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1VICCailrlpbell Analytical, h1C. I 1534 Willow Pass Road, Pittsburg, CA 94565-1701 <br />I 4 -We U 1 Web: www.mccainpbell.com E-mail: main@mccampbell.com <br />"When Oualitv Counts" Telephone: 877-252-9262 Fax: 925-252-9269 <br />W.O. Sample Matrix: Water <br />OC Matrix: Water BatchlD: 40048 WorkOrder 0812109 <br />EPA Method SW8260B <br />Extraction SW5030B <br />Spiked Sample ID: 0812110-001B <br />Analyte <br />Sample <br />pg/L <br />Spiked <br />pg/L <br />MS <br />% Rec. <br />MSD <br />% Rec. <br />MS -MSD <br />% RPD <br />LCS <br />% Rec. <br />LCSD <br />% Rec. <br />LCS-LCSD Acceptance Criteria (%) <br />% RPD MS / MSD RPD LCS/LCSD <br />RPD <br />tert-Amyl methyl ether (TAME) <br />ND <br />10 <br />100 <br />99.6 <br />0.704 <br />99.2 <br />98.8 <br />0.413 <br />70- 130 <br />30 <br />70 - 130 <br />30 <br />Benzene <br />ND <br />10 <br />106 <br />107 <br />1.02 <br />106 <br />105 <br />1.44 <br />70- 130 <br />30 <br />70 - 130 <br />30 <br />t -Butyl alcohol (TBA) <br />ND <br />50 <br />94.1 <br />97 <br />3.01 <br />93.2 <br />92.4 <br />0.801 <br />70- 130 1 <br />30 <br />70 - 130 <br />30 <br />Chlorobenzene <br />ND <br />10 <br />102 <br />102 <br />0 <br />101 <br />101 <br />0 <br />70 - 130 <br />30 <br />70 - 130 <br />30 <br />1,2-Dibromoethane (EDB) <br />ND <br />10 <br />98 <br />98 <br />0 <br />99.3 <br />96.5 <br />2.86 <br />70- 130 <br />30 <br />70 - 130 <br />30 <br />1,2-Dichloroethane (1,2 -DCA) <br />ND <br />10 <br />99.6 <br />101 <br />1.20 <br />101 <br />99.6 <br />1.43 <br />70 - 130 <br />30 <br />70 - 130 <br />30 <br />1, 1 -Dichloroethene <br />ND <br />10 <br />102 <br />103 <br />1.06 <br />105 <br />102 <br />2.76 <br />70 - 130 <br />30 <br />70 - 130 <br />30 <br />Diiso ropy( ether (DIPE) <br />ND <br />10 <br />120 <br />122 <br />1.08 <br />120 <br />119 <br />0.783 <br />70 - 130 <br />30 <br />70 - 130 <br />30 <br />Ethyl tert-butyl ether (ETBE) <br />ND <br />10 <br />110 <br />112 <br />1.43 <br />110 <br />110 <br />0 <br />70 - 130 <br />30 <br />70 - 130 <br />30 <br />Methyl -t -butyl ether (MTBE) <br />ND <br />10 <br />96.9 <br />98.1 <br />1.30 <br />96 <br />96.4 <br />0.383 <br />70 - 130 <br />30 <br />70- 130 <br />30 <br />Toluene <br />ND <br />10 <br />93.6 <br />92.3 <br />1.37 <br />94.3 <br />94.4 <br />0.158 <br />70 - 130 <br />30 <br />70- 130 <br />30 <br />Trichloroethene <br />ND <br />10 <br />83.7 <br />85.4 <br />2.06 <br />85.5 <br />83.5 <br />2.27 <br />70 - 130 <br />30 <br />70 - 130 <br />30 <br />%SSI: <br />106 <br />25 <br />94 <br />94 <br />0 <br />94 <br />94 <br />0 <br />70- 130 <br />30 <br />70 - 130 <br />30 <br />%SS2: <br />92 <br />25 <br />92 <br />90 <br />1.73 <br />92 <br />92 <br />0 <br />70 - 130 <br />30 <br />70 - 130 <br />30 <br />%SS3: <br />84 <br />2.5 <br />92 <br />90 <br />1.85 <br />94 <br />92 <br />2.09 <br />70 - 130 <br />30 <br />70 - 130 <br />30 <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 40048 SUMMARY <br />Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br />0812109-OOIB 12/02/08 3:15 PM 12/06/08 12/06/08 5:51 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 <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 />Laboratory 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 />