Community Hazard Pages
Hazard Risk Summary
| Hazard | Jurisdiction | Probability of Occurrence (0-3) |
Population Impact (1-3 raw) |
Property Impact (1-3 raw) |
Economic Impact (1-3 raw) |
Relative Overall Risk (0-54) |
|---|---|---|---|---|---|---|
| Railway Incidents | Belgrade | 3 | 3 | 3 | 2 | 51 |
| Railway Incidents | Big Sky | 0 | ||||
| Railway Incidents | Bozeman | 3 | 2 | 2 | 1 | 33 |
| Railway Incidents | Manhattan | 3 | 3 | 2 | 3 | 48 |
| Railway Incidents | Three Forks | 2 | 3 | 3 | 3 | 36 |
| Railway Incidents | West Yellowstone | 0 | ||||
| Railway Incidents | Combined Average | 2.75 | 2.75 | 2.5 | 2.25 | 42.62 |
| Wind Events | Belgrade | 3 | 3 | 3 | 2 | 51 |
| Wind Events | Big Sky | 0 | ||||
| Wind Events | Bozeman | 0 | ||||
| Wind Events | Manhattan | 0 | ||||
| Wind Events | Three Forks | 0 | ||||
| Wind Events | West Yellowstone | 0 | ||||
| Wind Events | Combined Average | 3 | 3 | 3 | 2 | 51 |
| Flooding | Belgrade | 3 | 3 | 2 | 2 | 45 |
| Flooding | Big Sky | 3 | 2 | 1 | 1 | 27 |
| Flooding | Bozeman | 2 | 2 | 2 | 2 | 24 |
| Flooding | Manhattan | 3 | 3 | 1 | 2 | 39 |
| Flooding | Three Forks | 3 | 3 | 2 | 2 | 45 |
| Flooding | West Yellowstone | 2 | 1 | 1 | 1 | 12 |
| Flooding | Combined Average | 2.67 | 2.33 | 1.5 | 1.67 | 31.11 |
| Water Supply/ Drought & Quality | Belgrade | 3 | 3 | 2 | 1 | 42 |
| Water Supply/ Drought & Quality | Big Sky | 2 | 3 | 1 | 1 | 24 |
| Water Supply/ Drought & Quality | Bozeman | 3 | 3 | 1 | 1 | 36 |
| Water Supply/ Drought & Quality | Manhattan | 2 | 3 | 1 | 2 | 26 |
| Water Supply/ Drought & Quality | Three Forks | 3 | 1 | 1 | 2 | 21 |
| Water Supply/ Drought & Quality | West Yellowstone | 3 | 2 | 2 | 2 | 36 |
| Water Supply/ Drought & Quality | Combined Average | 2.67 | 2.5 | 1.33 | 1.5 | 31.11 |
| Severe Weather | Belgrade | 3 | 3 | 2 | 1 | 42 |
| Severe Weather | Big Sky | 2 | 2 | 2 | 2 | 24 |
| Severe Weather | Bozeman | 3 | 3 | 3 | 2 | 51 |
| Severe Weather | Manhattan | 3 | 3 | 3 | 3 | 54 |
| Severe Weather | Three Forks | 3 | 2 | 2 | 2 | 36 |
| Severe Weather | West Yellowstone | 3 | 3 | 3 | 2 | 51 |
| Severe Weather | Combined Average | 2.83 | 2.67 | 2.5 | 2 | 42.5 |
| Earthquake | Belgrade | 2 | 3 | 3 | 3 | 36 |
| Earthquake | Big Sky | 2 | 3 | 3 | 3 | 36 |
| Earthquake | Bozeman | 2 | 3 | 3 | 2 | 34 |
| Earthquake | Manhattan | 3 | 3 | 3 | 3 | 54 |
| Earthquake | Three Forks | 3 | 3 | 3 | 3 | 54 |
| Earthquake | West Yellowstone | 3 | 3 | 3 | 3 | 54 |
| Earthquake | Combined Average | 2.5 | 3 | 3 | 2.83 | 44.58 |
| Electrical Outage | Belgrade | 3 | 3 | 1 | 1 | 36 |
| Electrical Outage | Big Sky | 0 | ||||
| Electrical Outage | Bozeman | 0 | ||||
| Electrical Outage | Manhattan | 0 | ||||
| Electrical Outage | Three Forks | 0 | ||||
| Electrical Outage | West Yellowstone | 3 | 3 | 2 | 2 | 45 |
| Electrical Outage | Combined Average | 3 | 3 | 1.5 | 1.5 | 40.5 |
| Wildfire – WUI | Belgrade | 3 | 2 | 2 | 2 | 36 |
| Wildfire – WUI | Big Sky | 3 | 3 | 3 | 3 | 54 |
| Wildfire – WUI | Bozeman | 3 | 3 | 2 | 3 | 48 |
| Wildfire – WUI | Manhattan | 3 | 1 | 3 | 1 | 30 |
