PolyMet is planning an open-pit mine, tailings basin and processing facility near Hoyt Lakes and Babbitt. The mine would be the first of its kind in Minnesota. Plans for PolyMet include building ...
ST. PAUL, Minn.― The Minnesota Court of Appeals overturned state permits today that would allow PolyMet to construct Minnesota’s first copper-sulfide mine, ordering a new hearing before an ...
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