Natural Disaster Risk in Brush Prairie

Natural Hazard Profile: Brush Prairie, Washington

Located in the Pacific Northwest in Clark County, Brush Prairie is a city of approximately 10,233 residents. The oceanic climate that characterizes this part of Washington — marked by mild, rainy winters west of the Cascades and semi-arid conditions to the east — directly influences the types and severity of natural hazards present, making Brush Prairie a community where hazard awareness has real practical value.

FEMA rates Brush Prairie's composite natural disaster risk at 7.2 out of 10 — high risk. Volcanic activity is the foremost natural hazard, with the area situated near active volcanic systems capable of producing lava flows, ashfall, and pyroclastic hazards. Residents should also account for earthquake and cold wave risk in their preparedness planning.

Relative to other U.S. communities, Brush Prairie's natural disaster risk is well above the U.S. national average of 4.5/10, slightly above the 5.8/10 state average. The hazard distribution here is led by volcano and earthquake, as measured by FEMA across Clark County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a high natural disaster risk rating, Brush Prairie residents benefit from taking preparedness seriously. Reviewing insurance coverage for volcano and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.