Laserfiche WebLink
305 S. HUTCHIN5 STREET <br /> LODI, CA <br /> EXISTING CONDITIONS (CONT.) <br /> Extent and Origin of Ground-Water Contamination(see Table } <br /> Water from AR.five monitoring wells has contained d' issolved fuel hydrocarbons. <br /> Ofil.y water.fiom.N.M, has never contained?ME. <br /> Water from..all fimmonitoring wells has contained dissolved chlorinated <br /> Hydrocarbons:- <br /> MTBE contamination:Mus.thave originated at the Upgradient service station: <br /> at 5.01 W. Lodi Avenue. The station has operate <br /> since MTBE.cwn into o use <br /> until the present. Operations at 305 S. Hutchins had ceased and tanks acid lines <br /> were removed before.MTBE came into use in 1479, <br /> Fuel hydrocarbon contamination in ground water"beneath 305 S. Hutchins appears <br /> to originate offsite in the upgradient direction. This is so because the MME <br /> contamination indicates releases and transport otihydrocarbons from 501 W. Lodi <br /> and because fuel hydrocarbons in soil beneath 305.S. Hutchins are situated well <br /> above the water table. <br /> PCE, TCE, and DCE in ground water are reported to originate from two <br /> upgradient drycleaning establishments. <br /> DCA concentrations in ground water are strongly correlated,with MME <br /> y <br /> concentrations. The source of DCA appears, theie1f4M,to be 501 W. Lodi. <br /> DCA MTBE <br /> (ppb) <br /> MW-5. <br /> -35 <br /> MSV 4 38 456, <br /> l 14 9Q <br /> M <br /> wo-2 2.0 1.7 <br /> 14D <br />