| 109536 | Facilities | 583837 | Pit Inspection | 25846 | 7/30/1987 | Download |
| 109536 | Facilities | 583836 | Memo | 18161 | 12/5/1979 | Download |
| 109536 | Facilities | 583834 | Sensitive Area Determination | 28802 | 2/3/1998 | Download |
| 109536 | Facilities | 1426458 | Lease Inspection | 57438 | 5/21/1984 | Download |
| 109536 | Facilities | 583835 | Earthen Pit Permit | 32238 | 12/5/1979 | Download |
| 109536 | Facilities | 583839 | Response to Notice of Inspection | 31946 | 11/12/1986 | Download |
| 109536 | Facilities | 1426456 | Lease Inspection | 17630 | 4/24/1985 | Download |
| 109536 | Facilities | 1426453 | Letter from J W Nylund to COGCC | 13721 | 9/24/1979 | Download |
| 109536 | Facilities | 1426457 | Lease Inspection | 26804 | 10/25/1984 | Download |
| 109536 | Facilities | 583838 | Lease Inspection | 22553 | 2/13/1987 | Download |
| 109536 | Facilities | 1426452 | Analytical Data | 22228 | 9/20/1979 | Download |
| 109536 | Facilities | 1426454 | Pit Inspection | 28643 | 9/25/1986 | Download |
| 109536 | Facilities | 1426455 | Notice of Inspection | 29387 | 11/3/1986 | Download |
| 109536 | Facilities | 1426460 | Lease Inspection | 19263 | 2/5/1990 | Download |
| 109536 | Facilities | 1426459 | Lease Inspection | 24373 | 10/30/1990 | Download |
| 109536 | Facilities | 2087725 | PIT EVALUATION FORM | 1880062 | 1/27/2021 | Download |