| 117274 | Facilities | 691406 | Application for Permit to use Earthen Pit | 84873 | 6/19/1981 | Download |
| 117274 | Facilities | 401862030 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 245264 | 12/7/2018 | Download |
| 117274 | Facilities | 402615067 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 346780 | 4/9/2021 | Download |
| 117274 | Facilities | 402657561 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 372946 | 7/18/2022 | Download |