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 3
Table 2 September 2007 Tailing Disposal Area Piezometer Depth to Water
Measurements (continued)
Piezometer Date Depth to Water
feet Total Depth (ft) Volume of
Water ft
P12 9/26/07 41.68 41.71 0.03
P13 9/26/07 40.98 41.34 0.36
P14 9/26/07 D 41.24 0.00
P15 9/26/07 D 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 Year to Date.
Date Quantity Sludge Management
October 2006 242 tons Sludge transferred from Pond #3 to drying
ad.
March 2007 242 tons Sludge transferred from drying pad to tailings
im undment.
May 2007 144 tons Sludge transferred from Pond #3 to drying
ad.
August 2007 144 tons Sludge transferred from drying pad to tailings
im undment.
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].
F. Madrid
III
Cc: Bill Lyle
File