Great Lakes show signs of declining PFAS pollution
Great Lakes show signs of declining PFAS pollution
Great Lakes Echo
By Riley Wilson Rising levels of per- and polyfluoroalkyl substances (PFAS) contamination are prompting scientists to question whether the Great Lakes can safely sustain surrounding communities. A recent study shows signs of declining PFAS pollution in these waters using archived fish.
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Great Lakes show signs of declining PFAS pollution
https://greatlakesecho.org/2026/05/17/great-lakes-show-signs-of-declining-pfas-…