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Williamson County Disaster History
Since 1982, FEMA has issued 9 federal disaster declarations covering Williamson County, Illinois.
Williamson County — federal disaster declarations per year
19822020
By hazard type
Severe Storm3
Biological2
Tornado2
Hurricane1
Snowstorm1
All declarations
March 26, 2020Biological
COVID-19 PANDEMIC
March 13, 2020Biological
COVID-19
June 7, 2011Severe Storm
SEVERE STORMS AND FLOODING
July 2, 2009Severe Storm
SEVERE STORMS, FLOODING, AND TORNADOES
September 7, 2005Hurricane
HURRICANE KATRINA EVACUATION
February 1, 2005Snowstorm
RECORD/NEAR RECORD SNOW
May 21, 2002TornadoIndividual Assistance
SEVERE STORMS, TORNADOES AND FLOODING
May 6, 1996Severe StormIndividual Assistance
SEVERE STORMS AND FLOODING
June 5, 1982TornadoIndividual Assistance
SEVERE STORMS & TORNADOES
Source: OpenFEMA Disaster Declarations Summaries. "Individual Assistance" means FEMA aid to households was authorized; it does not measure total damage. History is not a forecast.