75A - One Broadway Plaza Addendum_4.20.2020_wAppendices

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ONE BROADWAY PLAZA PROJECT EIR ADDENDUM CITY OF SANTA ANA 5. Environmental Analysis or a substantial increase in the severity of previously identified effect and would not require the preparation of a subsequent EIR. g) Expose people or structures, either directly or indirectly, to a significant risk of loss, injury or death involving wildland fires? No Impact. The Project Site is located in a dense urban environment and is surrounded by existing development. There are no wildland areas, nor wildland interface areas located in the vicinity. As with the Approved Project, implementation of the Proposed Project would not be affected or affect wildland fires. No impact would occur and no changes or new information would require preparation of a subsequent EIR. 5.9.3 Adopted Mitigation Measures Applicable to the Proposed Project The following mitigation measures have been carried through from the One Broadway Plaza EIR. These mitigation measures have been incorporated into MMRP for this Addendum. Any modifications to the mitigation measures from the Certified EIR are shown as srrikethfeugh for deleted text and bold for new, inserted text. HZ-1 The City shall require the site demolition and remodeling contractors to conduct a building by building inspection for the presence of asbestos -containing materials prior to the issuance of demolition permits for the site. The demolition contractor may submit copies of asbestos inspection reports for the site already prepared to satisfy SCAQMD Rule 1403 to fulfill this requirement. HZ-2 The City shall require the site demolition and remodeling contractors to conduct a building by building inspection for the presence of lead -based paint prior to the issuance of demolition permits for the site. Building inspection reports already prepared by the contractor to satisfy Cal -OSHA worker safety requirements may be submitted to fulfill this mitigation measure. HZ-3 Any use of hazardous materials or generation of hazardous wastes on the proposed project site must be conducted in accordance with applicable federal, state and local regulations. 5.10 HYDROLOGY AND WATER QUALITY 5.10.1 Summary of Previous Environmental Analysis The Certified EIR determined that construction and operation of the Approved Project may generate surface runoff with pollutants that could impact area receiving waters. The Approved Project would be required to prepare a Storm Water Pollution Prevention Plan, a Water Quality Management Plan, and a NPDES permit. The Certified EIR found that development of the Approved Project would result in a moderate increase in impervious surfaces on site. The project developer would regrade the Project Site so that flows drain into the existing storm drain system that exists adjacent to the Project Site. Appropriate drainage facilities would be constructed as part of the Approved Project. Identified mitigation measures would result impacts to less than significant level. Apri12020 Page 61