CAA Permit Public Comment Opportunities in Region 8

EPA's Mountains and Plains region – Region 8 – directly implements CAA permitting programs for 28 Tribal Nations in Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming, with the exception of Title V Operating Permits and Minor NSR Permits on the Southern Ute Indian Reservation.

Listed below are air pollution control permits (indicated by permit type and facility) proposed to be issued by Region 8 that are currently available for public review and comment. To submit comments via email, click on the name of the contact person.

(Note: In select cases the permit documents are maintained on this page after the comment period has closed to provide ongoing accessibility; however, comments are no longer being accepted.)

• PSD Permits
• NA NSR Permits
• Minor NSR Permits
• Part 71 Title V Permits

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