2010-09-29_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 9/29/2010
• Doc Name: Monthly, Quarterly, and Semi-Annual Sampling
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Email Name: WHE
• Media Type: D
• Archive: No

One Government Gulch - PO Box 929 Kellogg ID 83837-0929 [phone] Fax [phone]
Battle Mountain - San Luis Project Name: BMSL - Routine
PO Box 310 Work Order: WOG0387
San Luis, CO 81152 Reported: 04-Aug-1007:51
Client Sample ID: 100714BMGM9 Sampled: 14-Jul-10 10:45
Received: 15-Jul-10
SVL Sample ID: WOG0387-07 (Ground Water) Sample Report Page 1 of 1 Sampled By: SC
Method Analyte Result Units RL MDL Dilution Batch Analyst Analyzed Notes
Metals (Total)
EPA 200.7 Calcium 82.4 mg/L 0.040 0.012 W030046 AS 07/29/10 19:09
EPA 200.7 Magnesium 12.9 mg/L 0.060 0.011 W030046 AS 07/29/10 19:09
EPA 200.7 Potassium 1.86 mg/L 0.50 0.06 W030046 AS 07/29/10 19:09
EPA 200.7 Silica (Si02) 30.3 mg/L 0.17 0.09 W030046 AS 07/29/10 19:09
EPA 200.7 Sodium 25.3 mg/L 0.50 0.04 W030046 AS 07/29/10 19:09
SM 2340B Hardness (as CaC03) 259 mg/L 0.347 0.075 N/A 07/29/10 19:09
Metals (Dissolved)
EPA 200
7 Aluminum < 0.040 mg/L 0.040 0.019 W030274 DG 07/30/10 17:58
EPA .
200.7 Barium 0.125 mg/L 0.0020 0.0007 W030274 DG 07/30/10 17:59
EPA 200.7 Cadmium < 0.0020 mg/L 0.0020 0.0005 W030274 DG 07/30/10 17:59
EPA 200.7 Chromium < 0.0060 mg/L 0.0060 0.0009 W030274 DG 07/30/10 17:59
EPA 200.7 Iron < 0.060 mg/L 0.060 0.018 W030274 DG 07/30/10 17:58
EPA 200.7 Lead < 0.0075 mg/L 0.0075 0.0040 W030274 DG 07/30/10 17:59
EPA 200.7 Manganese < 0.0040 mg/L 0.0040 0.0019 W030274 DG 07/30/10 17:58
EPA 200
7 Nickel < 0.010 mg/L 0.010 0.003 W030274 DG 07/30/10 17:59
EPA .
200.7 Zinc 0.581 mg/L 0.0100 0.0016 W030274 DG 07/30/10 17:59
EPA 200.8 Arsenic < 0.0100 mg/L 0.0100 0.00043 W029291 KWH 07/29/10 08:20
EPA 200.8 Copper 0.00366 mg/L 0.00300 0.000072 W029291 KWH 07/29/10 08:20
EPA 200.8 Selenium < 0.0100 mg/L 0.0100 0.00027 W029291 KWH 07/29/10 08:20
EPA 200.8 Silver < 0.000100 mg/L 0.000100 0.000012 W029291 KWH 07/29/10 08:20
EPA 245.1 Mercury < 0.00020 mg/L 0.00020 0.000065 W030007 JAA 07/20/10 14:23
Classical Chemistry Parameters
SM 2320B/231013 Total Alkalinity 282 mg/L 1.0 0.5 W030144 DKS 07/21/10 10:09
SM 2540 C Total Diss. Solids 336 mg/L 10 4 W029343 AGF 07/20/10 10:45
SM 4500-CN-1 Cyanide (WAD) < 0.0100 mg/L 0.0100 0.0029 W030064 CFF 07/20/10 14:45
Anions by Ion Chromatography
EPA 300.0 Chloride 3.96 mg/L 0.200 0.033 W030338 FEH 08/02/10 16:34
EPA 300.0 Fluoride 0.315 mg/L 0.100 0.013 W030338 FEH 08/02/10 16:34
EPA 300.0 Sulfate as S04 19.1 mg/L 0.30 0.08 W030338 FEH 08/02/10 16:34
Cation/Anion Balance and TDS Ratios
Cation Sum: 6.34 meq/L Anion Sum: 6.16 meq/L C/A Balance: 1.47 % Calculated TDS: 315 TDS/cTDS: 1.07
This data has been reviewed for accuracy and has been authorized for release by the Laboratory Director or designee.
9-. John Kern
Laboratory Director

SVL holds the following certifications: AZ:0538, CA:2080, CO:ID00019, FL(NELAC):E87993, ID:ID00019 & ID00965 (Microbiology),
NV:ID000192007A, WA:1268, WY:ID00019 Work order Report Page 8 of 12