Hazard Mitigation Plan

The 2021 Sonoma County Multi-Jurisdictional Hazard Mitigation Plan was approved on December 7, 2021. 

Sonoma County's Adoption Resolution » (PDF: 287 kB)

Federal Emergency Management Agency's (FEMA) Final Approval » (PDF: 123 kB)

Volume 1 (Area Wide Elements) » (PDF: 23.5 MB)

• Table of Contents » (PDF: 751 kB)
• Executive Summary » (PDF: 922 kB)
• Part 1 – The Planning Process » (PDF: 3.5 MB)
• Part 2 – Risk Assessment » (PDF: 14.6 MB)
• Part 3 – Mitigation Strategy » (PDF: 936 kB)
• References » (PDF: 673 kB)
• Appendix A. Public Involvement Materials » (PDF: 1.2 MB)
• Appendix B. Summary of Federal and State Agencies, Programs and Regulations » (PDF: 900 kB)
• Appendix C. Mapping Methods and Data Sources » (PDF: 621 kB)
• Appendix D. Risk Assessment Results » (PDF: 1.3 MB)
• Appendix E. Peak Riverine Discharges in the Planning Area » (PDF: 852 kB)
• Appendix F. FEMA Approval and Planning Partner Adoption Resolutions » (PDF: 2.6 MB)
• Appendix G. Progress Report Template » (PDF: 864 kB)

Volume 2 (Planning Partner Annexes) » (PDF: 17.4 MB)

• Table of Contents » (PDF: 60 kB)
• Introduction » (PDF: 608 kB)
• Annexes
  1. County of Sonoma » (PDF: 875 kB)
  2. City of Cotati » (PDF: 2.7 MB)
  3. City of Santa Rosa » (PDF: 4.8 MB)
  4. City of Sonoma » (PDF: 3.2 MB)
  5. Town of Windsor » (PDF: 3.4 MB)
  6. Cloverdale Fire Protection District » (PDF: 182 kB)
  7. North Sonoma Coast Fire Protection District » (PDF: 477 kB)
  8. Northern Sonoma County Fire Protection District » (PDF: 130 kB)
  9. Rancho Adobe Fire Protection District » (PDF: 265 kB)
  10. Sonoma Valley Fire District » (PDF: 553 kB)
  11. Timber Cove Fire Protection District » (PDF: 1.3 MB)
  12. Gold Ridge Resource Conservation District » (PDF: 219 kB)
  13. Sonoma Resource Conservation District » (PDF: 215 kB)
  14. Sonoma County Agricultural Preservation and Open Space District » (PDF: 298 kB)
• Appendix A. Planning Partner Expectations » (PDF: 156 kB)
• Appendix B. Procedures for Linking to Hazard Mitigation Plan » (PDF: 57 kB)
• Appendix C. Annex Instructions and Templates » (PDF: 3.7 MB)