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Quarterly Monitoring Report,July 2001 <br /> Canepa's Car Wash(Park Street) <br /> August 27,2001 <br /> . Page 3 <br /> TABLE 1 <br /> GROUNDWATER ELEVATION DATA(JULY 18,2001) <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 2342 -1245 <br /> EMW-2 45 -65 1037 2428 -1391 <br /> MW-3 45 -65 1176 2475 -1299 <br /> MW-4 40-60 1085 2297 -1212 <br /> MW-5 40-60 1125 2444 -13 19 <br /> MW-6 40-60 1172 2467 -1295 <br /> LMW-7 40 -60 <br /> 1105 2375 -1270 <br /> I <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 EPA 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 8260 The gasoline oxygenates/additives include methyl tertiary- <br /> butyl ether (MTBE), ethanol, tertiary-butanol, di-tsopropyl ether (D1PE), 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, on the next page Laboratory <br /> report sheets indicating analytical methods used, reporting limits, and the results of the analyses are <br /> included in Appendix C Historical groundwater analytical data are presented in Table A,Appendix B <br /> I <br /> I <br /> • <br />' L� CONDOR <br />