| Wildfire – WUI | Three Forks | 2 | 2 | 1 | 1 | 18 |
| Wildfire – WUI | West Yellowstone | 3 | 3 | 3 | 3 | 54 |
| Wildfire – WUI | Combined Average | 2.83 | 2.33 | 2.33 | 2.17 | 39.19 |
| Air Quality | Belgrade | 3 | 3 | 1 | 1 | 36 |
| Air Quality | Big Sky | 3 | 3 | 1 | 1 | 36 |
| Air Quality | Bozeman | 3 | 3 | 1 | 1 | 36 |
| Air Quality | Manhattan | 0 | ||||
| Air Quality | Three Forks | 0 | ||||
| Air Quality | West Yellowstone | 3 | 3 | 1 | 1 | 36 |
| Air Quality | Combined Average | 3 | 3 | 1 | 1 | 36 |
| Communicable Disease | Belgrade | 3 | 3 | 1 | 1 | 36 |
| Communicable Disease | Big Sky | 3 | 2 | 1 | 1 | 27 |
| Communicable Disease | Bozeman | 3 | 3 | 1 | 1 | 36 |
| Communicable Disease | Manhattan | 2 | 3 | 1 | 1 | 24 |
| Communicable Disease | Three Forks | 3 | 2 | 2 | 2 | 36 |
| Communicable Disease | West Yellowstone | 3 | 3 | 1 | 1 | 36 |
| Communicable Disease | Combined Average | 2.83 | 2.67 | 1.17 | 1.17 | 32.58 |
| Communications Outage | Belgrade | 3 | 3 | 1 | 1 | 36 |
| Communications Outage | Big Sky | 3 | 3 | 1 | 1 | 36 |
| Communications Outage | Bozeman | 0 | ||||
| Communications Outage | Manhattan | 0 | ||||
| Communications Outage | Three Forks | 0 | ||||
| Communications Outage | West Yellowstone | 3 | 3 | 1 | 1 | 36 |
| Communications Outage | Combined Average | 3 | 3 | 1 | 1 | 36 |
| Utility Outage – Water & Gas | Belgrade | 3 | 2 | 2 | 1 | 33 |
| Utility Outage – Water & Gas | Big Sky | 2 | 3 | 3 | 1 | 32 |
| Utility Outage – Water & Gas | Bozeman | 0 | ||||
| Utility Outage – Water & Gas | Manhattan | 3 | 2 | 1 | 1 | 27 |
| Utility Outage – Water & Gas | Three Forks | 0 | ||||
| Utility Outage – Water & Gas | West Yellowstone | 3 | 3 | 1 | 1 | 36 |
| Utility Outage – Water & Gas | Combined Average | 2.75 | 2.5 | 1.75 | 1 | 33 |
| Cybersecurity | Belgrade | 3 | 2 | 2 | 1 | 33 |
| Cybersecurity | Big Sky | 0 | ||||
| Cybersecurity | Bozeman | 2 | 3 | 1 | 1 | 24 |
| Cybersecurity | Manhattan | 2 | 3 | 1 | 1 | 24 |
| Cybersecurity | Three Forks | 0 | ||||
| Cybersecurity | West Yellowstone | 3 | 1 | 1 | 1 | 18 |
| Cybersecurity | Combined Average | 2.5 | 2.25 | 1.25 | 1 | 25.62 |
| Transportation Accidents | Belgrade | 3 | 2 | 1 | 1 | 27 |
| Transportation Accidents | Big Sky | 3 | 1 | 1 | 1 | 18 |
| Transportation Accidents | Bozeman | 3 | 1 | 1 | 1 | 18 |
| Transportation Accidents | Manhattan | 3 | 2 | 1 | 1 | 27 |
| Transportation Accidents | Three Forks | 2 | 1 | 1 | 1 | 12 |
| Transportation Accidents | West Yellowstone | 0 | ||||
| Transportation Accidents | Combined Average | 2.8 | 1.4 | 1 | 1 | 20.16 |
| Aviation Incidents | Belgrade | 3 | 1 | 2 | 1 | 24 |
| Aviation Incidents | Big Sky | 3 | 1 | 1 | 1 | 18 |
| Aviation Incidents | Bozeman | 2 | 1 | 1 | 1 | 12 |
| Aviation Incidents | Manhattan | 3 | 1 | 3 | 1 | 30 |
| Aviation Incidents | Three Forks | 3 | 1 | 1 | 1 | 18 |
| Aviation Incidents | West Yellowstone | 2 | 1 | 1 | 1 | 12 |
| Aviation Incidents | Combined Average | 2.67 | 1 | 1.5 | 1 | 18.67 |
| Dam Failures | Belgrade | 1 | 3 | 3 | 3 | 18 |
| Dam Failures | Big Sky | 1 | 1 | 1 | 1 | 6 |
