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0I <br /> 1102nd Avenue South #D7 Pacheco CA 94553-5560 <br /> Inc.McCampbell Analytical, Telephone 925 798-1620 Fax 925 798-1622 <br /> Website www mecamphell mm E mat] main®mccampbell cum <br /> QC SUMMARY REPORT FOR SW8021B18015Cm <br /> W O Sample Matrix Water QC Matrix Water WorkOrder 0507002 <br /> EPA Method SW802113/8015Cm Extraction SW5030B BatchiD 16954 Spiked Sample ID 0507002-008A <br /> Analyte Sample 0pg/Lj-%/.,Rec <br /> MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pg/L %Rec %RPD %Rec % Rec % RPDMS!MSD LCS 1 LCSDTPH(btex) ND 02 98 2 421 104 963 745 70- 130 70- 130 <br /> MTBE ND 10 884 85 396 926 999 759 70-130 70- 130 <br /> Benzene ND 10 98 3 978 0 498 104 105 126 70-130 70-130 <br /> Toluene ND 10 907 906 00665 968 979 108 <br /> 70-130 70- 130 <br /> Ethylbenzene ND 10 998 99 0 806 104 102 266 70-130 70- 130 <br /> Xylenes ND 30 967 967 0 100 967 3 39 70- 130 70-130 <br /> %SS 109 10 101 104 321 104 104 0 1 70-130 70- 130 <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 16954 SUMMARY <br /> ample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0507002-004A 6130105 11 30 AM 7104/05 7104/05 7 45 AM 0507002-005A 6/30/05 1 33 PM 7/06/05 7/06105 8 43 AM <br /> 0507002-006A 6/30105 2 42 PM 7104/05 7104/05 7 36 AM 0507002-007A 6/30/05 1 16 PM 7/04/05 7!04105 8 08 AM <br /> 0507002-008A 6130105 1 31 PM 7106/05 7/06105 9 13 AM 0507002-009A 6130105 1 47 PM 7104/05 7104/05 l 45 AM <br /> 0507002-OIOA 6130105 10 54 AM 7/04/05 7/04105 3 14 AM 0507002-011A 6130105 11 08 AM 7104/05 7104/05 3 44 AM <br /> 0507002-012A 6130105 11 29 AM 7104/05 7104/05 4 13 AM 0507002-013A 6130105 9 10 AM 7104/05 7/04105 5 42 AM <br /> 0507002-014A 6/30105 9 26 AM 7104/05 7104/05 6 41 AM 0507002-015A 6/30105 10 00 AM 7104105 7104105 9 14 AM <br /> 0507002-016A 6130/05 10 20 AM 7104/05 7104105 9 46 AM 0507002-017A 6130/05 9 30 AM 7106/05 7106105 6 02 AM <br /> 0507002-OISA 6130105 10 26 AM 7/06/05 7/06/05 6 35 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- MSR)/((MS+MSD)/2) <br /> MS/MSD spike recoveries and/or%RPD may fall outside of laboratory acceptance cntena 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 /> E TPN(btex)=sum of BTEX areas from the FID <br /> #cluttered chromatogram sample peak coelutes with surrogate peak <br /> NIA=not applicable or not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=anal a concentration in sample exceeds spike amount for sod matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content <br /> QA/QC Officer <br /> DHS Certification No 1644 � <br />