Hazard Mitigation Plan
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2020 Hazard Mitigation Plan Adoption Date: mm dd, 2020 Monte Vista Water District Justin Scott-Coe, General Manager 10575 Central Avenue Montclair, California 91763 Monte Vista Water District 2020 Hazard Mitigation Plan Table of Contents Section 1 Introduction ................................................................................... 4 1.1 Purpose of the Plan ................................................................................................ 4 1.2 Authority ................................................................................................................. 4 1.3 Community Profile .................................................................................................. 4 1.3.1 Physical Setting ....................................................................................... 4 1.3.2 History ...................................................................................................... 7 1.3.3 Demographics .......................................................................................... 8 1.3.4 Existing Land Use .................................................................................... 9 1.3.5 Development Trends .............................................................................. 11 Section 2 Plan Adoption .............................................................................. 12 2.1 Adoption by Local Governing Body ....................................................................... 12 2.2 Promulgation Authority ......................................................................................... 12 2.3 Primary Point of Contact ....................................................................................... 12 Section 3 Planning Process .......................................................................... 13 3.1 Preparing for the Plan ........................................................................................... 13 3.1.1 Planning Team ....................................................................................... 14 3.2 Coordination with Other Jurisdictions, Agencies, and Organizations ..................... 17 3.3 Public Involvement/Outreach ................................................................................ 20 3.4 Assess the Hazard ............................................................................................... 22 3.5 Set Goals .............................................................................................................. 22 3.6 Review and Propose Mitigation Measures ............................................................ 22 3.7 Draft the Hazard Mitigation Plan ........................................................................... 23 3.8 Adopt the Plan ...................................................................................................... 23 Section 4 Risk Assessment .......................................................................... 24 4.1 Hazard Identification ............................................................................................. 24 4.1.1 Hazard Screening Criteria ...................................................................... 26 4.1.2 Hazard Assessment Matrix .................................................................... 26 4.1.3 Hazard Prioritization ............................................................................... 27 4.2 Hazard Profiles ..................................................................................................... 28 4.2.1 Earthquake Hazard ................................................................................ 28 4.2.2 Drought Hazard ...................................................................................... 43 Monte Vista Water District | 2020 Hazard Mitigation Plan 1 4.2.3 Flooding Hazard ..................................................................................... 48 4.2.4 Terrorism ............................................................................................... xx 4.2.5 Dam Failure Inundation Hazard .............................................................. 58 4.2.6 Climate Change ..................................................................................... xx 4.3 Inventory Assets ................................................................................................... 67 4.3.1 Population .............................................................................................. 67 4.3.2 Buildings ................................................................................................ 68 4.3.3 Critical Facility List ................................................................................. 69 4.4 Vulnerability Assessment ...................................................................................... 73 4.4.1 Methodology .......................................................................................... 73 4.4.2 Potential Loss Estimates ........................................................................ 74 4.4.3 Earthquake Vulnerability Analysis .......................................................... 76 4.4.4 Drought Vulnerability Analysis ................................................................ 79 4.4.5 Flooding Vulnerability Analysis ............................................................... xx 4.4.6 Terrorism Vulnerability Analysis ............................................................. xx 4.4.7 Dam Failure Inundation Vulnerability Analysis ........................................ 79 4.4.8 Climate Change Vulnerability Analysis ................................................... 79 Section 5 Community Capability Assessment .............................................. 81 5.1 Agencies and People ............................................................................................ 81 5.2 Existing Plans ....................................................................................................... 83 5.3 Regulations, Codes, Policies, and Ordinances ..................................................... 83 5.4 Mitigation Programs .............................................................................................. 84 5.5 Fiscal Resources .................................................................................................. 84 Section 6 Mitigation Strategies .................................................................... 86 6.1 Overview .............................................................................................................. 86 6.2 Mitigation 5-Year Progress Report ........................................................................ 86 6.3 Mitigation Goals, Objectives, and Projects ............................................................ 88 6.3.1 All Hazards............................................................................................. 88 6.3.2 Earthquakes ........................................................................................... 91 6.3.3 Drought .................................................................................................. 92 6.3.4 Flooding ................................................................................................. 93 6.3.5 Terrorism ............................................................................................... xx 6.3.6 Dam Inundation ...................................................................................... xx 6.3.7 Climate Change ..................................................................................... xx Monte Vista Water District | 2020 Hazard Mitigation Plan 2 6.4 Mitigation Priorities ............................................................................................... 94 6.5 Implementation Strategy ....................................................................................... 94 Section 7 Plan Maintenance ......................................................................... 96 7.1 Monitoring, Evaluating and Updating the Plan ...................................................... 96 7.2 Implementation through Existing Programs .......................................................... 97 7.3 Continued Public Involvement .............................................................................. 98 Section 8 Attachments ................................................................................. 99 A. Monte Vista Water District Resolution 658-11 Hazard Mitigation Plan Adoption 2011 B. FEMA Letter of Approval of Monte Vista Water District 2011 Hazard Mitigation Plan C. Monte Vista Water District Ordinance 33 D. Board of Directors Agenda – August 25, 2010 E. Board Letter for LHMP Agenda Item – August 25, 2010 F. PowerPoint Presentation on Hazard Mitigation Plan – August 25, 2010 G. Minutes of the Meeting of Board of Directors – August 25, 2010 H. Monte Vista Water District 2010 HMP Public Notice I. Monte Vista Water District Website – HMP Request for Input J. Hazard Mitigation Plan Joint Release K. MVWD Fall 2010 Waterline L. Monte Vista Water District Resolution 658-11 Hazard Mitigation Plan Adoption 2017 M. FEMA Letter of Approval of Monte Vista Water District 2017 Hazard Mitigation Plan Monte Vista Water District | 2020 Hazard Mitigation Plan 3 Section 1 – Introduction 1.1 Purpose of the Plan Emergencies and disasters cause death or leave people injured or displaced, cause significant damage to our communities, businesses, public infrastructure and our environment, and cost tremendous amounts in terms