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Inc. 110 2nd Avenuc South #D7 Paclieco CA 94x53»G{} <br /> McCampbell Analytical, ITelephone 925 798 t620 lav 925 79S 1622 <br /> r Website wxw mecampbelI cons E-marl rn-mi(r)mccm11+01 com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0404057 <br /> EPA Method SVV8015C Extraction SVV3510C BatchlD 11001 Spiked Sample ID N/A <br /> Sample Spiked MS* MSb* MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> ug/L Lig/L % Rec I % Rec % RPD %Rec % Rec % RPD Low Htgh <br /> I I'11(d) N/A 7500 N/A N/A N/A 91 8 944 1 280 70 130 <br /> % N/A 2500 N/A N/A N/A 98 5 101 250 70 130 <br /> All target compounds m thL Method Blank of this a\traction hatch were ND less than the method R1 with the Following exceptions <br /> NONI <br /> M5=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Dupkcafe RPD=Relative Percent <br /> Deviation <br /> %Recovery=100 (MS Sample)/(Amount Spiked) RPD=100 (MS MSD)/((MS+MSD)1 2) <br /> MS and/or MSD spike recoveries may not be near 100%or the RPDs near 0%If a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for soit matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> DHS Certificatton No 1644 JLQA/QC Officer <br />