Gresham faces a mix of earthquake exposure, localized flooding, and severe storm related outages within the east Portland metro area. Transportation chokepoints and commuter dependence increase emergency disruption risk.
// Preparedness Recommendations
- Evacuation routes inland should be identified in advance.
- Store at least 72 hours of food and water.
- Elevate critical belongings above flood level.
- Have backup power ready in case of grid failure.
// 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 | 6 / 10 Moderate |
| Primary Hazard | Earthquake / Flooding / Severe Storm |
| FEMA Flood Zone | Zone X (Seismic High Risk) |
| County FEMA Declarations | 40 |
| Last Major Event | Cascadia Earthquake Risk (ongoing) |
// Emergency Information
| Emergency Phone | 503-661-0411 |
| Evacuation Routes | I-5 South, I-84 East, US-26 West, OR-99E South |
| Elevation | 325 ft above sea level |
// County Risk Profile
Multnomah County OR
Oregon · Earthquake / Flooding
View full county emergency preparedness profile →
7/10
High Risk