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dL5411bed In SLLti0II 1 0 of t1l5 rEport 111L \korl. Plrvt Nia5 appro%Ld by the PHS/1 HU and thy. ReLI,I1ndtlrtn DIStrILt In July 1997 III aL,,,ordaI1LC w Ith thy, wolf, plan C tmdol LundLiLted an additional soil and graundwatcr 111',LSllgation on SLpteinber 10 IS and 18 1097 at the site I our monitor wells w(re drilled Installed dL),eloped Surveyed and SaiTpled a,, part of the InveStigatlon the Rej)ort - 4dditioncd ,Su// and (rr Oundit friar Irnv smZaunn dated DLLLrnbtr 1 1 1997 was prepared by ( ondor deuxibmg the. Investigation Icsults I I abolator, anal,SiS of the, SOI€ Samples Indlcated that total pettofeum hydrocarbons quantified as Ia r0',C11C dIOSLI and motor oil ( FFPH), ethanol tertiary butanol DWE ETRE and ( I AMF) were nen dLteLtLd at oI above the laboratory reported detection limits nt any of the samples collected from tht_ monitoring wells during thew `,cptcmber 19,)7 ,alTIpling event 131 EX FP[I-(t and M-1131 wkLIe not detected at 01 abo7,L the laboratory reported detection limits in the Soil Sample t_et[le;-ted tions VW-I at a depth of six feet bgs 13c.nzene ethyl benzene and xylene were not dctec,ted at of above tht- laboratory reported detection Itinits in the soil sample collected from IN4W-2 at a depth of four legit bgs JoILICi7e I PH-C; and M FBF were detected In the Sol] Sample ct31[ected Irorn MW--2 at a depth of tour tect bgs ( 16 µgAg, 1 2 mg/kg and 1,300 �qAg, respectively) Ben/ene and toluene were not detected at or above the raised laboratory reported detection limit In the soil sample collected from MW-4 at a depth of six feet bgs MTBF was not dctectcd at or above the laboratory reported detection limit in the sample collected from MW-4 at a depth of six feet I thyl beniene, xylene and I'PH-G were detected in the soil sample collected front MW--I at a depth of six feet (680 µg/kg, 6 000 It/kg and 28 mg/kg, respectively) A Summar, of the laboratory analytical rcSults 01 the soil samples are presented below in I able 13 5 '. FABLE B S �I Soil 4ample Analytical Results Gasoline B r LX 7'PH-C: LnEi Oxvgenates/ Xddltives Kerosene Diesel Motor Oil Dt tectlon 5 0 50 5 0 5 0 1 0 100 l 0 1 0 100 Im1ts µl</kL) ttg/Icg }tg/kg ltylcg IT, Ftg/kg mg/kg tng/ka mg/kg Sa:nPk, rD MIN 1-6 ND ND ND ND ND ND ND ND ND MW2-4 ND 16 ND ND 1 2 1 300 ND ND ND (MTBE) M W 4-6 ND 100" ND 1009 680 6 000 28 ND ND ND ND i t lot C onversaons Awdyticii r,Jkg pins pet btlbon 1ppbl BTEX benzene toluene ethyl btncenc and zyluae inpky pwR Im nulben ippnll TEPH total petrDILMn hydrocarbons quantified as ka rosLm drr 6 ind motor oil T PH 0 wtil poroteum hydrocvbons quantified is 91sollm MTBP methyl ientaty butyl tiller '4D none dLtu.tLd it or above hbot atoty de.te.cunn lunrts ND X• nota&ECCted to a levet 01 X 111 the]tasoltare iddttrves/nxyt,uaates were not detectLd it or ,hove Tht 1 tbontoey reported dttechon lenats r i