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… Status Active The PolyMet/NewRange sulfide mine, proposed a mile upstream of Lake Superior, … Band of Lake Superior Chippewa, Duluth, and Cloquet. This sulfide mine plan was first proposed back in 2005, when it was backed by the international mining conglomerate Glencore. With so much on the line, MCEA …
… down PolyMet’s permit to mine, crippling the company’s sulfide mining proposal in Northeastern Minnesota. The decision is a … (DNR) failure to scrutinize what would be the first sulfide mining operation in the state, and signals an …
… of PolyMet’s pollution containment plan for its proposed sulfide mine in Northeastern Minnesota would not meet … 9 months after a contested case hearing was held on the mining proposal’s so-called “bentonite plan” last March. … that are required to build or operate a copper-nickel sulfide mine. Its water pollution permit was reversed by the …
… Dec 29, 2025 The sulfide-mining industry’s sights remain fixed on MN By: JT Haines, … will intensify their efforts to push forward dangerous sulfide mine proposals in our state. Between taking steps to … sulfide mining … The sulfide-mining industry’s sights remain fixed on MN …
… the news was a gut punch. The vote allows the Chilean mining conglomerate Antofagasta and its local subsidiary, … Twin Metals, to pursue construction of a copper-sulfide mine in the Boundary Waters watershed. Copper-sulfide mining is among the most environmentally risky types …
… copper sulfide mine …
… 2023 Press Release: MCEA to closely monitor Talon Metals sulfide-mining proposal as it enters environmental review DATE : … off the environmental review process for its proposed sulfide mine in Tamarack, Minn. The Minnesota Center for … Press Release: MCEA to closely monitor Talon Metals sulfide-mining proposal as it enters environmental review …
… about the Trump Executive Orders, especially around mining and how they relate to Minnesota. In this piece, we … Minnesota upstream of our communities and waters: copper-sulfide mining. Unfortunately, the pollution from sulfide mining is more toxic than pollution from taconite …
… for clean energy The severe and virtually permanent harm sulfide mining could cause to clean water calls into serious question … are some of the estimates increasingly used to prop up sulfide mining proposals in Minnesota, home to deposits of … sulfide mining …
… Oct 27, 2022 Webinar series: Mining the Climate Crisis Watch recordings of our 2022-2023 … the context of increasing pressure to accept the myth that sulfide mining is the only viable means to source the "critical … Webinar series: Mining the Climate Crisis …