2007-12-12_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/12/2007
• Doc Name: November 2007 Monthly Report
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Permit Index Doc Type: Stability Report
• Media Type: D
• Archive: No

Battle Mountain Resources Inc.
San Luis Project
CMLRB Permit No. M-88-112
November 2007 Monthly Report
Page 2
Table 1- Novemeber 2007 Ground Water Monitoring Well and Lysimeter Depth to Water
Measurements
Monitoring Site Date Depth to Water (feet)
M-4R 11/28/07 0
M-6 11/28/07 D
M-7 11/28/07 D
M-8 11 /28/07 D
M-9 11 /28/07 141.87
M-10 11/28/07 25.93
M-11 R 11 /28/07 42.26
M-12 11 /28/07 178.58
M-13R 11/28/07 130.42
M-14 11 /28/07 13 5.86
M-15 11/28/07 83.39
M-16 11/28/07 23.48
M-19 11 /28/07 25.17
M-21 11/28/07 19.36
M-22 11 /28/07 17.63
M-26 11/28/07 16.57
M-32 11/28/07 42.45
M-33 11/28/07 49.34
M-34 11/28/07 23.63
BF-4 11/28/07 24.95
BF-6 11/28/07 30.90
LS-1 11/29/07 D
LS-2 11 /29/07 D
LS-3 11 /29/07 D
LD-1 11/29/07 D
LD-2 11 /29/07 D
LD-3 11/29/07 D
Table 2 -November 2007 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water
feet Total Depth (ft) Volume of
Water ft
P6 11/28/07 D 72.46 0.00
P7 11/28/07 92.47 92.50 0.03
P8 11/28/07 96.86 97.51 0.65
P9 11/28/07 71.82 72.30 0.48
P10 11/28/07 57.38 58.30 0.92
P11 11/28/07 41.33 41.80 0.47