Laserfiche WebLink
B-Jul 02 <br /> EXPLANATION <br /> Groundwater monitoring well <br /> Groundwater elevation contour in feet <br /> Oreferenced to mean sea level(ft msl) <br /> \ Arrows indicate approximate <br /> O groundwater flow direction <br /> \ -21.16 Groundwater elevation in ft ms] <br /> (<0 50) Benzene concentration in parts per billion <br /> (ppb) <br /> UAl <br /> \ (<5 0) MTBE concentration in ppb by EPA <br /> Qr Method 8260 <br /> W \\ <x Not detected at detection limit x <br /> 3 \ Approximate hydraulic gradient= 0 004 <br /> Dispenser island \ <br /> (typ) <br /> Station <br /> Building \ <br /> MW-3 <br /> -21.16 <br /> r - i I - i r -.r (<0 50) -, ` MW-2 <br /> -21.36 <br /> Existing {c0�) <br /> s USTslt<s <br /> Planter <br /> _-Former UST \ <br /> +y Location <br /> \ — - <br /> M <br /> W <br /> -1 . <br /> - - - - -.21.29` - - - - _ � <br /> (<0.50) _N- <br /> (<S 0) <br /> HAMMER LANE <br /> Scale(ft) FIGURE <br /> 0 15 30 60 2 <br /> N <br /> Hale map fmm Fugm map of 6-Feb-96 <br /> Shell-branded Service Station Groundwater Contour/ <br /> 7910 Lower Sacramento Road G Chemical Concentration Map <br /> Stockton, California <br /> C A M B R l A May 16, 2002 <br />