Hazard Reference Guide for the Hrva Tool

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Hazard Reference Guide for the Hrva Tool HAZARD, RISK AND VULNERABILITY ANALYSIS (HRVA) FOR LOCAL AUTHORITIES AND FIRST NATIONS HAZARD REFERENCE GUIDE FOR THE HRVA TOOL 2.1 Edition, Winter 2021 51 Hazard Reference Guide A GUIDE FOR HAZARD, RISK AND VULNERABILITY ANALYSIS (HRVA) 2 Hazard Reference Guide CONTENTS INTRODUCTION ................................................................................................................. 6 How to Use This Guide .................................................................................................................. 6 SECTION 1 - Hazard List .................................................................................................... 7 1.1 Changing Climatic Conditions ................................................................................................ 8 1.2 Identifying Local Hazards ..................................................................................................... 11 1.3 Hazard Groupings .................................................................................................................. 11 Atmospheric ................................................................................................................................... 13 1. Air Quality ..........................................................................................................14 2. Extreme Heat .....................................................................................................15 3. Extreme Cold .....................................................................................................16 4. Fog ....................................................................................................................17 5. Freezing Rain or Drizzle ....................................................................................18 6. Space Weather ..................................................................................................19 7. Hail ....................................................................................................................20 8. Hurricane/Typhoon/High Wind Event ................................................................. 21 9. Lightning ............................................................................................................22 10. Snowstorms and Blizzards ................................................................................23 11. Tornado ............................................................................................................24 Disease and Epidemic ................................................................................................................. 25 12. Animal Disease ................................................................................................. 26 13. Human Disease (Includng Pandemic and Epidemic) ......................................... 27 14. Plant Disease and Pest Infestation ................................................................... 28 15. Public Health Crisis .............................................................................................. 29 Fire .................................................................................................................................................. 30 16. Structure Fire.........................................................................................................31 17. Wildfire ..............................................................................................................32 Geological ...................................................................................................................................... 33 18. Avalanche .........................................................................................................34 19. Landslide/Debris Flow ......................................................................................35 3 Hazard Reference Guide 20. Land Subsidence (and Sinkholes) ....................................................................36 21. Submarine Slides ................................................................................................. 37 Geological - Seismic .................................................................................................................... 38 22. Earthquake ............................................................................................................39 23. Liquefaction ...........................................................................................................40 24. Tsunami (Telegenic and Terrestrial) ......................................................................41 Geological - Volcanic ................................................................................................................... 42 25. Ash Fall .................................................................................................................43 26. Volcanic Flow ........................................................................................................44 Hazardous Materials and Explosions ........................................................................................ 45 27. Explosions .............................................................................................................46 28. Hazardous Materials Spill ......................................................................................47 29. Mine Incident .........................................................................................................48 30. Nuclear Incident ....................................................................................................49 31. Oil or Gas Pipeline Spill .........................................................................................50 32. Space Debris .........................................................................................................51 Hydrological ................................................................................................................................... 52 33. Drought .............................................................................................................53 34. Seiche ...............................................................................................................54 35. Storm Surge .....................................................................................................55 Hydrological - Flooding ................................................................................................................ 56 36. Lake, River, Stream Flooding ...........................................................................57 37. Coastal Flooding ...............................................................................................58 38. Storm Water Flooding .......................................................................................59 39. Flash Flooding ..................................................................................................60 Infrastructure Failure .................................................................................................................... 61 40. Dam and Spillways Failure ................................................................................62 41. Dike Failure .......................................................................................................63 42. Structure Failure ...............................................................................................64 Interruptions to Critical Services ................................................................................................. 65 43. Electrical Outage ..............................................................................................66 4 Hazard Reference Guide 44. Food Source Interruption ..................................................................................67 45. Telecommunications Interruption .....................................................................68 46. Transportation Route Interruption .....................................................................69 47. Wastewater Interruption ...................................................................................70 48. Water Service Interruption ................................................................................71 49. Fuel Source Interruption ...................................................................................72 Security .......................................................................................................................................... 73 50. Cyber Security Threat ............................................................................................ 74 51. National Security Threat ........................................................................................75 52. Public Disturbance ................................................................................................76 53. Major Planned Event .............................................................................................77 Transportation ............................................................................................................................... 78 54. Aircraft Incident .....................................................................................................79 55. Marine Vessel Incident ..........................................................................................80 56. Motor Vehicle Incident ...........................................................................................81
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