| 425550 | Facilities | 2216262 | EARTHEN PIT REPORT/PERMIT | 1273125 | 9/14/2011 | Download |
| 425550 | Facilities | 2216495 | SITE INVESTIGATION AND REMEDIATION WORKPLAN | 3561842 | 9/27/2011 | Download |
| 425550 | Facilities | 2223739 | QUARTERLY OPERATION AND MAINTENANCE REPORT | 5550552 | 3/6/2012 | Download |
| 425550 | Facilities | 2231712 | SUNDRY NOTICE | 308859 | 1/16/2013 | Download |
| 425550 | Facilities | 2231713 | SITE INVESTIGATION RESULTS (REMEDIATION #6321) | 7485525 | 1/16/2013 | Download |
| 425550 | Facilities | 2231714 | COGCC LETTER RE: NFA APPROVAL | 118105 | 1/23/2013 | Download |