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EM-3591 · California

SEVERE WINTER STORMS, FLOODING, AND MUDSLIDES

Flood · Declared January 9, 2023

Recorded incident start January 8, 2023. Recorded incident end January 31, 2023. Declaration request January 8, 2023. Recorded closeout July 22, 2026.

Open the official FEMA disaster page · Declaration data

County designations and filing dates

County programs listed by FEMA
CountyPrograms listedIndividual Assistance filing date
Alameda County, CaliforniaPublic AssistanceUnavailable
Colusa County, CaliforniaPublic AssistanceUnavailable
Contra Costa County, CaliforniaPublic AssistanceUnavailable
El Dorado County, CaliforniaPublic AssistanceUnavailable
Fresno County, CaliforniaPublic AssistanceUnavailable
Glenn County, CaliforniaPublic AssistanceUnavailable
Humboldt County, CaliforniaPublic AssistanceUnavailable
Kings County, CaliforniaPublic AssistanceUnavailable
Lake County, CaliforniaPublic AssistanceUnavailable
Los Angeles County, CaliforniaPublic AssistanceUnavailable
Madera County, CaliforniaPublic AssistanceUnavailable
Marin County, CaliforniaPublic AssistanceUnavailable
Mariposa County, CaliforniaPublic AssistanceUnavailable
Mendocino County, CaliforniaPublic AssistanceUnavailable
Merced County, CaliforniaPublic AssistanceUnavailable
Mono County, CaliforniaPublic AssistanceUnavailable
Monterey County, CaliforniaPublic AssistanceUnavailable
Napa County, CaliforniaPublic AssistanceUnavailable
Orange County, CaliforniaPublic AssistanceUnavailable
Placer County, CaliforniaPublic AssistanceUnavailable
Riverside County, CaliforniaPublic AssistanceUnavailable
Sacramento County, CaliforniaPublic AssistanceUnavailable
San Benito County, CaliforniaPublic AssistanceUnavailable
San Bernardino County, CaliforniaPublic AssistanceUnavailable
San Diego County, CaliforniaPublic AssistanceUnavailable
San Francisco County, CaliforniaPublic AssistanceUnavailable
San Joaquin County, CaliforniaPublic AssistanceUnavailable
San Luis Obispo County, CaliforniaPublic AssistanceUnavailable
San Mateo County, CaliforniaPublic AssistanceUnavailable
Santa Barbara County, CaliforniaPublic AssistanceUnavailable
Santa Clara County, CaliforniaPublic AssistanceUnavailable
Santa Cruz County, CaliforniaPublic AssistanceUnavailable
Solano County, CaliforniaPublic AssistanceUnavailable
Sonoma County, CaliforniaPublic AssistanceUnavailable
Stanislaus County, CaliforniaPublic AssistanceUnavailable
Sutter County, CaliforniaPublic AssistanceUnavailable
Tehama County, CaliforniaPublic AssistanceUnavailable
Tulare County, CaliforniaPublic AssistanceUnavailable
Ventura County, CaliforniaPublic AssistanceUnavailable
Yolo County, CaliforniaPublic AssistanceUnavailable
Yuba County, CaliforniaPublic AssistanceUnavailable

How to read these FEMA records

America.co analysis of Federal Emergency Management Agency OpenFEMA data, retrieved November 10, 2026.

FEMA declarations · Owner assistance data · Renter assistance data · Funded project data · Grant award activity