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June 8, 1999 f <br /> NOA ENVIRONMENTAL PROJECT NUMBER E99111 <br /> { III. PHYSICAL SETTING ' <br /> Table I provides a summary of the physical setting of the site and vicinity. <br /> Table I : Physical Setting Summary <br /> Topographic Map: U.S.Geological Survey, 7.5 minute Waterloo,California,topographic <br /> quadrangle map, 1968 <br /> Topographic Map Northeast quarter of Section 6,Township 2 North, Range 7 East, <br /> Location: Mount Diablo Baseline and Meridian <br /> Topography: Relatively level terrain with a surface drainage pattern to the southwest, <br /> located approximately 40 feet above mean sea level <br /> PP Y <br /> ill <br /> General Location: North side of Quashnick Road just west of the Central California Traction <br /> Company railroad line i <br /> Assessor's Parcel 086-07049 <br /> Number: k <br /> Address: 5533 Quashnick Road, Stockton,California f <br /> Surface Soil Type: Stockton clay,0 to 2 percent slopes,and Vignolo silt loam,0 to 2 percent slopes <br />€ Permeability: SIow in the Stockton clay soil,and moderately slow in the Vignolo silt loam soil ' <br /> Depth to Approximately 40 feet below mean sea level(80 feet below ground surface) <br /> Groundwater: [San Joaquin County,California,Flood Control and Water Conservation <br /> District,Groundwater Report,Lines of Equal Elevation of Groundwater, <br /> Fall 1997] t <br /> Groundwater Flow Regional groundwater flow is in a southeasterly direction [San Joaquin County, <br /> Direction: California, Flood Control and Water Conservation District, Groundwater Report, <br /> Lines of Equal Elevation of Groundwater, Fall 1997] <br /> Current Site Use: Single-family residential and cherry orchard <br /> Past Site Use: Cattle ranch,single-family residential,pasture land,agriculture land, and orchard <br /> Ilk <br /> E � k <br /> 'F <br /> i <br /> i <br /> fE . <br /> r <br />