Item 26 - EIR No. 2020-03 and GPA No.2020-06 Santa Ana General Plan Update

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highways. The GPU would also create new sources of light or glare in the project area, but adverse impacts would be minimized with compliance to building codes. (b) Biological Resources: Development pursuant to the GPU would not impact riparian habitat or other sensitive natural communities. Additionally, the GPU would not impact wetlands and jurisdictional waterways. The GPU would not conflict with an adopted NCCP/HCP as the City is not within a NCCP/HCP area and would not conflict with local policies or ordinances protecting biological resources. (c) Cultural Resources: The likelihood that human remains may be discovered during clearing and grading activities is considered extremely low. In the unlikely event human remains are uncovered, impacts would be less than significant upon compliance with California and Safety Code Section 7050.5. (d) Energy: Implementation of proposed policies under the GPU, in conjunction with and complementary to regulatory requirements, will ensure that energy demand associated with growth under the GPU would not be inefficient, wasteful, or unnecessary. Additionally, the GPU would not conflict with or obstruct a state or local plan for renewable energy or energy efficiency. (e) Geology and Soils: The plan area's location and underlying geology make it likely to experience seismic hazards, including strong seismic ground shaking, and secondary hazards, like liquefaction. No active surface faults are mapped and zoned under the AP Zoning Act in the plan area. Additionally, all structures that would be constructed in accordance with the GPU would be designed to meet or exceed current design standards as found in the latest CBC. Most of the plan area is within an area susceptible to liquefaction; however, all structures constructed under the GPU would be designed in accordance with current seismic design standards as found in the CBC. There are no substantial hazards with respect to slope stability, as the plan area is mostly flat. Unstable geologic unit or soils conditions, including soil erosion, could result from development of the GPU. Mandatory compliance with existing regulations, including the preparation and submittal of a SWPPP and a soil engineering evaluation, would reduce soil erosion impacts to a less than significant level. Implementation of the CBC design code, which has been adopted by the City and requires that structures be designed to mitigate expansive and compressible soils, would reduce impacts to a less than significant level. The probability of subsidence impacts is generally low in the majority of Santa Ana; however, the statutorily required sustainable groundwater management practices of the Orange County Water District would ensure that impacts would be less than significant. Future development in the plan area would require connection to the City's sewer system as the City of Santa Ana does not allow for the installation of septic tanks. (f) Greenhouse Gas Emissions: The GPU would not conflict with an applicable plan, policy, or regulation adopted for the purpose of reducing the emissions of GHGs. Santa Ana General Plan Update CEQA Findings of Fact and Statement Of Overriding Considerations -22- October 2021