TABLE OF CONTENTS Section 1 ONE Official Record of Adoption................................................................................................1-1 1.1 Disaster Mitigation Act of 2000............................................................ 1-1 1.2 Adoption By Local Governing Bodies and Supporting Documentation ..................................................................................... 1-1 Section 2 TWO Plan Description...................................................................................................................2-1 Section 3 THREE Community Description......................................................................................................3-1 3.1 Location, Geography, and History ........................................................ 3-1 3.2 Demographics ...................................................................................... 3-1 3.3 Land Use and Development Trends ...................................................... 3-2 3.4 Incorporated Communities.................................................................... 3-2 Section 4 FOUR Planning Process.................................................................................................................4-1 4.1 Overview of Planning Process .............................................................. 4-1 4.2 Hazard Mitigation Planning Team........................................................ 4-2 4.2.1 Formation of the Planning Team............................................... 4-2 4.2.2 Planning Team Meetings and Tasks .......................................... 4-3 4.3 Public Involvement............................................................................... 4-3 4.3.1 Press Release Inviting Participation........................................... 4-3 4.3.2 Downloadable Information On County OES Website................ 4-4 4.3.3 Public Comment Draft Period ................................................... 4-4 4.4 Incorporation of Existing Plans and Other Relevant Information........... 4-4 Section 5 FIVE Hazard Analysis ...................................................................................................................5-1 5.1 Overview of Hazard Analysis ............................................................... 5-1 5.2 Hazard Identification and Screening ..................................................... 5-1 5.3 Hazard Profile ...................................................................................... 5-3 5.3.1 Coastal Erosion......................................................................... 5-3 5.3.2 Dam Failure.............................................................................. 5-5 5.3.3 Earthquake................................................................................ 5-7 5.3.4 Flood .......................................................................................5-10 5.3.5 Hazardous Materials Event ......................................................5-14 5.3.6 Landslide .................................................................................5-16 5.3.7 Tsunami...................................................................................5-18 5.3.8 Wildland Fire...........................................................................5-19 5.3.9 Windstorm...............................................................................5-21 Section 6 SIX Vulnerability Analysis .........................................................................................................6-1 6.1 Overview of Vulnerability Analysis...................................................... 6-1 6.2 Vulnerability Analysis: Specific Steps.................................................. 6-2 i TABLE OF CONTENTS 6.2.1 Asset Inventory......................................................................... 6-2 6.2.2 Methodology............................................................................. 6-4 6.2.3 Data Limitations ....................................................................... 6-4 6.2.4 Exposure Analysis .................................................................... 6-4 6.2.5 Future Development.................................................................6-10 Section 7 SEVEN Mitigation Strategy ..............................................................................................................7-1 7.1 Developing Mitigation Goals................................................................ 7-1 7.2 Identifying Mitigation Actions.............................................................. 7-2 7.3 Evaluating Mitigation Actions .............................................................. 7-5 7.4 Implementing a Mitigation Action Plan ................................................ 