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1 10 2nd Avenue South 'ID7 Pacheco CA 94»9)a60 <br /> McCampbell Analytical, Inc. lelephonc 925 798-1620 F-i\ 92a 798 1623 <br /> b Website www nurimpbell coni E m ul In un nm[t n,npbcll cnm <br /> QC SUMMARY REPORT FOR SW801 SC <br /> Matrix W WorkOrder 0409233 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 13166 Spiked Sample 1D NIA <br /> Analyte Sample Spiked MS" MSD' MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> NgA (in/L %Rec %Rec % RPD % Rec % Rec %RPD Low High <br /> TTH(d) N/A 7500 NIA NIA N/A 100 93 7 661 70 1-(G <br /> %,S.S N/A 2500 N/A N/A N/A 108 ! 110 139 70 130 <br /> All tarze[compounds cn the Method Blank of this ectracuon batch 4vere ND less titan the Iut9tod RL with the Collo i i tg exceptions <br /> NONL <br /> I <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> Recovery=100`(MS Sample)/(Amount Spiked) RPD=100'(MS MSD)1((MS+MSD)12) <br /> I `MS 1 MSD spike recoveries and 1 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 h)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 matrix of exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> IDHS Ccrttficatlon No 1644 QA/QC Officer <br />