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1 <br /> 110 2nd Avenue South #D7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br />' ht �v <br /> l/ww mccampbell com E-mail rminprriccaE2bell com <br /> • QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder- 0309221 <br /> tEPA Method SW8015C Extraction SW3510C BatchlD 8507 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD* MS-MSD* LCS LCSD LCS-LCSD Acceptance Cntena{%) <br />' pg/L pg/L % Rec %Rec %RPD %Rec %Rec % RPD Low high <br /> TPII(d) N/A 7500 N/A N/A N/A 117 117 0 70 130 <br />' %SS N/A 104 N/A N/A NIA 121 1 120 0 297 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br />' NONE <br /> lie <br /> I <br /> MS=Matnx 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) RPD=900*(MS—MSD)/(MS+MSD)*2 <br /> *MS and/or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomoganous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matnx interferes wth spike recovery <br /> N/A=not enough sample to perform matnx spike and matrix spike duplicate <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 />