ARCHIVED REPORTS XR0000679 - Laserfiche WebLink

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1 110 2nd Avenue South #D7 Pacheco,CA 94553-5560 McCampbell Analytical 1Tlc Telephone 925-798-1620 Fax 925-798-1622 ' h llwww mccampbell com E-rind main mccampbell corn QC SUMMARY REPORT FOR SW8021B/8015Cm 1 Matrix W WorkOrder 0307251 ' EPA Method SW80218/8015Cm Extraction SW5030B BatchlD 7835 Spiked Sample ID 0307254-001A Sample Spiked MS* MSD' MS-MSD* LCS LCSD LCS-LCSD Acceptance Cntena(%) ' Ng/L pg/L % Rec %Rec % RPD % Rec %Rec %RPD Lt70 High TPH(btex)E 2279 60 131,Ft 141,Fl 564 107 107 0 130MTBE 6246 i0 NR NR NR 992 101 1 30 130 Benzene 06751 10 106 105 0 447 998 967 320 70 130 ' Toluene 05749 10 100 102 1 45 952 92 5 291 70 130 Ethylbenzene ND 10 105 105 0 106 103 2 63 70 130 Xylenes ND 30 967 100 339 100 95 7 443 70 130 ' %SS 116 100 1 t2 108 3 14 997 993 0 352 70 130 All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions ' NONE Fl=MS/MSD exceed acceptance criteria LCS-LCSD validate prep batch 1 1 I 1 ' MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPO=Relative Percent Deviation %Recovery=100'(MS-Sample)!(Amount Spiked) RPO=100*(MS—MSD)!(MS+MSR)'2 ' 'MS and 1 or MSD spike recoveries may not be near 100%or the RPOs near o%if a)the sample is inhomogenous AND contains significant concentrabons of analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery • £TPH(btex)=sum of 9TEX areas from the FID ' #cluttered chromatogram sample peak coelutes with surrogate peak NIA=not enough sample to perform matrix spike and matrix spike duplicate NR=analyte concentration in sample exceeds spike amount for sod matrix or exceeds Dx spoke amount for water matrix or sample diluted due to high matrix or analyte content 1