Laserfiche WebLink
� � � � � � Imo■ � 0 � � � � � � ir � <br /> Table 3 <br /> Groundwater Monitoring Data <br /> ARCO Service Station No. 2186 <br /> 3212 North California Street <br /> Stockton, California <br /> Well Elevation of Static Water[1] Elevation of Total <br /> Sample Number Date Top of Casing Level Groundwater TP14G Benzene Toluene Eth lbenzene Xylenes Observations <br /> MW-1 09/25/95 14.65 58.05 -43.40 20,000 780 2,000 690 4,100 No FP,No S <br /> 10/23/95 14.65 57.89 -43.24 20,000 590 1,100 600 3,600 No FP,No S <br /> MW-2 09/25/95 15.49 59.01 -43.52 <50 <0.5 <0.5 <0.5 2.0 No FP,No S <br /> 10/23/95 NM NM NM NA NA NA NA NA NM <br /> MW-3 09/25/95 14.55 57.90 43.35 <50 <0.5 <0.5 <0.5 <0.5 No FP,No S <br /> 10/23/95 NM NM NM NA NA NA NA NA NM <br /> [1]Measured below top of casing. Measurements in feet. <br /> I <br /> Analytical results in parts per billion(ppb). FP=Free product. <br /> Elevation datum is mean sea level. S=Sheen. <br /> HG=Total petroleum hydrocarbons as gasoline. NM=Not measured. <br /> <=Below detection limit for the analytical method used. NA=Not analyzed. <br /> NAxIs1080511470I\102495f3.xls Revision 2: 11/17195 <br /> i <br />