| 12431 | Projects | 401928616 | FORM 27-INITIAL-SUBMITTED | 240478 | 1/25/2019 | Download |
| 12431 | Projects | 401918644 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 245227 | 2/4/2019 | Download |
| 12431 | Projects | 401934602 | FORM 27-SUPPLEMENTAL-SUBMITTED | 199355 | 2/8/2019 | Download |
| 12431 | Projects | 401934210 | OTHER | 5493969 | 2/8/2019 | Download |
| 12431 | Projects | 401933771 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 245142 | 2/11/2019 | Download |
| 12431 | Projects | 402220648 | FORM 27-SUPPLEMENTAL-SUBMITTED | 171129 | 10/23/2019 | Download |
| 12431 | Projects | 402218962 | OTHER | 22717589 | 10/23/2019 | Download |
| 12431 | Projects | 402218841 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 217989 | 10/24/2019 | Download |