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110 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical, Inc. Telephone 925-798-1620 Fax 925 798-1622 <br />' Website www nxcampbell com F-mail mam c@mccampbell com <br /> QC SUMMARY REPORT FOR SW8015C <br /> 1 ' <br /> W O Sample Matrix Water QC Matrix Water WorkOrder 0412541 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 14489 Spiked Sample ID NIA <br /> Analyte Sample Spiked MS" MSO" MS-MSD" LCS LCSD LCS-LCSD Acceptance Cntena(%) <br />' pg/L pg1L % Rec %Rec %RPD %Rec % Rec %RPD IMS 1 MSI] LCS 1 LCSD <br /> TPH(d) N/A 7500 N/A NIA NIA 902 i 914 131 N/A 70-130 <br />' %SS N/A 2500 N/A N/A N/A 90 91 130 N/A 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 /> 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)1(Amount Spiked) RPD=100'(MS- MSD)/((MS+MSD)12) <br /> I "MS 1 MSD spike recoveries and/or%P PD 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 b)the spiked sample's matrix interferes with the spike recovery <br /> N/A=not enough sample to perform matrix spoke 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 /> analyle content <br /> • DHS Certification No 1644Q-A/ <br /> QC QC Offcer <br /> I <br />