On Tuesday, those strict water pollution limits were at the heart of a decision by the U.S. Army Corps of Engineers to revoke a crucial permit ... now halted two mines in Minnesota despite pushing ...

MINNEAPOLIS (AP) — The U.S. Army Corps of Engineers said Tuesday it has revoked a crucial federal permit for the proposed NewRange Copper Nickel mine in northeastern Minnesota, a project ...

The project’s permit to mine, issued by the Minnesota Department of Natural Resources ... The Department of the Interior revoked the leases which the project relied on in the waning days of the Obama ...

MINNEAPOLIS — The U.S. Army Corps of Engineers said Tuesday it has revoked a crucial federal permit for the proposed NewRange Copper Nickel mine in northeastern Minnesota, a project popularly ...

The NorthMet mine proposed for northeast Minnesota suffered a major setback as federal regulators this week revoked the mine's wetland permit, saying the project as designed would be too damaging ...

A decision on whether to reissue a permit to mine for the company vying to open Minnesota’s first copper ... Last year, the U.S. Army Corps of Engineers revoked the project’s federal discharge ...

(AP) — The developers of a long-delayed copper-nickel mining project in northeastern Minnesota announced ... And the Army Corps of Engineers revoked a wetlands permit, saying it did not comply ...

MINNEAPOLIS — The U.S. Army Corps of Engineers said Tuesday it has revoked a crucial federal permit for the proposed NewRange Copper Nickel mine in northeastern Minnesota, a project popularly ...