| 1872 | Projects | 1386993 | Rulemaking Proposal | 511117 | 12/10/2001 | Download |
| 1872 | Projects | 1386991 | Letter from COGCC to CDPHE | 38466 | 7/31/2001 | Download |
| 1872 | Projects | 1387002 | Prehearing Statement of WQCC | 112192 | 11/1/2001 | Download |
| 1872 | Projects | 1386996 | Exhibits 1 & 2 | 119127 | 8/23/2005 | Download |
| 1872 | Projects | 1387000 | Rebuttal Statement of WQCC | 59979 | 11/23/2001 | Download |
| 1872 | Projects | 1386988 | Letter from COGCC to CDPHE | 40881 | 11/28/2001 | Download |
| 1872 | Projects | 1386999 | WQCC Memo | 20563 | 11/8/2001 | Download |
| 1872 | Projects | 1387003 | Map | 58939 | 1/1/1986 | Download |
| 1872 | Projects | 1497495 | Notice of Rulemaking Hearing | 253928 | 8/27/2001 | Download |
| 1872 | Projects | 1386994 | Figure 50 | 54864 | 11/28/2001 | Download |
| 1872 | Projects | 1386995 | Figure 51 | 30334 | 11/14/2001 | Download |
| 1872 | Projects | 1497493 | Exhibits 1 & 2 | 160645 | 8/23/2005 | Download |
| 1872 | Projects | 1386997 | Letter from COGCC to EPA | 37214 | 10/16/2001 | Download |
| 1872 | Projects | 1386998 | Notes | 32110 | 8/22/2005 | Download |
| 1872 | Projects | 1386992 | Prehearing Statement of COGCC | 827687 | 11/20/2001 | Download |
| 1872 | Projects | 1386990 | Letter from COGCC to CDPHE | 36353 | 11/20/2001 | Download |
| 1872 | Projects | 1497494 | Exhibits 1 & 2 | 184738 | 8/23/2005 | Download |
| 1872 | Projects | 1386989 | Letter from COGCC to Rio Blanco County | 42457 | 9/5/2001 | Download |
| 1872 | Projects | 1387004 | Chart | 20903 | 1/1/1986 | Download |