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1534 Willow Pass RoadAfturg, CA94565-1701 <br />©M c C a m p b ( _ Q I, Inc. Toll Free Telephone: (877) -62 / Fax: (925) 252-9269 <br />4 <br />"When Quality Counts" I <br />http://www.mccampbell.com/ E-mail: main(dlmccampbell.com <br />QC SUMMARY REPORT FOR SW6020 <br />W.O. Sample Matrix: Solid QC Matrix: Soil WorkOrder: 1109330 <br />EPA Method: SW6020 <br />Extraction: SW3050B <br />BatchlD: 61963 <br />Spiked Sample ID: <br />1110490-007A <br />Analyte <br />Sample <br />Spiked <br />MS <br />j MSD <br />MS -MSD <br />Spiked <br />LCS <br />LCSD <br />LCS-LCSD <br />Acceptance Criteria (%) <br />mg/Kg <br />mg/Kg <br />% Rec. % Rec. <br />% RPD <br />mg/Kg <br />% Rec. <br />% Rec. <br />% RPD MS / MSD <br />RPD <br />LCS/LCSD <br />RPD <br />Antimony <br />ND <br />50 <br />97.9 <br />97 <br />0.896 <br />l0 <br />99.1 <br />98.3 <br />0.831 <br />75- 125 <br />20 <br />75-125 <br />20 <br />Arsenic <br />3.9 <br />50 <br />106 <br />106 <br />0 <br />10 <br />104 <br />106 <br />2.10 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Barium <br />240 <br />500 <br />95.7 <br />94 <br />1.21 <br />100 <br />98.4 <br />95.8 <br />2.72 <br />75-125 <br />20 <br />75- 125 <br />20 <br />Beryllium <br />ND <br />50 <br />99 <br />97.6 <br />1.43 <br />10 <br />108 <br />105 <br />2.91 <br />75-125 <br />20 <br />75- 125 <br />20 <br />Cadmium <br />ND <br />50 <br />101 <br />100 <br />0.576 <br />10 <br />105 <br />100 <br />4.49 <br />75-125 <br />20 <br />75- 125 <br />20 <br />Chromium <br />30 <br />50 <br />92.2 <br />90.3 <br />1.22 <br />10 <br />103 <br />100 <br />3.14 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Cobalt <br />11 <br />50 <br />98.6 <br />97.4 <br />1.04 <br />10 <br />110 <br />110 <br />0 <br />75- 125 <br />20 <br />75-125 <br />20 <br />Copper <br />21 <br />50 <br />98.5 <br />98.4 <br />0.114 <br />10 <br />115 <br />109 <br />5.35 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Lead <br />8.7 <br />50 <br />101 <br />99.9 <br />0.916 <br />10 <br />107 <br />105 <br />1.42 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Mercury <br />0.075 <br />1.25 <br />87.1 <br />88.4 <br />1.37 <br />0.25 <br />95.6 <br />97.9 <br />2.44 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Molybdenum <br />0.59 <br />50 <br />97.4 <br />96.8 <br />0.651 <br />10 <br />98.9 <br />97.3 <br />1.65 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Nickel <br />30 <br />50 <br />100 <br />99.4 <br />0.413 <br />10 <br />104 <br />99.2 <br />5.04 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Selenium <br />ND <br />50 <br />105 <br />103 <br />1.61 <br />10 <br />107 <br />105 <br />2.55 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Silver <br />ND <br />50 <br />98.5 <br />97.5 <br />0.959 <br />10 <br />103 <br />101 <br />1.86 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Thallium <br />ND <br />50 <br />102 <br />101 <br />1.08 <br />10 <br />104 <br />102 <br />2.33 <br />75- 125 <br />20 <br />75- 125 <br />20 <br />Vanadium <br />58 <br />50 <br />93.1 <br />90.7 <br />1.16 <br />10 <br />103 <br />103 <br />0 <br />75- 125 <br />20 <br />75-125 <br />20 <br />Zinc <br />1 58 <br />1 500 <br />102 <br />102 <br />1 0 <br />1100 <br />109 <br />106 <br />2.51 <br />75 - 125 <br />20 <br />75- 125 <br />20 <br />%SS: <br />105 <br />500 <br />106 <br />105 <br />1.82 <br />1 500 <br />110 <br />108 <br />1.58 <br />70- 130 <br />20 <br />70- 130 <br />20 <br />All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: <br />NONE <br />BATCH 61963 SUMMARY <br />Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br />1109330-OOIA 09/13/11 2:00 PM 10/17/11 10/18/114:21 PM I 1109330-OOIA 09/13/112:00 PM 10/17/11 10/20/1 l 4:07 PM <br />MS = Matrix Spike; MSD = Matrix Spike Duplicate; LCS = Laboratory Control Sample; LCSD = Laboratory Control Sample Duplicate; RPD = Relative Percent Deviation. <br />% Recovery = 100 * (MS -Sample) / (Amount Spiked); RPD = 100 * (MS - MSD) / ((MS + MSD) / 2). <br />MS / MSD spike recoveries and / or %RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons: a) the sample is inhomogenous AND contains <br />significant concentrations of analyte relative to the amount spiked, or b) the spiked sample's matrix interferes with the spike recovery. <br />N/A = not applicable to this method. <br />NR = analyte concentration in sample exceeds <br />content. <br />DHS ELAP Certification 1644 1 v� QA/QC Officer <br />