Champaign County Multi-Jurisdictional Hazard Mitigation Plan Final Draft - Update August 3, 2015 Final Draft - HMP Update dated August 3, 2015 Acknowledgements 2007-2009 Planning Team Members John Barker Acting Deputy Chief, City of Champaign Fire Department Bonita Burgess Parkland College, Public Safety Lieutenant Steve Clarkson Emergency Management Coordinator, City of Champaign Fire Department Daniel Culkin Chief Inspector, Village of Rantoul John Dwyer Emergency Response Planner, Champaign-Urbana Public Health District Tony Foster Division Chief, Prevention and Education, City of Urbana Fire Department James Haake Village of St. Joseph Trustee Terry Hitt Village of St. Joseph Trustee Jeremy Leevey Public Education & Prevention Coordinator, Village of Savoy Fire Department Bill Keller ** Director, Champaign County Emergency Management Agency Rob Kowalski Assistant Planning Director, City of Champaign Planning & Development Bob Mahrt Village Planner, Village of Mahomet Robert Myers Planning Manager, City of Urbana Community Development Services Todd Short Director, Office of Campus Emergency Planning Von Young Parkland College Public Safety Director Susan Monte Champaign County Regional Planning Commission 2014-2015 Planning Team Members John Barker Deputy Chief/Training Officer, City of Champaign Fire Department John Koller Fire Marshall, City of Champaign Fire Department Jane Li Emergency Preparedness Planner, Champaign-Urbana Public Health District John Dwyer ** Coordinator, Champaign County Emergency Management Agency Bill James Deputy Coordinator, Champaign County Emergency Management Agency Kelly Pfeifer Community Development Director, Village of Mahomet Daniel Culkin Superintendent, Inspections, Planning & Zoning Sam Smith Lieutenant/EMT-Intermediate, Savoy Fire Department Jeff Engstrom Planner, Community Development Division Russell Chism Division Chief, Urbana Fire Department Derrick Odle Division Chief, Urbana Fire Department Todd Short Police Lieutenant, UIUC Division of Public Safety William Colbrook Parkland College Director of Public Safety, Chief of Police Susan Monte Champaign County Regional Planning Commission ** Chairperson of HMP Planning Team i Final Draft - HMP Update dated August 3, 2015 Acknowledgements 2007-2009 Advisory Group Members Edward Bland Executive Director, Housing Authority of Champaign County Jeff Blue County Engineer, Champaign County Highway Department Jamie Davis Emergency Services Coordinator, Central Illinois Chapter, American Red Cross Sandra Duckworth Director of Information Technology, Champaign School District Kimberly Garrison-Clanton Manager of Marketing and Public Relations, Provena Medical Anita Guffey Director of Emergency Preparedness, Carle Foundation Hospital Beverly Herzog Senior Hydrogeologist and Assistant to the Director for Environmental Initiatives, Illinois State Geological Survey, University of Illinois Andy Larson Superintendent, Heritage Community Unit School District Michael Little Executive Director, Urbana-Champaign Sanitary District Drusilla Lobmaster Superintendent, Ludlow Community Consolidated School District Alicia Maxey School Resource Officer, St. Joseph-Ogden Community High School District Keith Oates Superintendent, Mahomet-Seymour Community Unit School District Don Owen Assistant Superintendent, Urbana School District Todd Pence Superintendent, St. Joseph Community Consolidated School District Sally Prunty Planning Director, Champaign County Forest Preserve District Michelle Ramage Superintendent, Thomasboro Community Consolidated School District David Requa Superintendent, Rantoul Township High School District Art Shaw Superintendent, Gifford Community Consolidated School District Michael Shonk Superintendent, Tolono Community Unit School District Dan Smith Illinois Emergency Management Agency Stuart Smith Parts Administrator, Champaign-Urbana Mass Transit District Bruce Stikkers Resource Conservationist, Champaign County Soil and Water Conservation District Barbara Thompson Superintendent, Fisher Community Unit School District Victor White Superintendent, Prairieview Community Consolidated School District 2014-2015 Advisory Group Members James Acklin Superintendent, St. Joseph-Ogden Community High School District #305 Jim Angel Illinois State Climatologist, Illinois State Water Survey, Prairie Research Institute Edward Bland Executive Director, Housing Authority of Champaign County Jeff Blue County Engineer, Champaign County Highway Department Tom Davis Superintendent, Heritage Community School District #8 Kelly Formoso American Red Cross, Central Illinois Chapter Rod Grimsley Superintendent, Gifford Community Consolidated School District #188 Anita Guffey Director of Emergency Preparedness, Carle Foundation Hospital Rick Johnston