2010-06-11_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 6/11/2010
• Doc Name: May 2010 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
May 2010 Monthly Report
Page 2
Table 1- May 2010 Ground Water Monitoring Well and Lysimeter Depth to Water
Measurements
Monitoring Site Date Depth to Water (feet)
M-4R 5/31/10 0
M-6 5/31/10 D
M-7 5/31/10 D
M-8 5/31/10 D
M-9 5/31/10 141.69
M-10 5/31/10 26.36
MA IR 5/31/10 41.83
M-12 5/31/10 177.40
M-13R 5/31/10 128.97
M-14 5/31/10 133.48
M-15 5/31/10 87.87
M-16 5/31/10 22.01
M-19 5/31/10 24.65
M-21 5/31/10 18.91
M-22 5/31/10 17.30
M-26 5/31/10 15.58
M-32 5/31/10 43.08
M-33 5/31/1.0 49.10
M-34 5/31/10 23.37
BF-4 5/31/10 24.82
BF-6 5/31/10 30.83
LS-1 5/27/10 D
LS-2 5/27/10 D
LS-3 5/27/10 D
LD-1 5/27/10 D
LD-2 5/27/10 D
LD-3 5/27/10 D
Table 2 - May 2010 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water Total Depth (ft) Volume of
(feet) Water (ft)
P6 5/31/10 D 72.46 0.00
P7 5/31/10 D 92.50 0.00
P8 5/31/10 96.83 97.51 0.68
P9 5/31/10 71.85 72.30 0.45
P10 5/31/10 58.10 58.30 0.20
PH 5/31/10 41.36 41.80 0.44