| 28 | Projects | 1139215 | Work Plan for Investigative Actions | 116853 | 9/27/1999 | Download |
| 28 | Projects | 1139210 | Phase II Subserface Investigation - Tables 7, 8, 10, 11 & 12 | 154496 | 11/7/1996 | Download |
| 28 | Projects | 2073035 | Letter | 32933 | 6/12/2007 | Download |
| 28 | Projects | 2073034 | Annual GW Monitoring Report (June 2006-May 2007) | 1206051 | 6/6/2007 | Download |
| 28 | Projects | 1139228 | COGCC Approval of Modifications Dated 7/30/2003 | 97208 | 11/3/2003 | Download |
| 28 | Projects | 1983878 | Annual Groundwater Monitoring Report-Text and Tables | 385927 | 7/1/2008 | Download |
| 28 | Projects | 1428358 | Email | 138400 | 1/26/2006 | Download |
| 28 | Projects | 1139231 | Presentation to COGCC on Risk Based Closure Analysis | 251903 | 5/10/2005 | Download |
| 28 | Projects | 1929779 | Analytical Results - Soil, Water or Ground Water | 337811 | 6/6/2007 | Download |
| 28 | Projects | 1139219 | Status Report/Proposed Remediation Plan | 885170 | 9/4/2001 | Download |
| 28 | Projects | 1139751 | Annual GW Monitoring Report (April 2004-April 2005) | 725167 | 6/22/2005 | Download |
| 28 | Projects | 1139209 | Statement of Beneficial Use of Ground Water | 136735 | 6/28/1973 | Download |
| 28 | Projects | 1139236 | Topo Map | 47763 | 5/10/2005 | Download |
| 28 | Projects | 1983889 | Annual Groundwater Monitoring Report- Analytical Report | 343128 | 7/1/2008 | Download |
| 28 | Projects | 1983887 | Annual Groundwater Monitoring Report / Analytical Report | 267218 | 7/1/2008 | Download |
| 28 | Projects | 1929777 | Analytical Results - Soil, Water or Ground Water | 433237 | 6/6/2007 | Download |
| 28 | Projects | 1139211 | Closure Plan | 41858 | 6/18/1997 | Download |
| 28 | Projects | 1139238 | Location Photo | 387885 | 3/13/2000 | Download |
| 28 | Projects | 992506 | Additional Site Characterization Work Plan | 14355 | 5/6/1999 | Download |
| 28 | Projects | 1139233 | Figure 4-4 | 16716 | 5/1/1999 | Download |
| 28 | Projects | 1983886 | Annual Groundwater Monitoring Report 4/08- Attachment 1 | 134417 | 7/1/2008 | Download |
| 28 | Projects | 1139213 | Amendment to the Addl. Site Characterization Work Plan | 72169 | 5/27/1999 | Download |
| 28 | Projects | 1139218 | Letter from COGCC re Adding 2 Monitor Wells | 47435 | 3/1/2000 | Download |
| 28 | Projects | 1396477 | Letter from COGCC to ONEOK Inc. | 145490 | 10/11/2006 | Download |
| 28 | Projects | 1139750 | Annual GW Monitoring Report (April 2004-April 2005)-Figure 1 | 417808 | 6/22/2005 | Download |