MINNEAPOLIS (AP) — The proposed PolyMet copper-nickel mine in northern Minnesota encountered a setback Monday when the state Court of Appeals ordered regulators to revisit a critical air emissions permit given to the project.
The court ruled that the Minnesota Pollution Control Agency hadn’t sufficiently justified granting the permit after opponents raised allegations that PolyMet was planning a much larger mine.
Great Lakes Now
https://www.greatlakesnow.org/2021/07/ap-minnesota-court-polymet-air-permit-case-agency/