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McCQm el� A na� a� 'nC. 1534Willow Pass Road, Pi CA 94565-1701 <br />b / Y Toll Free Telephone: (877) 252-9262 / Fax: (925) 252-9269 <br />vv"en Quality Counts" http:/Avww.nwmwbeU.com/E-mail: Il.com <br />W.O. Sample Matrix: Soil <br />QC SUMMARY REPORT FOR E218.6m <br />OC Matrix: Soil BatchlD: 63486 WnrkOnlpr• 1119aOR <br />EPA Method: E218.6 Extraction: SW3060A Spiked Sample ID: <br />1112398.001A <br />Analyte <br />Sample Spiked MS MSD MS -MSD LCS Acceptance Criteria (%) <br />mg/Kg mg/Kg % Rec. % Rec. % RPD % Rec. MS / MSD RPD <br />LCS <br />Hexachrome <br />ND 400 113 114 0.792 104 70-130 20 <br />80-120 <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 />1 <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 />WA = not applicable to this method. <br />NR = ana a concentration in sample exceeds spike amount for soil matrix or exceeds 2x s ke amount for water matrix or samn4e diluted due to hi h matrix or analLe content <br />DHS FLAP Certification 1644 <br />IAI QA/QC Officer <br />Page 7 of 8 <br />BATCH 63486 SUMMARY <br />Lab ID <br />Date Sampled <br />Date Extracted <br />Date Analyzed <br />Lab ID <br />Date Sampled <br />Date Extracted <br />Date Analyzed <br />1112398-OOIA <br />12/13/11 1:45 PM <br />12/19/11 <br />12119/113:41 PM <br />1112398-002A <br />12/13/112:24 PM <br />12/19/11 <br />12/19/113:59 P1 <br />11 12398-003A <br />12/13/11 2:05 PM <br />12/19/11 <br />12/19/114:18 PM <br />1112398-004A <br />12/13/112:40 PM <br />12/19/11 <br />12/19/114:36 PP <br />1112398-005A <br />12/13/112:45 PM <br />12/19/11 <br />12/19/114:54 PM <br />1112398-006A <br />12/13/112:50 PM <br />12/19/11 <br />12/19/11 5:12 PP <br />1112398-007A <br />12/13/113:08 PM <br />12/19/11 <br />12/19/115:31 PM <br />1 <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 />WA = not applicable to this method. <br />NR = ana a concentration in sample exceeds spike amount for soil matrix or exceeds 2x s ke amount for water matrix or samn4e diluted due to hi h matrix or analLe content <br />DHS FLAP Certification 1644 <br />IAI QA/QC Officer <br />Page 7 of 8 <br />