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i09-Apr-03 <br /> I I <br /> I I I I L CL M <br /> I g O <br /> X s I i�1 ; i 0 N <br /> MW-2 ' C C N <br /> (located 20 norm) I I W I + Well 5-1,000 ft N <br /> III i i Well 1-100 ft(Destroyed9) —N— O , cif <br /> • I I� I I I I <br /> Well-700 ft L i <br /> r6 <br /> O I Well 3- <br /> 900 ft / <br /> I I /yam ; <br /> MW-3 -�' � � FSI <br /> 1 Canopy and U I W E C O <br /> Chevron Dispenser Islandsr f O V <br /> Food Mart [.I I L. c i <br /> Is i i i Well 4-1,000 ft V <br /> E � G= Existing UST <br /> Complex ' ' ' S .4) <br /> ---------^ S <br /> I I t I <br /> ___ ' f Water Supply Wells Groundwater Flow Directionwithin 1,000 feet 1Q00 through 4Q02 V <br /> I I I t <br /> MW-1 Former UST <br /> I + I I I <br /> Complex <br /> I TT I I I I <br /> I I I I } <br /> I 4l <br /> MW-4 I F I I <br /> I I I I I <br /> Vacant Lot <br /> I I I F Scale(ft) <br /> + (Former Unocal Gas Station) <br /> F I I I <br /> ' 0 15 30 60 <br /> I I 1 I <br /> Driveway ' <br /> I I F I <br /> I I I I <br /> I I I I <br /> MW-1A I — <br /> 580 <br /> _ _ _ _ m <br /> 5.92 + �- 5 8�� 530 <br /> <0.50 5.9� <br /> <S D ----------------------; ; <br /> EXPLANATION U <br /> Groundwater monitoring well <br /> BF-1 + Rey Backfi 1 well <br /> i ; 594 NA I I I <br /> O Sum <br /> i I I { I <br /> Ll <br /> I I I I p <br /> Canopy and 2,000 0 5 ' RW w*11 <br /> Dispenser Islands ; ; ; ; t;f �; ; I I I ® Fuel dt penser numbers <br /> ' <br /> ® Groundwater elevation contour to feet referenced to <br /> mean sea level (ft msl) Arrows indicate approximate <br /> Carwash w groundwater flow direction <br /> ` Existing ; MW-3A--Well designation _O <br /> Fuel USTs <br /> 5.5 C9 Groundwater elevation,ft msl "r <br /> To <br /> <0.50—Benze a concentrations in groundwater in parts per y <br /> <5 0 billion(Ppb) Q1 <br /> O J - MTBE concentrations in groundwater in ppb V <br /> ' 588 NA Not Available <br /> <0 50 <x Not de ected at detection limit x <br /> RW =sampled on January 30,2003 -2 <br /> Former UST ' Approximate hydraulic gradient=0 007 0) <br /> Location I C o E <br /> t� ca `o <br /> RAMP <br /> . INTERSTATE ROUTE NO. 205 OFF RAMP- INTERSTATE UTE N0. 205 <br /> ON FIGURE Q H U <br /> 3iOco 2 <br /> (] <br /> 0 B Fse Map Fugro of 415/95 n' � <br /> V C) 1— <br />