| 4500 | Projects | 1944505 | Analytical Summary Report | 45244 | 6/8/2009 | Download |
| 4500 | Projects | 1944503 | Figure 2 Pit Boring Locations | 230248 | 7/22/2009 | Download |
| 4500 | Projects | 1944501 | Form 27 Site Investigation and remediation Workplan | 625871 | 7/22/2009 | Download |
| 4500 | Projects | 1944502 | Closure Request Letter and Form 27 submittal | 338840 | 7/22/2009 | Download |
| 4500 | Projects | 1944504 | Topographic Map | 314271 | 7/22/2009 | Download |
| 4500 | Projects | 2521206 | COGCC LETTER RE: NO FURTHER ACTION REQUEST | 68813 | 9/8/2010 | Download |