Laserfiche WebLink
TA* • e <br /> WELL CONCENTRATIONS <br /> Shell Oil Products Company ` <br /> 7910 Lower Sacramento Road <br /> Stockton,California <br /> WIC#204-7524-0808 <br /> Sample Measured Corrected SP TPPH B T E X MTBE Methanol Comments <br /> GW Depth GW Elev <br /> Date (ft) (ft) (ft) (ug/L) (ug[L) (ug/L) (ug/L) (ug/L) (ug/L) mg/L <br /> 05-Oct-95 NA NA NA <50 <0 5 <0 5 <0 5 <0 5 NA NA <br /> 20-Aug-96 NA NA NA <50 <0 50 <0 50 <0 50 <0 50 19 NA MTBE by 8260 20 ppb <br /> 06-Feb-97 NA NA NA <50 <0 50 <0 50 <0 50 078 33 NA <br /> _ Oxygenate Compound by 8260 ND <br /> 21-Nov-97 NA NA NA <50 <0 50 <0 50 <0 50 16 <1.0 except for MTBE 13 ppb <br /> Abbreviations _ <br /> ax=Not detected at or above the detection limit as indicated �,h <br /> NA=Not analyzed or not available <br /> n <br /> (DUP)=Duplicate sample <br /> TPPH=Total Purgeable Petroleum Hydrocarbon carbon range C6 to C12 by EPA Method 8015(Modified) <br /> (previously reported as Total Petroleum Hydrocarbons as Gasoline) <br /> BTEX=benzene,toluene,ethylbenzene,xylenes by EPA Method 8020 <br /> MTBE=methyl-tertiary-butyl ether by EPA Method 8020 <br /> Nates <br /> a=Change in elevation of MW-2 on 08/26/93 due to well head repairs <br /> `=Laboratory(NET, Inc)reported persistent toluene and xylene in laboratory supplied trip blanks and rinse water Equipment blank <br /> and laboratory method blank contained toluene(0 0007 and 0 00034,respectively)and xylenes(BDL and 0 00048,respectively) <br /> 377 5 <br />