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P� <br /> • + WFSMW-2 <br /> + + <br /> + <br /> \ Approximate former locations <br /> of orie 90,009-gallon Diesel tank, ti <br /> \ one 10,000-gallon Gasoline tank, <br /> +\ and one 5,000-gallon Gasoline tank <br /> qk, + \ <br /> +� WFSMW-3 <br /> \ `+ <br /> +" sPz�� �� WFSDW4+ <br /> \ \ <br /> + + + WFSMW-1 + <br /> 1f orm`er \+ \ \ } <br /> ParcolaGon^ + x <br /> {NS) + <br /> 100,000-9al€on <br /> WatertankPump House MW-5 <br /> •� (NS) <br /> 1 <br /> Generalized approximater, <br /> location of 1,000-gallonN Fortner Gas Station <br /> Underground Storage Tank <br /> US Can Welty Roa'd' <br /> ;e ®*MW-1 island <br /> . , MW-3,(NS) <br /> (NS) <br /> SW1l`�+ <br /> Ujx \ <br /> MW-4 ' x �` <br /> + <br /> (NS); 'x + <br /> MW-6 <br /> �+ <br /> *�+� Etc ' (70.31) <br /> lay- <br /> yyX + Gn <br /> x MW-3 <br /> MW-7 <br /> I (70.80) MW-2 (70.10) <br /> x (7„0.73) <br /> MW-1"" <br /> MW-4" N� + <br /> dx <br /> l + <br /> x +l <br /> X + <br /> /+' I?d <br /> x x + <br /> +/ \J <br /> o MW-5 <br /> N <br /> (70.93) <br /> Q Vernalis ft + <br /> o'- Pump Station . \� <br /> +\ <br /> +♦ <br /> Map is a relative representaffon of current and historical data and should be verified for exact legal or underground work. <br /> w <br /> Monitoring Well location ......... <br /> w ® (US Can-Welty Road) $,..w.....a Investigation Area <br /> 0 100 200 Western Farm Service Vernalis Pump <br /> w r <br /> 6mmiliall Monitoring Well location Station Site <br /> 2 <br /> wFeet Monitoring Well location Groundwater Elevation Contour <br /> o (Vernalis Pump Station) (feet above mean sea level) <br /> Contour interval=0.1 ft <br /> Industrial Supply Well Approximate groundwater flow direction <br /> (gradient=0.001 ft/ft) <br /> a Road Groundwater elevation(feet above mean <br /> 16 <br /> (70.73) sea level) POTENTIOMETRIC SURFACE MAP <br /> w � Railroad (NS) Not Sampled July 2008 <br /> m X -- x -- Fence Well scheduled for destruction per RWQCB VERNALIS PUMP STATION <br /> a letter 05/08/08 <br /> Historical Old Valley Pipeline(OVP) Groundwater elevation data not used to <br /> 35500 Welty Road,Vernalis, California <br /> Historical Tidewater Associated <br /> ** calculate groundwater flow direction or DATE.-912212008 ANALYST.WHELANMC FIGURE: <br /> Oil Company(TAOC)Pipeline gradient <br /> Kinder Morgan Pipeline 99 <br /> ((dashed wereinferred) <br /> d hFram.Scicnca to Sol¢tlons <br /> di CALIFORNIA LOCATION MAP <br /> J <br />