Per and polyfluoroalkyl substances PFAS are a class of thousands of manufactured chemicals that have been used in industry and consumer products since the 1940s.
As Americans are becoming increasingly aware, per- and polyfluoroalkyl substances (PFAS) are a class of thousands of manufactured chemicals that have been used in industry and consumer.
Drinking water providers across America have received notices (or will soon) requiring them to decide under imminent court-ordered deadlines whether to join in two multibillion-dollar class settlements .