| 117920 | Facilities | 658431 | Memo/ Request for More Info | 47997 | 6/6/1973 | Download |
| 117920 | Facilities | 658433 | Analytical Results | 42425 | 6/6/1973 | Download |
| 117920 | Facilities | 658430 | Application for Permit to use Earthen Pit | 34780 | 5/18/1972 | Download |
| 117920 | Facilities | 658432 | Application for Permit to use Earthen Pit | 33050 | 6/6/1973 | Download |
| 117920 | Facilities | 2161208 | Pit Status Form | 1538569 | 10/30/2020 | Download |