Operating Permits
Region 8
Status of Operating Permits Programs
Note: For more information concerning permits for Region 8, links to various air quality topics, and an overview of the Clean Air Act permit requirements, please visit the Region 8 Air Program page.| Agency | Date of Complete Submittal | Proposed Action Published in Federal Register | Final Action Published in Federal Register |
| Colorado |
11/05/93 | 10/14/94 59 FR 52123 Interim Approval 8/16/2000 65 FR 49957 Full Approval |
1/24/95 60 FR 4563 Interim Approval 8/16/2000 65 FR 49919 Full Approval |
| Montana |
4/6/94 | 2/14/95 60 FR 8335 Interim Approval 6/14/2000 65 FR 37091 Full Approval |
5/11/95 60 FR 25143 Interim Approval 6/14/2000 65 FR 37049 Full Approval 8/8/2000 65 FR 48391 Withdrawal of Direct Final Rule |
| North Dakota |
5/11/94 | 4/28/95 60 FR 20941 Interim Approval 6/17/99 64 FR 32465 Full Approval |
7/7/95 60 FR 35335 Interim Approval 6/17/99 64 FR 32433 Full Approval |
| South Dakota |
1/11/94 | 1/12/95 60 FR 2917 Interim Approval 9/21/95 60 FR 48942 Full Approval |
3/22/95 60 FR 15066 Interim Approval 1/29/96 61 FR 2720 Full Approval |
| Utah |
4/15/94 | 3/22/95 60 FR 15105 Full Approval |
6/8/95 60 FR 30192 Full Approval |
| Wyoming |
11/22/93 | 9/23/94 59 FR 48845 Interim Approval 2/22/99 64 FR 8533 Full Approval 11/25/94 59 FR 60561 Withdrawal of Direct Final Rule |
9/23/94 59 FR 48802 Interim Approval 2/22/99 64 FR 8523 Full Approval 1/19/95 60 FR 3766 Interim Approval |
| Region I | Region II | Region III | Region IV | Region V |
| Region VI | Region VII | Region VIII | Region IX | Region X |
