HYDRO24921

• Permit No: M1988112
• IBM Index Class Name: Hydrology
• Doc Date: 3/12/2007
• Doc Name: February 2007 Monthly Report
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Media Type: D
• Archive: No

Battle Mountain Resourceslnc.
San Luis Project
CMLRB Permit No. M-88-112
February 2007 Monthly Report
Page 3
Table 2 -February 2007 Tailing Disposal Area Piezometer Depth to Water
Measurements (continued)
Piezometer Date Depth to Water
feet Total Depth (ft) Volume of
Water ft
P12 2/28/07 D 41.71 0.00
Pl3 2/28/07 40.97 41.34 0.37
P14 2/28/07 D 41.24 0.00
P15 2/28/07 41.10 0.00
Table 3 below provides the calendar year 2007 sludge management for the San Luis site.
Table 3 -Water Treatment Plant Sludge Management Yeaz to Date.
Date Quantity Sludge Management
October 2006 Sludge transferred from Pond #3 to drying
ad.
Should you have any questions or comments, please do not hesitate to contact either myself (719}
379-0798 or Mr. Bill Lyle [phone] or [phone].
iTulio F. Madrid '
Environmental Coordinator III
Cc: Biil Lyie
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