2011-02-04_HYDROLOGY - M1977300 ‎(2)‎

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/4/2011
• Doc Name: 4th Quarter Ground Water Data-2
• From: Cotter
• To: CDPHE- WQCD
• Permit Index Doc Type: Hydrology Report
• Email Name: DB2
• Media Type: D
• Archive: No

? wvw.energylab.com
:? - Ana(ytinf Fxcal>PUCa Sinca 7951
Helena, MT 877472-0711 • Billings, MT 800-735-4489 ¦ Casper, WY 888-235-0515
Gillette, Wy 866-686-7175 o Rapid City, So 88B-672-1225 o College Station, TX 888-690.221 B
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Cotter Corporation Report Date: 01/21/11
Project: Schwartzwalder Water Sampling Program-Ground Water Collection Date: 12/22/10 09:45
Lab ID: C10120819-001 DateReceived: 12/27/10
Client Sample ID: Domestic Well (S25536) Matrix: Aqueous
MCL/
Analyses Result Units Qualifiers RL QCL Method Analysis Date / By

MAJOR IONS
Alkalinity, Total as CaC03 66 mg/L 1 A2320 B 12/28/10 19:48 / jba
Bicarbonate as HC03 81 mg/L 1 A2320 B 12/28110 19:48 / jba
Calcium 31.1 mg/L D 0.4 E200.7 01/06/11 15:56 / cp
Chloride 44 mg/L 3 E300.0 12/31/10 03:16 / Ijl
Magnesium 8.5 mg/L 0.1 E200.7 01/06/1115:561cp
Nitrogen, Nitrate+Nilrite as N ND mg/L 0.1 E353.2 01/03/11 11:31 / eli-b
Phosphorus, Total as P 0.01 mg/L 0.01 E365.1 01/03/11 14:56! eli-b
Potassium 1.5 mg/L 0.1 E200.7 0 1 /06/11 15:56 / cp
Sodium 13.7 mg/L D 0.6 E200.7 01106/11 15:56 / cp
Sulfate 21 mg/L 5 E300.0 12/31/10 03:16 / Ijl
PHYSICAL PROPERTIES
Solids, Total Dissolved TDS @ 180 C 182 mg/L 10 A2540 C 12/28/10 12:37 / Ir
METALS - DISSOLVED
Aluminum ND mg/L 0.2 E200.7 01/06il 1 15:56 / cp
Antimony ND mg/L 0.001 E200.8 01/14111 13:28 / sml
Copper 0.002 mg/L 0.001 E200.8 01107111 13:33 / sml
Iron ND mg/L 0.03 E200.7 01106/11 15:561 cp
Manganese ND mg/L 0.005 E2003 01/06/11 15:56 / cp
Molybdenum ND mg/L 0.005 E200.8 01/07/11 13:33 / sml
Thallium ND mg/L 0.0002 E200.8 01/07/11 13:33 / sml
Uranium 0.0163 mg1L 0.0002 E200.8 01/07/11 13:33 / sml
Zinc ND mg/L 0.005 E200.8 01/07/11 13:33 / sml
METALS-TOTAL
Aluminum ND mg/L 0.2 E200.7 01106/11 20:17 / cp
Antimony ND mg/L 0.001 E200.8 01/18/11 08:14 / sml
Arsenic ND mg/L 0.0005 E200.8 01/07/11 14:07 / sml
Copper 0.002 mg/L 0.001 E200.8 01/07/11 14:07 / sml
Iron 0.03 mg/L 0.03 E200.7 01/06/11 20:17 / cp
Lead ND mg/L 0.005 E200.8 01/07/1114:07isml
Manganese ND mg/L 0.005 E200.7 01/06111 20:171 cp
Mercury ND mg/L 0.0001 E245.1 12/28/10 11:20 / rdw
Silver 0.00042 mg/L B 0.00005 E200.8 01118/11 08:14 / sml
Thallium ND mg/L 0,0002 E200.8 01/07/11 14:07 / sml
Zinc ND mg/L 0.005 E200.8 01/07/11 14:07 / sml
RADIONUCLIDES - DISSOLVED
Radium 226 0.39 pCVL
Radium 226 precision (±) 0.14 pCi/L
Radium 226 MDC 0.14 pCi/L
Report RL - Analyle reporting limit.
Definitions: QCL - Quality control limit.
MDC - Minimum detectable concentration
D - RL increased due to sample matrix.
E903.0 01112/11 11:061 Irs
E903.0 01112/11 11:06 / lrs
E903.0 01/12/11 11:06 / lrs
MCL - Maximum contaminant level.
ND - Not detected al the reporting limit.
B - The analyse was detected in the method blank.
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