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MPCA scientist tells lawmakers her research on 3M chemicals was blocked
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Deputy MPCA Commissioner Kristin Applegate testified on behalf of her boss Sheryl Corrigan. She said the MPCA is doing a thorough job following up on PFC contamination. (MPR Photo/Elizabeth Tannen)

Deputy MPCA Commissioner Kristin Applegate testified on behalf of her boss Sheryl Corrigan. She said the MPCA is doing a thorough job following up on PFC contamination.

(MPR Photo/Elizabeth Tannen)
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