Superintendent, Mahomet-Seymour Community Unit School District Scott Love Business Development & Strategic Services, Presence Medical Center Jonathan Manuel Research Conservationist, Champaign County Soil and Water Conservation District Don Owen Superintendent, Urbana School District #116 Adam Shanks Safety and Training Director, Champaign-Urbana Mass Transit District ii Final Draft - HMP Update dated August 3, 2015 Acknowledgements 2007-2009 Project Staff Champaign County Regional Planning Commission Susan Monte (Project Manager) Zachary Kennedy Susan Chavarria Mary Cummings Beth Brunk Champaign County GIS Consortium Leanne Brehob-Riley Janet Thornhill Vineeta Mathur 2014-2015 Project Staff Champaign County Regional Planning Commission Susan Monte (Project Manager) Zoe Keller Susan Chavarria Deborah Peterik Champaign County GIS Consortium Tom Laue Leanne Brehob-Riley The five-year update to the Champaign County Multi-Jurisdictional Hazards Mitigation Plan during 2014-2015 was funded by the Federal Emergency Management Agency through the Illinois Emergency Management Agency State-Local Hazard Mitigation Grant Program, with a local match provided by Champaign County, Illinois and plan update project facilitation provided by Champaign County Regional Planning Commission, www.ccrpc.org, and technical assistance provided by the Champaign County GIS Consortium, www.ccgisc.org. Preparation of the Champaign County Multi-Jurisdictional Natural Hazard Mitigation Plan, developed during 2007-2009 was funded through a Pre-Disaster Mitigation Grant Program Planning Grant from the Federal Emergency Management Agency, with the local match provided by Champaign County, and project facilitation provided by Champaign County Regional Planning Commission. iii Final Draft - HMP Update dated August 3, 2015 Table of Contents 1 Introduction Overview 1 Planning Process 1 All Participating Jurisdictions Represented on Planning Team 4 Planning Team 6 Advisory Group 6 Planning Team Meetings 9 Outreach Strategy to Encourage Public Participation 10 2 Plan Area and Community Capability Plan Area 14 Population and Growth within Plan Area 14 Land Uses and Future Development Trends within Plan Area 17 Inventory of Structures 18 Critical Facilities 22 Plans, Studies, Reports, and Technical Information 24 Review and Incorporation of Existing Plans, Studies, Reports, and Technical Information 24 Authorities, Policies, Programs, and Available Resources to Accomplish Hazard Mitigation 25 3 Hazards Identification and Risk Assessment Natural Hazards 37 Technical Hazards 37 Federal Disaster Declarations within Plan Area 38 Natural Hazards Severe Storms 39 Tornados 47 Severe Winter Storms 54 Floods 57 Extreme Heat 67 Drought 70 Earthquakes 74 Technical Hazards Hazardous Materials Storage and Transportation 86 Active Shooter 90 4 Mitigation Strategy Introduction 97 Hazard Mitigation Plan Goals and Objectives 98 Identification and Analysis of Mitigation Actions 99 Potential Impact to New Buildings and Infrastructure 101 Potential Impact to Existing Buildings and Infrastructure 101 Preference Survey 102 NFIP Compliance 102 Prioritizing Mitigation Actions 105 Hazard Mitigation Actions Prioritized by Jurisdiction 106 5 Plan Use and Maintenance Monitoring, Evaluating, and Updating the Plan 139 Continued Public Involvement 141 iv Final Draft - HMP Update dated August 3, 2015 Table of Contents Appendices A Federal Disaster Declarations within Plan Area B Thunderstorm Wind Events within Plan Area with Injuries or Property Damage Reported C Excerpt: ‘Flood Insurance Study: Champaign County and Incorporated Areas’ D Jurisdiction-Specific Vulnerability Assessments for Riverine Floods E Excerpt: ‘Climate Change Impacts in the United States: The Third National Climate Assessment’ F Earthquake Events within 100 Miles of Plan Area List of Tables Chapter 1 1-1 Description of HMP Planning Process 1-2 Representation of Participating Jurisdictions on Planning Team 1-3 Planning Team Representatives: Participating Local Government Jurisdictions 1-4 Planning Team Members Representing Institutions of Higher Education 1-5 Advisory Group Members Chapter 2 2-1 Structures in Plan Area by General Occupancy Type 2-2 Estimated Structure Replacement Cost by Occupancy Type 2-3 Estimated Average Replacement Costs for Single Family Dwellings 2-4 Estimated Average Replacement Costs for Multi-Family Dwellings 2-5 Critical Facilities within Participating Jurisdictions 2-6 ISO Ratings for Fire Protection Districts and Fire Departments within Plan Area 2-7 Local Government Authorities, Plans, Programs, and Resources 2-8 Institutions of Higher Education Authorities, Programs, and Resources Chapter 3 3-1 INHMP Ratings Assigned to Natural Hazards Occurring in Champaign County 3-2 Federal Disaster