2012-08-06_HYDROLOGY - M1977300 ‎(3)‎

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 8/6/2012
• Doc Name: SURFACE WATER DATA FOR MAY 2012
• From: COTTER
• To: DRMS
• Email Name: TAK
• Media Type: D
• Archive: No

ENERGY
4 74
www.energylab.com Helena, MT 677 472 - 0711 • Billings, MT 800 • Casper, WY 888 - 235 - 0515
Aralylical Easeilence Owe 1852 Gillette, WY 866 -686 -7115 • Rapid City, SD 888 - 672 -1225 • College Station, TX 888 -610 -2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Cotter Corporation Report Date: 06/11/12
Project: Schwartz SW 5/01/12 S26376 & S26383 Collection Date: 05/01/12 11:00
Lab ID: 012050084 - 001 DateRecelved: 05/02/12
Client Sample ID: SW AWD (S26376) Matrix: Aqueous
MCL/
Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONS
Alkalinity, Total as CaCO3 56 mg /L 1 A2320 B 05/02/12 19:31 /jba
Bicarbonate as HCO3 68 mg /L 1 A2320 B 05/02/12 19:31 / jba
Calcium 20.7 mg /L 0.1 E200.8 05/03/12 14:04 /smm
Chloride 33 mg /L 3 E300.0 05/05/12 20:48 / wc
Fluoride 0.3 mg /L 0.1 A4500 -F C 05/03/12 12:36 / jba
Magnesium 6.0 mg /L 0.1 E200.8 05/03/12 14:04 / smm
Nitrogen, Nitrate +Nitrite as N ND mg /L 0.1 E353.2 05/07/12 11:55 / eli -b
Phosphate, Total ND mg /L 0.01 Calculation 05/11/12 07:14 / bal
Phosphorus, Total as P ND mg /L 0.01 E365.1 05/07/12 17:31 / eli -b
Potassium 1.5 mg /L 0.1 E200.8 05/03/12 14:04 / smm
Sodium 11.6 mg /L 0.1 E200.8 05/03/12 14:04 / smm
Sulfate 12 mg /L 5 E300.0 05/05/12 20:48 / wc
NON - METALS
Cyanide, Weak Acid Dissociable ND mg /L 0.002 D2036C 05/09/12 09:09 / eli - b
PHYSICAL PROPERTIES
Solids, Total Dissolved TDS @ 180 C 151 mg /L 10 A2540 C 05/04/12 16:41 / ab
Solids, Total Suspended TSS @ 105 C ND mg /L 4 A2540 D 05/03/12 10:00 / ab
METALS - DISSOLVED
Aluminum ND mg /L 0.2 E200.8 05/03/12 14:04 / smm
Antimony ND mg /L 0.001 E200.8 05/03/12 14:04 / smm
Copper ND mg /L 0.001 E200.8 05/03/12 14:04 / smm
Iron ND mg /L 0.03 E200.8 05/03/12 14:04 / smm
Manganese ND mg /L 0.005 E200.8 05/03/12 14:04 / smm
Molybdenum ND mg /L 0.005 E200.8 05/04/12 16:31 / cp
Silver ND mg /L 0.00005 E200.8 05/04/12 16:31 / cp
Thallium ND mg /L 0.0002 E200.8 05/03/12 14:04 / smm
Uranium 0.0012 mg /L 0.0002 E200.8 05/03/12 14:04 / smm
Zinc ND mg /L 0.005 E200.8 05/03/12 14:04 / smm
METALS - TOTAL
Aluminum ND mg /L 0.2 E200.8 05/04/12 16:28 / smm
Antimony ND mg /L 0.001 E200.8 05/04/12 16:28 / smm
Arsenic 0.002 mg /L 0.001 E200.8 05/04/12 17:38 / cp
Boron ND mg /L 0.1 E200.8 05/08/12 15:12 / smm
Chromium ND mg /L 0.001 E200.8 05/04/12 16:28 / smm
Copper 0.002 mg /L 0.001 E200.8 05/04/12 16:28 / smm
Iron 0.12 mg /L 0.03 E200.8 05/04/12 16:28 / smm
Lead ND mg /L 0.005 E200.8 05/04/12 16:28 / smm
Manganese 0.009 mg /L 0.005 E200.8 05/04/12 16:28 / smm
Report RL - Analyte reporting limit. MCL - Maximum contaminant level.
Definitions: QCL - Quality control limit. ND - Not detected at the reporting limit.
Page 4 of 29