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08!21/01 <br /> w —r- -�--- — N <br /> EXPLANATION �' Location of Municipal Wells Relative to Site { —�, o Q o <br /> 04 <br /> 1 ! Monitoring well location N Well e•2,550f1 \ p o <br /> EW-1 qr 4"monitoringlextraction well <br /> • B p g well <br /> Dual com letlon monitoring I wail on I W Q. :3MW-SAA <br /> � L <br /> MW-1 Existing groundwater monitoring well ! ate+ <br /> on adjacent site 3 <br /> Destroyed groundwater production well w E 'C p <br /> weJ 4-1.70ft C 0 <br /> 4 2 o <br /> CPT-1 CPT boring location <br /> � weer1,3�OA 2 <br /> --® Groundwater flow direction W E <br /> Groundwater elevation contour,in feet above I I <br /> mean sea level(msl),approximately located; <br /> dashed where inferred <br /> Well 1-1,400n <br /> Well designation <br /> ELEV Groundwater elevation,in feet above msl s <br /> WTBE Benzene and MTBE concentrations are in praperry line W�j 5 <br /> parts per billion and are analyzed by EPA r-- — — <br /> Method 8260. Groundwater Gradient DIrection <br /> OMvu 30.78 (01112100 to 07/1010 1) <br /> X004 m50 lI MW-5B <br /> CPT•7'a, I "O <br /> Don Dulk well I O •>0 <br /> u? <br /> CPT-4 sknia .&S I 30.56 <br /> CPT-6 J I I CPT-3 \< m-50 <br /> ar �I �O m.so MW-6131Q <br /> wash <br /> dispenser + —� <br /> islands uSTs <br /> �-Z � � <br /> (o)CPT-8 CPT-5 �> EW-2a `�D � 6O CY] <br /> I KW-1 CPT-1 i / v'p 1� 15,CPT-2— / is <br /> ekenalk % � Q <br /> CPT-13 <br /> CPT-10 CpTii <br /> 30.80 ; <br /> cPTg l: EAST M1A IN STREET <br /> GPT-1341 CPT-14 f <br /> ( <br /> CPT-45 <br /> MW-2 — — — — V Wer y line — — <br /> \ Chevron MW-1 restaurant <br /> Facility <br /> former IIr O <br /> waste of rr <br /> ter* Sit on dspenser ++ <br /> \'I suilclire islands CalTrans Well i r <br /> I,I I -*MW4 W k <br /> CO 'tf <br /> �J( / r--�I I� LIST <br /> ./ I I� bcatims <br /> usr E <br /> i 00 <br /> Z5'; M\W-3 FIGURE L <br /> 0 25 50 100 m U <br /> a M <br /> Scale (#t) ► cn <br />