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TABLE 1 SOIL AND GROLNDWATER LABORATORY A ALL I`ICAL RESULTS 1444 South Lincoln Sum Stockton,California MW-7-34.5 10/27/97 Soil 34.5 390 2,300 14,000 8,500 43,000 ND"<20;OWIND1{1,000 ND. ND40,000/52" NDdO NDdOMW-7.46 10/27/97 Soil 46 19 2,900 3,600 310 1,50O NA" A NA ND<l00/ND<l0,000 NA NAMW-7.535 10/27/97 Sail 53.5 40 520 790 81 370 NA A NA ND<50/ND<50 NA NA NA MW-7-635 10/27/97 Soil 63.5 ND<1.0 85 ND<5.0 14 17 NA NA NA ND<50/ND<50 NA NA NA MW-7.73 10/27/97 Soil 73 ND<1.0 41 ND<5.0 ND<5.O 8.0 NA NA NA ND<50/ND<50 NA NA NA MW-7-79 10/27/97 Soil 79 1.1 66 144 30 150 ND<5 OW ND<2,500 ND<5 I ND<SOIND<5 7.0 ND<5 ND<5 MW-7A 10/27/97 Grab Groundwater" 35 340 22,000 29,004 5,840 2$,000 ND<10,000 ND<5 000 ND<50 ND<5,000/3200 ND<50 ND<50 ND<10 MW-713 10/27/97 Grab Groundwater'' 4144 400 28,000 41,000 7,100 35,000 ND<I00OD0 ND<50,000 ND<500 3,000/2900 ND<500 ND<500 ND<100 MW-7-S 10/31/97 Groundwater 55-63 100 19,000 17,400 ?,200 8,000 ND<1004 NDc5,0(30 ND<50 120 ND<50 ND<50 ND<10 MW-7-D 10/31/97 Groundwater 80-85 l4 1340 1200 220 1 ND<1 400 NDc5,00€3 ND<50 ND<50 ND<50 ND<50 ND<10 Notes: Total petroleum hydrocarbons as gasoline,benzene,toluene,ethylben2ene,and xylenes analyzed by EPA Methods 8015(modified)and 8020. All other analytes analyzed by EPA Method 8260. I. TPHg=Total Petroleum Hydrocarbons as gasoline 2. TBA=Tertiary buryl alcohol 3. MTBE=Methyl tertiary buryl ether 4. DIPE=Di-isopropyl ether 5. EPBE=Ethyl tertiary butyl ether 6. TAME=Tertiary amyl methyl ether 7, togs=feet below ground surface S. ppm=parts per million 9. ppb=parts per billion 10. ND=Not detected above specified detection limits 11. ND<10,000/52=The fust result is from the 8020 analysis and the second is from die 8264 analysis 12. NA=Not analyzed 13. Groundwater gab sample collected from inside hollow stem auk 14- Groundwater grab sample collected using a Hydroponeb sampling tool Usff b\stoctonlmw7.xl s Table 1