Stillwater MN: (Jun-20-07) Eastern Twin Cities area residents tried to file a class action against the chemical plant for private and city well contamination. 3M Co. made perfluourochemicals (PFCs) for 50 years before stopping production in 2002. The chemicals do not break down readily in the environment and allegedly build up in human and animal blood.
3M disposed of waste materials containing PFCs at two landfills in Washington County in compliance with the applicable laws at the time. However, the chemicals were later found in private wells in the Lake Elmo area and in Oakdale's city well. The lawsuit sought to force 3M to take steps to prevent further contamination and remove the contamination that already exists, as well as monetary damages.
Washington County District Judge Mary Hannon ruled that the plaintiffs failed to meet the extensive legal requirements under Minnesota law to get the lawsuit certified as a class action. [LA CROSSE TRIBUNE: PFC WELL CONTAMINATION REJECTED]