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�`' McCampbell Analytical, Inc. 1534 Willow Pass Road, Pittsburg,C.n 94 565-1 701 <br />Web: www.mcxampbcll.com Eil: main@mccampbcll.com <br />'104- E -mail: <br />-m <br />"When Ouality Counts" I Telephone. 877-252-9262 Fax. 925-252-9269 <br />QC SUMMARY REPORT FOR E200.8 <br />W.O. Sample Matrix: Water QC Matrix Water WorkOrder: 0709126 <br />EPA Method E200.8 <br />Extraction E200.8 <br />13atchlD: 30400 <br />Spiked Sample ID: 0709034-002A <br />Analyte <br />Sample <br />pg/L <br />Spiked <br />MS <br />MSD <br />MS -MSD <br />LCS <br />LCSD <br />LCS-LCSD <br />Acceptance Criteria (%) <br />pg/L % Rec. % Rec. % RPD % Rec. % Rec. % RPD MS / MSD RPD LCS/LCSD <br />RPD <br />Antimony <br />4.3 <br />10 <br />99 <br />98.8 <br />0.141 <br />93.7 <br />92.7 <br />1.01 <br />70 - 130 <br />20 <br />80 - 120 <br />20 <br />Arsenic <br />980 <br />10 <br />NR <br />NR <br />NR <br />96 1 <br />97.5 <br />1.47 <br />70 - 130 <br />20 <br />80 - 120 <br />20 <br />Barium <br />22 <br />100 <br />89.9 <br />95.5 <br />4.88 <br />94.6 <br />93.9 <br />0.690 <br />70 - 130 <br />20 <br />80- 120 <br />20 <br />Beryllium <br />ND <br />10 <br />91.7 <br />94.1 <br />2.64 <br />95.1 <br />95.8 <br />0 754 <br />70 - 130 <br />20 <br />1 80 - 120 <br />20 <br />Cadmium <br />2.4 <br />10 <br />71 8 <br />72.5 <br />0 724 <br />90.6 <br />90 9 <br />0.275 <br />70- 130 <br />20 <br />80 - 120 <br />20 <br />Chromium <br />5.3 <br />1 10 <br />81.4 <br />86.3 <br />3.57 <br />96 <br />97 <br />1.02 <br />70- 130 <br />20 <br />80 - 120 <br />20 <br />Cobalt <br />ND <br />10 <br />93.5 <br />96.4 <br />2.97 <br />93.3 <br />94 <br />0.801 <br />70- 130 <br />20 <br />80 - 120 <br />20 <br />Copper <br />26 <br />10 <br />NR <br />NR <br />NR <br />98.2 <br />103 <br />4.38 <br />70- 130 <br />20 <br />80 - 120 <br />20 <br />Lead <br />51 <br />10 <br />NR <br />NR <br />NR <br />90.9 <br />91.1 <br />0.275 <br />70- 130 <br />20 <br />80 - 120 <br />20 <br />Mercury <br />2.0 <br />0.25 <br />NR <br />NR <br />NR <br />91.7 <br />91.9 <br />0.261 <br />70 - 130 <br />20 <br />80 - 120 <br />20 <br />Molybdenum <br />3.4 <br />10 <br />87.1 <br />91.1 <br />3.25 <br />85.1 <br />84 <br />1.31 <br />70 - 130 <br />20 <br />80 - 120 <br />20 <br />Nickel <br />5 2 <br />10 <br />117 <br />122 <br />2.85 <br />95.6 <br />96.5 <br />0.979 <br />70 - 130 <br />20 <br />80 - 120 <br />20 <br />Selenium <br />10 <br />10 <br />87.4 <br />92.7 <br />2.79 <br />96.5 <br />97.5 <br />0.990 <br />70- 130 <br />20 <br />80 - 120 <br />20 <br />Silver <br />5.5 <br />10 <br />702 <br />71 7 <br />1.19 <br />92 <br />91.9 <br />0.131 <br />70 - 130 <br />20 <br />80 - 120 <br />20 <br />Thallium <br />ND <br />10 <br />91.6 <br />94 3 <br />2.97 <br />89.4 <br />90.2 <br />0.891 <br />70- 130 <br />20 <br />80 - 120 <br />20 <br />Vanadium <br />3.6 <br />10 <br />106 <br />110 <br />2.99 <br />95 1 <br />96.8 <br />1.71 <br />70- 130 <br />20 <br />80 - 120 <br />20 <br />Zinc <br />74 <br />100 <br />86.9 <br />91.7 <br />2.95 <br />96.3 <br />97.4 <br />1.10 <br />70 - 130 <br />20 <br />80 - 120 <br />20 <br />I/.SS <br />101 <br />750 <br />100 <br />101 <br />0.879 <br />99 <br />101 <br />2.17 <br />70 - 130 <br />20 <br />70- 130 <br />20 <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 />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 reasonsi 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 applicable to this method. <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 />DHS ELAP Certification No 1644 � QA/QC Officer <br />