| Dam Failures | Bozeman | 2 | 1 | 1 | 1 | 12 |
| Dam Failures | Manhattan | 1 | 2 | 1 | 1 | 9 |
| Dam Failures | Three Forks | 2 | 2 | 2 | 2 | 24 |
| Dam Failures | West Yellowstone | 1 | 1 | 1 | 1 | 6 |
| Dam Failures | Combined Average | 1.33 | 1.67 | 1.5 | 1.5 | 12.67 |
| Hazardous Materials Incident | Belgrade | 2 | 2 | 1 | 1 | 18 |
| Hazardous Materials Incident | Big Sky | 3 | 2 | 1 | 1 | 27 |
| Hazardous Materials Incident | Bozeman | 3 | 2 | 1 | 1 | 27 |
| Hazardous Materials Incident | Manhattan | 2 | 3 | 2 | 2 | 30 |
| Hazardous Materials Incident | Three Forks | 2 | 2 | 2 | 2 | 24 |
| Hazardous Materials Incident | West Yellowstone | 1 | 1 | 1 | 1 | 6 |
| Hazardous Materials Incident | Combined Average | 2.17 | 2 | 1.33 | 1.33 | 21.67 |
| Community Resilience | Belgrade | 2 | 2 | 1 | 1 | 18 |
| Community Resilience | Big Sky | 0 | ||||
| Community Resilience | Bozeman | 0 | ||||
| Community Resilience | Manhattan | 0 | ||||
| Community Resilience | Three Forks | 0 | ||||
| Community Resilience | West Yellowstone | 0 | ||||
| Community Resilience | Combined Average | 2 | 2 | 1 | 1 | 18 |
| Volcano Eruption | Belgrade | 1 | 3 | 3 | 3 | 18 |
| Volcano Eruption | Big Sky | 1 | 3 | 3 | 3 | 18 |
| Volcano Eruption | Bozeman | 0 | ||||
| Volcano Eruption | Manhattan | 1 | 3 | 3 | 3 | 18 |
| Volcano Eruption | Three Forks | 1 | 2 | 2 | 2 | 12 |
| Volcano Eruption | West Yellowstone | 1 | 3 | 3 | 3 | 18 |
| Volcano Eruption | Combined Average | 1 | 2.8 | 2.8 | 2.8 | 16.8 |
| Violence and Civil Unrest | Belgrade | 2 | 1 | 1 | 1 | 12 |
| Violence and Civil Unrest | Big Sky | 0 | ||||
| Violence and Civil Unrest | Bozeman | 2 | 1 | 1 | 1 | 12 |
| Violence and Civil Unrest | Manhattan | 1 | 1 | 1 | 1 | 6 |
| Violence and Civil Unrest | Three Forks | 2 | 1 | 1 | 1 | 12 |
| Violence and Civil Unrest | West Yellowstone | 2 | 1 | 1 | 1 | 12 |
| Violence and Civil Unrest | Combined Average | 1.8 | 1 | 1 | 1 | 10.8 |
| Critical Instrastructure Failure | Belgrade | 0 | ||||
| Critical Instrastructure Failure | Big Sky | 3 | 3 | 1 | 1 | 36 |
| Critical Instrastructure Failure | Bozeman | 3 | 3 | 1 | 1 | 36 |
| Critical Instrastructure Failure | Manhattan | 0 | ||||
| Critical Instrastructure Failure | Three Forks | 3 | 2 | 2 | 2 | 36 |
| Critical Instrastructure Failure | West Yellowstone | 0 | ||||
| Critical Instrastructure Failure | Combined Average | 3 | 2.67 | 1.33 | 1.33 | 36 |
| Terrorism | Belgrade | 0 | ||||
| Terrorism | Big Sky | 0 | ||||
| Terrorism | Bozeman | 3 | 1 | 1 | 1 | 18 |
| Terrorism | Manhattan | 1 | 2 | 1 | 2 | 10 |
| Terrorism | Three Forks | 2 | 2 | 2 | 1 | 22 |
| Terrorism | West Yellowstone | 1 | 3 | 1 | 1 | 12 |
| Terrorism | Combined Average | 1.75 | 2 | 1.25 | 1.25 | 17.06 |
| Active Killer | Belgrade | 0 | ||||
| Active Killer | Big Sky | 0 | ||||
| Active Killer | Bozeman | 3 | 1 | 1 | 1 | 18 |
| Active Killer | Manhattan | 1 | 3 | 2 | 2 | 15 |
| Active Killer | Three Forks | 2 | 2 | 1 | 1 | 18 |
| Active Killer | West Yellowstone | 0 | ||||
| Active Killer | Combined Average | 2 | 2 | 1.33 | 1.33 | 20 |
