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1534 Willow Pass Road,Piltsburg,CA 94565-1701 <br /> cCamnbell Analytical. Inc. Web:www.mccampbell.com E-mail:mamccampbell.com <br /> [,�31�� MM <br /> "When Quality Counts" lnQTele bone:877-252-9262 Fax:925-252-9269 <br /> • QC SUMMARY REPORT FOR SW8260B <br /> W.O.Sample Matrix: Water QC Matrix: Water WorkOrder 0805377 <br /> EPA Method SW8260B Extraction SW5030B BatchlD: 35613 Spiked Sample ID: 0805378.009D <br /> Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Analyte <br /> pg/L pg/L o/Rec. o/Rec. %RPD %Rec. %Rec. %RPD MS/MSD RPD LCS/LCSD RPD <br /> cert-Amyl methyl ether(TAME) NO 10 ill 113 2.10 115 114 0.590 70- 130 30 70- 130 30 <br /> Benzene NO 10 97.8 98.5 0.722 102 102 0 70- 130 30 70- 130 30 <br /> t-Butyl alcohol(TBA) NO 50 104 109 5.52 107 108 0.830 70- 130 30 70- 130 30 <br /> Chlorobenzene NO 10 88.9 88.7 0.299 91.3 92.1 0.883 70- 130 30 70- 130 30 <br /> 1,2-Dibromoethane(EDB) NO 10 102 101 1.04 103 102 1.52 70- 130 30 70- 130 30 <br /> 1,2-Dichloroethane(1,2-DCA) ND 10 120 120 0 122 123 0.714 70- 130 30 70- 130 30 <br /> 1,1-Dichloroethene NO 10 83.3 83.2 0.0977 84.5 87.9 3.89 70- 130 30 70- 130 30. <br /> Diisopropyl ether(DIPE) ND 10 92.1 93.8 1.86 95.3 94.1 1.17 70- 130 30 70- 130 30 <br /> Ethyl tert-butyl ether(ETBE) NO 10 106 107 0.569 110 109 0.0999 70- 130 30 70- 130 30 <br /> Methyl-t-butyl ether(MTBE) NO 10 111 114 1.83 114 113 0.863 70- 130 30 70- 130 30 <br /> Toluene ND 10 83.8 83.7 0.211 86.7 88.8 2.39 70- 130 30 70- 130 30 <br /> Trichloroethene NO 10 90.2 90.6 0.440 94.1 94.5 0.413 70- 130 30 70- 130 30 <br /> %SSL 101 10 105 104 0.205 104 106 1.63 70- 130 30 70- 130 30 <br /> o�SS2; 96 10 96 96 0 95 97 2.10 70- 130 30 70- 130 30 <br /> %SS3: 99 10 103 102 1.30 102 103 0.983 70- 130 30 70- 130 30 <br /> All target compounds in the Method Blank of this extraction batch were NO less than the method RL with the following exceptions: <br /> ONE <br /> BATCH 35613 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 0805377-020B 05/14/08 4:05 PM 05/16/08 05/16/08 11:40 PM 0805377-0218 05/14/08 4:20 PM 05/16/08 05/16/08 5:13 PM <br /> 0805377-022B 05/14/08 4:45 PM 05/16/08 05/16/08 5:56 PM 0805377-023B 05/14/08 5:00 PM 05/16/08 05/16/08 8:05 PM <br /> 0805377-0248 05/14/08 5:20 PM 05/16/08 05/16/08 8:49 PM 0805377-025B 05/14/08 5:50 PM 05/16/08 05/16/08 9:31 PM <br /> 0805377-026B 05/14/08 6:10 PM 05/16/08 05/16/08 10:15 PM <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> %Recovery=100'(MSSample)/(Amount Spiked);RPD=100'(MS- MSD)/((MS+MSD)12). <br /> MS/MSD spike recoveries and I 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 /> NIA=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 analyte content. <br /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels. <br /> OHS ELAP Certification No 1644 QA/QC Officer <br />