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McCamubell Analytical, Inc. 1534 Willow Pass Road Pittsburg, CA 94565-1701 <br />Web: www.mccampbell.com E-mail: mainemccampbell.com <br />"When Oualitv Counts" I Telephone: 877-252-9262 Fax: 925-252-9269 <br />QC SUMMARY REPORT FOR SW8270C <br />W.O. Sample Matrix: Soil OC Matrix: Soil Rat,hln- '2A709 %Al.. n. . „o, <br />EPA Method SW8270C <br />Extraction SW3550C <br />10/10/08 <br />10/20/08 6:58 PM <br />0810269-003B <br />10/09/08 10:54 AM <br />10/10/08 <br />Spiked Sample ID: 0810250-003A <br />Analyte <br />Sample <br />mg/Kg <br />Spiked <br />mg/Kg <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 I <br />RPD <br />Acenaphthene <br />ND <br />2 <br />59.1 <br />61 <br />3.13 <br />54.9 <br />55 <br />0.218 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />4 -Chloro -3 -methyl phenol <br />ND <br />4 <br />60.1 <br />60.7 <br />0.902 1 <br />59.4 <br />53.8 <br />9.97 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />2 -Chlorophenol <br />ND <br />4 <br />54.2 <br />55.6 <br />2.58 <br />55.8 <br />54.6 <br />2.13 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />1,4 -Dichlorobenzene <br />ND <br />2 <br />54.8 <br />56 <br />2.29 <br />58.1 <br />57.7 <br />0.639 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />2,4-Dinitrotoluene <br />ND <br />2 <br />61 <br />63 <br />3.13 <br />51.4 <br />51.7 <br />0.660 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />4 -Nitro henol <br />ND <br />4 <br />56.2 <br />54.6 <br />2.82 <br />86.1 <br />82.3 <br />4.46 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />N-Nitrosodi-n- ropylamine <br />ND <br />2 <br />54.4 <br />57.2 <br />4.86 <br />75.5 <br />73.5 <br />2.67 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />Pentachlorophenol <br />ND <br />4 <br />36.4 <br />37.6 <br />3.31 <br />32.6 <br />30.8 <br />5.79 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />Phenol <br />ND <br />4 <br />51.1 <br />51.9 <br />1.60 <br />55.3 <br />53.1 <br />4.10 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />Pvrene <br />ND <br />2 <br />58.2 <br />60.2 <br />3.46 <br />54.6 <br />54.7 <br />0.311 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />1,2,4-Trichlorobenzene <br />ND <br />2 <br />64.7 <br />66.9 <br />3.31 <br />59.3 <br />59.5 <br />0.269 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />%SSI: <br />96 <br />200 <br />93 <br />96 <br />2.94 <br />84 <br />84 <br />0 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />%SS2: <br />91 <br />200 <br />93 <br />95 <br />1.81 <br />97 <br />95 <br />2.00 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />%SS3: <br />108 <br />200 <br />107 <br />1 1 1 <br />3.05 <br />115 <br />114 <br />1.09 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />%SS4: <br />92 <br />200 <br />88 <br />90 <br />2.75 <br />103 <br />104 <br />0.760 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />%SS5: <br />95 <br />200 <br />98 <br />104 <br />6.45 <br />122 <br />121 <br />0.561 <br />30- 130 <br />30 <br />30- 130 <br />30 <br />%SS6: <br />91 <br />200 <br />91 <br />95 <br />3.80 <br />94 <br />95 <br />0.580 <br />30- 130 <br />30 <br />30- 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 38792 SUMMARY <br />Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br />0810269-001 B <br />10/09/08 10:48 AM <br />10/10/08 <br />10/20/08 6:58 PM <br />0810269-003B <br />10/09/08 10:54 AM <br />10/10/08 <br />10/17/08 5:06 PM <br />0810269-004B <br />10/09/08 9:41 AM <br />10/10/08 <br />10/18/08 12:04 PM <br />0810269-006B <br />10/09/08 9:45 AM <br />10/10/08 <br />10/17/08 6:21 PM <br />0810269-007B <br />10/09/08 11:15 AM <br />10/10/08 <br />10/17/08 8:50 PM <br />0810269-009B <br />10/09/08 11:24 AM <br />10/10/08 <br />10/17/08 7:35 PM <br />0810269-01 OB <br />10/09/08 11:02 AM <br />10/10/08 <br />10/19/08 1:13 AM <br />0810269-012B <br />10/09/08 11:07 AM <br />10/10/08 <br />10/18/08 12:31 AM <br />0810269-013A <br />10/09/08 11:39 AM <br />10/10/08 <br />10/18/08 1:45 AM <br />0810269-015B <br />10/09/08 11:33 AM <br />10/10/08 <br />10/18/08 2:59 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 />#) surrogate diluted out of range: & = low or no recovery of surrogate or target analytes due to matrix interference. <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 J2_ QA/QC Officer <br />