| 117677 | Facilities | 685137 | Letter from COGCC to Robert Hoss | 12360 | 6/16/1993 | Download |
| 117677 | Facilities | 1425944 * | Earthen Pit Permit | 226632 | 6/16/1993 | Download |
| 117677 | Facilities | 1425945 | Analytical Data | 28630 | 6/11/1993 | Download |
| 117677 | Facilities | 1425946 | Evaluation Worksheet | 40136 | 6/16/1993 | Download |