| 100622 | Facilities | 582098 | earthen pit permit | 76961 | 9/5/1978 | Download |
| 100622 | Facilities | 2526961 * | FORM 27 APPROVED | 3210743 | 9/26/2016 | Download |
| 100622 | Facilities | 401841089 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 245243 | 12/7/2018 | Download |
| 100622 | Facilities | 402517120 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 348074 | 10/26/2020 | Download |
| 100622 | Facilities | 402569728 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 346912 | 1/8/2021 | Download |
| 100622 | Facilities | 402657112 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 278847 | 8/3/2021 | Download |
| 100622 | Facilities | 402736146 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 339746 | 10/11/2021 | Download |
| 100622 | Facilities | 402911532 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 340497 | 1/21/2022 | Download |
| 100622 | Facilities | 402601710 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 280842 | 5/16/2022 | Download |
| 100622 | Facilities | 402828141 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 338640 | 5/16/2022 | Download |
| 100622 | Facilities | 403000574 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 338797 | 5/16/2022 | Download |