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07-Jun-05 <br /> Location of Municipal We]Is Relative to Site i CL <br /> N w,a9-zssaa N 3 M 0 N <br /> 13—�Wt <br /> wnn2.1.65ori 0 O ro <br /> CN a <br /> U O < <br /> +� <br /> F Iwell a-I Joo n L � <br /> 4- <br /> W i 7-1.300 f. 4, f` <br /> Scale(f1) E W E {�S C <br /> Ml 3 <br /> 0 20 40 ! °P'M U« w�u 1-1.400 r, C O O <br /> 89 "° {-37,32 ^ an�aon a 3 L <br /> 3 MW-S$ <br /> <0.3 U L- <br /> 'L, 37.44 C 0 a <br /> i <0.50 ¢ j 0 <br /> Deo Du]k Welt j' Sg ?~915'-SA�<0.50 O S S <br /> 1 EW-1 N <br /> + ` Groundwater Flow Direction (� <br /> /J 37.43 2000 to 2005 <br /> Pi.er <0.50 i Note:Due to an incorrect survey data point, <br /> i g <0.54 ! quarters 3Q02 through IQ03 have been <br /> -- EW-2 I <br /> I 37,5 removed from the Rose Diagram. <br /> wasuf 8 usrs i 37.50 l <br /> «© :<0.50 <br /> MW-2 1 <br /> . Islands !<0.50 <br /> J <br /> + .. I n14V-(xA . <br /> ; <br /> 37.25 ' © 0 -----. MW-6B <br /> <0.50 0 _ 37.55 <br /> <0.50 ® *�1)V4� <0.50 <br /> nfW4B <0.50 <br /> 3730 3738--- -- Q <br /> 0.50 <0.50 _ <br /> <0.50 <0.50 <br /> AS7'rL1AINSTftLF_'I' 1 r, y EXPLANATION <br /> F <br /> MW-1 7 Groundwater monitoring well U <br /> MW-5A,B+ Dual completion monitoring well <br /> l MW.1 Existing groundwater monitoring well - <br /> Groundwaterproduction well <br /> on adjacent sne <br /> ' Destroyed well <br /> 1 EW-1 + 4"Moni[otinglExtraeuon Well <br /> I �MW-1 NA Not sampled due to insufficient water <br /> FAACILGILITTYY 0 Product dispenser number <br /> - . <br /> j Groundwater elevation contour in feet <br /> I V' referenced to mean sea level(ft msl). <br /> n 'r <br /> nispanser ! Arrows indicate approximate ground- O <br /> Is1aMs fu+ water flow direction. <br /> 7RESTAURANT a DILi-0$�Well designation <br /> evil�gnfW-0 ! Caltrans Well 37.33Groundwater elevation,ft ms]. _ <br /> Proposed I 3 Benzene concentrations in ground- <br /> USI' ! <0.50 water in parts per billion(ppb). <br /> ;ta mons a <0.50� <br /> MTBE concentrations in ground- � <br /> C C water in ppb <br /> � •"" ! " ' <br /> usr (<0.50kU0,08-Apr-03) Benzene/MTBE - y <br /> concentrations,date last 4 <br /> sampled � rn.` <br /> c <br /> y`fYy <br /> \14f W3 <x Not detected at reporting limit x FIGURE Q <br /> EM U <br /> to <br /> o - Approximate hydraulic gradient= 0.002 D W c <br />