Freshwater fish more contaminated with ‘forever chemicals’ than in oceans

Study also says eating one serving of fish with PFAS could be equivalent to drinking contaminated water every day for a month

Wild caught, freshwater fish in the United States are far more contaminated with toxic PFAS “forever chemicals” than those commercially caught in oceans, and the highest levels are found in fish from the Great Lakes, a new analysis of federal data suggests.

The peer-reviewed study by public health advocate Environmental Working Group (EWG) also found eating one serving of US freshwater fish contaminated with median PFAS levels could be equivalent to drinking highly contaminated water every day for a month.