New findings show jump in sites with PFAS contamination

New findings from the Environmental Working Group (EWG) say that, based on public data, the number of locations with per- and polyfluoroalkyl substance (PFAS) contamination has jumped from 172 locations identified last year to 610 locations, likely adding to the pressure EPA is under to regulate the chemicals. EWG May 6 released an updated interactive web-based map , in conjunction with Northeastern University researchers, using public data on public water systems, military bases, airports, industrial plants, firefighter training sites and...