ARCHIVED REPORTS XR0000807 - Laserfiche WebLink

Home Browse Search

TABLE 2 Fuel Oxygenates Analytical Data ARCO Service Station No 2186 3212 North California Street Stockton California Well Sample TBA MtBE DIPS EtBE TAME 1,2-DCA EDB Ethanol Number Date pglL pg/L ugfL pq/L pg/L ug1L pg/L pg/L Notes Oxygenates analyzed using USEPA Method 8260 'This sample was analyzed outside of the EPA recommended holding time `The reported value exceeds the calibration curve but not the linear range < = Below detection limit for analytical methods used = Raised MRL due to high analyte concentration requiring sample dilution DIPE = Di-isopropyl ether EDB = 1 2 Dibromoethane EtBE - Ethyl Cert butyl ether MTBE = Methyl tert-butyl ether NA = Not analyzed NS = Not sampled TAME = Tert amyl methyl ether TBA = Tert butyl alcohol pg/L = Analytical results in micrograms per liter Data Qualifier Definitions U The analyte was analyzed for but was not detected above the sample reporting limit J The analyte was positively identified the associated numerical value is the approximate concentration of the analyte in the sample N The analysis indicates the presence of an analyte for which there is presumptive evidence to make a `tentative identification" NJ The analysis indicates the presence of an analyte that has been"tentatively identified"and the associated numerical value represents Its approximate concentration UJ The analyte was not detected above the reported sample reporting limit However the reported reporting limit is approximate and may or may not represent the actual limit of quantitation necessary to accurately and precisely measure the analyte In the sample • R The sample results are refected due to identification or other analytical issues ND Not detected above reported detection limit Page 4 of 4 k 1Wprocese,15 BP ARCM21 W0uar1erl7%4 QTR 0312186 GW MFI 4003