| 113694 | Facilities | 664930 | earthen permit-letter-water analysis | 307981 | 5/30/1973 | Download |
| 113694 | Facilities | 664931 | lease inspection form | 35514 | 3/29/1985 | Download |
| 113694 | Facilities | 2526393 | FORM 27 APPROVED | 1211078 | 6/17/2016 | Download |
| 113694 | Facilities | 2526935 | COGCC CORRESPONDENCE Re: INVESTIGATION | 141882 | 9/21/2016 | Download |
| 113694 | Facilities | 2526936 | SITE MAP | 132914 | 9/21/2016 | Download |
| 113694 | Facilities | 2526937 | CORRESPONDENCE | 168885 | 8/24/2016 | Download |
| 113694 | Facilities | 2526938 | PIT PRESENTATION | 16881137 | 8/24/2016 | Download |
| 113694 | Facilities | 2526939 | PIT NARRATIVE | 117863 | 8/24/2016 | Download |
| 113694 | Facilities | 401268724 | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 207167 | 5/3/2017 | Download |
| 113694 | Facilities | 1561422 | Pit Status Evaluation Form | 368886 | 1/30/2020 | Download |