EM-3629-WA: Washington Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides
FEMA disaster declaration data · Downloaded 2026-10-08
| Declaration | Emergency declaration EM-3629-WA (disaster 3629) |
|---|---|
| Declared | December 12, 2025 |
| Incident period | December 9, 2025 to December 19, 2025 |
| Incident type | Flood |
| Individual Assistance | Not approved in FEMA's data |
| Public Assistance | Approved |
| Hazard Mitigation | Not listed |
Areas covered (17)
| Area | Individual Assistance | Last day to apply |
|---|---|---|
| Benton County | No | |
| Chelan County | No | |
| Clallam County | No | |
| Grays Harbor County | No | |
| Jefferson County | No | |
| King County | No | |
| Kittitas County | No | |
| Lewis County | No | |
| Mason County | No | |
| Pierce County | No | |
| Samish (TDSA) | No | |
| Skagit County | No | |
| Snohomish County | No | |
| Thurston County | No | |
| Wahkiakum County | No | |
| Whatcom County | No | |
| Yakima County | No |
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: Washington.
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.