Laserfiche WebLink
WELL CONCENTRATIONS <br /> Former Shell Service Station <br /> 1267 Country Club <br /> Stockton, CA ' <br /> l i MTBE I MTBE I Depth to GW <br /> Welt ID { Date TPPH TEPH B i T E i X 8020 8260 TBA DIPE ETBE TAME EDS 1,2•DCA Ethanol <br /> Methanol TOC Water Elevation <br /> I u !L u !L u !L iu !L (ug/L (ug/L (ug/L i (ug/L (ug/L (ug/L u IL u It u !L u !L a IL a !L MSL ft j MSL <br /> i <br /> Abbreviations <br /> TPPH=Total petroleum hydrocarbons as gasoline by EPA Method 82608 prior to January 29 2001 analyzed by EPA Method 8015 <br /> TEPH=Total petroleum hydrocarbons as diesel by modified EPA Method 8015 <br /> BTEX=Benzene toluene ethylbenzene xylenes by EPA Method 8260E pnor to January 29 2001 analyzed by EPA Method 8020 <br /> MTBE=Methyl tertiary butyl ether <br /> TBA=Tertiary butyl alcohol <br /> DIPE=Di-isopropyl ether <br /> ETBE=Ethyl tertiary butyl ether <br /> TAME=Tertiary amyl methyl ether <br /> ED8=Ethylene dibromide <br /> 1 2-DCA=1 2-Dichtoroethane <br /> TOC=Top of Casing Elevation <br /> SPH=Separate-Phase Hydrocarbons <br /> GW=Groundwater <br /> ug/L=Parts per billion <br /> MSL=Mean sea level <br /> ft =Feet <br /> <n=Below detection limit <br /> (D)=Duplicate sample <br /> NA=Not applicable <br /> ND=Not detected at or above the minimum quantitation limits <br /> Notes <br /> 'MTBE by EPA method 8260 was nun out of recommended hold time,value should be considered an estimate <br /> a=This sample was analyzed outside of EPA recommended hold time <br /> b=TEPH with Silica Gel cleanup <br /> c=Hydrocarbon reported does not match the pattern of the laboratory's standard <br /> d=Hydrocarbon reported is in the early diesel range and does not match the laboratory s diesel standard <br /> Site surveyed January 7,2002 by Virgil Chavez Land Surveying of Vallejo CA <br /> I <br /> I <br /> I <br /> Page 6 <br />