| 118027 | Facilities | 1152860 | Analytical Results | 20056 | 9/13/1973 | Download |
| 118027 | Facilities | 382992 | Application for Permit to use Earthen Pit | 623734 | 9/13/1973 | Download |
| 118027 | Facilities | 382993 | Pit Inspection Form | 27679 | 12/17/1986 | Download |
| 118027 | Facilities | 2358893 | 2025_0529_Pit Status Evaluation Form - Cosslett 1 Pit | 7386702 | 5/29/2025 | Download |