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Table of Contents <br /> EXECUTIVESUMMARY.....................................................................................................................................ix <br /> CHAPTER 1- INTRODUCTION...................................................................................................................1-1 <br /> 1.1 PURPOSE AND SCOPE OF THE PLAN.......................................................................................................1-1 <br /> 1.2 ORGANIZATION OF THE PLAN..............................................................................................................1-6 <br /> 1.3 OVERVIEW OF HAWAII COUNTY...........................................................................................................1-7 <br /> 1.3.1 Geography....................................................................................................................................1-7 <br /> CHAPTER 2- MITIGATION PLANNING......................................................................................................2-1 <br /> 2.1 PLANNING PROC ESS..........................................................................................................................2-1 <br /> 2.2 PLAN DEVELOPMENT PROCESS............................................................................................................2-2 <br /> 2.2.1 Hazard Mitigation Planning Committee Meetings.......................................................................2-3 <br /> 2.2.2 Public Involvement....................................................................................................................... 2-7 <br /> CHAPTER 3- LAND USE AND DEVELOPMENT............................................................................................3-1 <br /> 3.1 POPULATION..................................................................................................................................3-1 <br /> 3.2 ECONOMY......................................................................................................................................3-2 <br /> 3.3 LAND USE......................................................................................................................................3-3 <br /> 3.3.1 General Plan Projections.............................................................................................................. 3-4 <br /> 3.4 ANALYSIS.......................................................................................................................................3-5 <br /> 3.5 CRITICAL FACILITIES..........................................................................................................................3-6 <br /> 3.6 UNIVERSITY OF HAWAII...................................................................................................................3-11 <br /> CHAPTER 4- HIGH WIND STORMS...........................................................................................................4-1 <br /> 4.1 DESCRIPTION OF HAZARD...................................................................................................................4-1 <br /> 4.1.1 Utilities.........................................................................................................................................4-1 <br /> 4.1.2 Trade Winds..................................................................................................................................4-1 <br /> 4.1.3 Kona Storms.................................................................................................................................4-4 <br /> 4.1.4 Tropical cyclones:......................................................................................................................... 4-4 <br /> 4.2 SIGNIFICANT HISTORICAL EVENTS.........................................................................................................4-4 <br /> 4.3 PROBABILITY OF OCCURRENCE.............................................................................................................4-5 <br /> 4.4 RISK ASSESSMENT............................................................................................................................4-5 <br /> 4.5 MITIGATION STRATEGIES...................................................................................................................4-6 <br /> 4.5.1 Previous/Current Efforts............................................................................................................... 4-6 <br /> 4.5.2 Future Plans..................................................................................................................................4-7 <br /> CHAPTER 5- TROPICAL CYCLONES...........................................................................................................5-1 <br /> 5.1 DESCRIPTION OF HAZARD...................................................................................................................5-1 <br /> 5.1.1 Coastal Wave/Surge..................................................................................................................... 5-1 <br /> 5.1.2 High Winds...................................................................................................................................5-5 <br /> 5.2 SIGNIFICANT HISTORICAL EVENTS.........................................................................................................5-6 <br /> 5.3 PROBABILITY OF OCCURRENCE.............................................................................................................5-9 <br /> 5.3.1 Probabilistic Hazard Analysis and Scenario Simulations..............................................................5-9 <br /> 5.3.2 ASCE 7-10....................................................................................................................................5-10 <br /> 5.4 RISK ASSESSMENT..........................................................................................................................5-12 <br /> 5.5 MITIGATION STRATEGIES.................................................................................................................5-13 <br /> 5.5.1 Previous/Current Efforts............................................................................................................. 5-13 <br /> 5.5.2 Future Plans................................................................................................................................5-19 <br /> CHAPTER 6- LANDSLIDES AND ROCK FALLS.............................................................................................6-1 <br /> i Hawaii County Multi-Hazard Mitigation Plan <br />