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Quarterly Monitoring Report October 2000 <br />' Canepa's Car Wash(Park Street) <br /> • fanuary 18 2001 <br /> Page 3 <br /> TABLE 1 <br />' GROUNDWATER ELEVATION DATA (October 13, 2000) <br /> MW-1 THROUGH MW-7 <br />' Well Well Casing Well Collar Depth to Groundwater <br /> ID Screen Elevation Water Elevation <br /> Interval (feet) (feet) (feet) <br />' (feet- bgs) <br /> MW-1 45 -65 1097 2300 -1203 <br />' MW-2 45 -65 1037 2377 -1340 <br /> MW-3 45 -65 1 1 76 2427 -1251 <br />' MW-4 40-60 10 85 2254 -1169 <br /> MW-5 40-60 1 1 25 2398 -1273 <br />' MW-6 40-60 1172 24 19 -1247 <br /> . MW-7 40-60 1105 2332 -1227 <br /> 1 <br />' 4 2 LABORATORY ANALYSES (TPH-G,BTEX, OXYGENATES/ADDITIVES) <br /> The groundwater samples were analyzed by GeoAnalytical Laboratories, Inc for total petroleum <br />' hydrocarbons quantified as gasoline (TPH-G) by Method 5030/LUFT, for benzene, toluene, ethyl <br /> benzene, and total xylenes (BTEX) by EPA Method 802113, and for selected gasoline <br /> oxygenates/additives by EPA Method 8260B The gasoline oxygenates/additives include methyl tertiary- <br /> butyl ether (MTBE), ethanol, tertiary-butanol, di-isopropyl ether (DIPE), ethyl tertiary-butyl ether <br /> (ETBE), and tertiary-amyl methyl ether(TAME) <br />' A summary of the laboratory analytical results is presented in Table 2 Laboratory report sheets indicating <br /> analytical methods used, reporting hinits, and the results of the analyses are included in Appendix C <br /> Historical gioundwater analytical data are presented in Table A, Appendix B <br /> 1 <br /> 1 <br /> 1 L� CONDOR ' <br />