. Health advisories for GenX chemicals were set at 10 parts per trillion, while PFBS was set at 2,000 parts per trillion. check file storage linux
EPA Proposed Maximum Contaminant Level (MCL) for PFAS
WebMar 15, 2024 · Pollution from GenX, a PFAS chemical, has been a particular concern for people along the Cape Fear River in southeastern North Carolina. ... EPA proposed new limits on ‘forever chemicals.’ Many water systems in N.C. are over the limit. By Charles Duncan North Carolina. PUBLISHED 2:43 PM ET Mar. 15, 2024 PUBLISHED 2:43 PM … Web2 days ago · In April 2024 and 2024, EPA issued the final human health toxicity assessment for PFBS [ Human Health Toxicity Values for Perfluorobutane Sulfonic Acid (CASRN 375–73–5) and Related Compound Potassium Perfluorobutane Sulfonate (CASRN 29420–49–3)], Gen X chemicals [Final Human Health Toxicity Values for Hexafluoro … Web11 hours ago · The EPA is proposing to set limits on GenX and five other PFAS in public water systems. The agency’s proposal includes limiting the chemical compound in combination with three other PFAS: Perfluorononanoic acid, or PFNA, perfluorohexane sulfonic acid, or PFHxS, and perfluorobutane sulfonic acid, or PFBS. check file uploaded or not in jquery