Air Quality | Yellowstone Energy Limited Partnership - Yellowstone Power Plant | Public Comment Period Ends May 7, 2025

The Department of Environmental Quality has prepared a Draft Operating Permit #2650-04, for Yellowstone Energy Limited Partnership - Yellowstone Power Plant.

Location:

• Section 25, Township 1 North, Range 26 East
• Yellowstone County

Associated Materials:

• OP2650-04  
• TRD2650-04

Comment Period Ends: 

• May 7, 2025 11:59PM

Send Comments To:

• DEQAir@mt.gov 

OR

• DEQ Air Quality Bureau

            PO Box 200901

            Helena MT 59620-0901

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Tags: Public Comment and Air