2013-03-14_HYDROLOGY - M1977300

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/14/2013
• Doc Name: February 2013 Surface Water Monitoring Data
• From: Cotter
• To: CDPHE-WQCD and DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: TAK
• Media Type: D
• Archive: No

`,ER
LABORATORILLi
Helene, Mr 877 - 412 -0111 • Billings, MT 800 -135 -4488 • Casper, WY 888 - 235 -0515
Gillette, WY 866 - 686 -7175 • Rapid City, SD 888 - 672 -1225 • Cottage Station, IX 886 -680 -2218
Analyses
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LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Cotter Corporation Report Date: 03/01/13
Project: Schwartz SW 2/5/13 S26804 Collection Date: 02/05/13 08:15
Lab ID: C13020165 -001 DateReceived: 02/06/13
Client Sample ID SW -AWD (S26804) Matrix: Aqueous
MCL/
Result Units Qualifiers RL QCL Method Analysis Date / By
MAJOR IONS
Alkalinity, Total as CaCO3 90 mg/L 1 A2320 B 02/06/13 16:18 /jba
Bicarbonate as HCO3 110 mg/L 1 A2320 B 02/06/13 16:18 / jba
Calcium 45.7 mg/L 0.1 E200.7 02/08/13 18:10 / sf
Chloride 46 mg/L 3 E300.0 02/07/13 20:15 / we
Fluonde 0.3 mg/L 0.1 A4500 -F C 02/08/13 10:34 / jba
Magnesium 12.8 mg/L 0.1 E200.7 02/08/13 18:10 / sf
Nitrogen, Nitrate+Nitrite as N ND mg/L 0.1 E353.2 02/08/13 11:01 / eli -b
Phosphate, Total 0.05 mg1L D 0.03 Calculation 02/15/13 10:44 / smm
Phosphorus, Total as P 0.02 mg/L 0.01 E365.1 02/11/13 13:53 / eli -b
Potassium 1.6 mg/L 0.1 E200.7 02/08/13 18 10 / sf
Sodium 17.9 mg/L D 0.3 E200.7 02/08/13 18:101 si
Sulfate 53 mg/L 5 E300.0 02/07/13 20:15 / we
NON - METALS
Cyanide, Weak Acid Dissociable ND mg/L 0.002 D2036C 02/11/13 10:32 / efi - b
PHYSICAL PROPERTIES
Solids, Total Dissolved TDS @ 180 C 234 mg/L 10 A2540 C 02/07/13 15:18 / lz
Solids, Total Suspended TSS @ 105 C ND mg/L 4 A2540 0 02/06/13 15:171 ab
METALS - DISSOLVED
Aluminum ND mg/L 0.2 E200.7 02/08/13 18:10 / sf
Antimony ND mg/L 0.001 E200.8 02/12/13 04:22 / cp
Copper ND mg/L 0.001 E200.8 02/12/13 04:22 / cp
Iron ND mg/L 0.03 E200.7 02/08/13 18:10 / sf
Manganese ND mg/L 0.005 E200.7 02/08/13 18:10 / sf
Molybdenum ND mg/L 0.005 E200.7 02/08!1318:10 / sf
Silver ND mg/L D 0.00006 E200.8 02/12/13 04:22 / cp
Thallium ND mg/L 0.0002 E200.8 02/12/13 04:22 / cp
Uranium 0.0025 mg/L 0.0002 E200.8 02/12/13 04:22 / cp
Zinc ND mg/L 0.005 E200.7 02/08/13 18:10 / sf
METALS - TOTAL
Aluminum ND mg1L 0.2 E200.7 02!08/1316:42 / sf
Antimony ND mg/L 0.001 E200.8 02/13/13 07:50 / cp
Arsenic 0.002 mg/L 8 0.001 E200.8 02/13/13 07:50 / cp
Boron ND mg/L 0.1 E200.7 02/08/13 16:42 / sf
Chromium ND mg/L 0.001 E200.8 02/13/13 07:50 / cp
Copper ND mg/L 0.001 E200.8 02/13/13 07:50 / cp
Iron 0.03 mg/L 0.03 E200.7 02/08/13 16:42 / sf
Lead ND mg/L 0.005 E200.8 02/13/13 07:50 / cp
Manganese 0.006 mg/L 0.005 E200.7 02/08/13 16:42 / sl
Report RL - Analyte reporting limit. MCL - Maximum contaminant level.
Definitions: QCL - Quality control limit. ND - Not detected at the reporting limit.
B - The analyte was detected in the method blank. D - RL increased due to sample matrix.
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