| 117820 | Facilities | 657943 | Pit Inspection Form | 27717 | 6/17/1987 | Download |
| 117820 | Facilities | 1425873 | Lease Inspection Form | 23637 | 5/24/1984 | Download |
| 117820 | Facilities | 657942 | Pit Inspection Form | 24318 | 10/21/1986 | Download |
| 117820 | Facilities | 657937 | Notice of Inspection | 24463 | 10/9/1984 | Download |
| 117820 | Facilities | 657936 | Notice of Inspection | 31080 | 11/3/1986 | Download |
| 117820 | Facilities | 657938 | Lease Inspection Form | 18156 | 10/9/1984 | Download |
| 117820 | Facilities | 657939 | Lease Inspection Form | 15760 | 4/23/1985 | Download |
| 117820 | Facilities | 657941 | Letter from Alfred Ward & Son to COGCC | 42762 | 7/7/1987 | Download |
| 117820 | Facilities | 657940 | Notice of Inspection | 27386 | 6/26/1987 | Download |
| 117820 | Facilities | 2087442 | Pit Closure Evaluation | 1555928 | 5/7/2019 | Download |