Laserfiche WebLink
° 6 CAMBRIA <br /> D � <br /> Table 1. Ground Water Analytical Data - Shell-branded Service Station-Incident#98995874, 341 E Main Street, Ripon, California <br /> D.pth to GW MTBE MTBE Dissolved Gallons <br /> Water Elevations TPHg Benzene Toluene Sthylbenzent Xylenes EPA 8020 EPA 8260 Methanol Oxygen Removed <br /> Date i feet) (feet) <br /> (Concentrations In b) 10 (m ) ( al) <br /> EW-2 (TaC=64 l0) <br /> EW-299 42 3768 <50 0 <0 500 <0 500 <0 500 <0 500 <2 00 291 --- 26 --- <br /> 04/22/99 ?7 35 3675 <50 0 <0 500 <0 500 <0 500 <Q 500 <5 00 Q <1,Q00 3 2 --- <br /> 07/28/99 3040 3370 108 979 15 1 509 119 315 300 6 6 1,020 21 --- <br /> 10/27/99 29.68 3442 <50.0 <0 518 <0 500 <0 500 <0 500 c 1,6200 1,300 -- <br /> Abbreviations Notes <br /> TOC=Top of casing a evation in feet above mean sea level a=Wells surveyed to TOC on March 25 1999 by Virgil Chavez Surveying of Vallejo,CA <br /> GW=Ground water b=Lab results pending <br /> k MTBE=Methyl tert-butyl ether by EPA Method 8020 or 8260 c=MTBE by EPA 8020 not taken for this event <br /> TPHg =Total petroleum hydrocarbons as gasoline by modified EPA Method 8015 d=Sample was analyzed past EPA recommended holding time <br /> mg/L=Milligrams per liter <n=Below detection lint of n ppb <br /> ppb=Parts per billion ---=Not analyzed <br /> Benzene,toluene,ethylbenzene,and total xylenes by EPA Method 8020 <br /> Methanol by modified EPA Method 8015 <br /> I <br /> i <br /> j <br /> g 1np341sgm1gmtab1e xis 5 of 5 <br />