water with PFOS at 48 parts per trillion (ppt) over the course of an entire month. More broadly, they found that the median level of PFAS in those fish fillets was 9,500 nanogram
water with PFOS at 48 parts per trillion (ppt) over the course of an entire month. More broadly, they found that the median level of PFAS in those fish fillets was 9,500 nanogram