Moderate Risk Washington  ·  Earthquake / Volcanic

Wahkiakum County WA

EMERGENCY PREPAREDNESS & DISASTER RISK PROFILE  ·  LAST UPDATED: Mar 2026

6/ 10
Threat Score
Population
4
Area
264
sq miles
Primary Hazard
Earthquake / Volcanic
FEMA Disasters
7
federally declared

Wahkiakum County WA in Washington faces earthquake / volcanic risk across its 264 square mile area. Cathlamet on the Columbia River serves this tiny southwest Washington county. Wahkiakum serves as the county seat and regional emergency coordination hub.

// Recommended Supplies

Essential gear for power outages, severe weather, and emergency situations in your area.

// Risk Intelligence

Threat Score 6 / 10    Moderate Risk
Primary Hazard Earthquake / Volcanic
Secondary Hazard Wildfire
FEMA Flood Zone Moderate
Federally Declared Disasters 7
Last Major Event 2021 Columbia River Flooding
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (360) 795-3219
Emergency Shelters 3 designated facilities
Evacuation Routes State and US highways

// County Profile

County Wahkiakum County WA
State Washington (WA)
Population 4
Area 264 sq miles
FEMA Region Moderate

// Other Washington Counties