PolyMet will be the first to commercially mine copper, nickel and precious metals in the world-class Duluth Complex. Located within Minnesota’s Mesabi Iron Range, the NorthMet project features significant assets made up of the deposit itself and infrastructure including existing rail, roads, utilities and established supplier networks. The NorthMet deposit will be mined by open pit methods to a depth of approximately 700 feet below surface.
Work at PolyMet is about being part of a tradition of excellence in Minnesota Iron Range mining that has anchored the economy for generations.
Responsible development
We will produce essential metals in full compliance with strict federal and state environmental regulations.
Processing facility
This existing processing facility will be reopened as part of our NorthMet project, creating much needed regional jobs.
Reusing facilities
The NorthMet project is reusing existing infrastructure of the former LTV Steel taconite processing site.
Project Infrastructure
The existing infrastructure that PolyMet will reuse is a great asset and a huge advantage to the project.
NorthMet location
The NorthMet project is located within Minnesota’s established Mesabi Iron Range mining district.
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Latest Updates
3/14/22
PolyMet awards 2022 Mining for Excellence scholarship
At the end of every year, we seek the state’s top high school students who demonstrate potential in the fields of science, technology, engineering and math (STEM). Our Mining for Excellence scholarship rewards high achievers and helps fund their education to become the scientists, thinkers and leaders of a better tomorrow. This year there were over 40 applicants, all of Read More →
