3M sued by state; Aasen to lead MPCA

State sues 3M over perfluorochemicals in water 3M Co. must pay for polluting Minnesota’s water, according to the Minnesota attorney general’s office. The state sued 3M in Hennepin County for allowing PFCs — perfluorochemicals — to leach into groundwater in Washington County over several decades. The company also allegedly discharged PFCs into the Mississippi River. … Read more 3M sued by state; Aasen to lead MPCA