Laserfiche WebLink
s� <br /> INTERSTATE 5 N/B OFF-RAMP N <br /> f ~ 0 20 40 <br /> SCALE IN FEET <br /> MW-4 <br /> ARCO <br /> TRASH 1100 SERVICE <br /> ENCLOSURE ND<0.5 I ND<1.0 STATION <br /> MW-5 ` ND<1.0 D<1.0 <br /> NA ` 12001880 <br /> UNDERGROUND ND<5ND<5 <br /> USED OIL TANK r_J ND 5ND<5 UNDERGROUND <br /> 5400 FUEL KS MW-7 <br /> INACCESSIBLE <br /> I=: <br /> SERVICE <br /> , <br /> DIRT STATION �� —� � � OG <br /> BUILDING <br /> 7 <br /> L <br /> 0 pp1 M 3 <br /> NA 11 �G <br /> 6 ND<5 �t1 <br /> MW-1 $ 240 380 <br /> ==_ 2700 50000 <br /> ND<0.5 I ND<1.0 DISPENSER <br /> ND<1.0 ND<1.0 ISLANDS PLANTER <br /> 2900/2900 _ <br /> = MW— �y <br /> 67000 <br /> ND<0.5 ND<1.0 <br /> 1 10000193000 + <br /> MW-6 <br /> F 1500 <br /> :,.•.� ND<O.5 I ND<1.0 <br /> HARLAN ROAD ND2300/1I800.O <br /> LEGEN <br /> 0 GROUNDWATER MONITORING WELL <br /> TPH—G CONCENTRATION OF CONSTITUENTS <br /> e X IN MICROGRAMS PER LITER <br /> s: MTBE <br /> TPH—G TOTAL PETROLEUM FIGURE 3 <br /> HYDROCARBONS AS GASOLINE <br /> B BENZENE <br /> CONCENTRATIONS OF PETROLEUM <br /> T TOLUENE <br /> E HYDROCARBONS IN GROUNDWATER <br /> ETHYLBENZENE <br /> X TOTAL XYLENES MAY 7, 1998 <br /> MTBE METHYL TERT BUTYL ETHER BP OIL SERVICE STATION NO. 11195 s <br /> ND NOT DETECTED ABOVE REPORTED 16500 SOUTH INTERSTATE 5 X <br /> DETECTION LIMIT LATHROP, CALIFORNIA <br /> CALCULATED GROUNDWATER Fl <br /> 0.001 GRADIENT DIRECTION AND PROJECT N0. 10-151 <br /> MAGNITUDE IN FOOT PER FOOT } <br /> NA NOT ANALYZED ^�AL1STO ENGINEERING GROUP <br /> WALNUT CREEK. CALIFORNIA o <br /> �J <br />