|
WELL CONC TRATIONS _
<br /> Shell-branded Service Station
<br /> 6131 Pacific Avenue
<br /> Stockton, CA
<br /> Wlc #204-7525-0104
<br /> MTBE MTBE Depth to Depth to GW SPH DO
<br /> Well ID DateTPPH B T E X 8020 8260 TOC Water SPH Elevation Thickness Reading
<br /> (u IL} (u IL) (u/L (u IL) (ug/L) (ug/L} u IL) (MSL) (ft ) ft) (MSL) (ft m}
<br /> MW-7 11/02/1999 21,800 3,980 2,200 682 2,160 666 NA 9989 3353 NA 6636 NA NA
<br /> N4 1 0 6{17 W950 > I�A10
<br /> _ VEW-1 09/05/1996 3,500 - 55 60 410 380 L93 91 NA 1892 NA NA NA NA
<br /> VEW-2 09/05/1996 NA NA NA NA NA NA NA NA Dry NA NA NA NA
<br /> VEW-2 11/26/1996 NA NA NA NA NA NA NA NA Dry NA NA NA NA
<br /> VEW-2 02/26/1997 NA NA NA NA NA NA NA NA Dry NA NA NA NA
<br /> VEW-2 06/10/1997 NA NA NA NA NA NA NA NA Dry NA NA NA NA
<br /> VEW-2 08/22/1997 NA NA NA NA NA NA NA NA Dry NA NA NA NA
<br /> VEW-2 10/09/1997 NA NA NA NA NA NA NA NA Dry NA NA NA NA
<br /> VEW-2 02/1011998 120,000 4,500 20,000 1,800 26,000 <1,000 ND NA 3801 NA NA NA NA
<br /> VEW-2 05/2011998 120,000 4,200 20,000 1,900 24,000 <2,500 ND NA 3481 NA NA NA NA
<br /> VEW-2 07/2911998 10,000 4,600 21,000 1,800 26,000 <1,000 ND NA 3510 NA NA NA NA
<br /> VEW-2 11/2311998 120,000 3,600 17,000 1,600 24,000 <1,000 <200 NA 3441 NA NA NA NA
<br /> VEW-2 02/2411999 75,000 2,400 14,000 1,400 14,000 310 <100 NA 3247 NA NA NA NA
<br /> VEW-2 1 05/13/1999 117,000 3,130 14,100 1 1,500 22,000 <1,250 <125 NA 3139 NA NA NA NA
<br /> VEW-2 08/20/1999 110,000 3,240 15,600 1,700 19,100 <2,500 636 NA 3448 NA NA NA NA
<br /> VEW-2 11/02/1999 115,000 4,130 25,200 <250 23,200 <1,250 � NA NA 3423 NA NA NA NA
<br /> N'A SIVA A =NA
<br /> ='3;Of�
<br /> Abbreviations
<br /> TPPH=Total petroleum hydrocarbons as gasoline by modified EPA Method 8015
<br /> TEPH=Total petroleum hydrocarbons as diesel by modified EPA Method 8015
<br /> BTEX=benzene,toluene,ethylbenzene,xylenes by EPA Method 8020
<br /> MTBE=methyl-tertiary-butyl ether by EPA Method 8020
<br /> TOC=Top of Casing Elevation
<br /> Page 7
<br />
|