| 116408 | Facilities | 657282 | earthen pit permit | 175052 | 5/5/1981 | Download |
| 116408 | Facilities | 657280 | earthen pit permit | 161066 | 5/5/1981 | Download |
| 116408 | Facilities | 657281 | earthen pit permit | 70021 | 8/6/1981 | Download |
| 116408 | Facilities | 2526153 * | SITE ASSESSMENT AND REMEDIATION WORK PLAN | 2232053 | 4/29/2016 | Download |
| 116408 | Facilities | 401419169 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 207923 | 12/15/2017 | Download |