2006-11-16_GENERAL DOCUMENTS - C1981044

• Permit No: C1981044
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Date: 11/16/2006
• Doc Name: 2006 Annual Report Methane Assessment
• From: Greystone Environmental Consultants, Inc
• To: DRMS
• Permit Index Doc Type: General Correspondence
• Email Name: KAG
• Media Type: D
• Archive: No

Report
Table 1
Field Analysis
Methane Seep Near Weston, Colorado
Methane Oxygen Carbon Dioxide
Monitoring Point Date (%) (%) (%) Notes
11/28/2000 1.7 13.3 3.5
315/2001 2.9 11.6 4.0
6/29/2001 0.9 16.5 2.5
8/23/2001 0.6 12.2 5.1
1/28/2002 0.0 19.2 1.6
4/18/2002 0.0 17.6 1.4
8/9/2002 0.0 17.6 1.4
6/12/2003 1.0 4.5 9.2
6/17/2004 0.0 20.1 0.5
11/2212005 1.2 17.8 1.2
111112006 0.0 19.7 0.9
1318 3124/99 0.0 19.1 0.4
5/19/99 0.0 9.0 6.7
6/18/99 0.0 11.1 5.2
8/4/99 2.4 17.3 3.4
11/17/99 0.0 17.4 2.0
12/29/1999 0.0 15.5 3.1
3/29/2000 0.0 11.0 4.3
6/28/2000 0.2 13.6 2.6
9/28/2000 4.0 12.4 3.5
11/28/2000 NA NA NA field notes indicate # 18 is 'gone' on 11/2&W
1319 3/24/99 0.5 17.5 1.0
5/19/99 5.6 0.6 12.6
6/18/99 0.0 12.3 4.5
8/4/99 0.4 9.8 5.8
11/17/99 0.0 17.3 2.1
12129/1999 3.1 11.2 6.2
3/29/2000 5.7 5.9 7.7
6/28/2000 2.7 7.1 6.8
9/28/2000 1.5 15.7 0.9
11/28/2000 NA NA NA field notes indicate # 19 is gone' on 112a'00
B20A 8/23/2001 0.4 10.9 6.3
11/22/2005 NA NA NA Unable to located, possiby destroyed
B20 3/24/99 0.0 20.3 0.3
5/19/99 0.0 15.3 3.0
6/18/99 0.0 17.7 1.8
8/4/99 0.0 15.0 4.0
11/17/99 0.0 17.9 0.9
12129/1999 0.0 18.1 1.6
3/29/2000 0.0 19.2 1.0
6/28/2000 0.0 17.1 1.2
9/28/2000 1.5 16.6 0.8
' 11/28/2000 0.0 15.3 1.2
3/512001 0.0 16.8 1.3
6/29/2001 0.7 19.4 0.9 field notes indicates site was moved
+ 8/2312001 0.0 18.1 1.0 Sept 2001 report indicates s#e moved during CBM
1/28/2002 0.0 20.5 0.0 we#abandonment
4/18/2002 0.0 20.2 0.0
8/9/2002 0.0 20.2 0.0 + 812"1 field notes: moved in well reclaim
6/1212003 0.5 7.5 1.4
6/17/2004 0.1 18.6 1.5
11/22/2005 0.0 18.6 0.9
111112006 0.0 18.5 1.3
B21 3124/99 0.0 20.3 0.2
5/19/99 0.0 16.3 2.8
6/18/99 0.0 16.7 2.5
8/4/99 0.0 16.8 3.1
11/17/99 0.0 18.7 0.4
12/29/1999 0.0 16.9 1.4
3/29/2000 0.0 19.5 1.0
6/28/2000 0.1 17.0 1.2
9/28/2000 1.5 17.0 0.2
' 11/28/2000 0.8 16.2 2.4
3/5/2001 0.4 17.2 1.8
2006 Golden Eagle Mine Methane Monitoring Summary.As