| 115273 | Facilities | 704089 | earthen permit-letter-schematic drawing | 149924 | 10/28/1971 | Download |
| 115273 | Facilities | 704090 | Field Inspection Form | 56699 | 7/11/1984 | Download |
| 115273 | Facilities | 402402251 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 346590 | 7/21/2020 | Download |
| 115273 | Facilities | 402748843 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 338168 | 1/4/2022 | Download |
| 115273 | Facilities | 402923201 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 338482 | 1/18/2022 | Download |
| 115273 | Facilities | 403063597 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 338679 | 6/3/2022 | Download |