| 335985 | Location | 2223063 | SITE INVESTIGATION AND REMEDIATION WORKPLAN | 153210 | 2/17/2012 | Download |
| 335985 | Location | 2223068 | 2011-2012 CLOSURE PLAN FOR PICEANCE ASSET PITS | 8568141 | 6/3/2011 | Download |
| 335985 | Location | 663902101 | INSPECTION APPROVED | 100166 | 8/30/2013 | Download |
| 335985 | Location | 400509579 | SUNDRY NOTICE APPROVED-OTHER-DOC | 110065 | 4/24/2014 | Download |
| 335985 | Location | 663903383 | INSPECTION APPROVED | 118089 | 6/26/2014 | Download |
| 335985 | Location | 401021175 | FORM 4 SUBMITTED | 101944 | 3/31/2016 | Download |
| 335985 | Location | 401019159 | REFERENCE AREA PICTURES | 1398456 | 3/31/2016 | Download |
| 335985 | Location | 401019160 | LOCATION DRAWING | 1401239 | 3/31/2016 | Download |
| 335985 | Location | 401019147 | SUNDRY NOTICE APPROVED-INT-RECL-CMPL | 107131 | 4/4/2016 | Download |
| 335985 | Location | 680102477 * | INSPECTION PHOTO | 1079414 | 12/12/2017 | Download |
| 335985 | Location | 401483981 * | INSPECTION SUBMITTED | 150417 | 12/12/2017 | Download |
| 335985 | Location | 680102480 * | INSPECTION PHOTO | 1114270 | 12/12/2017 | Download |
| 335985 | Location | 401484051 * | INSPECTION SUBMITTED | 148244 | 12/12/2017 | Download |
| 335985 | Location | 680102476 * | INSPECTION APPROVED | 150595 | 12/19/2017 | Download |
| 335985 | Location | 680102478 * | INSPECTION APPROVED | 148426 | 12/19/2017 | Download |
| 335985 | Location | 401692524 * | FIR RESOLUTION FORM | 98247 | 10/5/2018 | Download |
| 335985 | Location | 401692541 * | FIR RESOLUTION FORM | 98332 | 10/5/2018 | Download |
| 335985 | Location | 692400311 * | Inspection Photos | 1535025 | 11/7/2018 | Download |
| 335985 | Location | 692400310 * | INSPECTION APPROVED | 150370 | 11/7/2018 | Download |
| 335985 | Location | 692400319 * | Inspection photos | 1754257 | 11/9/2018 | Download |
| 335985 | Location | 401835212 * | INSPECTION SUBMITTED | 148426 | 11/9/2018 | Download |
| 335985 | Location | 692400309 * | INSPECTION APPROVED | 148601 | 11/16/2018 | Download |
| 335985 | Location | 701100149 * | Inspection 701100148 photo log | 243049 | 8/5/2020 | Download |
| 335985 | Location | 701100148 * | INSPECTION APPROVED | 94820 | 8/5/2020 | Download |