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TABLE 2 <br /> PERCOLATION TEST RESULTS FOR THE EAST LEACHFIELD <br /> (ELF) WITH CORRESPONDING APPLICATION RATES IN <br /> GALLONS / FT 2/ DAY <br /> 24 INCH DEEP PERC TEST BORING 20.8 min/inch / 0.643 gallons/ft/day <br /> PERCOLATION RATE/APPLICATION RATE <br /> 36 INCH DEEP PERC TEST BORING 27.8 min/inch / 0.573 gallons/ft/day <br /> PERCOLATION RATE/APPLICATION RATE <br /> 42 INCH DEEP PERC TEST BORING 6.1 min/inch / 1.029 gallons/ft/day <br /> PERCOLATION RATE/APPLICATION RATE <br /> 60 INCH DEEP PERC TEST BORING 15.6 min/inch / 0.714 gallons/ft2/day <br /> PERCOLATION RATE/APPLICATION RATE <br /> Application Rates adapted from California State Water Resources Control Board Guidelines for the Design of Sewage Systems. <br /> TABLE 3 <br /> PERCOLATION TEST RESULTS FOR THE WEST LEACHFIELD <br /> (WLF)WITH CORRESPONDING APPLICATION RATES IN <br /> GALLONS /FT 2/DAY <br /> 24 INCH DEEP PERC TEST BORING 19.2 min/inch / 0.671 gallons/ft/day <br /> PERCOLATION RATE/APPLICATION RATE <br /> 36 INCH DEEP PERC TEST BORING 7.1 min/inch / 0.971 gallons/ft`/day <br /> PERCOLATION RATE/APPLICATION RATE <br /> 42 INCH DEEP PERC TEST BORING 6.3 min/inch / 1.029 gallons/ft2/day <br /> PERCOLATION RATE/APPLICATION RATE <br /> 60 INCH DEEP PERC TEST BORING 36.0 min/inch / 0.516 gallons/ft'/day <br /> PERCOLATION RATE/APPLICATION RATE <br /> Application Rates adapted from California State Water Resources Control Board Guidelines for the Design of Sewage Systems. <br /> D. GROUNDWATER INFORMATION <br /> NLS§ 2.1, SSS§4.1 Groundwater depths and elevations throughout San Joaquin County are <br /> illustrated on maps published by the County Flood Control and Water Conservation District. The <br /> most recent Lines of Equal Depth map (1999) indicates the groundwater depth to be 10 feet. The <br /> 2003 Lines of Equal Elevation Map illustrates the groundwater directional flow to be generally in a <br /> westerly direction toward the San Joaquin River. Groundwater flow will be extremely variable due <br /> to several influences such as the time of the year, depth of the San Joaquin River, and tidal action. <br /> From groundwater studies that occurred directly north of the property, the groundwater gradient was <br /> determined to be in a northeasterly(N 33° E) direction in 2002. This groundwater flow direction <br /> was obtained from monitoring wells. <br /> 7 <br /> Chesney Consulting <br />