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1534 Willow Pass Road,Pitts CA 94565-1701 <br /> CC a m r well Ana(fir ala Inc. Toll Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> rr"en Quality Counts" httpJ/www.nxcampbeH.com/E-mail:main@mccampbell.com <br /> QC SUMMARY REPORT FOR SW8260B <br /> W.O.Sample Matrix: Soil OC Matrix: Soil BatchlD:63413 WorkOrder: 1112398 <br /> EPA Method: SW8260B Extraction: SW5030B Spiked Sample ID: 1112388-019A <br /> Analyte Sample Spiked MS MSD F13.1 <br /> LCS Acceptance Criteria(%) <br /> mg/Kg mg/Kg %Rec. %Rec. %Rec. MS/MSD RPD LCS <br /> tert-Amyl methyl ether(TAME) ND 0.050 102 91.7 103 70-130 30 70-130 <br /> Benzene ND 0.050 111 97.5 1 114 70-130 30 70-130 <br /> t-Butyl alcohol(TBA) ND 0.25 74 77.1 4.05 1 74.6 70-130 30 70-130 <br /> Chlorobenzene ND 0.050L95.9 <br /> 91.5 13.3 107 70-130 30 70-130 <br /> 1,2-Dibromcethane(EDB) ND 0.050 84.2 13.0 96.3 70-130 30 70-130 <br /> 1,2-Dichloroethane(1,2-DCA) ND 0.05090.1 14.0 105 70-130 30 70-130 <br /> 1,1-Dichloroethene ND 0.05097.5 13.7 113 70-130 30 70-130 <br /> Diisopropyl ether(D1PE) ND 0.050 109 95.9 12.9 112 70-130 30 70-130 <br /> Ethyl tert-butyl ether(ETBE) ND 0.050 94.3 1 83.8 11.8 94.5 70-130 30 70-130 <br /> Methyl-t-butyl ether(MTBE) ND 0.050 99.7 88 12.5 99.2 70-130 30 70-130 <br /> Toluene ND 0.050 109 96.1 12.2 112 70-130 30 70-130 <br /> Trichloroethene ND 0.050 107 93.1 13.5 110 70-130 1 30 70-130 <br /> %SSI: ill 0.12 118 118 0 117 70-130 30 70-130 <br /> %SS2: 119 0.12 118 117 0.762 118 70-130 30 70-130 <br /> %SS3: 100 0.012. 103 102 1.47 98 70-130 30 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 /> BATCH 63413 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 1112398-OOIA 12/13/11 1:45 PM 12/13/11 12/14/112:26 AM 1112398-002A 12/13/112:24 PM 12/13/11 12/14/11 3:04 AM <br /> 1112398-003A 12/13/112:05 PM 12/13/11 12/14/113:42 AM 1112398-004A 12/13/11 2:40 PM 12/13/11 12/14/114:22 AM <br /> 1112398-005A 12/13/112:45 PM 12/13/11 12/14/115:00 AM 1112398-006A 12/13/112:50 PM 12/13/11 12/14/11 5:38 AM <br /> 1112398-007A 12/13/113:08 PM 12/13/11 12/14/116:16 AM <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> %Recovery=100*(MS-Sample)/(Amount Spiked);RPD=100*(MS- MSD)/((MS+MSD)/2). <br /> MS/MSD spike recoveries and/or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons:a)the sample is inhomogenous AND contains <br /> significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery. <br /> N/A=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 /> Laborato extraction solvents such as methene chloride and acetone may occasionally appear in the method blank at low levels. <br /> DHS ELAP Certification 1644 QA/QC Officer <br /> Page 19 of 22 <br />