2011-02-14_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/14/2011
• Doc Name: January 2011 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
January 2011 Monthly Report
Page 2
Table 1- January 2011 Ground Water Monitoring Well and Lysimeter Depth to Water
Measurements
Monitoring Site Date Depth to Water (feet)
M-4R 1/27/11 0
M-6 1/27/11 Dry
M-7 1/27/11 D
M-8 1/27/11 D
M-9 1/27/11 141.75
M-10 1/27/11 26.77
M-11R 1/27/11 41.11
M-12 1/27/11 177.44
M-13R 1/27/11 129.02
M-14 1/27/11 133.96
M-15 1/27/11 91.10
M-16 1/27/11 23.49
M-19 1/27/11 23.20
M-21 1/27/11 17.59
M-22 1/27/11 16.08
M-26 1/27/11 16.19
M-32 1/27/11 41.08
M-33 1/27/11 45.26
M-34 1/27/11 23.99
BF-4 1/27/11 24.83
BF-6 1/27/11 30.85
LS-1 1/31/11 Dry
LS-2 1/31/11 D
LS-3 1/31/11 D
LD-1 1/31/11 Dry
LD-2 1/31/11 D
LD-3 1/31/11 Dry
Table 2 -January 2011 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water Total Depth (ft) Volume of
tfeetl Watnr lftl
P6 1/31/11 D 72.46 0.00
P7 1/31/11 D 92.50 0.00
P8 1/31/11 96.99 97.51 0.52
P9 1/31/11 71.95 72.30 0.35
P10 1/31/11 58.32 58.50 0.18
Pll 1/31/11 41.53 41.80 0.27