2011-06-15_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 6/15/2011
• Doc Name: May 2011 monthly report
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Email Name: WHE
• Media Type: D
• Archive: No

Battle Mountain Resources Inc.
San Luis Project
CMLRB Permit No. M-88-112
May 2011 Monthly Report
Page 2
Table 1- May 2011 Ground Water Monitoring Well and Lysimeter Depth to Water
Measurements
Monitoring Site Date Depth to Water (feet)
M-4R 5/31/11 0
M-6 5/31/11 Dry
M-7 5/31/11 D
M-8 5/31/11 D
M-9 5/31/11 141.79
M-10 5/31/11 26.96
M-11R 5/31/11 40.93
M-12 5/31/11 177.45
M-13R 5/31/11 129.10
M-14 5/31/11 133.97
M-15 5/31/11 92.53
M-16 5/31/11 22.84
M-19 5/31/11 23.22
M-21 5/31/11 16.89
M-22 5/31/11 15.58
M-26 5/31/11 16.24
M-32 5/31/11 43.90
M-33 5/31/11 46.82
M-34 5/31/11 23.97
BF-4 5/31/11 24.88
BF-6 5/31/11 30.89
LS-1 5/31/11 Dry
LS-2 5/31/11 Dry
LS-3 5/31/11 Dry
LD-1 5/31/11 D
LD-2 5/31/11
LD-3 5/31/11 Dry
Table 2 May 2011 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water Total Depth (ft) Volume of
feet Water ft
P6 5/31/11 Dry 72.46 0.00
P7 5/31/11 92.48 92.50 0.02
P8 5/31/11 96.97 97.51 0.54
P9 5/31/11 71.99 72.30 0.31
P10 5/31/11 58.05 58.50 0.45
P11 5/31/11 41.59 41.80 0.21