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' 1 t 0 2nd Avenue South,#1)7 Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925798-1622 <br /> ' I httpJ/www mccampbell Lom Email main@a mccampbell corn <br /> QC SUMMARY REPORT FOR E200 9 <br /> Matrix W WorkOrder 0309192 <br /> ' EPA Method E200 9 Extraction E200 9 BatchlD 8480 Spiked Sample ID WA <br /> Sample Spiked MS" MSD' MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(°k) <br /> ' mg/L mg/L %Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> Lead N/A 0 010 N/A N/A NIA 857 953 105 70 130 <br /> ' All target compounds in the Method Blank of this extraction batch were ND less than the method W,with the following exceptions <br /> NONE <br /> 1 <br /> 1 <br /> 10 <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)I(Amount Spiked),RPI)=100'(MS—MSD)I(MS+MSD)"2 <br /> ' '115 and I or MSD spike reeovenes may not be near t00%or the RPD,near 0%if a)the sample is mhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br /> N/A=not applicable to this method <br /> NR=analyte concentration In sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> l i 1 I <br /> I� <br /> II I I <br /> 1 I I 1 1 I i <br />