Laserfiche WebLink
i <br /> TABLE 1 <br /> ' CUMULATIVE RESULTS OF GROUNDWATER SAMPLING AND ANALYSES <br /> QUIK STOP MARKET NO.132 <br /> 3555 WEST HAMMER LANE <br /> ' STOCKTON,CALIFORNIA <br /> i <br /> Ethyl- Total Well Depth to Groundwater <br /> ' Date TPH-G Benzene Toluene benzene Xylenes MTBE CO2 Elevution Groundwater Elevation <br /> Sampled (ug/L) (uWL) (ug/L) (ug/L) (ug1L) (ug1L) (mgtL) (ft above MSL) (feet) (ft above MSL) <br /> Well MW-9 <br /> ' 08123/01 <50 <0.5 <0.5 <0.5 <0.5 <5 NR 3.15 9.70 -6.55 <br /> 11130/01 <50 <1.0 <1.0 <1.0 <1.0 <0.50 NR 10.46 -7.31 <br /> 02/27/02 [50 <0.50 <0.50 <0,50 <1.0 <0,50 NR 9.54 -6.39 <br /> 05131/02 60 <0.50 <0.50 <0.50 Q,0 <0.50 NR 9.55 -6,40 <br /> ' 08130/02 <50 <0.50 <0.50 <0.50 <1.0 <D.50 NR 10.53 -7.38 <br /> 11/19/02 450 <0.50 1.1 <0.50 1.7 1.1 NR 10.89 -7.74 <br /> 03/06/03 <50 <0.50 <0,50 <0,50 <1.0 0,97 NR 10.57 -7.42 <br /> 05/28/03 <50 <0,50 <0.50 <0.50 <1.0 1.4 NR 10,40 -7.25 <br /> ' 09/11/03 <50 <0.50 <0.50 <0.50 <1.0 4.8 NR 11.05 -7.90 <br /> 01/30/04 <50 <0.50 <0,50 <0.50 <1,0 3.9 NR 10.56 -7.41 <br /> 03/30/04 NR <0.50 <0.50 <0.50 <0,I 2.9 NR 10.07 -6.92 <br /> 06117/04 NR 10.50 <0.50 10.50 <1.0 1 1.3 1 NR 10.40 -7.25 <br /> ' . Well Alw--10 <br /> 08/23101 <50 <0.5 <0.5 m.5 <0.5 45 NR 3.16 9.97 -6.81 <br /> 11/30/01 <50 <L0 <1.0 <L0 <1.0 <0.50 NR 10.50 -7,34 <br /> 02127102 <50 <0.50 <0.50 <0.50 4.0 <0.50 NR 9.58 -6.42 <br /> 05/31/02 <50 <0.50 <0,50 <0,50 <1,0 <0.50 NR 9.56 •6.40 <br /> 08130/02 <50 <0.50 <0.50 <0.50 <1,0 <0.50 NR 10.51 •7.35 <br /> 11119/02 <50 <0.50 <0.50 <0,50 <1,0 <0.50 NR 10.90 -7.74 <br /> 03/06/03 <50 <0.50 <0.50 <0150 U.0 0.60 NR 10.56 -7.40 <br /> Ile 05/28/03 <50 <0.50 <0.50 <0150 <1.0 0.96 NR 10,38 -7,22 <br /> 09/11/03 <50 <0.50 <0.50 <0.50 <1.0 0.68 NR 11.07 -7.91 <br /> 01/30/04 <50 <)Jo <0.50 <0.50 <1.0 3.1 NR 10.56 -7.40 <br /> 03130/04 NR NR NR NRNR 3.4 NR 10.07 -6.91 <br /> 06/17/04 NR NR NR NR NR 1.7 NR 10.34 -7.18 <br /> Notes; <br /> Well MW-8 was installed on 11-19-99 and surveyed by Siegfried Engineering Inc.on 12.9-99;MW-2,MW-5,and MW-6 were also surveyed. <br /> Wells MW-9 and MW-t0 were installed on August 7,2001 and surveyed by Morrow Surveying on August 29,2001 <br /> TPH-G denotes total petroleum hydrocarbons as gasoline <br /> MTBE denates methyl-tert-butyl ether;from 12-3-98 MTBE analyses were performed by EPA Method 8260 <br /> NR denotes analysis not requested. NA denotes not available <br /> ' <br /> ug/L denotes micrograms per liter. mg1L denotes milligrams pet liter <br /> <denotes not detected above listed detection limit for the method <br /> 8 denotes feet <br /> ' MSL denotes mean sea level <br /> COS denotes carbon dioxide <br /> •Due to construction activities,the well MW-8 elevation has been changed,but the well could not be resurveyed prior to this monitoring event, <br /> **Because MW-8 needs to be resurveyed,the groundwater elevation for M W-8 could not be determined. <br /> ' •"MW-8 was recently paved over by the City of Stockton preventing access to it. ATC was unable to collect a sample from this well <br /> and the groundwater elevation could not be calculated for well MW-8 this quarter <br /> ^Hydrocarbon reported in the gasoline range does not match the gasoline standard <br /> l:v'min>atQuik s�Ir,Ysitrps 112 pskirlir�n�da�xlQo-2�Nwur'snori�ot Page 10 of 10 <br />