Haze rules

  • Updated: August 29, 2012 - 9:05 PM

 

Six taconite mines and processing plants in Minnesota will be affected by a new proposed rule that reduces air emissions that cause haze in national park areas in northeastern Minnesota and Michigan. They are:

U.S. Steel facilities: Minntac, Mountain Iron, and Keetac, Keewatin.

ArcelorMittal facility, Virginia.

Cliffs Natural Resources' operations: United Taconite, Eveleth; Hibbing Taconite, Hibbing; and Northshore Mining, Silver Bay.

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