| 107230 | Facilities | 707788 | Application for Permit to Use Earthen Pit | 38959 | 8/28/1981 | Download |
| 107230 | Facilities | 707791 | Cover Letter | 22497 | 9/16/1981 | Download |
| 107230 | Facilities | 707790 | Diagrams | 43478 | 9/16/1981 | Download |
| 107230 | Facilities | 707792 | Topo Map | 67956 | 8/28/1981 | Download |
| 107230 | Facilities | 707789 | Memo | 23092 | 12/30/1982 | Download |