HYDRO25775

• Permit No: M1988112
• IBM Index Class Name: Hydrology
• Doc Date: 10/9/2007
• Doc Name: Sept. 2007 monthly report
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Permit Index Doc Type: Correspondence
• Media Type: D
• Archive: No

Battle Mountain Resources Inc.
San Luis Project
CMLRB Permit No. M-88-112
September 2007 Monthly Report
Page 2
Table 1-September 2007 Ground Water Monitoring Well and Lysimeter Depth to Water
Measurements
Monitoring Site Date Depth to Water (feet}
M-4R 9/26/07 0
M-6 9/26/07 D
M-7 9!26/07 D
M-8 9/26/07
M-9 9/26/07 141.97
M-10 9/26/07 26.06
M-11R 9/26/07 41.49
M-12 9/26/07 178.38
M-13R 9/26/07 130.08
M-14 9/26/07 135.85
M-IS 9/26/07 84.31
M-16 9/26/07 22.89
M-19 9/26!07 25.00
M-21 9/26/07 19.20
M-22 9/26/07 17.60
M-26 9/26/07 16.42
M-32 9/26/07 41.59
M-33 9/26/07 44.61
M-34 9/26/07 23.65
BF-4 9/26/07 24.94
BF-6 9/26/07 30.86
LS-1 9/27/07
LS-2 9/27/07 D
LS-3 9/27/07 D
LD-1 9/27/07 D
LD-2 9/27/07
LD-3 9/27/07 D
Table 2 -September 2007 Tailing Disposal Area Piewmeter Depth to Water
Piezometer Date Depth to Water
feet Total Depth (ft) Volume of
Water ft
P6 9/26/07 72.46 0.00
P7 9/26/07 92.50 0.00
P8 9/26/07 96.85 97.51 0.66
P9 9/26/07 71.82 72.30 0.48
P10 9/26/07 57.40 5830 0.90
Pll 9/26/07 41.32 41.80 0.48