Montana Department of Environmental Quality About Us Permitting & Operator Assistance Public Participation

Air Quality | Westmoreland Absaloka Mining LLC- Absaloka Mine

  • August 25 2025

The Department of Environmental Quality has prepared an Administrative Amendment for Montana Air Quality Permit #1418-08, for Westmoreland Absaloka Mining LLC- Absaloka Mine.

Location:

  • All or portions of Sections 23, 24, 25, 26, 35, and 36 in Township 1 North, Range 37 East; Sections 19, 20, 21, 29, 30, 31, and 32 in Township 1 North, Range 38 East
  • Big Horn County

Associated Materials:

Facility Appeal Period Ends: 

  • September 9, 2025 11:59PM

Contact: Craig Henrikson


Tags: Air and Public Notice