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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 />' A# I h //www meta bell conn E-mail maui@mecanipbellcom <br /> QC SUMMARY REPORT FOR SW8270D <br /> I <br /> Matrix W WorkOrder 0305330 <br /> EPA Method SW8270D Extraction SW3535A BatchlD 7004 Spiked Sample ID NIA <br /> Sample Spiked MS` MSD" MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> t pg/L pg/L %Rec % Rec %RPD %Rec % Rec %RPD Law High <br /> Acenaphthene NIA 50 NIA N/A N/A 737 752 205 30 130 <br /> 4-Chloro-3-methylphenol NIA 100 N/A N/A NIA 785 776 1 14 30 130 <br /> 2-Chlorophenol NIA 100 N/A N/A N/A 727 709 252 30 130 <br /> 1,4-Dichlorobenzene NIA 50 N/A N/A N/A 572 589 293 30 130 <br />' 2,4-Dimtrotoluene NIA 50 N/A N/A N/A 797 784 161 30 130 <br /> 4-Nitrophenol NIA 100 NIA NIA N/A 634 607 438 30 130 <br />' N-Nttrosodi-n-propylamme NIA 50 NIA N/A N/A 95 5 926 309 30 130 <br /> Pentachlorophenol NIA 100 NIA N/A N/A 823 826 0 340 30 130 <br />' Phenol N/A 100 NIA N/A N/A 572 568 0 614 30 130 <br /> Pyrene NIA 50 NIA N/A N/A 534 54 104 30 130 <br />,. 1 2,4-Trichlorobenzene NIA 50 N/A N/A NIA 561 566 0 888 30 130 <br /> %SSI NIA 100 N/A NIA N/A 74 723 236 30 130 <br /> %SS2 N/A 100 N/A NIA N/A 66 566 15 3 30 130 <br />' %SS3 NIA 100 NIA N/A N/A 77 1 775 0 414 30 130 <br /> %SS4 N/A 100 N/A N/A NIA 71 6 71 7 0 274 30 130 <br /> %SS5 NIA 100 NIA NIA N/A 792 76 288 30 130 <br /> %SS6 NIA 100 N/A N/A NIA fil 6 61 2 0 587 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 /> %Recovery=100•(MS-Sample)I(Amount Spiked) RPD=100`(MS—MSR)/(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 amount spiked or 1,14 that speafic sample matrix interferes with spike recovery <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sod matnx or exceeds 2x spike amount for water matnx or sample diluted due to high matrix or <br /> analyte content <br /> 11-aboratory extraction solvents such as methviene chloride and acetone may occasionally appear in the method blank at low levels <br />