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Williamson County Disaster History
Since 1974, FEMA has issued 26 federal disaster declarations covering Williamson County, Texas.
Williamson County — federal disaster declarations per year
19742025
By hazard type
Fire8
Hurricane4
Severe Storm4
Flood3
Biological2
Severe Ice Storm2
Winter Storm1
Drought1
Other1
All declarations
July 6, 2025Flood
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
April 21, 2023Winter Storm
SEVERE WINTER STORM
February 19, 2021Severe Ice Storm
SEVERE WINTER STORMS
February 14, 2021Severe Ice Storm
SEVERE WINTER STORM
March 25, 2020Biological
COVID-19 PANDEMIC
March 13, 2020Biological
COVID-19
May 29, 2015Severe Storm
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING
September 9, 2011Fire
WILDFIRES
September 6, 2011Fire
MOONGLOW FIRE
August 15, 2011Fire
HORSESHOE FIRE
June 16, 2011Fire
GRAND MESA FIRE
September 10, 2008Hurricane
HURRICANE IKE
August 7, 2008Fire
FLORENCE FIRE
March 14, 2008Fire
WILDFIRES
June 29, 2007Severe StormIndividual Assistance
SEVERE STORMS, TORNADOES, AND FLOODING
January 11, 2006Fire
EXTREME WILDFIRE THREAT
September 24, 2005Hurricane
HURRICANE RITA
September 21, 2005Hurricane
HURRICANE RITA
September 2, 2005Hurricane
HURRICANE KATRINA EVACUATION
February 1, 2003Other
LOSS OF THE SPACE SHUTTLE COLUMBIA
September 1, 1999Fire
EXTREME FIRE HAZARDS
August 26, 1998Severe Storm
TROPICAL STORM CHARLEY
September 10, 1993Drought
EXTREME FIRE HAZARD
December 26, 1991FloodIndividual Assistance
SEVERE THUNDERSTORMS
May 19, 1989Severe StormIndividual Assistance
SEVERE STORMS, TORNADOES & FLOODING
November 30, 1974FloodIndividual Assistance
SEVERE STORMS & FLOODING
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.