2024-053 - Final Supplemental for The Related Bristol Specific Plan Project

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Mitigation Measure GHG-1: Solar Panels. As listed previously. Mitigation Measure GHG-2: LEED, Charging Stations, and Bus Stops. As listed previously. Mitigation Measure GHG-3: Landfill Waste. As listed previously. Mitigation Measure GHG-4: Electrical Landscape Equipment. As listed previously. Mitigation Measure GHG-5: Energy Efficient Appliances. As listed previously. Mitigation Measure AQ-4: Prohibition of Fireplaces. As listed previously. E. Hazards and Hazardous Materials Impact Finding: The Project would not create a significant hazard to the public or the environment through the routine transport, use or disposal of hazardous materials (Draft Supplemental EIR at p. 5.6-22). Changes or alterations have been required in, or incorporated into, the Project that avoid or substantially lessen the significant environmental effect identified in the Draft Supplemental EIR. Facts in Support of Findings: rnncffri ir-finn The Phase I Environmental Site Assessment (included as Appendix J to the Draft Supplemental EIR) determined that asbestos -containing materials (ACMs) and lead -based paint may exist due to the date of construction of the existing buildings. Therefore, asbestos surveys and abatement would be required prior to demolition or renovation of the existing building pursuant to the existing South Coast Air Quality Management District (SCAQMD), Cal/OSHA, and the sections of the California Health and Safety Code. These requirements were developed to protect human health and the environment from the hazards associated with exposure to lead based materials and airborne asbestos fibers. Compliance with these existing regulations, as ensured through the permitting process and included as PPP HAZ-1 and PPP HAZ-2, would reduce impacts related to routine transport and disposal of asbestos -containing materials and lead -based paint during construction activities to a less than significant level. As described in the Phase II Environmental Site Assessments (Draft Supplemental EIR Appendix K1 and Appendix K2), soil within portions of the Project site exhibits concentrations of TPH-d, TPH-mo, and select SVOCs that exceed residential screening levels. The Phase II Environmental Site Assessments describe that soils with concentrations above residential screening levels and below commercial screening levels could be reused onsite as backfill material for non-residential and non - sensitive areas. However, soils that exceed both residential and commercial screening levels would need to be excavated and removed during Project excavation and grading activities as required by regulation and, as applicable, DTSC, California Integrated Waste Management Board, and/or the RWQCB. As a result, Mitigation Measure HAZ-1 would be implemented to reduce the potential risks related to accidental release and exposure of people and the environment to the contaminated soils.