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' I 10 2nd Avenue South 8D7 Pacheco CA 94553 <br /> F4 <br /> MCCampbell Analytical InC 5560 <br /> Telephone 92S 798 1620 Fax 925 798-1622 <br /> htt //www mcca hell com E mail mam meca bell com <br /> •i QC SUMMARY REPORT FOR E200.9 <br /> 1 <br /> Matrix W WorkOrder 0310447 <br /> EPA Method E200 9 Extraction E200 9 BatchlD 9124 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD" MS-MSD` LCS LCSD LCS-LCSD Acceptance Criteria <br /> ' mg/L mg/L %Rec % Rec %RPD %Rec %Rec % RPD Low High <br /> Lead NIA 0 010 NIA N/A N/A 935 101 8 11 80 120 <br /> ' All target compounds to the Method Blank of this extraction hatch were ND less than the method RL with the following exceptions <br /> NONE <br /> MS=Matrix Spoke 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+MSO)"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)of that specific sample matrix,ntoff.ms with spike recovery <br /> NIA=not applicable to this method <br /> NR=analyte concentration in sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> 3 <br /> I <br /> I i <br />