7-6 Section 8 EIGHT Plan Maintenance.................................................................................................................8-1 8.1 Monitoring, Evaluating, and Updating the MJHMP .............................. 8-1 8.2 Implementation Through Existing Planning Mechanisms ..................... 8-2 8.3 Continued Public Involvement.............................................................. 8-3 Section 9 NINE References............................................................................................................................9-1 Tables 4-1 Monterey County MJHMP Planning Team Members 5-1 Identification and Screening of Hazards 5-2 Magnitude/Intensity/Ground-Shaking Comparisons 5-3 Oil and Chemical Spills, 1991–2006 5-4 Historic Monterey County Tsunami Events, 1806–2006 5-5 Large Monterey County Wildland Fires, 1999-2006 6-1 Countywide Estimated Population and Building Inventory 6-2 Countywide Critical Facilities and Infrastructure 6-3 Countywide Potential Hazard Vulnerability Assessment – Population and Buildings 6-4 Countywide Potential Hazard Vulnerability Assessment – Critical Facilities 6-5 Countywide Potential Hazard Vulnerability Assessment – Critical Infrastructure 7-1 Mitigation Goals 7-2 Mitigation Goals and Potential Actions 7-3 Evaluation Criteria for Mitigation Actions 7-5 Countywide Mitigation Action Plan Matrix H-1 County of Monterey Estimated Population and Building Inventory ii TABLE OF CONTENTS H-2 County of Monterey Critical Facilities and Infrastructure H-3 County of Monterey Potential Hazard Vulnerability Assessment – Population and Buildings H-4 County of Monterey Potential Hazard Vulnerability Assessment – Critical Facilities H-5 County of Monterey Potential Hazard Vulnerability Assessment – Critical Infrastructure H-6 County of Monterey Legal and Regulatory Resources Available for Hazard Mitigation H-7 County of Monterey Administrative and Technical Resources for Hazard Mitigation H-8 County of Monterey Financial Resources for Hazard Mitigation H-9 County of Monterey Mitigation Action Plan Matrix I-1 City of Carmel-by-the-Sea Estimated Population and Building Inventory I-2 City of Carmel-by-the-Sea Critical Facilities and Infrastructure I-3 City of Carmel-by-the-Sea Potential Hazard Vulnerability Assessment – Population and Buildings I-4 City of Carmel-by-the-Sea Potential Hazard Vulnerability Assessment – Critical Facilities I-5 City of Carmel-by-the-Sea Potential Hazard Vulnerability Assessment – Critical Infrastructure I-6 City of Carmel-by-the-Sea Legal and Regulatory Resources Available for Hazard Mitigation I-7 City of Carmel-by-the-Sea Administrative and Technical Resources for Hazard Mitigation I-8 City of Carmel-by-the-Sea Financial Resources for Hazard Mitigation I-9 City of Carmel-by-the-Sea Mitigation Action Plan Matrix J-1 City of Del Rey Oaks Estimated Population and Building Inventory J-2 City of Del Rey Oaks Critical Facilities and Infrastructure J-3 City of Del Rey Oaks Potential Hazard Vulnerability Assessment – Population and Buildings J-4 City of Del Rey Oaks Potential Hazard Vulnerability Assessment – Critical Facilities J-5 City of Del Rey Oaks Potential Hazard Vulnerability Assessment – Critical Infrastructure J-6 City of Del Rey Oaks Legal and Regulatory Resources Available for Hazard Mitigation iii TABLE OF CONTENTS J-7 City of Del Rey Oaks Administrative and Technical Resources for Hazard Mitigation J-8 City of Del Rey Oaks Financial Resources for Hazard Mitigation J-9 City of Del Rey Oaks Mitigation Action Plan Matrix K-1 City of Gonzales Estimated Population and Building Inventory K-2 City of Gonzales Critical Facilities and Infrastructure K-3 City of Gonzales Potential Hazard Vulnerability Assessment – Population and Buildings K-4 City of Gonzales Potential Hazard Vulnerability Assessment – Critical Facilities K-5 City of Gonzales Potential Hazard Vulnerability Assessment – Critical Infrastructure K-6 City of Gonzales Legal and Regulatory Resources Available for Hazard Mitigation K-7 City of Gonzales Administrative and Technical Resources for Hazard Mitigation K-8 City of Gonzales Financial Resources for Hazard Mitigation K-9 City of Gonzales Mitigation Action Plan Matrix L-1 City of Greenfield Estimated Population and Building Inventory L-2 City of Greenfield Critical Facilities and Infrastructure L-3 City of Greenfield Potential Hazard Vulnerability Assessment – Population and Buildings L-4 City of Greenfield Potential Hazard Vulnerability Assessment – Critical Facilities L-5 City of Greenfield Potential Hazard Vulnerability Assessment – Critical Infrastructure L-6 City of Greenfield Legal and Regulatory Resources Available for Hazard Mitigation L-7 City of Greenfield Administrative and Technical Resources