PCBs linger in Great Lakes waterways. What to know about the toxic chemical

PCBs linger in Great Lakes waterways. What to know about the toxic chemical
Great Lakes Commission
PCBs — toxic industrial chemicals banned in the U.S. decades ago — still persist in Great Lakes waterways because they accumulate in sediment and move through the food chain, especially […]
PCBs — toxic industrial chemicals banned in the U.S. decades ago — still persist in Great Lakes waterways because they accumulate in sediment and move through the food chain, especially […]
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PCBs linger in Great Lakes waterways. What to know about the toxic chemical

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.
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

Fish tumors an indicator of ecological health, study says

Fish tumors an indicator of ecological health, study says
Great Lakes Echo
By Samantha Ku Skin and liver tumors in fish may provide clues to ecosystem health in the Great Lakes region, according to a recent study in the journal Ecotoxicology.
By Samantha Ku Skin and liver tumors in fish may provide clues to ecosystem health in the Great Lakes region, according to a recent study in the journal Ecotoxicology.
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Fish tumors an indicator of ecological health, study says
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