| 2044 | Projects | 2606136 | COGCC LETTER TO BETHELL TRUCKING RE: ELK SPGS FACILITY | 57261 | 10/3/1996 | Download |
| 2044 | Projects | 2606134 | COGCC LETTER TO CO OIL AND GAS ASSOCIATION | 25930 | 2/23/1996 | Download |
| 2044 | Projects | 2606127 | SITE DIAGRAM | 20367 | 4/12/2010 | Download |
| 2044 | Projects | 2606125 | MEMORANDUM RE: COMPLIANCE STATUS UPDATE | 36214 | 9/12/1996 | Download |
| 2044 | Projects | 2606123 | MEMORANDUM RE: ENFORCEMENT PROGRAM AT CO FACILITIES | 43911 | 11/15/1996 | Download |
| 2044 | Projects | 2606119 | SOLID WASTE FACILITY INSPECTION REPORT | 41321 | 4/17/1997 | Download |
| 2044 | Projects | 2606126 | EPA LETTER TO CDPHE RE: ELK SPGS DISPOSAL FACILITY | 75190 | 9/10/1996 | Download |
| 2044 | Projects | 2606128 | EPA LETTER TO CDPHE RE: ELK SPGS DISPOSAL | 65571 | 6/13/1996 | Download |
| 2044 | Projects | 2606129 | MEMORANDUM RE: STATUS OF ELK SPGS DISPOSAL FACILITY | 106913 | 5/13/1996 | Download |
| 2044 | Projects | 2606131 | MEETING SUMMARY RE: ELK SPGS DISPOSAL FACILITY WORKPLAN | 143908 | 4/19/1996 | Download |
| 2044 | Projects | 2606132 | DRAFT FACILITY COMPLIANCE WORKPLAN FROM PHIL BETHELL | 72289 | 4/18/1996 | Download |
| 2044 | Projects | 2606133 | MEMORANDUM RE: PROGRESS MEETING AGENDA | 116820 | 4/1/1995 | Download |
| 2044 | Projects | 2606135 | MEMORANDUM RE: PROPOSAL FOR INDUSTRY-INITIATED SOLUTION | 53616 | 2/9/1996 | Download |
| 2044 | Projects | 2606142 | LETTER FROM JOHN WATT TO CDPHE | 81104 | 9/30/1996 | Download |
| 2044 | Projects | 2606143 | LETTER FROM JOHN WATT TO CDPHE RE: CONSENT DECREE | 93433 | 10/25/1996 | Download |
| 2044 | Projects | 2606144 | JOHN WATT LETTER TO CDPHE RE: INVOICE FOR REVIEW | 63489 | 1/18/1997 | Download |
| 2044 | Projects | 2606145 | JOHN WATT LETTER TO CDPHE RE: LETTER OF REPLY FROM MR. MALLORY | 155958 | 2/24/1997 | Download |
| 2044 | Projects | 2606146 | JOHN WATTER LETTER TO CDPHE RE: AMENDED DESIGN & OPERATIONAL PLAN | 46365 | 3/10/1997 | Download |
| 2044 | Projects | 2606120 | JOHN WATT LETTER TO COGCC RE: ELK SPRINGS DISPOSAL | 77813 | 9/12/1997 | Download |
| 2044 | Projects | 2606147 | JOHN WATT LETTER TO EPA ATTORNEY RE: ACCESS TO ELK SPGS FACILITY | 232437 | 5/6/1998 | Download |
| 2044 | Projects | 2606148 | JOHN WATT LETTER TO EPA ATTORNEY RE: REQUESTING ACCESS | 159032 | 5/26/1998 | Download |
| 2044 | Projects | 2606149 | JOHN WATT LETTER TO CDPHE RE: INSPECTION REPORT | 308951 | 6/28/1999 | Download |
| 2044 | Projects | 2606150 | JOHN WATT LETTER TO CDPHE RE: COMPLIANCE ADVISORY | 217781 | 7/20/1999 | Download |
| 2044 | Projects | 2606130 | CDPHE LETTER RE: ELK SPRINGS DISPOSAL | 37717 | 5/21/1996 | Download |
| 2044 | Projects | 2606139 | CDPHE LETTER RE: ELK SPRINGS DISPOSAL/WORKPLAN | 118800 | 7/3/1996 | Download |