Laserfiche WebLink
i4r i <br /> Table 2 Ground Water Analytical Results Summary Table <br /> Former Union Pacific Railroad Company Property <br /> 936 East Weber Avenue <br /> Stockton,California <br /> Sample TPH as Organic <br /> _ <br /> Identification m <br /> Date Gasoline Benzene_ Toluene Ethylbenzene Xylenes MTBE TBA D1PE ETBE TAME Ethanol EDB 1,2-DCA Lead <br /> B 5 05/01/98 46,000 2,300 310 570 6,500 <100 <100 <200 <100 <100 NA NA NA NA <br /> 36 05/01/98 1,500 38 11 12 180 <5 86 <10 <5 <5 NA NA NA NA <br /> MW-1 04/01/99 <50 <0 5 <05 <0 5 <0 5 <0 5 <20 <05 <05 <05 NA NA NA NA <br /> 03/01/00 <50 <05 <05 <05 <10 <2 <100 <2 <2 <2 <1,000 <2 <2 NA <br /> 10/01/00 <50 <2 <2 <2 <2 <2 <100 <2 <2 <2 NA <2 <2 NA <br /> Dup 10/01/00 <50 <2 <2 <2 <2 <2 <100 <2 <2 <2 NA <2 <2 NA <br /> 12/20/00 <50 <2 <2 <2 <2 <2 <100 <2 <2 <2 <1000 <2 <2 <500 <br /> Dup 12/20/00 <50 <2 <2 <2 <2 <2 <100 <2 <2 <2 <1000 <2 <2 <500 <br /> MW 2 04/01/99 <50 <0 5 <0 5 <0 5 <0 5 <0 5 <20 <05 <0 5 <05 NA NA NA NA <br /> 03/01/00 577 <0 5 <0 5 <05 <10 <2 <100 <2 <2 <2 <1,000 <2 813 NA <br /> 06/01/00 <50 <0 5 <0 5 <05 <10 <2 <100 <2 <2 <2 <1000 <2 924 NA <br /> Dup 06/01/00 <50 <0 5 <0 5 <05 <10 <2 <100 <2 <2 <2 <1,000 <2 954 NA <br /> 10/01/00 528 <2 <2 <2 <2 <2 <100 <2 <2 <2 NA <2 773 NA <br /> 12/20/00 <50 <2 <2 <2 <2 <2 <100 <2 <2 <2 <1,000 <2 284 <500 <br /> MW 3 04/01/99 <50 <0 5 <0 5 <05 <0 5 <0 5 <20 <05 <0 5 <0 5 NA NA NA NA <br /> Dup 04/01/99 <50 <0 5 <0 5 <05 <0 5 <0 5 <20 <05 <05 <0 5 NA NA NA NA <br /> 03/01/00 <50 <05 <05 <05 <10 <2 <100 <2 <2 <2 <1000 <2 <2 NA <br /> Dup 03/01/00 <50 <05 <0 5 <05 <10 <2 <100 <2 <2 <2 <1,000 <2 <2 NA <br /> 06/01/00 <50 <05 <05 <05 <10 <2 <100 <2 <2 <2 <1000 <2 <2 NA <br /> 10/01/00 <50 <2 <2 <2 <2 <2 <100 <2 <2 <2 NA <2 <2 NA <br /> 12/20/00 <50 <2 <2 <2 <2 <2 <100 <2 <2 <2 <1,000 <2 <2 <500 <br /> Maximum Contaminant Level — 1 150 700 1,750 31° — — — — — 005 5 156 <br /> Notes <br /> All results reported in micrograms per liter(pg/L) Dup=Duplicate sample <br /> TPH samples analyzed by US EPA Method 8015 Modified DIPS=Di isopropyl ether <br /> VOCs analyzed by USEPA Methods 8260 and/or 8020 EDB=Ethylene dibromide <br /> Organic lead analyzed by Title 22 ETBE=Ethyl tert butyl ether <br /> Results reported only for those compounds detected in samples collected at the site MTBE-Methyl tert butyl ether <br /> —=No standard established NA=Not analyzed <br /> <=Less than reporting limit TAME=Tert amyl methyl ether <br /> a=California Department of Health Services drinking water action level TBA=Tert butyl alcohol <br /> b=No MCL,action level requires treatment and public notification at 15 lig/L USEPA=United States Environmental Protection Agency <br /> Z 2 DCA=1 2 Dichloroethane <br /> ERM Page 1 of 1 FORMER UPRR/818725 1/17/01 <br />