| 426888 | Facilities | 2221563 | EARTHEN PIT REPORT/PERMIT | 1547133 | 12/12/2011 | Download |
| 426888 | Facilities | 2224921 | SITE INVESTIGATION AND REMEDIATION WORKPLAN | 329460 | 5/31/2012 | Download |
| 426888 | Facilities | 2230056 | FORM 27 - NOTICE OF COMPLETION | 2909543 | 8/20/2012 | Download |
| 426888 | Facilities | 2230057 | SUNDRY NOTICE | 210848 | 8/20/2012 | Download |
| 426888 | Facilities | 2231546 | SUNDRY NOTICE | 71270 | 11/6/2012 | Download |
| 426888 | Facilities | 2231547 | COGCC LETTER RE: NFA APPROVAL | 117791 | 1/7/2013 | Download |
| 426888 | Facilities | 400874979 | FORM 4 SUBMITTED | 102252 | 7/23/2015 | Download |
| 426888 | Facilities | 400873273 | OTHER | 1095968 | 7/23/2015 | Download |
| 426888 | Facilities | 400873270 | SUNDRY NOTICE APPROVED-OTHER | 107446 | 7/27/2015 | Download |