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110 2nd Avenue South,4D7,Pacheco,CA 94553-5560 <br /> E4McCampbell Analytical Inc. +' Telephone:925-798-1620 Fax:925-798-1622 <br /> http://www,mccwnpbc[l.corn E-mail:main@tnccampbell.com <br /> f� <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix:W WorkOrder: 0212249 <br /> ' EPA Method: SW8015C Extraction: SW3510C BatchlD:5319 Spiked Sample ID: NIA <br /> Sample Spiked MS* MSD' �MS-NASD` LCS LCSD f LCS-LCSD Acceptance Criteria(%) <br /> Compound i <br /> Ng/L pg/L % Rec. % Rec. %RPD %°Rec. i % Rec. %RPD Low High <br /> TPH(d) N/A 7500 N/A N/A N/A 98.3 97.3 0.997 70 130 <br />' %SS: N/A 100 N/A N/A N/A I 114 110 3.66 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 /> 1 <br /> 1 <br /> lie <br /> 1 <br /> 1 <br /> I <br /> 1 , <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent <br /> Deviation. <br /> • N/A=not enough sample to perform matrix spike and matrix spike duplicate. <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 /> %Recovery=100*(MS-Sample)1(Amount Spiked);RPD=100'(MS—MSD)1(MS+MSD)'2, <br /> *MS and 1 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 amounts iked,or b)if that specific sample matrix interferes with spike recovery. <br />