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04/09/2012 04:09 #6212 P.015/016 <br /> 94565-1701 <br /> McCampbell Analyfical, Inc. 1534wilphone:ow Road,Pi-926 /Fax (925)252-9 <br /> Too Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> �! "When Quality Counts" http://www.mccampbeU.com/E-mail:main@mccampbell.com <br /> QC SUMMARY REPORT FOR E200.8 <br /> W.O.Sample Matrix: Water oC Matrix: Water BatchlD:65668 WorkOrder: 1203319 <br /> EPA Method: E200.8 Extraction: E200.8 . Spiked SampleID: 1203314-002A <br /> Analyte Sample Spiked MS MSD MS-MSD LCS Acceptance Criteria(%) <br /> pg/L µg/L %Rec. %Rec. %RPD %Rec. MS/MSD RPD LCS <br /> Antimony ND 50 108 109 138 108 70-130 20 70-130 <br /> Arsenic 0.68 50 108 109 1.60 109 70-130 20 70-130 <br /> Barium 32 500 107 109 1.56 110 70-130 20 70-130 <br /> Beryllium ND 50 97.3 97.3 0 102 70-130420 70-130 <br /> Cadmium ND 50 104 105 0.922 108 70-130 20 70-130 <br /> Chromium ND 50 97.7 98.7 0.957 102 70-1320 70-130 <br /> Cobalt ND 50 94.7 94.3 0.401 103 70-1320 70-130 <br /> Copper 86 50 96 97.2 0.448 106 70-130 20 70-130 <br /> Lead ND 50 101 100 0.477 103 70-130 20 70-130 <br /> Mercury ND 1.25 107 108 1.10 105 70-130 20 70-130 <br /> Molybdenum 1.8 50 106 I 107 1.11 106 70-130 20 If-1130 <br /> Nickel ND -50 94.4 95.1 0.760 98.5 70-130 20 70-130 <br /> Selenium ND 50 108 108 0 112 70-130 20 70-130 <br /> Silver ND 50 1.1(11 <br /> 6.2 97.8 1.61 102 70-130 20 70-130 <br /> Thallium ND 50 6.2 96 0.166 98.3 70-130 20 70-130 <br /> Vanadium 17 50 1M n7R7 1(1d '71A.1.20 10 70 ion <br /> Zinc 12 500 101 102 0.712 107 70-130 20 70-130 <br /> %SS: 104 750 102 104 1.04 106 70-130 20 70-1.30 <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 65668 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> _1203319-001B 03/10/12 03/12/12 03/15/12 5:12 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)12). <br /> MS/MSD cnikp..rAr`.nvPriPQ anri/nr W-APn may fa11 ro Reiria of I.hnrotnry arcoptonco o6torin duo to ono or mono of the following roaoono:o)tho oamplo io inhomoeon...AND oontoin <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=matrix interference and/or analyte concentration in sample exceeds spike amount for sol matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix <br /> or analyte content. <br /> DHS ELAP Certification 1644 QA/QC Officer <br /> Page 11 of 12 <br />