Laserfiche WebLink
I- Mr M M M M M <br /> Table 1 (Continued) <br /> Groundwater Monitoring Data <br /> ARCO Service Station 2168 <br /> 441 Charter Way, Stockton, California <br /> Page 4 of 4 <br /> Well Elevation Static <br /> Sample of Top of Water Elevation of Ethyl- Total <br /> Number Uate Casing Level Groundwater TPHG Benzene Toluene benzene Xylenes Observations <br /> MW-7 <br /> MW-7 10/28/93 888 38 11 -2923 42,000 31,000 9,300 970 6,000 No FP, No S, Yes 0 <br /> MW-7 03/23/94 888 3663 -2775 44,000 3,000 8,600 870 5,600 No FP <br /> MW-7 06/29/94 888 3739 2851 24,000 850 4,500 630 4,400 No FP, S=NE, O=NE <br /> Analytical results in parts per billion(ppb) <br /> TPHG=Total petroleum hvdrocarbons as gasoline <br /> Measurements in feet <br /> Elevation datum is mean sea level <br /> S=Sheen <br /> O=Obvious product odor <br /> FP=Free product <br /> <=Belou detection limit for analytical methods used <br /> Sample designations <br /> NS=Not sampled <br /> NE=Not evaluated <br /> MW 4(34) Well ID and sample depth (feet) <br /> W 24 MW3R Water sample,sample depth(feet) R=nnsate blank <br /> SAC/pjM80%8051I 10 lei 94 pas 4 <br />