Grantsville, WV natural hazards
Most of the natural-hazard damage FEMA expects in Grantsville comes from inland flooding, and overall the risk is very high for a U.S. community. Flood insurance has paid 105 claims here since 1978. 5 federal disasters brought FEMA money into town.
FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarationsHow exposed is Grantsville?
FEMA expects yearly storm and flood damage to homes and buildings in Grantsville to be higher than in 81% of U.S. communities, mostly from inland flooding.
What Grantsville faces
Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.
Inland flooding
Lower here
Not a risk here
Does Grantsville flood?
Every paid claim on a federal flood insurance policy in Grantsville, from FEMA’s records.
Biggest named events
- Not a named storm: 2 claims, $3K
Homes that flooded again and again
■ FEMA “severe repetitive loss” (4) ■ flooded 2+ times
are insured
are insured
What’s been done with FEMA grants
5 federal disasters brought FEMA money here
Disasters the President declared that paid out in Grantsville itself: aid to households, or repair grants to the Town of Grantsville.
Severe Storms, Flooding, Mudslides, and Landslides
Severe Storms, Flooding, and Landslides
Severe Storms, Flooding, and Landslides
Severe Winter Storm, Record/Near Record Snow, Heavy Rains, Flooding and Landslides
Flooding, Severe Storms, and Landslides
How to read this page
Sources: FEMA National Risk Index (December 2025); OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Census tracts: U.S. Census Bureau.