2012-02-22_HYDROLOGY - M1977300 ‎(2)‎

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/22/2012
• Doc Name: SURFACE & GROUNDWATER DATA FOR FOURTH QTR 2011, PART 2 OF 2
• From: COTTER
• To: DRMS
• Email Name: TAK
• Media Type: D
• Archive: No

ENERGY
www.energylab.com Jr
Analytical k lE c. Shea IOU
Helena, MT 877- 472 -0711 • Billings, MT 800- 735 -4489 • Casper, WY 888- 235 -0515
Gillette, WY 866 - 686 - 7175 • Rapid City, SD 888 - 672 - 1225 • College Station, TX 888 - 690 - 2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Cotter Corporation Report Date: 12/30/11
Project: Schwartz SW 11/15/11 S26084 S26091 Collection Date: 1 1/15/1 1 10:30
Lab ID: C11110636 DateReceived: 11/16/11
Client Sample ID: SW BDIS (S26086) Matrix: Aqueous
Analyses
Result Units Qualifiers RL
MCL/
QCL Method
Analysis Date / By
METALS - TOTAL
Mercury ND mg /L 0.0001 E245.1 11/21/11 16:40 / eli -b
Molybdenum ND mg /L 0.005 E200.8 11/21/11 18:30 / eli -b
Silver ND mg /L 0.00005 E200.8 11/23/11 19:11 / eli -b
Thallium ND mg /L 0.0002 E200.8 11/21/11 18:30 / eli -b
Uranium 0.0025 mg /L 0.0002 E200.8 12/01/11 18:49 / eli -b
Zinc ND mg /L 0.005 E200.7 11/19/11 04:57 / eli -b
RADIONUCLIDES - DISSOLVED
Radium 226 0.02 pCi /L U E903 0 11/28/11 17:15 / is
Radium 226 precision ( ±) 0.08 pCi /L E903.0 11/28/11 17:15 / js
Radium 226 MDC 0.13 pCi /L E903.0 11/28/11 17'15 / is
RADIONUCLIDES - TOTAL
Gross Alpha 0.3 pCi /L U E900.0 12/22/11 05:11 / ep
Gross Alpha precision ( ±) 1.2 pCi /L E900.0 12/22/11 05:11 / ep
Gross Alpha MDC 2.1 pCi /L E900.0 12/22/11 05:11 / ep
Gross Beta -2 pCi /L U E900.0 12/22/11 05:11 / ep
Gross Beta precision ( ±) 1.6 pCi /L E900.0 12/22/11 05:11 / ep
Gross Beta MDC 2.8 pCi /L E900.0 12/22/11 05:11 / ep
Radium 226 0.01 pCi /L U E903.0 12/14/11 03:01 / trs
Radium 226 precision ( ±) 0.09 pCi /L E903.0 12/14/11 03:01 / trs
Radium 226 MDC 0.16 pCi /L E903.0 12/14/11 03:01 / trs
Radium 228 0.47 pCi /L U RA -05 12/08/11 16:14 / plj
Radium 228 precision ( ±) 0.74 pCi /L RA -05 12/08/11 16:14 / plj
Radium 228 MDC 1.2 pCi /L RA -05 12/08/11 16:14 / plj
DATA QUALITY
A/C Balance (± 5) -1.62 % Calculation 12/06/11 07:21 / kbh
Anions 2.98 meq /L Calculation 12/06/11 07:21 / kbh
Cations 2.88 meq /L Calculation 12/06/11 07:21 / kbh
Solids, Total Dissolved Calculated 179 mg /L Calculation 12/06/11 07:21 / kbh
TDS Balance (0.80 - 1.20) 1.20 Calculation 12/06/11 07:21 / kbh
FIELD PARAMETERS
Field Conductivity 308 umhos /cm FIELD 11/15/11 10:30 /**"
Field pH 7.35 s.u. FIELD 11/15/11 10:30 /***
Field Temperature, C 2.2 °C FIELD 11/15/11 10:30 /**"
"` Performed by Sampler
Report
Definitions:
RL - Analyte reporting limit.
QCL - Quality control limit.
MDC - Minimum detectable concentration
MCL - Maximum contaminant level
ND - Not detected at the reporting limit.
U - Not detected at minimum detectable concentration
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