Former MN governor and legislators call on Walz administration to prevent pollution from proposed mines
Former governor Arne Carlson calls on Walz administration to protect MN water from the proposed PolyMet copper-nickel mine.
Former governor Arne Carlson calls on Walz administration to protect MN water from the proposed PolyMet copper-nickel mine.
After last month’s announcement that protects the BWCAW for 20 years, more threats and protection work remains.