| 117422 | Facilities | 691542 | Earthen Pit Permit w/Attachments | 111407 | 6/20/1983 | Download |
| 117422 | Facilities | 402246163 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 346923 | 2/13/2020 | Download |
| 117422 | Facilities | 402330857 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 346423 | 3/5/2020 | Download |
| 117422 | Facilities | 402368378 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 347021 | 4/15/2020 | Download |
| 117422 | Facilities | 402443152 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 346867 | 7/16/2020 | Download |
| 117422 | Facilities | 402615209 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 347059 | 3/4/2021 | Download |
| 117422 | Facilities | 402710922 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 350325 | 6/21/2021 | Download |
| 117422 | Facilities | 402757519 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 338915 | 10/7/2021 | Download |
| 117422 | Facilities | 402763649 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 338430 | 10/7/2021 | Download |
| 117422 | Facilities | 402846265 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 338613 | 10/19/2021 | Download |
| 117422 | Facilities | 402854255 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 339269 | 12/10/2021 | Download |