2010-12-10_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/10/2010
• Doc Name: Monthly and Quarterly Sampling
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: WHE
• Media Type: D
• Archive: No

One Government Gulch - PO Box 929 Kellogg ID 83837-0929 [phone] rax (tux) ix3-uzsv 1
Battle Mountain - San Luis Project Name: BMSL - Routine
PO Box 310 Work Order: WOJ0377
San Luis, CO 81152 Reported: 09-Nov-10 16:11
15:15
Client Sample ID: 101012BMGM11R Re epled: 14-Oct-10
SVL Sample ID: WOJ0377-04 (Ground Water) Sample Report Page 1 of I Sampled By: SC
Method Analyte Result Units RL MDL Dilution Batch Analyst Analyzed Notes
Metals (Total)
EPA 200
7 Calcium 149 mg/L 0.040 0.016 W042360 AS 10/31/10 11:10
.
EPA 200.7 Magnesium 22.4 mg/L 0.060 0.024 W042360 AS 10/31/10 11:10
EPA 200
7 Potassium 2.84 mg/L 0.50 0.07 W042360 AS 10/31/10 11:10
.
EPA 200.7 Silica (Si02) 25.2 mg/L 0.17 0.09 W042360 AS 10/31/10 11:10
7 -
EPA 200 Sodium 28.9 - mg/L 0.50 0.10 - W042360 AS 10/31/10-11:10
.
SM 2340B Hardness (as CaC03) 465 mg/L 0.347 0.139 N/A 10/31/10 11:10
Metals (Dissolved)
EPA 200.7 Aluminum <0.040 mg/L 0.040 0.017 W042446 DG 11/01/1011:30
EPA 200.7 Barium 0.0936 mg/L 0.0020 0.0005 W042446 DG 11/01/1011:31
EPA 200.7 Cadmium <0.0020 mg/L 0.0020 0.0005 W042446 DG 11/01/1011:31
EPA 200.7 Chromium <0,0060 mg/L 0.0060 0.0009 W042446 DG 11/01/1011:31
EPA 200.7 Iron 0.067 mg/L 0.060 0.027 W042446 DG 11/01/10 11:30
EPA 200.7 Manganese 1.22 mg/L 0.0040 0.0017 W042446 DG 11/01/10 11:29
EPA 200.7 Nickel <0.010 mg/L 0.010 0.003 W042446 DG 11/01/1011:31
EPA 200.7 Zinc <0.0100 mg/L 0.0100 0.0019 W042446 DG 11/01/1011:31
EPA 200.8 Arsenic <0.0100 mg/L 0.0100 0.00043 W042337 DG 10/29/1012:37
EPA 200.8 Copper < 0.00300 mg/L 0.00300 0.000072 W042337 DG 10/29/10 12:37
EPA 200.8 Lead <0.00500 mg/L 0.00500 0.000019 W042337 DG 10/29/1012:37
EPA 200.8 Selenium < 0.0100 mg/L 0.0100 0.00027 W042337 DG 10/29/10 12:37
EPA 200.8 Silver < 0.000100 mg/L 0.000100 0.000012 W042337 DG 10/29/10 12:37
EPA 245.1 Mercury < 0.00020 mg/L 0.00020 0.000065 W042264 JAA 10/19/10 11:43
Classical Chemistry Parameters
SM 2320B/23IOB Total Alkalinity 228 mg/L 1.0 0.5 W042386 DKS 10115110 11:18
SM 2540 C Total Diss. Solids 627 mg/L 10 W042407 JMS, 10/18/10 15:04
SM 2540 C Total Diss. Solids 605 mg/L 10 W046051 BJF/A 11/08/10 19:10 H6
SM 2540 C Total Diss. Solids 598 mg/L 10 W046051 BJF/A 11/08/10 19:10 116
Anions by Ion Chr omatography
EPA 300.0 Chloride 10.6 mg/L 0.200 0.044 W042351 FEH 10/20/10 20:27
EPA 300.0 Fluoride 1.04 mg/L 0.100 0.034 W042351 FEH 10/20/10 20:27
EPA 300.0 Sulfate as S04 245 mg/L 3.00 0.53 10 W042351 FEH 10/20/10 23:19 D2
Cation/Anion Bala nce and TDS Ratios
Cation Sum: 10.7 meq/L Anion Sum: 10.0 meq/L C/A Balance: 3.14 % Calculated TDS: 597 TDS/cTDS: 1.05
This data has been reviewed for accuracy and has been authorized for release by the Laboratory Director or designee.
9 John Kern
Laboratory Director
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SVL holds the following certifications: AZ:0538, CA:2080, CO:ID00019, FL(NELAC):E87993, ID:ID00019 & ID00965 (Microbiology),
NV:lD00b192007A, WA:1268, WY:ID00019 Work order Report Page 5 of 14