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MPCA researcher reports dramatic test results as she's forced out
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Oliaei and DNR staffers took blood tests of fish in the Mississippi River near the 3M plant in Cottage Grove in October 2005. The tests revealed higher levels of PFOA chemicals than had previously been found in any organisms. (Photo courtesy of Fardin Oliaei)

Oliaei and DNR staffers took blood tests of fish in the Mississippi River near the 3M plant in Cottage Grove in October 2005. The tests revealed higher levels of PFOA chemicals than had previously been found in any organisms.

(Photo courtesy of Fardin Oliaei)
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