2010-06-14_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 6/14/2010
• 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 Govemment Gulch - PO Box 929 Kellogg ID 83837-0929 [phone] rax kzua) to.i-uo7i
Battle Mountain - San Luis Project Name: BMSL - Routine
PO Box 310 Work Order: WOD0281
San Luis, CO 81152 Reported: 05-May-10 16:22
Client Sample ID:100413BMGM34 Sampled: 13-Apr-10 15:30
Received: 15-Apr-10
SVL Sample ID: WOD0281-04 (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 19.4 mg/L 0.040 0.012 W016256 AS 04/27/10 11:00
.
EPA 200
7 Magnesium 4.82 mg/L 0.060 0.018 W016256 AS 04/27/10 11:00
.
EPA 200
7 Potassium 0.77 mg/L 0.50 0.09 W016256 AS 04/27/10 11:00
.
EPA 200
7 Silica (Si02) 15.5 mg/L 0.17 0.07 W016256 AS 04/27/10 11:00
.
EPA 200
7 Sodium 7.00 mg/L. 0.50 0.02 W016256 AS 04/27/10 11:00
.
SM 2340B Hardness (as CaC03) 68.2 mg/L 0.347 0.104 N/A 04/27/10 11:00
Metals (Dissolved)
EPA 200
7 Aluminum < 0.040 mg/L 0.040 0.019 W016261 DT 04/26/10 11:54
.
EPA 200
7 Barium 0.0320 mg/L 0.0020 0.0007 W016261 DT 04/26/10 11:55
.
7
EPA 200 Cadmium < 0.0020 mg/L 0.0020 0.0005 W016261 DT 04/26/10 11:55
.
EPA 200
7 Chromium < 0.0061 mg/L 0.0061 0.0008 W016261 DT 04/26/10 11:55
.
EPA 200
7 Iron < 0.061 mg/L 0.061 0.018 W016261 DT 04/26/10 11:54
.
EPA 200
7 Lead < 0.0076 mg/L 0.0076 0.0022 W016261 DT 04/26/10 11:55
.
EPA 200
7 Manganese 0.181 mg/L 0.0040 0.0019 W016261 DT 04/26/10 l 1:54
.
EPA 200
7 Nickel < 0.010 mg/L 0.010 0.002 W016261 DT 04/26/10 11:55
.
EPA 200
7 Zinc < 0.0101 mg/L 0.0101 0.0026 W016261 DT 04/26/10 11:55
.
EPA 200
8 Arsenic < 0.0100 mg/L 0.0100 0.00043 W016277 KWH 04/27/10 11:07
.
EPA 200
8 Copper < 0.00300 mg/L 0.00300 0.00007 W016277 KWH 04/27/10 11:07
.
EPA 200
8 Selenium < 0.0100 mg/L 0.0100 0.00027 W016277 KWH 04/27/10 11:07
.
8
EPA 200 Silver < 0.000100 mg/L 0.000100 0.000012 W016277 KWH 04/27/10 11:07
.
EPA 245.1 Mercury < 0.00020 mg/L 0.00020 0.000065 W017055 JAA 04/20/10 13:00
Classical Chemistry Parameters
SM 2320B/2310B Total Alkalinity 65.0 mg/L 1.0 0.5 W017173 DKS 04/22/10 11:51
SM 2540 C Total Diss. Solids 92 mg/L 10 4 W016173 AGF 04/15/10 15:50
Anions by Ion Chromatography
EPA 300
0 Chloride 1.51 mg/L 0.200 0.038 W018048 EML 04/26/10 16:25
.
EPA 300
0 Fluoride 0.572 mg/L 0.100 0.009 W018048 EML 04/26/10 16:25
.
EPA 300.0 Sulfate as S04 13.2 mg/L 0.30 0.08 W018048 EML 04/26/10 16:25
Cation/Anion Balance and TDS Ratios
Cation Sum: 1.70 meq/L Anion Sum: 1.65 meq/L C/A Balance: 1.58 % Calculated TDS: 86 TDS/cTDS: 1.07
This data has been reviewed for accuracy and has been authorized for release by the Laboratory Director or designee.
e4l ills,,, Kirby Gray
`?' ?' Technical Director
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SVL holds the following certifications: AZ:0538, CA:2080, C0:000019, FL(NELAC):E87993, ID:ID00019 & ID00965 (Microbiology),
NV:ID000192007A, WA: 1268, WY:ID00019 Work order Report Page 5 of 11