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Scientists Find 117 Chemicals in Grand Portage Fish and Lake Bottom
An extensive three-year research study of lakes in and around the Grand Portage Indian Reservation has found an abundance of pharmaceuticals, personal care products, hormones, pesticides, and other chemicals in water, lake bottoms and fish.
What threat this poses for humans and wildlife will need to be studied further. But the presence of these chemicals, even in trace amounts, was still shocking when found in some of the most remote lakes in northeastern Minnesota.
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