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1 satnple utllccted from MW BLL/Cue, XNILIle MTBE, tertiary butanol, and TAME were dLtected In the groundwater saiuple collected from MW-2 (0 4 1 5 550 72 and 3 6 µg/l respectively) B 1 PX and 1 PH-(j were not detected at or above the laboratory reported detection lit-nit to the groundwater sample collected from MW-3 M I BL was detected In the groundwater sample collected trop) MW3 (7 9 pg/1) BTEX MTBE and TPH-G were detected in the groundwater sample collected from MW-4 (1 6 ug/l 0 4 }in/l, 2 0 pg/I, 22 pg/l, 14 �ig/l and 0 8 nig/l respectn elv) I aboralorN anal}tical result,, for the September 18 1997 sampling event are presented below In I ahlc B 6 ' TABLE H 6 ' Groundwater Samplc Analytical Results — September 18, 1997 k3 1 E. x Gasohne 1 PH-G I LPH ' lddlttves ()avgenites kerosene Diesel Motor Oil 1)Ltl UM11 0 3 0 3 0 3 06 1 0 0 0i 005 005 0 5 I Itntts µgll }&'I lig"/ µK/1 ILL 1 rrtg I trigI mg/1 Inpi tialnrl� I I) NIWl-[1118/97 NI) N1) NI) N1) N1) NI) NU NU ND MW2 9,1t, 97 0 3 ND NJ) 1 9 550(NITIA1 ) N1) ND ND ND 7' (tcrimr-N- hutA%1 i {) (lARtil * %1W1 9,19 9-7 N1) N1) NI) NI) 79(NI IH1 ) N1) ND NI) NI) MW 1-1) 18/97 1 h 0 f 20 2214(MIBF) 1)08 NI) NI) NI) ' 1 int t o3 tfinal [cal }r},'h), putsis PLI pu lr[Ihou lPVl)) Fii1=.\-hcn�ni Inluuu ctlryl hr giute and r0hnc sn,'6j pats p,rm.11.ou(ppm) TI•PH total pctrulrum hydrocarbon+ quintlhcd as k fou ne dit—I arrd motcu nil rPH G total pirrolLum bNdroc[rbon, quan[[![cd as r,asuhne \13 BE-methyl ttrt butyl tthu ' :ANIS- hrt[[ry am}Imt.th)iolitt \1) none dehoed al m IbDNL Iiboratory dt[inion hank tether i—Olin add1DNL '0N%jJ111tcs hn ' Un L)cc ember 11 1997 Condor personnel were on site to conduct quarterly groundwater monrtortng I aboratory analyses cit groundwater san)plLS indicated that 13 [FX, TPH-G, and the SLIected gasoline oxygenates/additives were not detected at or above the laboratory reported detection ]units In the sample collected from MW-1 Lthanol, I)IPL, and 1 I BF were not detected at or above the laboratory reported detection limits in any of the ' groundwater samples 13 1 LX, TP1I-6, and tertiary butanol were not detected at or above the laboratory reported detection limits in the sample collected from MW-3 M-1 BE and IAML were detected in the sample collected from MW-) l.ow concentrations of B I LX constituents and 1 PH-(j were detected in the sample,, collected from ' MW-2 and MW-4 MT 131; was detccted in MW-4 MTBE,tertiary butanol, and TAME were detected in MW-2 No floating product, sheen, or petroleum hydrocarbon odor was noted in the monitor wells I-ull evaluation of intrinsic bioremediation parameters was not conducted because additional monitoring was necessary to evaluate ' the potential for Intrinsic bioremediation at the site Groundwater elevation n)c.asurements collected at the site monitor wells on December 31, 1997, Indicated that the average dcptll from the ground surface, to groundwater was approximately 4 feet The average depth to water Lit the, sltc dcc.re.iscd by apprommakk 2 feet betwl.en 'SeptLinber 18 1997 and December 31, 1997 (itoundwatLr 1