| 102731 | Facilities | 697333 | Application for Permit to use Earthen Pit | 857483 | 11/6/1978 | Download |
| 102731 | Facilities | 1152875 | Analytical Results | 21339 | 11/6/1978 | Download |
| 102731 | Facilities | 697337 | Pit Inspection Form | 25546 | 6/12/1986 | Download |
| 102731 | Facilities | 697338 | Pit Inspection Form | 25466 | 6/12/1986 | Download |