PFAS is lining up to be the biggest and costliest environmental hazard in history
The Environmental Protection Agency (EPA) released the first-ever proposed regulations for per- and polyfluoroalkyl substances (PFAS). The proposed maximum contaminant levels (MCLs) for PFOA and PFOS are 4 parts per trillion (ppt), and the EPA is proposing that PFNA, PFHxS, … Continue reading →
