Associated Press Minnesota nickel-mine permit revoked by Army Corps over downstream water threat The permit did not ensure compliance with water-quality requirements of the Fond du Lac Band of ...

Greater Minnesota What does a ‘pathbreaking’ federal decision to revoke a NewRange mine permit in Minnesota mean for tribes and industry?

The mine project launched by PolyMet, now run by NewRange Copper Nickel, may have to significantly change its design to get a new wetlands permit.

The U.S. Army Corps of Engineers has revoked a crucial federal permit for the proposed NewRange Copper Nickel mine in northeastern Minnesota, saying the permit did not comply with the water ...

MINNEAPOLIS (AP) — The developers of a long-delayed copper-nickel mining project in northeastern Minnesota announced Wednesday that they plan to conduct a series of studies over the next year on ...

A decision on whether to reissue a permit to mine for the company vying to open Minnesota’s first copper-nickel mine is on hold after the company behind it said it is studying potential changes ...

MINNEAPOLIS (AP) — The developers of a long-delayed copper-nickel mining project in northeastern Minnesota announced Wednesday that they plan to conduct a series of studies over the next year on ...

MINNEAPOLIS (AP) — The developers of a long-delayed copper-nickel mining project in northeastern Minnesota announced Wednesday that they plan to conduct a series of studies over the next year on ...