| 117371 | Facilities | 684956 | Application for Permit to use Earthen Pit | 85770 | 10/5/1978 | Download |
| 117371 | Facilities | 402402254 | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 349469 | 6/26/2020 | Download |
| 117371 | Facilities | 402561072 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 350266 | 1/21/2021 | Download |