| 117500 | Facilities | 685157 | Notice of Inspection | 24741 | 11/29/1984 | Download |
| 117500 | Facilities | 685154 | Notes | 26895 | 5/13/1986 | Download |
| 117500 | Facilities | 685158 | Notice of Inspection | 23235 | 4/19/1984 | Download |
| 117500 | Facilities | 685150 | Lease Inspection | 18820 | 5/21/1990 | Download |
| 117500 | Facilities | 685156 | Lease Inspection | 20176 | 11/20/1984 | Download |
| 117500 | Facilities | 685152 | Inspection Form | 34533 | 7/2/1986 | Download |
| 117500 | Facilities | 685151 | Lease Inspection | 22411 | 2/11/1987 | Download |
| 117500 | Facilities | 685159 | Lease Inspection | 22504 | 11/20/1989 | Download |
| 117500 | Facilities | 685149 | Earthen Pit Permit | 174891 | 4/21/1977 | Download |
| 117500 | Facilities | 685153 | Notice of Inspection | 26331 | 5/25/1984 | Download |
| 117500 | Facilities | 685155 | Letter from COGCC to Robert Hoss | 25067 | 5/5/1986 | Download |
| 117500 | Facilities | 2087494 | Pit Evaluation Form | 1649037 | 7/9/2019 | Download |