Those limits are a mostly PCB and lead. "They also take into account findings of low levels of Perfluorooctane Sulfonate (PFOS) in fish throughout Minnesota."

Those limits are a mostly PCB and lead. "They also take into account findings of low levels of Perfluorooctane Sulfonate (PFOS) in fish throughout Minnesota." So I'm not sure how you could make a statement like "Eating a fish meal out of the Mississippi in Minnesota (by 3M) will give you a month's worth of PFOS if you were just drinking contaminated tap water."