Polson sits at the southern end of Flathead Lake — the largest natural freshwater lake west of the Mississippi — at the base of Kerr Dam. Dam failure scenarios, though considered low probability, would have catastrophic consequences for the city and the Flathead River valley below. Wildfire risk from surrounding forested terrain is a significant summer concern.
// Recommended Supplies
Essential gear for power outages, severe weather, and emergency situations in your area.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
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// Risk Intelligence
| Threat Score | 5 / 10 Moderate |
| Primary Hazard | Wildfire / Dam Risk |
| FEMA Flood Zone | Low |
| County FEMA Declarations | 6 |
| Last Major Event | 2021 Wildfire |
// Emergency Information
| Emergency Phone | 406-883-8210 |
| Evacuation Routes | State and US highways |
| Elevation | 2938 ft above sea level |
// County Risk Profile
Lake County MT
Montana · Wildfire / Flash Flooding
View full county emergency preparedness profile →
5/10
Low Risk