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h ' 110 2nd Avenue South /f D7 FaClILCO CA 94 53 1.)60 <br /> Inc.McCampbell Analytical, Telephone 925-798-1620 F'tr 925 798 16)2 <br /> WLbsac www lnccampbell com E-lnv1 main a inuainpbLil Coln <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0409206 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 13143 Spiked Sample ID NIA <br /> Analyte Sample Spiked MS' MSD' MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> ligIL pg1L % Rec %Rec % RPO %Rec % Rec % RPQ Low High <br /> TPl1(d) NIA 7500 NIA NIA N/A 103 101 1 61 70 130 <br /> 0/.SS N/A 2500 NIA N/A N/A 120 109 892 70 130 <br /> Ail target compounds in the Wthod Blank of this a arac4on batch were ND less than the method RL with the following eXt;LPtions <br /> NONL <br /> 40 <br /> MS=Matrix Spike MSD=Mainx Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Dewation <br /> %Recovery=100'(MS Sample)/(Amount Spiked) RPD= 100-(MS MSD)1((MS+M5D)12) <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 <br /> inhomogenous AND contains significant concentrations of analyte relative to the amount spiked or b)the spiked Sample s matrix interferes with the 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 sod matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> DHS Certification No 16 444 QA/QC Officer <br />