Laserfiche WebLink
5 Oct-01 <br /> EXPLAN ON <br /> Groundwater monitoring well <br /> - Backfill well <br /> O Sump <br /> Abandoned water well <br /> R Groundwater elevation contour to feet referenced to <br /> mean sea level(ft msl) Arrows indicate approximate <br /> groundwater flow direction <br /> MW-3A7-Well designation <br /> 87 78—Groundwater elevation,ft msl <br /> 195—Benzene concentrations in groundwater in parts per <br /> (36 3) billion(ppb) <br /> MTBE concentrations in groundwater in ppb by EPA <br /> Method 8260 -N- <br /> NA Not Available <br /> <x Not detected at detection limit x MAIA <br /> Approximate hydraulic gradient=0 001 87.40 <br /> <25 <br /> Abandoned <br /> M3 ------- - <br /> "------- Water Well <br /> 8746 <br /> i <0 50 <br /> (15) B 1 <br /> \ NA <br /> \ <200&F7 8 <br /> j X (75,000) <br /> ��? W <br /> cl <br /> 61> <br /> Carwash <br /> Canopy and <br /> i Dispenser Islands <br /> ' Existing 89 <br /> Fuel USTs is <br /> MW 2A <br /> 8747 <br /> ________t ______L <050 <br /> ' (46) <br /> i <br /> Former UST <br /> Location <br /> ON <br /> RA'Mp .INTERSTATE ROUTE NO-205 <br /> Scale(ft) FIGURE <br /> 0 15 30 60 <br /> Base Map Fug*of 415!95 <br /> 2- <br /> Shell-branded Service Station © Groundwater Contour/ <br /> 3725 Tracy Boulevard Chemical Concentration Map <br /> Tracy, California <br /> C A M B R I A July 27, 2001 <br />