| Landslides & Avalanches | Belgrade | 0 | ||||
| Landslides & Avalanches | Big Sky | 3 | 1 | 1 | 1 | 18 |
| Landslides & Avalanches | Bozeman | 2 | 1 | 1 | 1 | 12 |
| Landslides & Avalanches | Manhattan | 0 | ||||
| Landslides & Avalanches | Three Forks | 0 | 1 | 1 | 1 | 0 |
| Landslides & Avalanches | West Yellowstone | 2 | 1 | 1 | 2 | 14 |
| Landslides & Avalanches | Combined Average | 1.75 | 1 | 1 | 1.25 | 10.94 |
| Community Access | Belgrade | 0 | ||||
| Community Access | Big Sky | 3 | 3 | 1 | 2 | 39 |
| Community Access | Bozeman | 0 | ||||
| Community Access | Manhattan | 0 | ||||
| Community Access | Three Forks | 0 | ||||
| Community Access | West Yellowstone | 0 | ||||
| Community Access | Combined Average | 3 | 3 | 1 | 2 | 39 |
| Public Notification Limitations | Belgrade | 0 | ||||
| Public Notification Limitations | Big Sky | 3 | 3 | 1 | 1 | 36 |
| Public Notification Limitations | Bozeman | 0 | ||||
| Public Notification Limitations | Manhattan | 0 | ||||
| Public Notification Limitations | Three Forks | 0 | ||||
| Public Notification Limitations | West Yellowstone | 0 | ||||
| Public Notification Limitations | Combined Average | 3 | 3 | 1 | 1 | 36 |
| Wildland Fire – Forest | Belgrade | 0 | ||||
| Wildland Fire – Forest | Big Sky | 3 | 2 | 1 | 2 | 30 |
| Wildland Fire – Forest | Bozeman | 0 | ||||
| Wildland Fire – Forest | Manhattan | 0 | ||||
| Wildland Fire – Forest | Three Forks | 0 | ||||
| Wildland Fire – Forest | West Yellowstone | 0 | ||||
| Wildland Fire – Forest | Combined Average | 3 | 2 | 1 | 2 | 30 |
| Mass Casualty Incident | Belgrade | 0 | ||||
| Mass Casualty Incident | Big Sky | 3 | 1 | 1 | 1 | 18 |
| Mass Casualty Incident | Bozeman | 0 | ||||
| Mass Casualty Incident | Manhattan | 0 | ||||
| Mass Casualty Incident | Three Forks | 0 | ||||
| Mass Casualty Incident | West Yellowstone | 0 | ||||
| Mass Casualty Incident | Combined Average | 3 | 1 | 1 | 1 | 18 |
| Mental Health | Belgrade | 0 | ||||
| Mental Health | Big Sky | 0 | ||||
| Mental Health | Bozeman | 0 | ||||
| Mental Health | Manhattan | 2 | 2 | 1 | 1 | 18 |
| Mental Health | Three Forks | 3 | 1 | 1 | 1 | 18 |
| Mental Health | West Yellowstone | 0 | ||||
| Mental Health | Combined Average | 2.5 | 1.5 | 1 | 1 | 18.75 |
| Illegal Drugs | Belgrade | 0 | ||||
| Illegal Drugs | Big Sky | 0 | ||||
| Illegal Drugs | Bozeman | 0 | ||||
| Illegal Drugs | Manhattan | 2 | 1 | 1 | 1 | 12 |
| Illegal Drugs | Three Forks | 3 | 1 | 2 | 1 | 24 |
| Illegal Drugs | West Yellowstone | 0 | ||||
| Illegal Drugs | Combined Average | 2.5 | 1 | 1.5 | 1 | 17.5 |
| Urban Conflagration | Belgrade | 0 | ||||
| Urban Conflagration | Big Sky | 0 | ||||
| Urban Conflagration | Bozeman | 0 | ||||
| Urban Conflagration | Manhattan | 1 | 2 | 1 | 2 | 10 |
| Urban Conflagration | Three Forks | 3 | 2 | 2 | 2 | 36 |
| Urban Conflagration | West Yellowstone | 3 | 1 | 1 | 1 | 18 |
| Urban Conflagration | Combined Average | 2.33 | 1.67 | 1.33 | 1.67 | 21.78 |
Blank component scores indicate no value was listed in the source spreadsheet; relative overall risk values are shown as provided.