Minnesota sues 3M over chemical disposal - KTTC Rochester, Austin, Mason City News, Weather and Sports

Minnesota sues 3M over chemical disposal

MINNEAPOLIS (AP) -- The state of Minnesota is suing 3M Co. over its disposal of chemicals previously used to make Scotchgard and other products.

The lawsuit filed Thursday in Hennepin County alleges 3M damaged the state's natural resources, as well as ground and surface water, by disposing of perfluorochemicals, or PFCs.

Maplewood, Minn.-based 3M has produced PFCs since the 1940s, and legally disposed of them in landfills until the 1970s. 3M stopped making PFCs in 2002.

In 2004, traces of the chemicals were found in groundwater from Lake Elmo to Hastings. The state's lawsuit seeks unspecified damages.

Phone messages left with 3M were not immediately returned.

In May, the state and 3M entered a written agreement to withhold a lawsuit while trying to negotiate an out-of-court settlement. That agreement expired Friday without settlement.

(Copyright 2010 by The Associated Press. All Rights Reserved.)

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