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MOKELUMNE AQUEDUCT LEGEND: <br /> (PIPELINES) <br /> SHALLOW GROUNDWATER MONITOR WELL <br /> DEEPER GROUNDWATER MONITOR WELL <br /> - GROUNDWATER EXTRACTION WELL <br /> SFPP PIPELINE 0.61 DESTROYED SVE PILOT TEST WELL <br /> BH-2 ® <br /> DESTROYED SVE WELL <br /> t LOW EA \ <br /> FORMERN M-1 �' DESTROYED GROUNDWATER MONITOR WELL <br /> BH-6. 'RpUNDW <br /> TREAATCR NS eptE x� —x FENCE <br /> TMENT \ (unable to <br /> M-2 H-8 YSTEN\AREA accesss�x WHISKEY SLOUGH ROAD <br /> NS \ x 2001 Source Area Investigations N-21 �nie <br /> FORMER SFPP PIPELINE \ 2kW - \ \ (3 Hand Auger Borings-Shallow <br /> `�1''�-h p� x 0 Direct Push Borings-Shallow <br /> O' <br /> LOW AR A 00 -AND<0.50 � Direct Push Borings-Deep <br /> HA-2 N-23 + DISSOLVED BENZENE ISOCONCENTRATION <br /> Z, / ' N-22 <° \ ®-6 \`y�VEW-6 �0�00 CONTOUR LINE <br /> J LOW RW-3 \ <br /> O / + + DISSOLVED BENZENE CONCENTRATION <br /> AREA <br /> / -� ts V®-A I IN MICROGRAMS PER LITER(ug/I) <br /> N- <br /> +y 8 N-20 NO NOT DETECTED AT OR ABOVE THE <br /> �AREA WITH V�� VEW-1 +1/ I I�VEW-10 ND<450 LABORATORY REPORTING LIMIT <br /> I 4 <br /> v STANDING HA-� BH-1 NS NOT SAMPLED <br /> MER <br /> WATER °� 6501 +/+ VFyW-8�+ SOL VAPOR V REPORTING LIMITS WERE INCREASED DUE <br /> ALOWREA I t I I TREATMENT TO HIGH CONCENTRATIONS OF TARGET <br /> O-1 <br /> ANALYTES <br /> T, \ \EW 2 /+ ®�T A� y 17 DN 0450 NOTE: BENZENE CONTOUR LINES <br /> / '10 .0— p g6Y�/2.1 / INTERPRETED UTILIZING DATA <br /> FROM THE FINAL SITE <br /> / CHARACTERIZATION REPORT <br /> BH-12 + ' .0• — ' ✓ (CH2MHILL,2002). <br /> -40BH-13 <br /> M-3 a N�60 V\ / / NOT USED IN CONTOURING,DEEPER WELL <br /> NS \ <br /> fI � •1.0 AGRICULTURAL FIELD <br /> l f / <br /> ARCADY OIL COMPANY <br /> MUD DISPOSAL SITE MN-18 <br /> NS ND<0.50 <br /> / (insufficient <br /> water) A <br /> } AN-16 N <br /> ND<0.50 <br /> I ' <br /> 0 100 200 <br /> �I APPROXIMATE SCALE IN FEET <br /> FENCE <br /> Figure 5 <br /> Dissolved-Phase Benzene <br /> Concentration Map, <br /> March 5, 2014 <br /> Holt Release Site <br /> CH2MHILL <br /> W6G092412162131SCC 102-HOILBennne 4.14.ai gav <br />