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Floods in Utah
10 federal floods disaster declarations in Utah since 1953.
Floods — Utah — federal disaster declarations per year
19832023
Counties most affected
Wasatch County6Box Elder County5Weber County4Morgan County4Sanpete County4Sevier County4Tooele County4Utah County4Washington County3Salt Lake County3Beaver County3Cache County3Summit County3Uintah County3Millard County3Emery County2Iron County2Juab County2Kane County2Piute County2Duchesne County2Garfield County2Daggett County2Davis County2Rich County1Carbon County1
Declarations
December 23, 2023Flood5 counties
FLOODING
April 21, 2017Flood2 counties
SEVERE WINTER STORMS AND FLOODING
November 3, 2012Flood1 counties
SEVERE STORM AND FLOODING
August 8, 2011Flood18 counties
FLOODING
February 11, 2011Flood3 counties
SEVERE WINTER STORM AND FLOODING
August 1, 2005Flood8 counties
FLOODING AND LANDSLIDES
January 31, 1989Flood1 counties
DIKE FAILURE & FLASH FLOODING
March 13, 1986Flood4 counties
HEAVY RAINS, SNOWMELT & FLOODING
August 17, 1984Flood12 counties
SEVERE STORMS, MUDSLIDES, LANDSLIDES & FLOODING
April 30, 1983Flood22 counties
SEVERE STORMS, LANDSLIDES & FLOODING
Source: OpenFEMA Disaster Declarations Summaries. History is not a forecast.