Laserfiche WebLink
110 2nd Avenue South ND7 Pacheco CA 94553-5560 <br /> mc Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> F4 - http//wwwmccampbeHcom E.mwl main@mccampbell com <br /> C SUMMARY REPORT FOR SW8021B/ 1 <br />' Q 80 SCm <br /> Matrix W WorkOrder 0212097 <br />' EPA Method SW8021 B/8015Cm Extraction SW5030B Batchl❑ 5186 Spiked Sample ID 0212097-008A <br /> Sample Spiked MS* MSD' MS-MSD* LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' Compound _ <br /> pg/L pg/L %Rec % Rec %RPD %Rec % Ree %RPD Low High <br /> TPH(gas) ND 60 100 100 00218 100 998 0 162 80 120 <br />' MTBE 5 475 10 897 827 499 99 961 297 80 — 120 <br /> Benzene ND 10 982 954 290 944 927 1 77 80 120 <br />' Toluene ND 10 100 972 292 968 947 226 —80 120 <br /> Ethylbenzene ND I0 959 934 2 63 93 7 912 266 80 120 <br /> Xylenes ND 30 993 957 3 76 99 95 4 12 80 120 <br />' %SS 894 100 908 88 8 226 888 871 1 96 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 /> lie <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Contra!Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative <br /> Deviation <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate Percent <br /> NR-analyte concentration in sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> Recovery;100*(MS-Sample)I(Amount Spiked),RPD=100*(MS—MSD)/(MS+MSD)*2 <br /> *MS and/or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that s ecrfic sample matrix interferes with spike recovery <br />