Ponca City Hazard Mitigation Plan Including Public School District #71 January 2017 Table of Contents LIST OF TABLES .................................................................................................................................................................... 6 CHAPTER 1 ........................................................................................................................................................................... 8 INTRODUCTION ....................................................................................................................................................................... 8 PURPOSE.................................................................................................................................................................................. 8 AUTHORITY .............................................................................................................................................................................. 8 FUNDING ................................................................................................................................................................................. 9 GRANT PROGRAMS: ................................................................................................................................................................ 9 CHAPTER 2 ......................................................................................................................................................................... 11 COMMUNITY DEMOGRAPHICS ...................................................................................................................................................... 11 Ponca City .......................................................................................................................................................................... 11 Geography ......................................................................................................................................................................... 12 Demographics ................................................................................................................................................................... 12 Growth Area And Population Trends ................................................................................................................................ 13 Climate .............................................................................................................................................................................. 14 Transportation .................................................................................................................................................................. 14 Early History ...................................................................................................................................................................... 15 Influence of the Petroleum Industry .................................................................................................................................. 15 Native American History ................................................................................................................................................... 16 Pioneer Woman Statue & Museum ................................................................................................................................... 17 Airport (KPNC) ................................................................................................................................................................... 18 Green Energy ..................................................................................................................................................................... 18 Education .......................................................................................................................................................................... 18 Points of Interest ............................................................................................................................................................... 18 The Marland Mansion ....................................................................................................................................................... 18 PONCA CITY SENIOR HIGH SCHOOL ................................................................................................................................... 19 Ponca City Public School District ....................................................................................................................................... 21 CHAPTER 3 ......................................................................................................................................................................... 22 PLANNING PROCESS .............................................................................................................................................................. 22 DESCRIPTION ............................................................................................................................................................................. 22 PLANNING COMMITTEE ............................................................................................................................................................... 23 PUBLIC INVOLVEMENT ................................................................................................................................................................. 24 HAZARD MITIGATION PLANNING COMMITTEE .................................................................................................................................. 24 PUBLIC MEETINGS ...................................................................................................................................................................... 24 PRESS RELEASES ......................................................................................................................................................................... 24 OPPORTUNITY TO REVIEW DRAFT PLAN .......................................................................................................................................... 24 WEBSITE POSTING ...................................................................................................................................................................... 25 CAPABILITY ASSESSMENT ............................................................................................................................................................. 25 10 STEP PROCESS ....................................................................................................................................................................... 29 RESOURCES ............................................................................................................................................................................... 35 REVIEW OF EXISTING PLANS ......................................................................................................................................................... 35 CHAPTER 4 ......................................................................................................................................................................... 37 .RISK ASSESSMENT ................................................................................................................................................................ 37 Hazard Identification ......................................................................................................................................................... 37 Hazards How and Why Identified ...................................................................................................................................... 38 Hazard Assessments .......................................................................................................................................................... 38 Probability Methodology................................................................................................................................................... 39 2 Probability of Future Events is quantified as follows ........................................................................................................ 40 Hazard Probability Matrix ................................................................................................................................................. 41 Hazard History................................................................................................................................................................... 41 Profile Hazard Event Worksheet ....................................................................................................................................... 42 PROFILING HAZARDS ......................................................................................................................................................... 45 DAM/LEVEE FAILURE .................................................................................................................................................................. 45 Description .......................................................................................................................................................................