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1 , <br /> w <br /> .26 ccember 2001 <br /> l <br /> AG project No 96-0235 <br /> , <br /> page 3 of s <br /> A <br /> 1,213 and , <br /> Intel-v ��I3$coin <br /> Intervals of wells M S pnszag the deeper water <br /> ESN i, comprzsin ' M 6A data set Gro <br /> above the g the shallow water d�7a i1�IW gA, IVI�i 0 �d water was-within <br /> screened interval ata set Gro ' n'n' I]A., -AM aI2the screened <br /> between the shallow dwaterwas alately13A and <br /> and deepl9rOUn w er F�2, respectivelypp�yx-3 and 1 i I}feet and 9 9 <br /> on the two data sets Grourl Igure 3 illustrates 3 and E 2 are feet <br /> toward thheteerasftl'ooutheast <br /> dwaterflawectlannear screened <br /> ound usln the fo thegroundwater elevw direction near the from 'ells screened former UST cluster was atlons based <br /> radially toward the within the Inferred to be <br /> tawazd the south sou-southwest_southeast usinf data UST 0 3 excavation Was and IoWL-F intervals <br /> ground w g data from `,sells screened Infelxed to be <br /> 1 atergrad1ent In the shallow data from wells screened wztlun the �owYng <br /> near'he`folmer UST w zone was 0 042 wlthln the lower upper mteryal and <br /> ft/ near the fo No 3 focatx0II The 1tne the former UST Interval The <br /> rmer UST cluster and �} Inferred ground cluster 'nfezred <br /> t?I3 ft/ft near the water gradient the dee and 0 004 fl/fl <br /> j foxrrzer UST No 3 P zone was 0 004 <br /> 32 AN`9LYTIC'AL -ESIjLTS OF <br /> TPI- WATER S'AMPL <br /> g was detected ES <br /> AMI2B m the sarnples collected <br /> (ug/l) In the�W I3B, EW_I and from MW_,, <br /> , <br />' AM-2, MW Ple collected MW-2 MW <br /> frEW-1 2 at concentrations <br /> s MW-104W-,Or" TPHd as h as s3 p0� 10} -Z1B <br /> VarzousBTEXco ' IB and E was detected � s 4 nucrogr� <br /> as 2;300 aunds sere detected In ss 1 at concentrations fi les collected frO Per lite., <br /> I2,000 �gr9/labenzene (M 1)� 12,044 maples frorrl9 Of the as lh as 36,000 ,4g/l m I� <br /> xylenes (EW-I) gg/1 toluene (Eye I wells at concentration[_I0) <br /> )� 2,840 ug/I ethylben,zene (E ashlg}I <br /> MTBE �,� detected b <br /> MW 10 y EPA Method 8260 - ),and <br /> MW-] ]B, 12B MQ�ed II] the <br /> to 340 ug/i TBA�, 'MW:�13A waters �r <br /> as detected m the water ]3 e and E W_I at concent al ions rang, f om <br /> �g/l 2B, aamples anal ze m M er sample collected from anging fro 9 <br /> MW-12B, Y d fro m 22 g <br /> I <br /> MW AM-6B at a concentration P /I <br /> 1 1 99/1 to 36 l 3B,E W_1 and E W-2 cont 2 MW <br /> µg/l EDB was arced detectable con 6A' 6B ot;19 <br /> Concentrations ofDlpE not detected In entratrons of 1,2-DCA _I 1.8 <br /> of the waters =ETBE or T any <br /> of the samples collected fro DCA ran <br /> waters Pies collected d AME were not re n the 20 gig from <br /> amples collected du urine the N Ported above Iabo`rato on site wells <br /> an Ytical results from g the fourth oven�er 2001 monitorrn rYreport!ng hinits In <br /> S illustrate the Previous xnonztorin quarter- of 2001 are s g event Azlalytical r �' <br /> ground watcr cont g evegts'are s �a'Ized on Table exults , <br /> laborato atzon �Zzed on Tables Z and 3, <br /> QA/ rep°rt(MAI Lab IDs Flurries� u 4 and S T"I <br /> I QC report e 84420 tura PPer'and lower Bares 4 and > <br /> Included III Append x B ug}I 84434), char ground'water mtery <br /> -of forte and the la ars The <br /> ' baratary <br /> F " <br /> F <br /> i <br /> Advanced G�nl:avirar�nue�tel,Inc <br /> s <br />