Army Corps of Engineers grants final permit for PolyMet mine

PolyMet wants to build Minnesota's first copper-nickel mine at the site of the closed LTV Steel taconite plant near Hoyt Lakes, Minn.
Jim Mone | AP 2016
Go Deeper.
Create an account or log in to save stories.
Like this?
Thanks for liking this story! We have added it to a list of your favorite stories.