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29 Jul-04 <br /> I x i N <br /> MW-2 d C N <br /> poc ted20 north) ~✓ I Well 5- 1 000 ft N <br /> Well 1 -100 ft(Destroyed'?) —N— Q <br /> I 1 <br /> Well <br /> , I , <br /> Well 3-900 ft -700 ft ate+ <br /> MW-3 <br /> I , I <br /> ' Canopy and I V I W E U <br /> Chevron Dispenser Islands <br /> Food Mart L <br /> E� E� Existing UST Well 4-1 000 ft <br /> Complex S S .� <br /> I i I w, <br /> Groundwater Flow Direction <br /> ------- ---- t <br /> Water Supply Wells U <br /> + within 1,000 feet y 1Q00 through 4Q02 <br /> 1 <br /> MW-1 Former UST ' <br /> Complex ' <br /> IyZJ � I I I <br /> , I I <br /> MW-4 I <br /> Vacant Lot Scale(ft) <br /> I I <br /> (Former Unocal Gas Station) <br /> Drivewa y I 0 15 30 60 <br /> I I <br /> I , I <br /> • I I — <br /> I , <br /> W-3A - - - - - - - - - - - EXPLANATION 0° <br /> 5.58 T BF-1* <br /> ' 5 70 MW-1A <br /> QD ::E <br /> <0.50 5.57 , + Groundwater monitoring well Q <br /> 056 -<O(D <br /> ---- ---, <18 <050 1 Backfill wIell U <br /> I8 ISO O Sum t <br /> ' 01 RW 0 Destroyed well <br /> ® Product dispenser numbers <br /> , i <br /> ss� <br /> Canopy and Groundwater elevation contour in feet referenced to <br /> '�ispenser Islands ; ' ; , <br /> 1.; mean sea�level (ft msl) Arrows indicate approximate <br /> y <br /> ® ` groundwater flow direction <br /> /Ly MW-2A—Well desl nation <br /> Carwash o ® SSSD F 5.31 —Groundwater elevation, ft ms] <br /> <0 50 —Benzene oncentrations in groundwater in parts per � <br /> <050`billion(p b) _O <br /> I <br /> Existing , i MTBE c centrations in groundwater in ppb <br /> Fuel USTs <br /> NM Not meas red <br /> I O � 0_1 <br /> _ MW-2A <x Not detect ed at reporting limit x � <br /> ' 0`� �, '' I , I •� <br /> k ' J 5 59 ; <br /> *Note Well BF-� not used for groundwater contouring <br /> ---- -- -- --- <0.50 Approximate hydraulic gradient=0 0002 <br /> .._ <br /> ` <0 50 V1 <br /> Former UST m <br /> Location <br /> _ :01 <br /> td <br /> O m i <br /> N RAMP -INTERSTATE ROUTE NO. 205 OFF RAMP - INTERSTATE RO TE NO. 205 FIGURE ,Q c0 <br /> O � v <br /> M <br /> toCD <br /> U <br /> Base Map Fugro of 41"S N r <br />