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1 <br /> McCampbell Analytical, Inc. 110 2ndAvenueSoii#i,p16 Pacheco CA 98 16 5560 <br />' <br /> Telephone 925 ell 1620 Fax 925 798 c 622 <br /> Website www mccamphell cnm E-mil mom@mccampbell cum <br /> QC SUMMARY REPORT FOR SW8260B <br />' W O Sample Matrix Water QC Matnx Water WorkOrder 0506512 <br />' EPA Method 8W8280B Extraction SW5030B BatchiD 16887 Spiked Sample ID 0506512.0090 <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> ug/L pg/L %RecT-/.Rec %RPD %Rec %Ree 9/,RPD MS 1 MSD I LCS 1 LCSD <br />' tert-Amyl methyl ether(TAME)_ ND 10 102 100 146 106 103 285 70-130 70-130 <br /> I <br /> t-Butyl alcohol(TBA) ND 50 103 101 187 933 966 3 51 70- 130 170-130 <br /> t1,2 Dibromoethane(EDB) ND l0 978 997 0 910 103 103 0 70-130 70-130 <br /> 1,2-Dichloroethane(1,2-DCA) ND 10 113 115 125 926 934 0 910 70- 130 70-110 <br /> Dusopropyl ether(D1PE) ND 10 119 119 0 101 106 446 70-130 70-130 <br />' Ethyl tent-butyl ether(ETBE) ND 10 107 105 1 84 97 9 994 i 1 53 70-130 70- 130 <br /> Methyl-t-butyl other(MTBE) ND t0 98 967 1 32 969 971 0 214 70 130 70-130 <br />' %SS1 101 10 90 91 1 19 95 93 238 70-130 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 />' 13ATCH 16887 SUMMARY <br /> *ample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0506512-0DIC 6127105 12 10 PM 7/01/05 7/01105 4 04 PM0506512-002C 6127/05 8 26 AM 7/01/05 7101/05 11 22 PM <br />' <br /> 0506512-003C 6/27105 8 39 AM 7102/05 7/02105 12 04 AM 0506512-004C 6/27/05 8 54 AM 7/02105 7102/05 12 46 AM <br /> 0506512-005C 6127/019 10 AM 7/02/05 7!02105 1 29 AM 0506512-006C 6127105 9 29 AM 7102105 7102105 2 11 AM <br /> 0506512-007C 6127/05 9 46 AM 7/02/05 7/02105 2 53 AM 0506512 008C 6127/05 10 31 AM 7102105 7102/05 3 35 AM <br />' 0506512-009C 6/27105 10 43 AM 7102105 7102105 4 17 AM 0506512-010C 6127/05 10 56 AM 7102/05 7102/05 4 59 AM <br /> L0506512-0110 6/27/05 11 13 AM 7102/05 7/02105 5 42 AM 0506512-012C 6/27/05 11 33 AM 7102105 7102105 6 24 AM <br /> 0506512-0130 6/27105 11 52 AM 7102105 7102/05 7 06 AM <br /> I <br /> MS=Matrix Spike,MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample,LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Deviation <br /> I %Recovery=100'(MS Sample)I(Amount Spiked) RPD=100"(MS- MSD)/((MS+MSD)12) <br /> MS I MSD spike recoveries and 1 or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons a)the sample is inhomogenous AND <br /> contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample s matrix Interferes with the spike recovery <br /> I /SIA not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for soll matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content <br /> borato extraction solvents such as meth eno chloride and acetone may occasionally appear In the method blank at low levels <br /> DHS Certification No 1644 �QA/QC Officer <br /> I <br />