Discover a Range of Innovation at Minnesota’s First Copper-Nickel Mine
Our copper-nickel mine, the NorthMet project, is modern, safe and brimming with opportunity for the state of Minnesota. Located within the established Mesabi Iron Range mining district, the NorthMet project will produce copper, nickel, cobalt and other precious metals we need to drive a sustainable future.
We’ve prepared for over a decade, and we are ready to do this project right. Minnesota is our home. We care deeply about our people, our communities and our environment. As environmental stewards, we will use modern mining techniques to protect Minnesota’s natural resources for years to come.
Comprehensive on-site monitoring maintains high water quality standards
Becoming the first company fully permitted to develop and operate a copper-nickel-precious metals mine in northeastern Minnesota in March 2019 was a monumental achievement for PolyMet and northern Minnesota. Read More →