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At the local level, the TZC area is located in the central urban core of the City and comprises <br />over 100 blocks and 450 acres, and is generally bounded by 1-5 to the north and east, First <br />Street to the south, and Flower Street to the west. Refer to Figure 1 in the Background section. <br />The majority of the City is urbanized, with residential and nonresidential development, and <br />mobility and public facilities all contributing to Santa Ana's existing built environment. The City's <br />incorporated boundaries encompass approximately 27.4 square miles. Residential land uses <br />occupy almost 40 percent of the land within the current City boundaries, accounting for 5,226 <br />acres. Other predominant land uses include commercial (1,588 acres) and industrial (1,628 <br />acres). <br />While Santa Ana is a densely populated urban center with one of the most diverse international <br />populations in Orange County, it can generally be characterized as a City of neighborhoods. <br />Santa Ana has over 65 neighborhoods which are distinguished by their history, architecture, <br />housing types, amenities, and unique character. <br />The Specific Development (SD) No. 84 Zoning District, also known as the TZC, is located in the <br />central urban core of the City and comprises over 100 blocks and 450 acres, and is generally <br />bounded by First Street, Flower Street, Civic Center Drive, Grand Avenue, and the Santa Ana <br />(1-5) Freeway. <br />The TZC area includes the Orange County Civic Center consisting of City, County and federal <br />buildings, City, Downtown, the Logan and Lacy neighborhoods, which are among the City's <br />most historic in age and are established residential communities. Additional land uses include a <br />mix of residential, commercial and industrial uses. The TZC area overlaps portions of two of the <br />City's five focus areas, which are suited for new growth and development under the GPU: the <br />Grand Avenue Avenue/17th Street Focus Area and the West Santa Ana Boulevard Focus Area. <br />The Grand Avenue Avenue/17th Street Focus Area is primarily business oriented with office and <br />commercial storefronts and large apartment complexes. The West Santa Ana Boulevard Focus <br />Area is characterized as a mix of residential, commercial and industrial. <br />5.0 ENVIRONMENTAL ANALYSIS <br />The Initial Study/Notice of Preparation of the DEIR (Appendix A) concluded certain topics to be <br />"Effects Not Found to Be Significant" according to Section 15128 of the CEQA Guidelines as <br />having less than significant or no impacts, and therefore were not included in the Final EIR. <br />Agricultural Resources. The Initial Study concluded that the soils within the Transit Zoning Code <br />(SD 84A and SD 84B) area are not candidates for listing as prime farmland, unique farmland, or <br />farmland of statewide importance. In addition, no farmland or agricultural activity exists on or in <br />the vicinity of the Transit Zoning Code, and no portion is under a Williamson Act contract. The <br />Initial Study concluded no that no impacts would occur. <br />Geology and Soils. The Transit Zoning Code (SD 84A and SD 84B) area is located in an area of <br />minimal geologic hazards. Any development within the project area would be designed in <br />accordance with applicable building code requirements, which account for seismic <br />groundshaking. The Initial Study concluded that no and less than significant impacts to would <br />occur. <br />Mineral Resources. The Initial Study determined that implementation of the Transit Zoning Code <br />(SD 84A and SD 84B) would not result in the loss of availability of either a known mineral <br />resource of value to the state or region, or a locally important mineral resource recovery site, <br />because no such sites exist within the project area. The Initial Study concluded that <br />implementation of the Transit Zoning Code (SD 84A and SD 84B) would not result in the loss of <br />January 2025 14 Environmental Analysis <br />