75B - PH ADOPT RESO FOR PR NO 15-6827

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L S A FAIRVIEW BRIDGE REPLACEMENT AND STREET IMPROVEMENTS (9TN STREET TO 16TH STREET( PROJECT SANTA ANAL CALIFORNIA 3.9 HAZARDS AND HAZARDOUS MATERIALS INITIAL STUDY/MITIGATED NEGATIVE DECLARATION MAY 2020 Less Than Potentially Significant Impact Significant with Mitigation Incorporated Less Than Significant Impact No Impact Would the project: a. Create a significant hazard to the public or the environment through the routine transport, use, or disposal of hazardous ❑ ® ❑ ❑ materials? b. Create a significant hazard to the public or the environment through reasonably foreseeable upset and accident El El ® El involving the release of hazardous materials into the environment? c. Emit hazardous emissions or handle hazardous or acutely hazardous materials, substances, or waste within one- ❑ ® ❑ ❑ quarter mile of an existing or proposed school? d. Be located on a site which is included on a list of hazardous materials sites compiled pursuant to Government Code El El ElSection 65962.5 and, as a result, would it create a significant hazard to the public or the environment? e. For a project located within an airport land use plan or, where such a plan has not been adopted, within 2 miles of a public airport or public use airport, would the project result ❑ ❑ ❑ in a safety hazard or excessive noise for people residing or working in the project area? f. Impair implementation of or physically interfere with an adopted emergency response plan or emergency evacuation ❑ ® ❑ ❑ plan? g. Expose people or structures, either directly or indirectly, to a significant risk of loss, injury or death involving wildland ❑ ❑ ® ❑ fires? 3.9.1 Existing Conditions An Initial Site Assessment (ISA)20 was prepared for the proposed Project that reviews, evaluates, and documents present and past land uses and practices, and visually examines site conditions to identify Recognized Environmental Conditions (RECs). An REC is defined as the presence or likely presence of any hazardous substances or petroleum hydrocarbons on a property under conditions that indicate an existing release, a past release, or a material threat of a release of any hazardous substances or petroleum hydrocarbons into structures or into the ground, groundwater, or surface water of the subject property. Several of the following responses are based on the results of the ISA. 20 Group Delta. 2019. Initial Site Assessment Fairview Street Improvements from 9th Street to 16th Street and Bridge Replacement Project. May 30. 3_48 7 5842ND\Final ISMND\Fairview Street Bridge Final ISMND.doC. (05/26/20)