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Groundwaterool Results <br /> Former Chevron Service Station#04"S <br /> a <br /> 301 West Kettleman Lane <br /> Lodi,California <br /> Ydl Y TPi". BEnanr �," XYknes E`MtBE Methanol ''T ani >gA DIPS ELSE' TAMS 1,?-DCA EDB TCE p•IPMB PCE <br /> IdeQ'Ooa, -�Date� _ "Hair t fpr/L1 (MQ (AWL) fNCA%) it l) ft+6�) (4Qf1tClL) Utg4) Notes <br /> x.xr`„ ,1`B az r(l�l�^spa. ' F� _., 1,i1►�•1 s <br /> EX 3 tR9-30101 c500 <5 0 <5 0 .50 c5 0 3 900 <500 <50 130 <5 0 200 44 .50 6 0 c50 c5 0 <5 0 c,r <br /> 0323/01 <400 <40 <r 0 <40 <40 2000 <400 aro 240 <4 0 88 20 <40 <40 — -- -- c <br /> 0522101 110 <0.50 <0 50 <050 <0.50 1 300 <200 39 46 <OSO 58 14 <050 <0 SO — -- -- c <br /> O9A16101 <20 <0 20 <0.20 <0 n <0 60 290 <200 <50 13 <05 17 3 <0 5 <0 5 — — — c <br /> lirml <50 <OS <05 <05 <15 180 <2W <50 <5 0 <05 12 2 <0 5 <0 5 — -- c <br /> Trip Blank MM3199 <50 <05 <005 <005 <05 <25 — <500 <I00 40 <20 <t0 -- — -- — a <br /> 06f21M <50 <0.5 <0.5 45 <05 <50 <I000 <200 <20 <20 C20 — — — — a <br /> 09/20199 1<50 <05 <05 <0.5 <05 QS — — — — -- -- -- -- ^ ^ a <br /> IV03199 <50 <OS <05 <OS <05 aS _ .. _ _ — — — _ — a <br /> 01105100 <50 <0.50 <0 50 4-50 <0 50 QS » — ^ — — — — b <br /> 03MIM <50 <050 <0 50 <050 <050 <2 5 — — — — -- — — — b <br /> 0704/00 <50 <050 <050 <0 50 <0 50 <2 5 — — — — _ — b <br /> 10116-171010 <50 <O50 <0 so <050 <O50 <050 <50 <50 <50 4.50 450 <050 <0 so <050 — — b a <br /> 10119100 <50 N 50 1030 <0 50 <0150 <5 0 — — — — — — -- -- b <br /> 11/29M e,50 <0 50 <050 <0.50 450 <50 -- — — — — — — — — b e <br /> M29-3=1 <50 IC50 038 <O-50 <0 50 <0 50 <50 -,50 e5 0 4 50 <0 50 <0 50 <0 50 cO 50 1050 <0 50 030 b e <br /> FZELANATIONS <br /> TPH=Total Petroleum Hydrocarbons TBA=Tertiary butyl alcohol TAME=Tertiary amyl methyl ether TCE=Tricholorethylene <br /> Ag/L=Micrograms per later DIPE-Di tsopropyl ether 1 2 DCA=12 Dichloroethane pIPMB=Para-Isomethyl berizene <br /> MTBE.Methyl setmary butyk ether ELBE=Ethyl tertiary butyl cthcr EDB F Ethylene Dib romrde PCE.Tetra(per)chloroethylene <br /> --=Not Mea&ured/Not SamplcdlNot Applicable <br /> NOTES <br /> a) Groundwater monitoring data and laboratory aoalybcal results prior to January 29 7000 were compiled from reports prepared by Blame Tech Services Inc <br /> b) Groundwater monitoring data collected by Getiler Ryan.Inc <br /> c) Gmtmdwatermomtoring data collected by SECOR Intema0onal Inc, <br /> d) Laboratory report indicates weathered gasoline C6-CII <br /> e) TPHg BTEX by EPA Method 8260 <br /> Q Laboratory report indicstcs gasohne C6-C12. <br /> g) Laboratory report indicates the reported value for TPHg is prmiardy due to the presence of three compounds 2 butanone tetrahydrofuran,and cyclohexamone These <br /> compounds are assoctted with PVC pipe cement. <br /> h) Purged 150 gallons of water from well and thea sampled. <br /> k) Purged 110 gallons of water from well and then sampled <br /> m) Well resempled to confirm the presence of TPHg <br /> a) Well pumped weekly sample collected directly from well <br /> p) Full am growsdwater extraction system to place and active as of July 3 2000 See O&M report for system data <br /> r) Sample eolleoW from influent port in remedtabon compound <br /> s) Sample collected after approximately 1 400 gallons of potable water was pumped through system during clearung procedures <br /> t) Sample collected from tap of water column using disposable bailer or from bottom of well using bomb sampler <br /> o) Quasterly sample not collected due to cycling of submersible pump <br /> Y) Confirmation Analysis <br /> r.ms•emi ��7 <br />