| 117210 | Facilities | 706391 | earthen pit permit | 114076 | 10/5/1981 | Download |
| 117210 | Facilities | 403159423 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 364900 | 10/17/2022 | Download |
| 117210 | Facilities | 403257855 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 367983 | 4/27/2023 | Download |