2010-01-11_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 1/11/2010
• Doc Name: December 2009 Monthly Report
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: WHE
• Media Type: D
• Archive: No

Battle Mountain Resources Inc.
San Luis Project
CMLRB Permit No. M-88-112
December 2009 Monthly Report
Page 2
Table 1- December 2009 Ground Water Monitoring Well and Lysimeter Depth to Water
Measurements
Monitoring Site Date Depth to Water (feet)
M-4R 12/31/09 0
M-6 12/31/09 D
M-7 12/31/09 Dry
M-8 12/31/09 Dry
M-9 12/31/09 141.44
M-10 12/31/09 26.40
M-1 IR 12/31/09 41.46
M-12 12/31/09 177.82
M-13R 12/31/09 129.09
M-14 12/31/09 133.69
M-15 12/31/09 89.95
M-16 12/31/09 23.52
M-19 12/31/09 25.32
M-21 12/31/09 19.55
M-22 12/31/09 17.82
M-26 12/31/09 16.75
M-32 12/31/09 43.84
M-33 12/31/09 47.19
M-34 12/31/09 23.96
BF-4 12/31/09 24.93
BF-6 12/31/09 30.93
LS-1 12/31/09 Dry
LS-2 12/31/09 Dry
LS-3 12/31/09 Dry
LD-1 12131/09 D
LD-2 12/31/09 D
LD-3 12/31/09 D
Table 2 - December 2009 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water Total Depth (ft) Volume of
(feet) Water (ft)
P6 12/31/09 D 72.46 0.00
P7 12/31/09 Dry 92.50 0.00
P8 12/31/09 96.92 97.51 0.69
P9 12/31/09 71.83 72.30 0.47
PIO 12/31/09 58.09 58.30 0.21
P 11 12/31/09 41.34 41.80 0.46