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yVi <br /> Irh _ y y 1102nd AvOnu.luudi +;U Pac,heu� l A 94 53 »6U <br /> } t 1•1�`�,ampbe)l Analytical, Inc. fLlu-phont; 925 798 16201 }•ax Q2, 798 1622 <br /> Aib.n� tiitiSn rewLdoipbell unu F mail rnain(ulnxcalnpbell uUm <br /> QC SUMMARY REPORT FOR. SW8260B <br /> W O Sample Matrix Water CIC Matrix Water WorkOrder 0603281 <br /> EPA Method SW8260B Extraction SW50308 BatchlD 20767 Spiked Sample ID 0603281-002C <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD I LCS-LCSD Acceptance Criteria(%) <br /> pglL pglL % Rec % Rec % RPD %Rec %Rec J %°RPD MS 1 MSD LCS 1 LCSD <br /> ter!-Amyl methyl Lthcr(TAMC) ND l0 902 877 282 88 883 0 320 70- 130 70- 130 <br /> t Buty)alcohol(I BA) ND 50 979 I 93 i 423 90 1 868 I 3 79 70-130 70- 130 <br /> 1,2 Diblornoethane(EDB) ND 10 113 113 —0 — 110 109 1 23 70-130 70- 110 <br /> 1 2 Dichlormthane(1,2-DCA) ND 10 108 W7 1 07 107 107 0 70- 130 70- 130 <br /> Dltsopropyl ether (DiPF) ND 10 1]1 1 1 1 0 108 108 0 70- 130 70-130 <br /> b thyl cert-butyl ether(ETBE) ND — 10 100 100 0 996 984 1 21 70- 130 70-130 <br /> Methyl-t-butyl ether(M I BE) ND 10 100 98 5 1 69 995 I 985 1 02 70-130 70- 130 <br /> °/nSSI107 10 106 105 0 717 100 1 100 I 0 70- 130 I 70 130 <br /> All target Lompounds to thL M[Uhod Blank of thu Lxtractlon batt.h wLn.ND ILSS than the mi.thod RL with the follo-s%Ing exceptions <br /> NONE <br /> QATCH 20767 SUMMARY <br /> Omple ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Anaiyzed <br /> 0603281-001B 3/15106 1 10 PM 3117/06 3117/06 5 09 AM 0603281-002C 31I5106 1 15 PM 3/1T06 3117100 5 52 AM <br /> MS=Matrix Spike MSD=Matrlx Spike Duplicate LCS=Laboratory Control Sample LCSD=laboratory Control Sample Duplicate,RPD=Relative Percent Deviation <br /> !o Recovery=100`(MS-Sample)I(Amount Spiked) RPD=100'(MS- MSD)!((MS+MSD)12) <br /> MS I 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 inhomogenous AND <br /> contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matnx 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 matnx or sample diluted due to high matnx or analyte content <br /> roto extraction solvents such as methylene chloride and acetone may cccasionally-a22ear in the method blank at low levels <br /> DHS Certification No 1644 QA/QC Officer <br />