| 270531 | Facilities | 1126306 | Earthen Pit Report/Permit and Attachments | 198051 | 8/29/2003 | Download |
| 270531 | Facilities | 1073957 | Drill Site/Access Road Reclamation Form | 49637 | 8/29/2003 | Download |
| 270531 | Facilities | 1210840 | Maps | 206667 | 2/13/2004 | Download |
| 270531 | Facilities | 401351472 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 245988 | 7/28/2017 | Download |
| 270531 | Facilities | 401523831 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 246057 | 2/27/2018 | Download |