| 475501 | Location | 402225726 | Form 44 Approved-O | 270244 | 4/18/2020 | Download |
| 475501 | Location | 404231130 | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 365180 | 7/21/2025 | Download |
| 475501 | Location | 404437544 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 369090 | 3/17/2026 | Download |