Laserfiche WebLink
i <br /> Table 1 <br /> Groundwater Analytical Results <br /> Former Unocal Station No 5098 <br /> 5400 and 5606 Pacific Avenue <br /> Stockton California <br /> Sample ID Unit DTW TPHg BENZENE n-BUTYL sec-BB 1,2-DCA EB IPB MtBE NAPHT N-PB TOLUENE 1,2,4-TMB 1,3,S-TMB XYLENES METHANOL ETHANOL <br /> TO {u !L) (m/—u u /L ft/L) (1,91L) ((Ug/L) (1291Lu (ug/L (U91L) (U91L) a /L (491L) (U91L) (U91L) (U91L) <br /> uglL =Micrograms per Liter <br /> < w Not detected at or above concentration limit listed <br /> DTW =Depth to Water EB =Ethylbenzene N-PB =n-Propylbenzene NA=Not Analyzed <br /> 1,2,4-TMB =1 2,4-Tnmethylbenzene IPB =Isopropylbenzene NAPHT =Naphthalene ND =Not Detected <br /> 1,2-DCA=1 2-Dirhloroethane MtBE =Methyl Tertiary Butyl Ether sec-BB =sec-Butylbenzene NS =Not Sampled <br /> 13 5-TMB =13 5-Tnmethylbenzene N-BUTYL=n Butylbenzene TPHg =Total Petroleum Hydrocarbons as Gasoline <br /> Although sample contains compounds in the rentention time range associated with gasoline the chromatogram was not consistent ninth the expected chromatographic pattern or <br /> fingerprint However,the reported mnoentration is based on gasoline <br /> z Samples collected on August 31 2004 following well development activities <br /> I <br /> I <br /> 06940-293 9 of 9 ENSR Corporation <br />