Williamsburg County, South Carolina
FEMA National Risk Index threat assessment for Williamsburg County.
Threat Level
Elevated
NRI Composite Score
13.2
Social Vulnerability
48.4
Community Resilience
52.4
Top Hazards
Lightning
20.4
Relatively Moderate
Strong Wind
20.0
Relatively Moderate
Ice Storm
18.0
Relatively Moderate
Tornado
17.5
Relatively Moderate
Drought
15.3
Relatively Moderate
Heat Wave
14.7
Relatively Moderate
Winter Weather
14.6
Relatively Low
Hurricane
12.9
Relatively Moderate
Wildfire
12.6
Relatively Low
Inland Flooding
12.2
Relatively Moderate
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