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TABLE 2 <br /> • ANALYTICAL RESULTS OF GROUND WATER.SAMPLES -'EPA METHODS 8020/8015/8260 <br /> ' Ripon Farm Service <br /> 22871 South Highway 99, Ripon, California <br /> {µg/1) <br /> ' <br /> WEthyl- <br /> Dell. SampleWaGro�� TPH-g TPH-d Benzene Toluene Xylenes MTBE <br /> Date benzene Screen Depth <br /> VW-2B 05-29-98 15.19 220 490 0.52 <0.5 0.63 1.9 <5.0 <br /> ' 35-30 02-11-99 16.73 <50 1,800 <0.5 <0.5 <0.5 <0.5 NA <br /> 05-25-99 15.98 <50 <50 <0.5 <0.5 <0.5 <0.5 NA <br /> 10-15-99 18.60 120 230 3.1 0.50 4.2 13 <5.0 <br /> ' 01-12-00 19.36 53 78 <0.5 <0.5 1.6 6.1 <5.0 <br /> 11-07-00 19.32 26,000 1 290 <0.5 1 <0.5 1 <0.5 1 . <0.5 1 <10 <br /> Notes: <br /> ' Ground water depth measurements in feet,micrograms per liter(11g11) <br /> TPH-g: Total petroleum hydrocarbons quantified as gasoline. <br /> TPH-d: Total petroleum hydrocarbons quantified as diesel. <br /> MTBE: methyl-tertiary butyl ether <br /> t TPH-d reported in mg/l:milligram per liter <br /> 1 _ <br /> 1 <br /> • <br />' Advanced GeoEnvironmental,Inc. <br />