Air Quality | CHS Inc - Laurel Refinery
The Department of Environmental Quality has prepared a Proposed Permit regarding Operating Permit #OP1821-22, for CHS Inc - Laurel Refinery.
Location:
- S½, Section 16, Township 2 South, Range 24 East
- Yellowstone County
Associated Materials:
Facility Appeal Period Ends:
- June 15, 2026 11:59PM
Contact: Craig Henrikson
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 June 5, 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