DR-4683-CA: California Severe Winter Storms, Flooding, Landslides, and Mudslides
FEMA disaster declaration data · Downloaded 2026-10-08
FEMA registration is open. FEMA's data lists March 16, 2023 as the last day to apply for Individual Assistance under DR-4683-CA, if your county is covered (see the list below). Deadlines can be extended, so check DisasterAssistance.gov.
Apply at DisasterAssistance.gov FEMA's page for DR-4683-CA
You can also apply in the FEMA App or by phone at 1-800-621-3362. What to have ready and what happens next: how FEMA assistance works.
The Individual Assistance registration period in FEMA's data ended March 16, 2023.
| Declaration | Major disaster declaration DR-4683-CA (disaster 4683) |
|---|---|
| Declared | January 14, 2023 |
| Incident period | December 27, 2022 to January 31, 2023 |
| Incident type | Flood |
| Individual Assistance | Approved for the areas marked below |
| Public Assistance | Approved |
| Hazard Mitigation | Approved |
Areas covered (44)
If you were affected
- Have flood insurance? Start your claim now: how to file a flood insurance claim.
- Applying to FEMA: what FEMA assistance covers and how to apply.
- Cleaning up: what to do after a flood and mold after water damage.
- Flood history for the state: California.
Where these numbers come from
All figures on this page are calculated from FEMA's public OpenFEMA datasets:
- Disaster Declarations Summaries (v2) (FEMA (OpenFEMA)): disaster declarations, downloaded 2026-10-08. We count a declaration as flood-related when FEMA lists flooding (or a dam or levee break) as its incident type or a designated incident type, or the declaration's title mentions flooding.
FEMA's redacted claims data doesn't identify properties, and FEMA notes that some records lack a county or flood zone. See how we use the data.