Magnolia Street IS MND and MMRP Final Draft
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Magnolia Street Project Initial Study/ Mitigated Negative Declaration MARCH 2020 PREPARED FOR City of Half Moon Bay PREPARED BY SWCA Environmental Consultants MAGNOLIA STREET PROJECT INITIAL STUDY/ MITIGATED NEGATIVE DECLARATION Prepared for City of Half Moon Bay 501 Main Street Half Moon Bay, CA 94019 Attn: Brittney Cozzolino Prepared by SWCA Environmental Consultants 60 Stone Pine Road, Suite 100 Half Moon Bay, CA 94019 (650) 440-4160 www.swca.com SWCA Project No. 58891 March 2020 Magnolia Street Project Initial Study/Mitigated Negative Declaration Contents CONTENTS Chapter 1. Project Description ........................................................................................................ 1 1.1 Introduction .......................................................................................................................... 1 1.2 CEQA Statute and Guidelines ............................................................................................... 1 1.3 Project Location ................................................................................................................... 2 1.3.1 Regional Setting .......................................................................................................... 2 1.3.2 Local Setting ............................................................................................................... 3 1.4 Land Use and Zoning ............................................................................................................ 6 1.5 Proposed Project ................................................................................................................... 7 1.5.1 Magnolia Street Fire Truck Turnaround ....................................................................... 7 1.5.2 564 Magnolia Street .................................................................................................... 9 1.5.3 574 Magnolia Street .................................................................................................. 11 1.5.4 Utilities ..................................................................................................................... 12 1.6 Requested Action and Required Permits ............................................................................. 14 Chapter 2. Environmental Checklist and responses...................................................................... 17 2.1 Aesthetics ........................................................................................................................... 17 2.2 Agriculture and Forestry Resources .................................................................................... 21 2.3 Air Quality ......................................................................................................................... 24 2.4 Biological Resources .......................................................................................................... 28 2.5 Cultural Resources .............................................................................................................. 37 2.6 Energy ................................................................................................................................ 40 2.7 Geology and Soils............................................................................................................... 41 2.8 Greenhouse Gas Emissions ................................................................................................. 46 2.9 Hazards and Hazardous Materials ....................................................................................... 48 2.10 Hydrology and Water Quality ............................................................................................. 51 2.11 Land Use and Planning ....................................................................................................... 59 2.12 Mineral Resources .............................................................................................................. 60 2.13 Noise .................................................................................................................................. 61 2.14 Population and Housing ...................................................................................................... 63 2.15 Public Services ................................................................................................................... 64 2.16 Recreation .......................................................................................................................... 67 2.17 Traffic and Circulation ........................................................................................................ 68 2.18 Tribal Cultural Resources ................................................................................................... 71 2.19 Utilities and Service Systems .............................................................................................. 73 2.20 Wildfires ............................................................................................................................ 79 2.21 Mandatory Findings of Significance.................................................................................... 81 Chapter 3. Preparers of the Initial Study and mitigated negative declaration ............................. 83 3.1 Lead Agency ...................................................................................................................... 83 3.2 Project Applicants .............................................................................................................. 83 3.3 Environmental Consultants (CEQA) ................................................................................... 83 i Magnolia Street Project Initial Study/Mitigated Negative Declaration Contents Appendices Appendix A. Biological Resources Evaluation, Addendum to Biological Resources Evaluation and Wetland and Waters Delineation and Assessment Appendix B. Mitigation Monitoring and Reporting Plan Figures Figure 1-1. Project Vicinity Map. ............................................................................................................ 4 Figure 1-2. Project Location Map. ........................................................................................................... 5 Figure 1-3. Fire Truck Turnaround Plot Plan and Temporary Disturbance Area. ...................................... 8 Figure 1-4. 564 Magnolia Street proposed plot and building plans. ........................................................ 10 Figure 1-5. Existing and Proposed Utilities ............................................................................................ 13 Figure 2-1. West-facing view of the residential sites from Highway 1 with the Naomi Patridge Trail in the foreground. ................................................................................................................ 19 Figure 2-2. North-facing view of the residential sites from the intersection of the Naomi Patridge Trail and Seymour Street. .................................................................................................... 19 Figure 2-3. South-facing view of the project site from the Naomi Patridge Trail..................................... 20 Figure 2-4. Northwest-facing view of the fire truck turnaround location from the Naomi Patridge Trail. ................................................................................................................................... 20 Tables Table 1-1. Development Standards for Substandard and Severely Substandard Lots ................................. 6 Table 1-2. Proposed Residential Characteristics ..................................................................................... 11 Table 2.19-1. CCWD Water Supply and Demand Estimates for Multiple Dry Years .............................. 76 ii Magnolia Street Project Initial Study/Mitigated Negative Declaration Contents ACRONYMS AND ABBREVIATIONS APN Assessor’s Parcel Number BAAQMD Bay Area Air Quality Management District BMP best management practice BRA Biological Resources Addendum BRE Biological resources Evaluation CAAQS California Ambient Air Quality Standards C/CAG City and County Association of Governments CAL FIRE California Department of Forestry and Fire Protection Caltrans California Department of Transportation CARB California Air Resources Board CCC California Coastal Commission CCR California Code of Regulations CCWD Coastside County Water District CDFW California Department of Fish and Wildlife CDP Coastal Development Permit CEQA California Environmental Quality Act CFPD Coastside Fire Protection District City City of Half Moon Bay CNDDB California Natural Diversity Database CNPS California Native Plant Society CUSD Cabrillo Unified School District DWR Department of Water Resources EPA Environmental Protection Agency FAR floor area ratio GHG Greenhouse gases gpcpd gallons per capita per day IS/MND Initial Study/Mitigated Negative Declaration kV Kilovolt kWh Kilowatt-hour LCLUP Local Coastal Land Use Plan LSAA Lake and Streambed Alteration Agreement MBTA Migratory Bird Treaty Act MGD million gallons per day MRZ Mineral Resource Zone NAAQS National Ambient Air Quality Standards NAHC Native American Heritage Commission North Wavecrest North Wavecrest Development Area NPDES National Pollution Discharge Elimination System PCE Peninsula Clean Energy PG&E Pacific Gas & Electric iii Magnolia Street Project Initial Study/Mitigated Negative Declaration Contents PM2.5