Disaster Data / States / Washington / San Juan County
CountySan Juan County, Washington
San Juan County recorded 8 federal disaster and emergency declarations since FY2000 (through FY2025): 6 major disasters, 2 emergencies, and 0 fire-management declarations. Its most common hazard is severe storm.
The federal disaster record for San Juan County runs between 2003 and 2022, covering 8 declarations in all. Its most recent major disaster declaration was Severe Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides in 2022. The hazards behind these declarations were most often severe storm, biological, and flood. Since 2000, FEMA has obligated about $3.7 million in Public Assistance funding to the jurisdiction, most of it for roads and bridges.
Highlighted: San Juan County, WA
Federal Public Assistance by category
Federal share obligated to this jurisdiction under FEMA Public Assistance since 2000, grouped by damage category. Figures are rounded to the nearest dollar and reflect obligations, which may change as projects close out.
| Category | Projects | Federal share obligated |
|---|---|---|
| Roads and bridges(C) | 14 | $2,759,756 |
| Emergency protective measures(B) | 16 | $795,322 |
| Utilities(F) | 2 | $123,968 |
| Debris removal(A) | 2 | $10,707 |
| Management costs(Z) | 1 | $2,265 |
| All categories | 35 | $3,692,018 |
Most common hazards
- Severe Storm 3
- Biological 2
- Flood 2
- Coastal Storm 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 Juan County, sourced to OpenFEMA and refreshed weekly. Copy it straight into your plan.
| Hazard | Date | FEMA declaration | Type |
|---|---|---|---|
| Flood | Jan 5, 2022 | DR-4635-WA | DR |
| Flood | Apr 23, 2020 | DR-4539-WA | DR |
| Biological | Mar 22, 2020 | DR-4481-WA | DR |
| Biological | Mar 13, 2020 | EM-3427-WA | EM |
| Severe Storm | Feb 14, 2007 | DR-1682-WA | DR |
| Severe Storm | May 17, 2006 | DR-1641-WA | DR |
| Coastal Storm | Sep 7, 2005 | EM-3227-WA | EM |
| Severe Storm | Nov 7, 2003 | DR-1499-WA | DR |
Every declaration on record
DR = Major disaster (Stafford Act) · EM = Emergency declaration · FM = Fire management assistance
Showing 8 declarations
| Date | Number | Type | Hazard | Title |
|---|---|---|---|---|
| Jan 5, 2022 | DR-4635-WA | DR | Flood | Severe Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides |
| Apr 23, 2020 | DR-4539-WA | DR | Flood | Severe Storms, Flooding, Landslides, And Mudslides |
| Mar 22, 2020 | DR-4481-WA | DR | Biological | Covid-19 Pandemic |
| Mar 13, 2020 | EM-3427-WA | EM | Biological | Covid-19 |
| Feb 14, 2007 | DR-1682-WA | DR | Severe Storm | Severe Winter Storm, Landslides, And Mudslides |
| May 17, 2006 | DR-1641-WA | DR | Severe Storm | Severe Storms, Flooding, Tidal Surge, Landslides, And Mudslides |
| Sep 7, 2005 | EM-3227-WA | EM | Coastal Storm | Hurricane Katrina Evacuation |
| Nov 7, 2003 | DR-1499-WA | DR | Severe Storm | Severe Storms And Flooding |
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 Washington'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.