2011-06-24_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 6/24/2011
• Doc Name: Monthly, Quarterly and Semi-Annual Sampling.
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: WHE
• Media Type: D
• Archive: No

One G vernmentliiulch - PO Box 929 Kellogg ID 83837 -0929
Battle Mountain - San Luis
PO Box 310
San Luis, CO 81152
Project Name: BMSL - Routine
Work Order: W1D0111
Reported: 21- Apr -11 16:04
Client Sample ID: 110405BMGM11 R
SVL Sample ID: WID0111 -04 (Ground Water)
Method Analyte
Result
Units RL MDL Dilution Batch Analyst Analyzed Notes
Metals (Total)
EPA 200.7 Calcium 130
EPA 200.7 Magnesium 19.6
EPA 200.7 Potassium 2.57
EPA 200.7 Silica (Si02) 22.7
EPA 200.7 Sodium 28.3
SM 2340B Hardness (as CaCO3) 406
Metals (Dissolved)
EPA 200.7 Aluminum < 0.040 mg/L 0.040 0.017 W115241 AS 04/20/11 12:45
EPA 200.7 Barium 0.0756 mg/L 0.0020 0.0005 W115241 AS 04/20/11 12:47
EPA 200.7 Cadmium < 0.0020 mg/L 0.0020 0.0005 W115241 AS 04/20/11 12:47
EPA 200.7 Chromium < 0.0060 mg/L 0.0060 0.0009 W 115241 AS 04/20/11 12:47
EPA 200.7 Iron < 0.060 mg/L 0.060 0.027 W 115241 AS 04/20/11 12:45
EPA200.7 Manganese 1.12 mg/L 0.0040 0.0017 W115241 AS 04/20/11 12:45
EPA 200.7 Nickel < 0.010 mg/L 0.010 0.003 W115241 AS 04/20/11 12:47
EPA 200.7 Zinc < 0.0100 mg/L 0.0100 0.0019 W115241 AS 04/20/11 12:47
EPA 200.8 Arsenic < 0.0100 mg/L 0.0100 0.0004 W 116003 KWH 04/13/11 12:23
EPA 200.8 Copper < 0.00300 mg/L 0.00300 0.000072 W116003 KWH 04/13/11 12:23
EPA 200.8 Lead < 0.00500 mg/L 0.00500 0.000019 W116003 KWH 04/13/11 12:23
EPA 200.8 Selenium < 0.0100 mg/L 0.0100 0.00027 W116003 KWH 04/13/11 12:23
EPA 200.8 Silver < 0.000100 mg/L 0.000100 0.000012 W 1 16003 KWH 04/13/11 12:23
EPA 245.1 Mercury < 0.00020 mg/L 0.00020 0.000072 W116014 JAA 04/12/11 08:24
Classical Chemistry Parameters
SM 2320B/2310B Total Alkalinity 224 mg/L 1.0 0.5 W116018 DKS 04/11/11 09:40
SM 2540 C Total Diss. Solids 604 mg/L 10 W116022 JMS 04/12/11 08:27
Anions by Ion Chromatography
EPA 300.0 Chloride 10.4 mg/L 0.20 0.04 W115225 FEH 04/12/11 16:01
EPA 300.0 Fluoride 1.05 mg/L 0.10 0.03 W115225 FEH 04/12/11 16:01
EPA 300.0 Sulfate as SO4 251 mg/L 7.50 1.32 25 W115225 FEH 04/12/11 16:10 D2
Cation /Anion Balance and TDS Ratios
Cation Sum: 9.44 meq/L Anion Sum: 10.0 meq/L C/A Balance: -3.12 %
This data has been reviewed for accuracy and has been authorized for release by the Laboratory Director or designee.
9 r 4 " - " -
John Kern
Laboratory Director
(208) 784 -1258
Sample Report Page 1 of 1
Calculated TDS: 577 TDS /cTDS: 1.05
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Fax [phone]
Sampled: 05- Apr -11 15:20
Received: 07-Apr-1 I
Sampled By: SC
mg/L 0.040 0.016 W115216 DT 04/19/11 10:36
mg/L 0.060 0.024 W115216 DT 04/19/11 10:37
mg/L 0.50 0.07 W115216 DT 04/19/11 10:37
mg/L 0.17 0.09 W 1 15216 DT 04/19/11 10:37
mg/L 0.50 0.10 W115216 - DT 04/19/11 10:36
mg/L 0.347 0.139 N/A 04/19/11 10:37
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 5 of 12