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1 Sample LA)Hccted tiom MW-? Benzcnc xvlenL MTBE terttar% butanol and TAML were detected in the groundM nttl ,an)plc collected from N1W-2 (0 4 1 5 550 '2 and 1 6 uc 1 Iespectively) BTEX and I PH-Ca were not di-tectcd at of above the laberatorN reported detection limp in the groundwater sample collected lion MW-3 M I BE Wd', detected in the -toLindwatei sample collected from MW3 (7 9 ftgd) B ('EX, MTBE and FPW-C, were detected nt the <ftoundwatei sample collected from MW--I (1 6 VLg/I 0 4 pgd 2 0 µgll 22 µgll ]d ug/l and 0 8 mg/l respectively) I abolatory analvttcal icsult5 for the September 18 1997 sampling event are presented below I, fable 11 6 ' rABI.F B 6 (.roundwater trample Ana1yt1LAl Results - September 18, 1997 l3 f E X L isoline t PH-G TFPH Udittves ' Oxvgenates kerosene diesel Motor Oil I)ctLUIOn 0 3 t} i 0 3 0 6 1 0 0 05 005 005 0 5 ' 1 lmlts 1t! I fig I µg.rl 4g 1 �tg/l Itiv/1 TnO rng/I mg MW 1 9/18197 \l) \I) \t) \t) \1) N1) \t) NI) \I) ' M 291897 rit \1) til) I SO(VIIBI-) \I) NI) NI) \1) 12 (tt,rtid.r)- i ' httt.uiol) --- -- - 3 h{ 1 A tvI f ) ' — �lVv 3 9 IM 97 \I) \I) ")j \I) 7 9 N I BI ) \I) 'tit) ND \l) ' MW 1-1)!121x9" 6 04 ? tJ 22 1 1 (V I-BI ) O 118 ND - --NI) N I nit I omucton, 4n d"TC11 ' IL ky parts pat htlhon Ipphl BUX 6.nzu1e toluol). Ltbyl 6onzrnc. znd xVliuy en kt p nr,pu mtl4on Ippinl 1171`11 told putnlcum hvdtaLarlions quantttlLd is kn.tosLnL dtwel ind motnt oil inH t o Will patrols um hydroevhaus tluwttriad a r,asoltne Ni I HI actltYl tui Ntyt othrt '\%* tctttaty nnytin"hyiatici Irl wn.detected it or zho1e I tbntatan, [mats Cher,"ill],9dti1pvevo]yiell ttes NQ On DeLt inber I 1 1997, Condor personnel were on site to conduct quarterly groundwater monitoring Laboratory ' analyses of groundwater samples indicated that B FL-X, TPII-G, and the selected gasoline oxygenates/additives were not detected at or above the laboratory reported detection limits in the sample collected from MW-1 Ethanol DIPL, and LI BL were not detected at or above the laboratory reported detection limits in any of the ' groundwater samples BTLX TPH-6, and ternary butanol were not detected at or above the laboratory reported detection limits in the sample collected from 'MW-3 'MTBE and TAMF were detected in the sample collected fiom MW-') Low concentrations of BTLX constituents and TPH-G were detected in the samples collected from ' MW-2 and MW-4 MTBE_ was detected in MW-4 'MTBE, tertiary butanol, and TAME were detected in MW-2 No floating product sheen of petroleum hydrocarbon odor was noted in the monitor wells Full evaluation of intrinsic bioremediation parameters was not conducted because additional monitoring was necessary to evaluate ' the potential fol intimsic bioremediation at the site Groundwater elevation measurements collected at the site monitoi wells on December 31, 1997, indicated that the average depth trom the ground surface to groundwater was approximately 4 feet rhe average depth to water at the site decreased by approximately 2 Leet between September 18 1997 and December 31 1997 (itoundwater II