2010-11-23_HYDROLOGY - M1977300

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/23/2010
• Doc Name: August 2010 Surface Water Monitoring Data
• From: Cotter
• To: CDPHE/WQCD
• Permit Index Doc Type: Hydrology Report
• Email Name: DB2
• Media Type: D
• Archive: No

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LABORATORY ANALYTICAL REPORT
Client: Cotter Corporation Report Date: 09/27/10
Project: Schwartzwalder Mine Collection Date: 08/24/10 14:10
Lab ID: C10080962-003 DateReceived: 08/26/10
Client Sample ID: SW-BDIS (S25179) Matrix: Aqueous
MCL/
Analyses Result Units Qualifiers RL QCL Method Analysis Date / By
MAJOR IONS
Alkalinity, Total as CaC03 91 mg/L 1 A2320 B 08/28/10 01:32 / ja
Bicarbonate as HC03 111 mg/L 1 A2320 B 08/28/10 01:32 / ja
Calcium 34.3 mg/L 0.1 E200.8 09/13/10 14:01 / eli-h
Chloride 45 mg/L 3 E300.0 09/03/10 21:07 / Ijl
Fluoride 0.3 mg/L 0.1 A4500-F C 08/30/10 12:29 / ja
Magnesium 9.9 mg/L 0.1 E200.8 09/13/10 14:01 / eli-h
Nitrogen, Nitrate+Nitrite as N ND mg/L 0.1 E353.2 09/08/10 08:59 / eli-b
Phosphate, Total 0.04 mg/L 0.01 Calculation 09/13/10 11:54 / sec
Phosphorus, Total as P 0.01 mg/L 0.01 E365.1 09/03/10 14:06 / eli-b
Potassium 2.0 mg/L 0.1 E200.8 09/13/10 14:01 / eli-h
Sodium 14.3 mg/L D 0.5 E200.7 09/07/10 18:19 / ell-h
Sulfate 13 mg/L 5 E300.0 09/03/10 21:07 / Ijl
NON-METALS
Cyanide, Weak Acid Dissociable ND mg/L 0.005 D2036 09/01/10 13:43 / eli-b
PHYSICAL PROPERTIES
Solids, Total Dissolved TDS @ 180 C 205 mg/L 10 A2540 C 08/30/10 10:10 / Ir
Solids, Total Suspended TSS @ 105 C ND mg/L 4 A2540 D 08/30/10 10:54 / Ir
METALS - DISSOLVED
Aluminum ND mg/L 0.2 E200.8 09/10/10 20:37 / eli-h
Antimony ND mg/L 0.001 E200.8 09/10/10 20:37 / eli-h
Copper ND mg/L 0.005 E200.8 09/10/10 20:37 / eli-h
Iron 0.09 mg/L 0.03 E200.8 09/13/10 14:01 / eli-h
Manganese 0.01 mg/L 0.01 E200.8 09/10/10 20:37 / eli-h
Molybdenum ND mg/L 0.005 E200.8 09/10/10 20:37 / eli-h
Silver ND mg/L 0.001 E200.8 09/13/10 14:01 / eli-h
Thallium ND mg/L 0.001 E200.8 09/10/10 20:37 / eli-h
Uranium 0.0062 mg/L 0.0002 E200.8 09/10/10 20:37 / eli-h
Zinc ND mg/L 0.005 E200.8 09/10/10 20:37 / eli-h
METALS-TOTAL
Aluminum ND mg/L 0.2 E200.7 09/01/10 14:22 / rdw
Antimony ND mg/L 0.001 E200.8 09/08/10 03:55 / sml
Arsenic ND mg/L 0.1 E200.8 09/03/10 01:09 / smi
Boron ND mg/L 0.1 E200.7 09/01/10 14:22 / rdw
Chromium ND mg/L 0.1 E200.8 09/03/10 01:09 / sml
Copper ND mg/L 0.005 E200.7 09/01/10 14:22 / rdw
Iron 0.32 mg/L 0:03 E200.7 09/01/10 14:22 / rdw
Lead ND mg/L 0.005 E200.8 09/03/10 01:09 / sml
Manganese 0.02 mg/L 0.01 E200.7 09/01/10 14:22 / rdw
Mercury ND mg/L 0.0001 E245.1 08/30/10 10:32 / rdw
Report RL - Analyte reporting limit. MCL - Maximum contaminant level.
Definitions: QCL - Quality control limit. ND - Not det ected at the reporting limit .
D - RL increased due to sample matrix.
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