Environmental News

Minnesota Supreme Court agrees to hear PolyMet permit appeal

PolyMet Mine
Eric Olson, right, gathers his tools on May 29, 2019, as contractor Robert Radotich uses a backhoe to dig areas so the soil stratification can be observed, which will help them engineer and design the infiltration pods for the PolyMet copper-nickel mine in Hoyt Lakes, Minn.
Anthony Souffle | Star Tribune via AP file