Scott County Disaster Risk

Scott County has a FEMA National Risk Index rating of Very Low, placing it in the 42th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.

Scott County is evaluated for five major natural hazard types: flooding (65th percentile), earthquake (64th percentile), wildfire (52th percentile), hurricane (38th percentile), tornado (20th percentile). The highest-risk hazard is flooding at the 65th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.

Scott County's composite risk percentile is 42th, compared to the Virginia state average of 33th percentile. The state's overall risk rating is Very Low. This means Scott County faces higher natural disaster risk than the typical county in Virginia.

Yes, Scott County's flooding risk is at the 65th percentile nationally. This is above the national median.

FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.

Scott County's composite risk score of 42th percentile is above the Virginia state average of 33th percentile. This elevated risk is driven by flooding exposure (65th percentile), along with earthquake and wildfire risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.