| 316604 | Location | 2216332 | NOTIFICATION OF COMPLETION OF PIT CLOSURE | 197479 | 9/29/2011 | Download |
| 316604 | Location | 2216333 | COGCC LETTER RE: NFA APPROVAL | 68914 | 9/29/2011 | Download |
| 316604 | Location | 2215557 | SITE INVESTIGATION AND REMEDIATION WORKPLAN | 1137330 | 8/15/2011 | Download |
| 316604 | Location | 675100249 | INSPECTION APPROVED | 114284 | 7/22/2014 | Download |
| 316604 | Location | 675102725 | INSPECTION APPROVED | 117927 | 7/13/2016 | Download |
| 316604 | Location | 675102725 | INSPECTION APPROVED | 118575 | 7/13/2016 | Download |
| 316604 | Location | 679704824 * | inspection photo | 357325 | 7/22/2019 | Download |
| 316604 | Location | 679704823 * | INSPECTION APPROVED | 152867 | 7/22/2019 | Download |
| 316604 | Location | 700402297 * | inspection photos | 778132 | 7/7/2020 | Download |
| 316604 | Location | 402439042 * | INSPECTION SUBMITTED | 98286 | 7/7/2020 | Download |
| 316604 | Location | 700402296 * | INSPECTION APPROVED | 97944 | 7/14/2020 | Download |
| 316604 | Location | 402451878 * | FIR RESOLUTION FORM | 84821 | 7/28/2020 | Download |
| 316604 | Location | 700402642 * | inspection photos | 1143523 | 7/29/2020 | Download |
| 316604 | Location | 700402641 * | INSPECTION APPROVED | 97387 | 7/29/2020 | Download |
| 316604 | Location | 700702823 * | photo log | 2945821 | 5/27/2021 | Download |
| 316604 | Location | 402703414 * | INSPECTION SUBMITTED | 170737 | 5/27/2021 | Download |
| 316604 | Location | 700702819 * | INSPECTION APPROVED | 170415 | 6/3/2021 | Download |
| 316604 | Location | 402717408 * | FIR RESOLUTION FORM | 83517 | 6/15/2021 | Download |
| 316604 | Location | 402704872 * | FIR RESOLUTION FORM | 83533 | 6/15/2021 | Download |
| 316604 | Location | 402756246 * | FIR RESOLUTION FORM | 83627 | 7/22/2021 | Download |
| 316604 | Location | 402758109 * | FIR RESOLUTION FORM | 84175 | 8/12/2021 | Download |
| 316604 | Location | 402796488 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 337729 | 9/23/2021 | Download |
| 316604 | Location | 402886593 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 340044 | 12/6/2021 | Download |
| 316604 | Location | 402894932 | FIELD OPERATION NOTICE - OTHER | 78527 | 12/9/2021 | Download |
| 316604 | Location | 402916911 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 337757 | 2/7/2022 | Download |