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McCamnbell Analytical, Inc 1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> s � Web:www.inccampbell.com E-mail:main@mccampbell.com <br /> "When Quality Counts" Tele hone:877-252-9262 Pax:925-252-9269 <br /> QC SUMMARY REPORT FOR E200.8 <br /> W.O.Sample Matrix: Water OC Matrix: Water WorkOrder 0805420 <br /> EPA Method E200.8 Extraction E200.8 Batcli 35651 Spiked Sample ID: 0805393.001C <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Y <br /> pg/L pg/L %Rec. %Rec. %RPD %Rec. %Rec. %RPD MS/MSD RPD I LCS/LCSD I RPD <br /> Antimony 2.6 10 110 115 3.55 108 108 0 70- 130 20 80- 120 1 20 <br /> Arsenic 3.6 10 103 102 0.726 102 101 0.885 70- 130 20 80- 120 20 <br /> Barium 62 100 106 113 4.08 102 102 0 70- 130 20 80- 120 20 <br /> Beryllium ND 10 84.6 86.7 2.41 102 101 1.38 70- 130 20 80- 120 20 <br /> Cadmium ND 10 98.6 103 4.73 104 103 0.870 70- 130 20 80- 120 20 <br /> Chromium 17 10 95.3 96.1 0.298 101 100 0.993 70- 130 20 80- 120 20 <br /> Cobalt 4.3 10 91.4 95.9 3.30 103 101 1.57 70- 130 20 80- 120 20 <br /> Copper 14 10 103 99.1 1.73 105 103 2.12 70- 130 20 80- 120 20 <br /> Lead 1.2 10 101 106 4.05 103 101 2.26 70- 130 20 80- 120 20 <br /> Mercury 0.14 0.25 94.2 104 6.10 103 101 2.07 70- 130 20 80- 120 20 <br /> Molybdenum 77 10 77.5 115 4.36 98.6 99 0.364 70- 130 20 80- 120 20 <br /> Nickel 150 10 NR NR NR 103 100 2.95 70- 130 20 80- 120 20 <br /> Selenium 8.1 10 99 96.6 1.34 105 104 1.44 70- 130 20 SO- 120 20 <br /> Silver ND 10 92.9 96.2 3.53 105 104 0.766 70- 130 20 80- 120 20 <br /> Thallium ND 10 99.7 105 4.80 95.8 95.7 0.0627 70- 130 20 SO- 120 20 <br /> Vanadium 1900 10 NR NR NR 102 100 1.68 70- 130 20 80- 120 20 <br /> 'nc 99 100 95.8 106 5.15 106 105 1.02 70-730 20 80- 120 20 <br /> %SS: 105 750 106 106 0 94 95 1.46 70- 130 20 70- 130 20 <br /> All target compounds in the Method Blank oC this extraction batch were ND less than the method RL with the following exceptions: <br /> NONE <br /> BATCH 35651 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 0805420-014D 05/15/08 2:50 PM 05/15/08 05/20/08 1:08 AM I 0805420-015D 05/15/08 3:00 PM 05/15/08 05/20/08 1:16 AM <br /> 0805420-016D 05/15/08 3:15 PM 05/15/08 05/20/08 1:25 AM 0805420-017D 05/15/08 3:35 PM 05/15/08 05/20/08 1:57 AM <br /> 0805420-018D 05/15/08 3:50 PM 05/15/08 05/20/08 2:06 AM 0805420-019D 05/15/08 4:10 PM 05/15/08 05/20/08 2:14 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)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 applicable to this method. <br /> NR=matrix interference and/or analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high <br /> matrix or analyte content. <br /> WS ELAP Certification No 1644 QA/QC Officer <br />