Concerning levels of PFAS in fish miles away from large contamination source

Fish can accumulate high levels of per- and polyfluoroalkyl substances (PFAS), even far from sources of contamination, according to a new study. The research highlights the need for expanded monitoring in watersheds affected by large PFAS sources, such as military bases across the country that have been contaminated by the use of PFAS-containing foams for fire-training and firefighting activities.

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