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

Air Quality | Spring Creek Coal LLC – Spring Creek Mine

  • August 19 2026

The Department of Environmental Quality has prepared an Administrative Amendment for Montana Air Quality Permit #1120-13, for Spring Creek Coal LLC – Spring Creek Mine.

Location:

  • Sections 10, 11, 12, 13, 14, 15, 21, 22, 23, 24, 25, 26, 27, 35, and 36 of Township 8 South, Range 39 East

    Sections 18, 19, 20, 27, 28, 29, 30, 31, 32, and 34 of Township 8 South, Range 40 East

    Sections 1 and 12 of Township 9 South, Range 39 East

    Sections 3, 6, 7, 10, 11, 15, 17, 18, 19, 20, 21, 28, 29, and 30 of Township 9 South, Range 40 East

  • Big Horn County

Associated Materials:

Facility Appeal Period Ends: 

  • September 3, 2026 11:59PM

Contact: Conor Fox

Accommodation statement:

DEQ will make reasonable accommodations for persons with disabilities who wish to participate in this public participation process or need an alternative accessible format of this notice. If you require an accommodation, contact the department no later than 5:00 P.M. on August 23, 2026, to advise us of the nature of the accommodation that you need. Please contact the Department of Environmental Quality at P.O. Box 200901, Helena, Montana 59620-0901; phone (406)444-3490; or e-mail deqair@mt.gov

Tags: Air and Public Notice