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+ Ask.. 19-Jan-043 <br /> F ' <br /> lT 1 I I 1 ('7 <br /> 1 + ' 'RawL w�� o <br /> I I A l I 0 •V <br /> X O 2 N <br /> � I I Fr f I I <br /> Omateea220 north) ; ; Well 5-1,000 ft N 0 0 <br /> W ' Well 1 -100 ft(Destroyed9) —N— f (, y,, a) <br /> Well 2-700 ft L L ca <br /> � ✓�J I i � 1 I � y... <br /> ' I I Well 3-900 ft <br /> pQ R C <br /> MW-3 3 d <br /> ; W E V <br /> I I r , l I W E <br /> O <br /> � CamV <br /> Canopy and � � � � 1 � U <br /> Chevron Dispenser Islands + O <br /> Food Mart L.Gv <br /> W <br /> I � Existing UST 3 <br /> Well 4-1,000 ft <br /> Complex S <br /> I I I I <br /> __________ ' Water Supply Wells ' Groundwater Flow Direction U <br /> within 1,000 feet 1Q00 through 4Q02 <br /> I I I I <br /> MW-1 Former UST <br /> I <br /> Complex ; <br /> I I I I I <br /> + MW-4 ; <br /> I I I I <br /> Vacant Lot <br /> I Scale(ft) <br /> (Former Unocal Gas Station) , <br /> I I I I <br /> I I ! I <br /> 0 15 30 60 <br /> Driveway ' <br /> I I I 1 <br /> I I I <br /> I I I I <br /> I I Q <br /> MW-JA I I I I <br /> 518 I 1 <br /> W-3A - - - - - - - - - _ <0 50 EXPLANATION © O° <br /> r * 58 1 I I <br /> 5 2$ <br /> r <0.50 -�-- 1 Groundwater monitoring well Q <br /> l2 I 1 <br /> Backfill well U <br /> I <br /> i O C_::� <br /> ® ; i ; 0 Sump i <br /> ! I I <br /> © ' 0 Destroyed well <br /> 0 RW <br /> 5.30` ® Product dispenser numbers <br /> i Canopy and <0 50 I , , Groundwater elevation contour in feet referenced to <br /> ' Dispenser Islands ; ; 5 G ; mean sea level (ft msl) Arrows indicate approximate <br /> I I <br /> groundwater flow direction <br /> © ® I I I I <br /> th ; MW-2A <br /> —We11 de ignition <br /> Carwash o ® ® A. ; ; 5.31 —( roundyater elevation,ft ms! <br /> 0 <br /> Existing ; <0 50 —Benzene concentrations in groundwater to parts per <br /> Fuel USTs <0 50 <br /> billion(ppb) O <br /> `MTBE concentrations in <br /> groundwater in ppb <br /> l�I 1Y1 <br /> Not meltsiued N <br /> I , m <br /> O <x Not detected at reporting limit x O <br /> -g, ' <br /> / J <br /> 531 ; ; ; Approximate hydraulic gradient=0 007 •L <br /> _ <0 50 -2 <br /> I I I 1 <br /> V <br /> ca <br /> Former USTO > <br /> 1 <br /> Location c o E <br /> UTE NO- I i m 0 <br /> ON RAMP <br /> 'INTERSTATE RO OFF RAMP - INTERSTATE ROUTE NO. FIGURE <br /> Base 2 d � - <br /> N ca <br /> c ase Map Fugro of 4/5/95 C} c) P <br />