| 115991 | Facilities | 704963 | earthen pit permit | 57326 | 7/12/1977 | Download |
| 115991 | Facilities | 704962 | earthen pit permit | 55469 | 7/12/1977 | Download |
| 115991 | Facilities | 402914757 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 335795 | 1/28/2022 | Download |
| 115991 | Facilities | 402942222 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 337375 | 3/7/2022 | Download |