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SEVERE WINTER STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES
FEMA disaster 4683 · Flood · declared January 14, 2023
Incident type
Flood
Declaration type
Major Disaster (DR)
Incident began
December 27, 2022
Incident ended
January 31, 2023
Federal assistance authorized
Public Assistance · Hazard Mitigation
Counties covered (44)
Alameda CountyAlpine CountyAmador CountyButte CountyCalaveras CountyColusa CountyContra Costa CountyDel Norte CountyEl Dorado CountyFresno CountyGlenn CountyHumboldt CountyInyo CountyLos Angeles CountyMadera CountyMarin CountyMariposa CountyMendocino CountyMerced CountyMonterey CountyNapa CountyNevada CountyPlacer CountySacramento CountySan Benito CountySan Diego CountySan Francisco CountySan Joaquin CountySan Luis Obispo CountySan Mateo CountySanta Barbara CountySanta Clara CountySanta Cruz CountySiskiyou CountySolano CountySonoma CountyStanislaus CountySutter CountyTehama CountyTrinity CountyTulare CountyTuolumne CountyVentura CountyYolo County
Source: OpenFEMA Disaster Declarations Summaries. "Federal assistance authorized" lists which FEMA programs were made available; it is not a measure of damage or of money spent.