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Table 4 <br /> . Analytical Results of Soil Vapor Treatment Analysis <br /> ARCO Service Station#2186 <br /> 3212 N California Street,Stockton,California <br /> System Sample Analyses(ppmv) <br /> Date Flow Rate Location Ethyl- <br /> GRO Benzene Toluene Xylenes MtBE <br /> (scfm) benzene <br /> Air Influent 390 <0 31 <0 26 1 9 21 98 <br /> 08/30/04 950 Air Midpoint <14 <015 <0 13 <011 <0 23 <0 14 <br /> Air Effluent <14 <015 <0 13 <0 11 <0 23 <014 <br /> Air Influent <br /> 09/07/04 --- Air Midpoint System shutdown for noise issues <br /> Air Effluent <br /> Air Influent 98 <015 034 027 1 0 1 5 <br /> 11/30/04 1957 Air Midpoint <14 <015 <0 13 <0 11 <0 23 <014 <br /> Air Effluent <14 <015 <0 13 <0 11 <0 23 <014 <br /> Air Influent 140 <015 1 8 057 12 1 3 <br /> 12/09/04 1090 Air Midpoint <14 <015 <0 13 <0 11 <0 23 <0 14 <br /> Air Effluent c14 c0 15 <0 13 -01 1 <0 23 <0 14 <br /> San Joaquin Valley Air Pollution Control District permit emission requirements can be found in Appendix A,Table A-2 <br /> GRO =Gasoline Range Organics <br /> MtBE =Methyl tert-butyl ether --- =Not available or appilcable <br /> ppmv =Parts per million per volume scfm =Standard cubic feet per minute <br /> i <br /> r <br /> K 1Wproces$w5 BP ARC01021841Quarterlyl4 QTR 03`2186 O&M Tables 4Q04 <br />