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1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> ,_- McCampbell Analytical, Inc. Web:www.mccampbell.com E-mail:maincamccampbell.com <br /> "When Oualitv Counts" Telephone,877-252-9262 Fax:925-252-9269 <br /> QC SUMMARY REPORT FOR SW8270C <br /> W.O.Sample Matrix: Soil QC Matrix: Soil WorkOrder 0805464 <br /> EPA Method SW8270C Extraction SW3550C BatchlD: 35713 Spiked Sample ID: 0805464.OIOA <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> mg/Kg mg/Kg %Rec. % Rec. %RPD % Rec. %Rec. %RPD MS/MSD RPD LCS/LCSD RPD <br /> Acenaphthene ND 2 63.2 63.6 0.789 70.5 70.2 0.398 30- 130 30 30- 130 30 <br /> 4-Chloro-3-methylphenol ND 4 67.5 66.1 2.13 72.4 71.2 1.69 30- 130 30 30- 130 30 <br /> 2-Chlorophenol ND 4 73.3 71.5 2.44 82.2 81.4 0.935 30- 130 30 30- 130 30 <br /> 1,4-Dichlorobenzene NO 2 69.8 69.8 0 77.9 77.7 0.244 30- 130 30 30- 130 30 <br /> 2,4-Dinitrotoluene NO 2 64.2 65.5 1.90 71.8 72.5 0.929 30- 130 30 30- 130 30 <br /> 4-Nitrophenol NO 4 67.4 65.1 3.49 67.1 64.3 4.32 30- 130 30 30- 130 30 <br /> N-Nitrosocli-n-propylamine ND 2 103 107 3.87 101 107 5.83 30- 130 30 30- 130 30 <br /> Pentachlorophenol ND 4 64 59.7 7.05 61.3 57.4 6.56 30- I30 30 30- 130 30 <br /> Phenol ND 4 67.6 65 3.90 74.2 74.1 0.148 30- 130 30 30- 130 30 <br /> Pyrene ND 2 53.9 54.3 0.665 60.9 60.9 0 30- 130 30 30- 130 30 <br /> 1,2,4-Trichlorobenzene NO 2 75 76.7 2.17 85.8 85.1 0.773 30- 130 30 30- 130 30 <br /> %SSI: 93 200 88 84 3.69 97 96 0.687 30- 130 30 30- 130 30 <br /> %SS2: 81 200 79 66 17.2 95 95 1 0 1 30- 130 30 30- 130 30 <br /> %SS3: 92 200 89 89 0 98 98 0 1 30- 130 30 30- 130 30 <br /> %SS4: 81 200 78 78 0 85 84 0.949 30- 130 30 30- 130 30 <br /> %SSS: 73 200 75 68 9.86 84 83 1.79 30- 130 30 30- 130 30 <br /> Ak %SS6: 84 200 81 83 1.55 90 89 1.41 1 30- 130 30 1 30- 130 1 30 <br /> 7 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 35713 SUMMARY <br /> Lab ID Dale Sampled Date Extracted. Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 0805464-004A 05/16/08 8:35 AM 05/16/08 05/23/08 3:56 AM 0805464-005A 05/16/08 8:35 AM 05/16/08 05/23/08 5:12 AM <br /> 0805464-006A 05/16/08 9:00 AM 05/16/08 05/23/08 9:04 AM 0805464-007A 05/16/08 9:15 AM 05/16/08 05/24/08 12:49 PM <br /> 0805464-OO8A 05/16/08 9:35 AM 05/16/08 05/23/08 11:50 AM 0805464-009A 05/16/08 9:40 AM 05/16/08 05/23/08 1:13 PM <br /> 0805464-OIOA 05/16/08 10:10 AM 05/16/08 05/20/08 5:55 AM <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample; -CSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> %Recovery=100'(MS-Sample)/(Amount Spiked);RPD=100'(MS- MSD)I((MS+MSD)12). <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 <br /> contains 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 /> #)surrogate diluted out of range;8=low or no recovery of surrogate or target analytes due to matrix interference. <br /> borato extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels. <br /> DHS ELAP Certification 1644 QA/QC Officer <br />