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Environmental Checklist <br />For CEQA Compliance <br /> <br /> <br />Legacy Sunflower Apartments Page iii <br />Mitigated Negative Declaration – March 14, 2019 <br /> <br /> <br />LIST of FIGURES <br /> <br />Figure Page <br /> <br />1. Regional Map ............................................................................................................ 2 <br />2. Local Vicinity Map ..................................................................................................... 3 <br />3. Aerial Photo .............................................................................................................. 4 <br />4. USGS Topo Map ....................................................................................................... 5 <br />5. Site Plan ................................................................................................................. 7 <br />6. On-Site Photographs ................................................................................................. 8 <br />7. Surrounding Land Use Photos .................................................................................. 9 <br />8. Surrounding Land Use Photos ................................................................................ 10 <br />9. Photo Orientation Map ............................................................................................ 11 <br />10 Landscape Plan ...................................................................................................... 24 <br />11. North/South Building Elevations .............................................................................. 25 <br />12. West/East Building Elevations ................................................................................. 26 <br />13. Project Entrance from Sunflower Avenue ................................................................ 27 <br />14. Open Space ............................................................................................................ 30 <br />15. Weighted Sound Levels and Human Response ..................................................... 70 <br />16. Noise Measurement Location Map .......................................................................... 72 <br />17. Buildout Traffic Noise Levels ................................................................................... 82 <br />18. Typical Levels of Groundborne Vibration ................................................................. 85 <br />19. Project Traffic Distribution ....................................................................................... 95 <br />20. Cumulative Project Location Map .......................................................................... 107 <br /> <br /> <br />LIST of TABLES <br /> <br />Table Page <br /> <br />1. State and Federal Criteria Pollutant Standards........................................................ 35 <br />2. South Coast Air Basin Attainment Status ................................................................ 37 <br />3. Air Quality Monitoring Summary .............................................................................. 38 <br />4. SCAQMD Air Quality Significance Thresholds......................................................... 39 <br />5. Construction-Related Regional Pollutant Emissions ................................................ 41 <br />6. Maximum Number of Acres Disturbed per Day ........................................................ 42 <br />7. Local Construction Emissions at the Nearest Receptors ......................................... 43 <br />8. Regional Operational Pollution Emissions ............................................................... 44 <br />9. Project-Related Greenhouse Gas Emissions .......................................................... 55 <br />10. Peak Flow Comparison Summary ........................................................................... 62 <br />11. Typical Construction Equipment Noise Levels ......................................................... 66 <br />12. Demolition Noise Levels .......................................................................................... 68 <br />13. Project Grading Noise Levels .................................................................................. 68 <br />14. Short-Term Noise Measurement Summary (dBA) ................................................... 71 <br />15. FICON Noise Level Criteria ..................................................................................... 74 <br />16. City of Santa Ana Interior and Exterior Noise Standards ......................................... 75 <br />17. Typical Construction Equipment Noise Levels ......................................................... 77 <br />6-21