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• Table 2 <br /> Groundwater Sample Analytical Results <br /> Former Chevron Service Station 9-8632 <br /> 575 W Grantline Road <br /> Tracy,California <br /> Sample Ethyl- <br /> Sample Depth Date TPHg TPHd Benzene Toluene benzene Xylenes MtBE <br /> ID (feet bis) Sampled (n/1) ( ) ( 1) (n/) ( 1) (11g/1) ( 1) <br /> CPT-1,26' 26 5/22101 <1 0 110 <0 50 <0 50 <0 50 <0 50 <2 0 <br /> CPT-2, 15' 15 5122101 <1 0 71 <0 50 <0 50 066 <0 50 <2 0 <br /> CPT-3, 15- 15 5122101 150 81 40 077 12 29 <2 0 <br /> CPT-4, 18' 18 5122/01 220 300 6 7 058 16 7 8 13 <br /> CPT-5, 16' 16 5122/01 <50 67 091 <0 50 2 5 <0 50 62 <br /> CPT-6,23' 23 5/23101 1500 230 14 <5 0 110 64 <2 0 <br /> CPT-7,9' 9 5/23/01 3900 1,600 31 <5 0 40 <5 0 36 <br /> CPT-8,23' 23 5123101 490 450 5 8 065 50 31 29 <br /> CPT-9, 16' 16 5/23/01 <50 87 <0 50 <0 50 <0 50 <0 50 56 <br /> CPT-t0, 18' 18 5/23/01 630 240 7 1 14 34 58 17 <br /> . CPT-10,24' 24 5/23/01 <50 84 <0 50 <0 50 16 2 3 4 8 <br /> CPT-11, 18' 18 5/23/01 <50 87 051 <0 50 19 4 2 <2 0 <br /> CPT-12, 16' 16 5/24101 55 130 077 <0 50 3 6 7 2 <2 0 <br /> CPT-12,34- 34 5/24/01 <50 120 <0 50 <0 50 <0 50 068 <2 0 <br /> CPT-13, 16' 16 5124101 <50 80 <0 50 <0 50 32 4 9 <2 0 <br /> CPT-14, 16' 16 5/24/01 590 230 68 13 37 76 <2.0 <br /> CPT-15, 19' 19 5/24/01 <50 100 <0 50 <0 50 <0 50 071 <2 0 <br /> TPHg=Total petroleum hydrocarbons quantified as gasoline <br /> TPHd=Total petroleum hydrocarbons quantified as diesel <br /> MtBE=Methyl ternary butyl ether <br /> µgA=trucrograms per later <br /> bgs=below ground surface <br /> Note Samples were also analyzed for Tert-butyl alcohol Di-isopropyl ether Ethyl tert butyl ether,Tert amyl methyl ether <br /> Ethanol Methanol,12 Dichloroethane and Ethylene dibromtde by EPA Method 8260 All samples were below laboratory <br /> detecpon limits for these constituents <br /> Chevron 9-863212001 98632 GPT tbls As <br />