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05-Dec-0t <br /> Location of Municipal Wells Relative to SiteN 'Z: CL <br /> N <br /> Wells-2Z501< O 2 <br /> wen 2-116%Fc 4-0 O t <br /> • -N- ( ri) O � <br /> C N N <br /> . m <br /> V •_ Q <br /> a-+ O <br /> Well 4-1.7008 d) O <br /> well7-1.3001. <br /> W E V C <br /> Scale(ft) C O O <br /> Ropy Line w tai Well I-1,400 ft <br /> 0 20 40 80 �1. c (De—yed) S O _ C'3 <br /> MW-3 (� v <br /> d <br /> .-• S ' <br /> i s a 0 <br /> Groundwater Flow Direction CD .� <br /> Den Dulk Well MW-5A + 1Q00 to 4QOl U <br /> 0 30.27 N I Q <br /> PlanW <0.50 C y M <br /> <0.50 ' N i <br /> 0 <br /> I cV —usrs <br /> Wash i ocah� fpm' <br /> cr Di ! MW-6A <br /> MW-2 Isla ? EW- f 30.17 <br /> R EW-1�- —% <br /> y< < <0.50 <br /> MW4B -� L1 <br /> { MW-1 MW_4A <br /> 0.28 Q <br /> Sidewalk <0.50 — <br /> <0.5 � <br /> am <br /> EAST MAIN STREET EXPLANATION <br /> MW-!+ Groundwater monitorinb well () <br /> MW-5A, + Dual completion monitoring well <br /> MW_ + Existing groundwater monitoring well <br /> on adjacent site <br /> Groundwater production well <br /> — Propeay ine Destroyed well <br /> i <br /> CHEVRON +MW-1 EW-1 + 4"Monitoring/Extraction Well <br /> i <br /> FACILITY 00 Groundwater elevation contour in feet <br /> C <br /> d referenced to mean sea level(ft msl). <br /> ois M Arrows indicated approximate groundcis <br /> - <br /> Wands water flow direction. <br /> I <br /> I <br /> i RESTAURANT Caltrans Well _Well designation O <br /> Bm�`l'd s Proposed <br /> � +MW4 MW"4�Groundwater elevation,ft rust. V <br /> Usr W W 30-50(Benzene concentrations in ground- •L <br /> i f�1 Locatiau ; Z l" 0 water in parts per billion(ppb). 03 <br /> /; O 4 <0.50�w�lot <br /> water in ppb by EPA Method 8260- 'O <br /> UST <br /> I <br /> Locations Not detected at detection limit x c <br /> Appro lmate Hydraulic Gradient=0.0003 C o` <br /> FIGURE L <br /> .� MW-3 �i ) U <br /> cis <br /> 99 i W O <br /> cr)N cn co <br /> O <br />