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MN Supreme Court hands victory to PolyMet copper-nickel mine
February 25, 2021
U.S. District Court dismisses federal challenge of PolyMet water permit
February 17, 2021
Bill to prevent president from barring mining on federal land introduced
January 26, 2021
Minnesota’s Department of Natural Resources agrees to review mining rules
November 23, 2020
Cleveland-Cliffs to acquire ArcelorMittal USA for $1.4 billion
September 29, 2020
New bill takes aim at Twin Metals and could impact other mines if passed
July 20, 2020
BLM will prepare Environmental Impact Statement on Twin Metals Minnesota Mine
Press release - June 30, 2020
Minnesota Supreme Court to hear appeal on PolyMet air permit
June 17, 2020
Forest Service refuse to release Minnesota mining study
April 16, 2020
PolyMet’s air permit rejected by Minnesota appeals court
March 25, 2020
Federal judge hands Twin Metals a major victory
March 18, 2020
Minnesota Department of Natural Resources appeals ruling against PolyMet Mine
February 13, 2020
Minnesota court rejects key permits for PolyMet Mine
January 13, 2020
Twin Metals Minnesota submits mine plan
December 19, 2019
Appeals court rejects Minnesota's renewal of U.S. Steel mine permit
December 10, 2019
State regulators will conduct their own review of Twin Metals project
November 25, 2019
Two PolyMet permits suspended by Minnesota Court of Appeals
September 19, 2019
Twin Metals agrees to use union labor to build its proposed mine
August 21, 2019
Court issues two rulings on PolyMet Mine in Minnesota
August 12, 2019
Twin Metals to use dry stack tailings at proposed mine in Minnesota
July 18, 2019