Minnesota Public Radio slideshow:
Part 1: The science
<Previous1 2 3 4 5 6 7 8 9 10 Next>
In the MPCA's "correspondence" file for the 3M Cottage Grove plant, for the year 2001, there is just one piece of paper -- a news report headlined, "Scotchgard sticks in the environment." There were no memos, no studies, no records of communication with 3M. (MPR Photo/Mike Edgerly)

In the MPCA's "correspondence" file for the 3M Cottage Grove plant, for the year 2001, there is just one piece of paper -- a news report headlined, "Scotchgard sticks in the environment." There were no memos, no studies, no records of communication with 3M.

(MPR Photo/Mike Edgerly)
©2013 Minnesota Public Radio : Terms of Use