Laserfiche WebLink
IW @W W W ® � <br /> Table i <br /> Groundwater Monitoring Data <br /> October 16,2002 <br /> 7-Eleven Store No 20632 <br /> 4627 DaVnc4 Drive <br /> Stockton,California <br /> Well IDI Ethyl- MTBE MTBE Dissolved <br /> Elevation Benzene Toluene Benzene Xylene TPH-G 8020 8260 TBA DIPE ETBE TAME Oxygen DT►.ftf SIFT VfTE <br /> (TOC) Date (pgIL) (pg/L) (pgIL) (Ng/L) (ttg/L) {Ng/L) (Ng/L) (pgIL) (ug/L) (pgIL) (pgIL) (mgil.) (feet) (feet) (fleet) <br /> MW-1 <br /> 1 73 10/16/02 <0 5 <0 5 <0 5 <0 5 <50 75 9.1 <5 <0 5 <0 5 <0 5 1 06 73 0 00 -5 00 <br /> MW-2 - - <br /> __, <br /> 2 82 10/16/02 <0 5 <05 <0 5 <0 5 <50 2,200 2,400 6,30Q <33 <33 <33 -1 0 7 9010q-5 08 j <br /> MW-3 - - <br /> 2 8z 10/16/02 <1 7 64 140 170 2,700 28 37 <10 <1 <1 <1 0 9 17 85 0 00 1 -5 fl3 <br /> Well destroyed 8198 <br /> MW-4R - - -- <br /> 2 37 10116/02 49 15 1 40 1 5fl 980 1,300 1,500 150,000 <1,000 <1,000 <1,000 14 7 30 0 00 -4 93 ' <br /> MW-5 <br /> z 57 10116102 11 18 2.3 13 220 1 85 1 75 <25 <2 5 <2 5 <2 5 10 760 0 00 -5 03 <br /> 2 38.10116/02 <0 5 <05 <0 5 <0 5 <50 <5 i 4 <5 <0 5 <0 5 j <05 L10j 40 0 00 -5_02 <br /> MW-7 - - — - - - - <br /> 2 73 10/16/02 <12 <12 <12 <12 <1,200 32.,000 31,000 <5,000 <500 <500 <500 1 2 7 95 0 00 -5 22 <br /> EXPLANATION <br /> TPH-G=Total petroleum hydrocarbons-as-gasoline SPT=Separate-phase hydrocarbon thickness <br /> MTBE=Methyl-tent-butyl-ether WTE=Water table elevation <br /> TBA=Tert-Butanol pg/L=micrograms per liter <br /> DIPE=Di-isopropyl ether mg/L=Milligrams per liter <br /> ETBE=Ethyl-tertiary-butyl-ether —=Not available/not sampled <br /> TAME=Tertiery-amyl-methyl ether TQC=Top of casing elevation(in feet above mean sea level) <br /> DTW=Depth to water <br /> 7-11120632 tbl As 1 of 1 11-04-02 <br />