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ALE 1
<br /> GROUNDWATER ELEVATION AND ANALYTICAL SUMMARY
<br /> FORMER APACHE PLASTICS FACILITY
<br /> 2050 EAST FREMONT STREET
<br /> TO ICT N ALIFORNIA
<br /> Depth to Well Groundwater Ethyl- Total
<br /> Date Water Elevation Elevation TPHG Benzene Toluene benzene Xylenes MTBE
<br /> WELL# Sampled (ft bgs) (ft msl) (ft msl) OWL) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L)
<br /> VEW-I S 05/20/02 4676 NM NM 19,000 1,600 1,400 530 2,500 <10*
<br /> 08/27/02 5009 29,000 3,400 820 680 3,800 <25*
<br /> 12/05/02 NM NA NA NA NA NA NA
<br /> 02/05/03 4921 17,000 2,000 590 410 2,130 <10*
<br /> 05/28/03 4779 18,000 2,500 810 440 2,470 <10*
<br /> 08/11/03 5053 27,000 3,100 920 920 4,800 <10*
<br /> 11/10/03 5127 18,000 2,500 5,300 270 1,510 <20*
<br /> 02/23/04 49- 130,000 1,200 22,000 4,300 32,000 <100*
<br /> 02/23/04 150,000[1]* 1,200[1]* 21,000[1]* 4,200[I]* 31,000[1]* <100[lj*
<br /> 05/24/04 4915 NM 120,000 1,100 23,000 4,200 36,000 <100*
<br /> VEW-2*** S 05/18/01 43 13 1803 -25 10 7,300 660 160 110 660 ]<NA
<br /> 11/05/01 4839 -3036 10,000 1,300 90 160 830
<br /> 02/14/02 4657 -2854 180,000 1,300 28,000 4,900 39,000
<br /> 05/20/02 4656 -28 53 120,000 1,500 15,000 3,900 24,500
<br /> 08/27/02 4976 -31 73 140,000 1,500 21,000 4,100 28,300
<br /> 12/05/02 NM NM NA NA NA NA NA
<br /> 02/05/03 4901 -3098 130,000 1,100 17,000 4,200 24,700
<br /> 05/28/03 4776 -2973 120,000 1,100 19,000 4,000 26,60008/11/03 5038 -3235 120,000 1,800 24,000 4,800 32,00011/10/03 NM NM Welllnaccessible
<br /> 02/23/04 4921 -31 18 130,000 1,300 22,000 4,200 34,00005/24/04 49 10 -3107 120,000 1,100 24,000 4,400 35,000
<br /> Apache_Quarterly_Data Page 1 of$
<br /> srRarus
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