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�S <br /> 1102nd Avenue South 4D7 Pacheco CA 94553-5`60 <br /> McCampbell Analytical, Inc. Telephone 925 798 1620 Fax 925-798-1622 <br /> Website wvvw mccampbel]coin E-mail mom@mccampl�ell coin <br /> QC SUMMARY REPORT FOR SW8270D <br /> Matrix W WorkOrd(r 0403387 <br /> EPA Method SW8270D Extraction SW3535A BatchlD 10883 Spiked Sample ID NIP, <br /> Sample Spiked MS` MSD` 'MS-MSD LCS I LCSD LCS-LCSD Acceptance Criteria{%) <br /> Ng/L Ng/L % Ree % Rec %RPD %Ree I % Rec % RPD Low High <br /> Acenaphthene N/A 5 N/A N/A N/A 573 53 8 626 30 130 <br /> 4 Chloro-3-methylphenol - N/A 10 N/A N/A N/A - 54 8 552 0 627 30 130 <br /> 2-Chlorophenol N/A 10 _ N/A N/A NIA 577 57 1 0 993 30 1 130 <br /> 1,4-Dichlorobenzene NIA— 5 - N/A N/A N/A 524 496 I 5 55 30 130 <br /> 2 4-Dtmtrotoluene N/A 5 _ N/A N/A N/A - 61 8 589 4 85 30 130 <br /> 4 Nitrophenol NIA 10 N/A N/A NIA - 572 53 3 7 00 30 130 <br /> N-Nitrosodi-n-propylamme NIA 5 N/A N/A N/A 746 mm73 4 1 54 - 30 130- <br /> Pentachlorophenol N/A 10 N/A N/A N/A 75 9 748 1 35 30 130 <br /> Phenol N/A 10 N/A N/A - N/A 741 74 0 155 30 - 130 <br /> Pyrene N/A 5 N/A --NIA N/A 67 8 648 454 30 130 <br /> . 1 2 4-Trichlorobenzene-- N/A 5 —NIA- N/A N/A 51 7 492 S 07 - 30 130 <br /> %SS N/A 500 N/A N/A N/A 979 97 6 0 267 - 30 130 <br /> %SS N/A 500 NIA - N/A NIA 765 747 --245 30 130 - <br /> %SS N/A 5o0 NIA N/A N/A 80 789 1 30 30 130 <br /> %SS N/A 500 N/A NIA NIA 606 566 E 685 30 130 <br /> %SS N/A 500 N/A N/A N/A 736 73 2 0 557 30 130 <br /> %S5N/A 500 N/A NIA NIA 88 6 - 879 0 803— 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=Relat ve Percent <br /> Deviation <br /> Recovery=100'(MS Sample)I(Amount Spiked) RPD=100`(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 inhomogenous AND contains significant concentrations of <br /> analyte retative to the amount spiked or b)it that specific sample matrix interferes with spike recovery <br /> NIA=not enough sample to perform matnx 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 matnx or <br /> analyte content <br /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low leu <br /> DHS Certification No 1644 �=4AiQC Officer <br />