The amount of per- and polyfluoroalkyl substances (PFAS) in our food and environment is increasing, with traces found in ...

The specific chemicals, perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), belong to a larger class of per- and polyfluoroalkyl compounds (PFAS) and are considered “forever ...

Something was off with the farm’s milk: Tests had found that it contained three times the state’s allowable level of perfluorooctanesulfonic acid, one of the class of “forever chemicals ...

and perfluorooctanesulfonic acid (PFOS). In a May 14 press release, the agency says that it will defend the limits for those two PFAS. But it also says it plans to roll back and revisit limits for ...

While some legacy PFAS have been phased out, such as perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA), their precursors continue to be used. These include volatile PFAS, such as ...

Just before Trump left the White House in 2021, his EPA determined on January 19 that perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) need to be regulated in drinking water ...

The warning follows a report by Councilman Duncan Carpenter, who said the water from his well tested positive for PFOS, or perfluorooctanesulfonic acid. Carpenter is applying to the state's Spill ...

They switch them back and forth.” There is also a review being conducted to fit the system with PFOS and PFOA (perfluorooctanesulfonic acid) filters. “The best-case scenario is that (tests ...

While some legacy PFAS have been phased out, such as perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA), their precursors continue to be used. These include volatile PFAS, such as ...