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
6/28/2000 16.8 3.2 7.7
11/28/2000 36.9 0.3 6.3
4/18/2002 0.0 16.7 3.3
3/29/2000 77.4 0.0 6.3
' 6/28/2000 17.1 0.9 9.7
9/28/2000 13.8 6.5 6.5
11128/2000 NA NA NA
3/5/2001 NA NA NA
' 6/29/2001 NA NA NA
8/23/2001 NA NA NA
1/28/2002 NA NA NA
4/18/2002 NA NA NA
8/9/2002 0.0 16.7 3.3
6/12/2003 0.0 18.8 1.0
11122/2005 NA NA NA Destroyed - see notes for 827
B37 (828) 3/24/1999 20.0 12.6 0.5 312"0 field notes reports #28 becomes 37
11/17/99 4.0 0.0 1.1
' 6/28/2000 38.7 0.3 7.3
11/28/2000 56.7 0.0 3.1
4/18/2002 0.0 15.0 4.2
3/29/2000 84.2 0.6 3.8
6/28/2000 53.5 0.2 5.2
9/28/2000 34.9 5.3 5.2
11/28/2000 NA NA NA
3/5/2001 NA NA NA
6/29/2001 NA NA NA
' 8/23/2001 NA NA NA
1/28/2002 NA NA NA
4/18/2002 NA NA NA
8/9/2002 0.0 16.2 4.0
6/1212003 0.0 18.0 2.4
' 1112212005 NA NA NA Destroyed - see notes for B28
B38 (1326) 3/24/1999 19.1 10.0 0.0 312MO veld notes reports #26 becomes 38
11/17/99 3.8 3.4 0.9
6/28/2000 1.6 14.8 2.5
' 11/28/2000 1.9 7.7 6.6
4/18/2002 0.0 19.0 0.0
3/29/2000 85.5 1.3 0.6
6/28/2000 0.2 19.8 0.3
9/28/2000 0.0 19.9 0.0
11/28/2000 0.0 20.0 0.0
3/5/2001 0.0 19.5 0.2
6/29/2001 0.0 20.3 0.0
8/23/2001 0.0 19.6 0.1
' 1/28/2002 NA NA NA
4/18/2002 NA NA NA
8/9/2002 0.0 19.0 0.0
6/12/2003 0.0 19.9 0.0
11/22/2005 NA NA NA Destroyed - see notes /or 826
Fan House 3/24/99 87.0 0.5 2.0
5119/99 0.0 21.8 0.0
6/18/99 NM NM NM
' 8/4/99 NM NM NM NM= not measured (potentially under vacuum)
11/22/2005 NM NM NM Not identified
Deep set next to B24
111 8/23/2001 100.0 0.1 0.2
'
:
11' 1/28/2002 91.6 0.6 0.8
11' 4/18/2002 85.7 0.8 0.2
11' 8/9/2002 80.9 1.1 0.0
11' 6/1212003 93.1 0.1 0.3
6/17/2004 88.1 0.5 0.0
18' 8/23/2001 100.0 0.0 0.2
18' 1/28/2002 91.5 0.5 0.6
18' 4/18/2002 85.5 0.5 0.2
' 18' 8/9/2002 80.7 0.9 0.0
2006 Golden Eagle Mine Methane Monitoring Summary.As
1