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Soil Suitability/ Nitrate Loading Study Irerracon <br /> Shipherd Property Ripon, California <br /> August 25, 2020 Terracon Project No. NA207060 <br /> 1.1.2 Proposed Development <br /> Based on interviews with Ms. Shipherd and site plan, the site is proposed to be developed with <br /> an approximately 1,404 SF 2-bedroom modular home and additional septic system. <br /> 1 .1.3 Site Vicinity <br /> The adjoining northern property consists of agricultural land (23065 Murphy Road). The adjoining <br /> eastern property consists of a residence (16401 Milgeo Avenue). The adjoining southern property <br /> consists of Milgeo Avenue followed by residences (16341, 16371, 16407 Spring Creek Road). <br /> The western adjoining property consists of a residence (16343 Milgeo Avenue). A detailed vicinity <br /> and topographic map are included in Appendix A (Exhibit 1). <br /> 1.1.4 Site Map <br /> A detailed site diagram map is included in Appendix A (Exhibit 2). <br /> 1.2 Present and Past Uses of the Site <br /> 1.2.1 Past and Present Site Use <br /> Terracon reviewed the USGS Historical Topographic Map Explorer, Salida (1915 and 1953) <br /> California Quadrangle topographic maps; four historical aerial photographs dated 1937, 1952, <br /> 1963, and 1975 provided by the San Joaquin County Surveyors Office; and Google Earth aerial <br /> images dating between 1993 to the present. The following table is a description of the site based <br /> on the source. <br /> Table 1. <br /> Historical Information. <br /> Year Source Description <br /> 1915 Topo Undeveloped land and/or agricultural land use. <br /> 1937 Aerial <br /> 1952 Aerial <br /> 1953 Topo <br /> 1953 Aerial Developed with the existing residence and at least two additional buildings <br /> 1975 Aerial along the eastern portion of the site from 1952-1963.The additional buildings <br /> appeared to be removed by 1975 and the site has remained relatively <br /> 1993 Aerial <br /> 2003 Aerial unchanged through the present. <br /> 2013 Aerial <br /> Based on a review of the historical information, the site appeared to consist of undeveloped and/or <br /> agricultural land from 1915 through the 1930s and was developed with the existing residence by <br /> the early 1950s. <br /> Responsive ■ Resourceful ■ Reliable 4 <br />