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110 2nd Avenue South,ND7 Pacheco CA 94553-5560 <br /> McCampbell Analytical. Inc Telephone 925-798-1620 Fax 925 798-1622 <br /> http//www mccampbell com E-mail mai r mccampbell com <br /> QC SUMMARY REPORT FOR SW8270D <br /> Matrix W WorkOrder 0303138 <br /> EPA Method SW8270D Extraction SW3535A BatchlD 6124 Spiked Sample ID N/A <br /> Sample Spiked MS* MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> pg/L pg/L % Rec %Rec % RPD %Rec %Rec %RPD Low High <br /> Acenaphthene NIA 50 NIA N/A N/A 506 505 0138 30 130 <br /> 4-Chloro-3-methylphenol NIA 100 NIA NIA N/A 417 423 132 30 130 <br /> k 2-Chlorophenol N/A 100 N/A NIA N/A 502 499 0 599 30 130 <br /> 1,4-Dichlorobenzene NIA 50 N/A N/A N/A 51 7 509 154 30 130 <br /> 2,4-Din[trotoluene N/A 50 N/A N/A N/A 539 541 0 426 30 130 <br /> 4-Nitrophenol N/A l00 N/A N/A N/A 548 567 343 30 130 <br /> i N-Nitrosodi-n-propytamme N/A 50 N/A N/A NIA 456 464 1 76 30 130 <br /> Pentachlorophenol N/A 100 N/A N/A N/A 567 582 260 30 130 <br /> Phenol N/A L00 N/A N/A N/A 41 5 409 157 30 130 <br /> Pyrene N/A 50 N/A NIA N/A 493 486 149 30 130 <br /> 1,2,4-Trichlorobenzene N/A 50 NIA N/A N/A 567 56 8 0 212 30 130 <br /> lie %SS5 N/A 100 N/A N/A N/A 594 59 5 00434 - 30 130 <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 /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> . NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sal matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> 1! analyte content. <br /> %Recovery=100*(MS-Sample)I(Amount Spiced) RPD=100*(MS--MSD)I(MS+MSD)*2 <br /> 1 *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 /> Ianalyte relative to the amountspiked or b)if that specific sample matrix interferes with spike recovery <br />