Disaster Data / States / California / San Francisco County
CountySan Francisco County, California
San Francisco County recorded 7 federal disaster and emergency declarations since FY2000 (through FY2025): 3 major disasters, 4 emergencies, and 0 fire-management declarations. Its most common hazard is flood.
The federal disaster record for San Francisco County runs between 2005 and 2023, covering 7 declarations in all. Its most recent major disaster declaration was Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides in 2023. The hazards behind these declarations were most often flood, biological, and severe storm.
Highlighted: San Francisco County, CA
Most common hazards
- Flood 3
- Biological 2
- Severe Storm 1
- Hurricane 1
Previous occurrences, for your mitigation plan
Every local hazard mitigation plan must document previous occurrences of each hazard. Here is that record for San Francisco County, sourced to OpenFEMA and refreshed weekly. Copy it straight into your plan.
| Hazard | Date | FEMA declaration | Type |
|---|---|---|---|
| Severe Storm | Apr 3, 2023 | DR-4699-CA | DR |
| Flood | Mar 10, 2023 | EM-3592-CA | EM |
| Flood | Jan 14, 2023 | DR-4683-CA | DR |
| Flood | Jan 9, 2023 | EM-3591-CA | EM |
| Biological | Mar 22, 2020 | DR-4482-CA | DR |
| Biological | Mar 13, 2020 | EM-3428-CA | EM |
| Hurricane | Sep 13, 2005 | EM-3248-CA | EM |
Every declaration on record
DR = Major disaster (Stafford Act) · EM = Emergency declaration · FM = Fire management assistance
Showing 7 declarations
| Date | Number | Type | Hazard | Title |
|---|---|---|---|---|
| Apr 3, 2023 | DR-4699-CA | DR | Severe Storm | Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides |
| Mar 10, 2023 | EM-3592-CA | EM | Flood | Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Jan 14, 2023 | DR-4683-CA | DR | Flood | Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Jan 9, 2023 | EM-3591-CA | EM | Flood | Severe Winter Storms, Flooding, And Mudslides |
| Mar 22, 2020 | DR-4482-CA | DR | Biological | Covid-19 Pandemic |
| Mar 13, 2020 | EM-3428-CA | EM | Biological | Covid-19 |
| Sep 13, 2005 | EM-3248-CA | EM | Hurricane | Hurricane Katrina Evacuation |
How these numbers are built
Drawn from FEMA's OpenFEMA Disaster Declarations Summaries, rebuilt each week. A declaration is counted here once for each designated area it names, so a single disaster covering many localities is counted in each one. For that reason these jurisdiction counts do not sum to California's statewide total. This page counts declarations that named this jurisdiction as a designated area. Totals cover complete fiscal years (Oct 1 to Sep 30); the in-progress year may appear in the most-recent list but is not counted in the totals. Uses OpenFEMA data but is not endorsed by or affiliated with FEMA.