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_.........._ ......... - <br /> _-.. <br /> LEGEND: <br /> $ MONITORING WELL010- <br /> 0 EXTRACTION WELL NOTE: ISOPLETHS WERE DRAWN USING CONCENTRATIONS NORTH <br /> FROM THE CURRENT QUARTER'S SAMPLE RESULTS <br /> 0 INJECTION WELL AND RESULTS FROM THE PREVIOUS QUARTER FOR <br /> WELLS THAT WERE NOT SAMPLED IN THIS QUARTER <br /> —5— TCE CONCENTRATION y <br /> ISOPLETH (�Lq/L ? ) <br /> ND TCE NOT REPORTED <br /> ESTIMATED AREA OF <br /> GROUNDWATER IN WHICH <br /> CONCENTRATIONS ARE MW522G <br /> GREATER THAN THE /LyC3 1;D <br /> REPORTING LIMIT <br /> (3Q97) WELL WITH A 1Q97 SAMPLE RESULT <br /> MW5 <br /> INFLUENCING CONTOUR 05C MV3VQ04C ND <br /> EXTRACTION OR INJECTION WELL MW5:24C <br /> NOT IN OPERATION DURING 2Q97 " 25 <br /> 4,3 MW5b7C <br /> VALUE NOT USED TO DETERMINE ? 6D Q MW517C <br /> ISOPLETH MW508C 27.,9 MSY� <br /> ACL AQUIFER CLEANUP LEVEL NDS <br /> ACL FOR TCE IS 5 I.y/L � Q C <br /> :MW444 MW458C <br /> 51�t C ND -- 1.6 MW4SG... <br /> W14 r <br /> MW407C -ND <br /> E.w - T� <br /> 4 C <br /> M, C a _-•- - <br /> jj _ � <br /> _ Y - <br /> - _.._._ �__.__...- ---- ...__._.._-. ,... :`- F Llti(,C.I_ATIO W , 2928 MW412C <br /> ------ '-- IytW 4'.37C l :, M 49C: ! ND <br /> MW418 :J f I NfjMW <br /> -- -... <br /> 600.. zzn.0 <br /> -- <br /> ------------ <br /> EWN �• - <br /> 1. EWC3{ - G / 4Awc C Aq <br /> •., <br /> 62 <br /> i � f <br /> r"" ' ARF <br /> -_.. -. <br /> MW443C ''J - -„ <br /> ' .._ --- - r.= ._....5 "ci Ylil /fr -:_!_._._ -_ W48$C <br /> EwC1 �"'t='� ND.. � t.. ---� --- - ----__---��-f�" -'--_--....-_=-------_______-'-- »-.. ,� _If�. .���__.:r---� No <br /> fNDl1 4 :_ - -- __ --- _ ._...- <br /> AL L <br /> 46.2.C_�..._�1--- �_.-_---------`r•---�'•--•-..__.�.-;��—___.:-� � J �� <br /> �a <br /> F <br /> , <br /> - <br /> 1 <br /> r <br /> G- <br /> ---------------- <br /> I _ 111 <br /> s: <br /> L L2 <br /> --- --- ---- --- - - -----' - _ -'- - <br /> Figure 3.3-3 <br /> TCF Concentrations in Groundwater <br /> o soa in the C Zane <br /> SCALE IN FEET Second Quarter, 1997 <br /> DDRW-Shorpe �G <br /> SHARPE4 2Q97 STCERF2Q SZQ97CT2 SAC VRL <br />