Stephenson County, Illinois
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Stephenson County, Illinois MULTI-HAZARD MITIGATION PLAN County Board Adoption: November 10, 2008 Vandewalle & Associates Page intentionally left blank Stephenson County Multi-Hazard Mitigation Plan Acknowledgements ACKNOWLEDGEMENTS COUNTY SUPERVISORS: HAZARD MITIGATION John J. Blum, Chairman PLANNING COMMITTEE: Michael A. Boomgarden Brenda Boynton Craig Beintema, Stephenson County Health Bennie L. Brown Department Salvatore Detente Frank Bruscato, American Red Cross, Northwest Debra Devine Illinois Chapter Linda Dotson Kevin Countryman, City of Freeport Fire Department James C. Graham Steve Ehlbeck, Freeport Park District William Hadley Joe Ginger, Yellow Creek Watershed Partnership Charles Hilton Rev. Steven Harrell, East Side Resident Task Force Sheila Hooper Vicki Hooper Glenda Koeller, FHN Lynn Koch Margaret Larson, U of I Extension - Stephenson Sandra K. Kubatzke County Andrew Kuhlemeier Cindy Martin, American Red Cross, Northwest Illinois Jim Kuhlmeier Chapter Todd McKenna Jeffery Mikkelsen, Stephenson County Board Jeffrey Mikkelsen Greg Munda, Freeport School District Samuel L. Newton Craig Schroeder, Stephenson County Soil & Water Donald Parker Conservation District Forrest J. Senn Alvin Wire Sally Spudich, City of Freeport Planning Commission Jerry Whitmore, City of Freeport Police Department PLANNING ASSISTANCE: STEPHENSON COUNTY AND CITY OF FREEPORT VANDEWALLE & ASSOCIATES STAFF: Mark Roffers, AICP, Project Principal Colleen Johnson, AICP, Assistant Planner Terrance Groves, Stephenson County Emergency Benjamin Webb, GIS Analyst Management Agency David Schaefer, GIS Technician Stephen Holbert, Stephenson County Emergency Katie Davis, Planning Intern Management Agency Shelly Griswold, City of Freeport Community 120 East Lakeside Street Development Department Madison, WI 53715 Leslie Mastroianni, City of Freeport Community (608) 255-3988 Development Department www.vandewalle.com MUNICIPALITIES Special thanks to the participating municipalities for their assistance in collecting historical disaster information and their local insight into mitigation concerns. Stephenson County, Illinois i Adopted: November 10, 2008 Stephenson County Multi-Hazard Mitigation Plan Acknowledgements © VANDEWALLE & ASSOCIATES 2008. All rights reserved. The party to whom this document is conveyed (“Client”) from VANDEWALLE & ASSOCIATES is granted the limited, non-transferable, non-exclusive right to copy this document in its entirety and to distribute such copies to others. In no event shall VANDEWALLE & ASSOCIATES be liable to Client or any third party for any losses, lost profits, lost data, consequential, special, incidental, or punitive damages, delays, or interruptions arising out of or related to the recommendations contained in this document. VANDEWALLE & ASSOCIATES shall not be liable or otherwise responsible for any future modifications to this document or their effect on the results of the implementation of the recommendations contained herein. 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Stephenson County, Illinois ii Adopted: November 10, 2008 Stephenson County Multi-Hazard Mitigation Plan Table of Contents TABLE OF CONTENTS Acknowledgements ......................................................................................................................................................i Table of Contents........................................................................................................................................................ii Executive Summary................................................................................................................................1 What is Hazard Mitigation Planning?....................................................................................................................................1 Stephenson County’s Planning Process................................................................................................................................1 Hazard Identification and Risk Assessment.........................................................................................................................1 Hazard Mitigation Goals.........................................................................................................................................................2 Priority Mitigation Strategies for Multiple Hazards............................................................................................................2 Regional Flood Hazard Mitigation: Pecatonica River Watershed Alliance....................................................................3 Freeport-Pecatonica River Flood Mitigation: A Comprehensive Approach..................................................................3 Freeport-Yellow Creek Flood Mitigation: A Focus on the Future ..................................................................................3 Small Community Flood Mitigation: Learning from the Past...........................................................................................4 Implementing the Plan: Partnerships and Perseverance...................................................................................................4 Chapter 1: Planning Process .................................................................................................................7 Plan Development.......................................................................................................................................................7 Benefits of Hazard Mitigation Planning ...............................................................................................................................7 Disaster Mitigation Act of 2000.............................................................................................................................................7 Planning Process..........................................................................................................................................................8 Process Overview.....................................................................................................................................................................8 Hazard Mitigation Planning Committee...............................................................................................................................8 Government, Public, and Stakeholder Involvement..............................................................................................9 Involvement of Local Governments.....................................................................................................................................9 Involvement of the Public and Project Stakeholders .......................................................................................................10 Involvement of Adjacent Jurisdictions and Government Agencies ..............................................................................11 Public Review Process...........................................................................................................................................................11 Incorporated Plans, Studies, Reports, & Technical Data ................................................................................... 11 Chapter 2: Planning Context...............................................................................................................13 Physical Geography.................................................................................................................................................. 13 Map 1: Regional Context Land Cover........................................................................................................................................15 Geology...................................................................................................................................................................... 17 Climate ....................................................................................................................................................................... 17 Demographics ........................................................................................................................................................... 17 Housing...................................................................................................................................................................... 18 Employment.............................................................................................................................................................. 18 Political Jurisdictions................................................................................................................................................ 18 Utilities ....................................................................................................................................................................... 18 Transportation Infrastructure................................................................................................................................. 18 Emergency