2009-03-12_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/12/2009
• Doc Name: February 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
February 2009 Monthly Report
Page 2
Table 1- February 2009 Ground Water Monitoring Well and Lysimeter Depth to Water
Measurements
Monitoring Site Date Depth to Water (feet)
M-4R 2/26/09 0
M-6 2/26/09 D
M-7 2/26/09 Dry
M-8 2/26/09 D
M-9 2/26/09 142.01
M-10 2/26/09 26.06
M-11 R 2/26/09 43.25
M-12 2/26/09 177.81
M-13R 2/26/09 129.21
M-14 2/26/09 134.13
M-15 2/26/09 88.98
M-16 2/26/09 23.88
M-19 2/26/09 25.25
M-21 2/26/09 19.55
M-22 2/26/09 17.80
M-26 2/26/09 17.18
M-32 2/26/09 46.40
M-33 2/26/09 49.60
M-34 2/26/09 23.88
BF-4 2/26/09 24.84
BF-6 2/26/09 30.85
LS-1 2/26/09 Dry
LS-2 2/26/09 D
LS-3 2/26/09 D
LD-1 2/26/09 D
LD-2 2/26/09 D
LD-3 2/26/09 D
Table 2 - February 2009 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water
feet Total Depth (ft) Volume of
Water ft
P6 2/26/09 D 72.46 0.00
P7 2/26/09 D 92.50 0.00
P8 2/26/09 96.78 97.51 0.73
P9 2/26/09 71.84 72.30 0.46
P10 2/26/09 58.07 58.30 0.23
P11 2/26/09 41.53 41.80 0.27