| 118632 | Facilities | 1490761 | Topo Map | 25887 | 7/26/1977 | Download |
| 118632 | Facilities | 712341 | Application for Permit to Use Earthen Pit | 396092 | 6/14/1974 | Download |
| 118632 | Facilities | 1490760 | Map | 579757 | 7/26/1977 | Download |
| 118632 | Facilities | 1561498 | Pit Status Evaluation Form | 297684 | 8/31/2020 | Download |