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i Herman& lirLii ti %4 inna - 111111 QUIrrLr 2001) (,MUndw ii L i 'vrOnvaring ()UtnhLr 17 'OoO PzeL -4 . FABLE 1 ' Laboratory Analytical Methods Analyte~ 1311 X FP11-(; (7asohne Oxygenates/Additives Anal-ytical Vlethnd 8021B 5030/1 UM 8260B ' DeteLtlnn [ unit 0 3 l.Lg/l (B f I ) 0 05 mg/1 1 0 µg/L 11 0 6 µg/[ (X) 1 10 0 4g/i- (tert Butanol ethanol) 111L�l milhuranis pt-r hlu(parts per million) 4t)l mrlxni,rams pu lits(parts pI r bllhon) I3 l 1 X ht-n1LM- toluene ethyl bLnlCnC Ind total xvleneti I P11-(F 10t11 J)Uroleum 11vdr0Larhnn5 Iluanufred as gasohnc ( ��ufule(frvgc nates/Adrirtives methyl tLrtlary hutyl Lthcx(M 1'131.) ethanol tLrtlary-butanol dr-i.npropvl L1her(1)1Pl ) ethyl ttrtiary-hutyl ether(1-TBE-)and tertiary amyl methyl ether(TAMC ) 3 3 LABORATORY ANALYTICAL RESULTS None of the analytes of interest were detected at or above the laboratory reported detection limits in the I groundwater sample collected from MW-1 BTT-X, ,MTBE, tertiary Butanol, FAME, and FPH-G were detected in the groundwater sample collected from MW-2 at concentrations of 15 micrograms per liter (lug/1 ), 5 9 gg/L, 0 9 ltg/1 4 6 pg/1 100,000 }tg/l , 3 300 pg/1,, 400 µg/l , and 0 55 milligrams per Inter (mg/L), rc.spt,c.ttvely The I. laboratory reported detection limits associated with the ga%oline oxygenates/additives were raised for the sample collected from MW-2 I otal xylenes ViTBI tertiary Butanol, and I AMI, were detected In the groundwater sample collected from MW-3 at concentrations of 1 7 8 600, 320 and 48 gg/L, respectively III FX and TP11;-G were detected in the groundwater sample collected from MW-4 at concentrations of 47 µg/l, 0 9 Etg/l., 28 Itg/L, 680 gg/L and 3 1 mg/L, respectively The laboratory analytical results of the, groundwater samples are presented to Table 2 on the next page, and to Figure 3, Appendix A Historical groundwater monitoring data are included in Table 3 on page 6 • A(A, L� CONDOR r