Laserfiche WebLink
' 15-Jul-04 <br /> d <br /> ,. Ortho t J I I v W N <br /> LMattress Jack In The Box California Bagel Co EXPLANATION N <br /> F - Groundwater monitoring well = Q 4 <br /> -¢ Deep groundwater monitoring well V <br /> *•' 2 <br /> Vapor extraction well C <br /> PORTER AVENUEC O <br /> © Product dispenser number C:0 <br /> 0 <br /> V 0 <br /> MW-2 <br /> MW-2in feet-23.51 MW-1 Groundwater elevation contour d V <br /> (<0.50) -23.62 y referenced to mean sea level (ft ms]) <br /> (<0 50) (<0.50) Arrows indicate approximate 3 <br /> W (< 0) groundwater flow direction <br /> Former Dispenser V <br /> " UST Islands Existing _ - -2397 Groundwater elevation in ft msl00 <br /> C <br /> w Location USTs <br /> n =w m (<0 50) Benzene concentration in parts <br /> per billion(ppb) <br /> ® o �•'� ry (I8) MTBE concentration in ppb <br /> VEW-1 <br /> MW Parking Lot5fr" MaILust� " <br /> �- -23 21 VEW-2* t' -"� (<0 501<0 50, 27-Feb-04) BenzenelMTBE concentration <br /> (<0.50) r' _23,49 Canopy ♦ MW 12 m ppb,date Iast sampled <br /> MW-13* -2397 <br /> EZE (<0 50) N„ (4,500) © -2368 (<0 50) m _ = Not measured <br /> <100} o o (<0 50) NM <br /> 0 ® (0 GS) Not detected at reporting limit x <br /> MW-13 and VEW-2 not used 1n contouring because <br /> -2339 23 66 _ _ they are screened differently than other wells Q <br /> (<0.50) - <br /> 2350 (4 4) <br /> (<0 50) (<0.50) (22) _ _ w _ Approximate hydraulic gradient= 0 004 Cie <br /> a, (c0 50) � � c] <br /> Parking Lot MW-8 �7 <br /> -23 95, Q <br /> (6 0) U <br /> -- 23,50 Petco <br /> -zs25 Parking Lot <br /> Verizian <br /> Wireless <br /> MW-7 <br /> -2288 <br /> (<20) <br /> (<20) N C <br /> O <br /> MW-11 �iW-9 _ cc <br /> 1NM N <br /> (<5 01<5 0,27-Feb-04) (<0 501<0 50, 27-Feb-04) <br /> d <br /> V <br /> J Ma-ren- 0 - Scale (ft) •� <br /> MW-10 Parking Lot - Center y— <br /> (<25/<25,27-Feb-04) <br /> (Step Mali) 0 30 60 120 a3 <br /> Strip Mall 10 <br /> Payless °a O <br /> ini Storage C ¢ o <br /> a FIGURE 9 ( U <br /> S2 v <br /> Alleyway - ry 0 <br />