Pennsylvania pushes ‘forever chemicals’ drinking water limit
HARRISBURG (AP) — Gov. Tom Wolf’s administration on Tuesday received preliminary regulatory approval to set a statewide drinking water limit on the presence of two forms of highly toxic chemicals, nicknamed “forever chemicals.” The proposed rule, approved by the Environmental Quality Board, would set a limit of 14 parts per trillion for perfluorooctanoic acid and 18 parts per trillion for perfluorooctane sulfonic acid. The rule applies to all 3,117 water systems, the Department of Environmental Protection said. Both chemicals belong to the group of perfluoroalkyl and ...