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 (208) 784-12M rax tzvol oi-v-1
FBattle Mountain -San Luis Project Name: BMSL - Routine
Work Order: WOJ0377
PO Box 310
San Luis, CO 81152 Reported: 09-Nov-10 16:11
Client Sample ID: 10101 3BMGM34 Sampled: 13-Oct-10 10:40
Received: 14-Oct-10
SVL Sample ID: WOJ0377-08 (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 18.7 mg/L 0.040 0.016 W042360 AS 10/31/10 11:33
.
EPA 200
7 Magnesium 4.63 mg/L 0.060 0.024 W042360 AS 10/31/10 11:33
.
EPA 200
7 Potassium 0.96 mg/L 0.50 0.07 W042360 AS 10/31/10 11:33
.
EPA 200
7 Silica (Si02) 15.2 mg/L 0.17 0.09 W042360 AS 10/31/10 11:33
.
EPA 200
7 Sodium 7.31 mg/L 0.50 0.10 W042360 AS 10/31/10 11:33
.
SM 2340B Hardness (as CaC03) 65.7 mg/L 0.347 0.139 N/A 10/31/10 11:33
Metals (Dissolved)
EPA 200
7 Aluminum < 0.040 mg/L 0.040 0.017 W042446 DG 11/01/10 12:05
.
EPA 200
7 Barium 0.0351 mg/L 0.0020 0.0005 W042446 DG 11/O1/10 12:07
.
EPA 200
7 Cadmium < 0.0020 mg/L 0.0020 0.0005 W042446 DG 11/01/10 12:07
.
EPA 200
7 Chromium < 0.0060 mg/L 0.0060 0.0009 W042446 DG 11/01/10 12:07
.
EPA 200
7 Iron <0.060 mg/L 0.060 0.027 W042446 DG 11/01/1012:05
.
EPA 200
7 Lead <0.0075 mg/L 0.0075 0.0040 W042446 DG 11/01/1012:07
.
7
EPA 200 Manganese 0.189 mg/L 0.0040 0.0017 W042446 DG 11/01/10 12:05
.
EPA 200
7 Nickel <0.010 mg/L 0.010 0.003 W042446 DG 11/01/1012:07
.
7
EPA 200 Zinc < 0.0100 mg/L 0.0100 0.0019 W042446 DG 11/01/10 12:07
.
EPA 200
8 Arsenic < 0.0100 mg/L 0.0100 0.00043 W042337 DG 10/29/10 12:49
.
EPA 200.8 Copper < 0.00300 mg/L 0.00300 0.000072 W042337 DG 10/29/10 12:49
EPA 200
8 Selenium < 0.0100 mg/L 0.0100 0.00027 W042337 DG 10/29/10 12:49
.
EPA 200
8 Silver < 0.000100 mg/L 0.000100 0.000012 W042337 DG 10/29/10 12:49
.
EPA 245.1 Mercury <0.00020 mg/L 0.00020 0.000065 W042264 JAA 10/19/1011:45
Classical Chemistry Parameters
SM 2320B/23I OB Total Alkalinity 63.4 mg/L 1.0 0.5 W042386 DKS 10115110 11:25
SM 2540 C Total Diss. Solids 106 mg/L 10 W042407 JMS, 10/18/10 15:04
Anions by Ion Chromatography
EPA 300
0 Chloride 1.69 mg/L 0.200 0.044 W042351 FEH 10/20/10 21:15
.
0
EPA 300 Fluoride 0.556 mg/L 0.100 0.034 W042351 FEH 10/20/10 21:15
.
EPA 300.0 Sulfate as S04 13.0 mg/L 0.30 0.05 W042351 FEH 10/20/10 21:15
Cation/Anion Balance and TDS Ratios
Cation Sum: 1.67 meq/L Anion Sum: 1.61 meq/L C/A Balance: 1.61 % Calculated TDS: 85 TDS/cTDS: 1.25
This data has been reviewed for accuracy and has been authorized for release by the Laboratory Director or designee.
John Kern
Laboratory Director
VV-- 3
aSVL 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 9 of 14