14declarations
10major disasters
4emergencies
1976first on record
2026latest
By hazard
Flood4
Severe Storm4
Biological2
Snowstorm2
Hurricane1
Drought1
By decade
21970s
11980s
21990s
42000s
12010s
42020s
Population: 136,763 in April 2020, 138,727 in July 2024 (Census Bureau estimates).
Declarations naming Washington County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Jun 30, 2026 | DR-4923-WI | Severe Storms, Tornadoes, and Flooding | Flood | IHPPA | $83.8 million |
| Sep 11, 2025 | DR-4892-WI | Severe Storms, Straight-Line Winds, Flooding, and Mudslides | Flood | IHP | $215.4 million |
| Apr 4, 2020 | DR-4520-WI | COVID-19 Pandemic | Biological | IHPPAHM | $954.9 million |
| Mar 13, 2020 | EM-3454-WI | COVID-19 | Biological | PA | — |
| Apr 5, 2011 | DR-1966-WI | Severe Winter Storm and Snowstorm | Snowstorm | PAHM | $9.8 million |
| Jun 14, 2008 | DR-1768-WI | Severe Storms, Tornadoes, and Flooding | Severe Storm | IHPPAHM | $123.8 million |
| Mar 19, 2008 | EM-3285-WI | Record Snow and Near Record Snow | Snowstorm | PA | $8.6 million |
| Sep 13, 2005 | EM-3249-WI | Hurricane Katrina Evacuation | Hurricane | PA | $1.2 million |
| Jun 18, 2004 | DR-1526-WI | Severe Storms and Flooding | Severe Storm | IHPIAPAHM | $18.8 million |
| Jul 7, 1997 | DR-1180-WI | Severe Storms and Flooding | Severe Storm | IAPA | — |
| Aug 6, 1991 | DR-912-WI | Severe Storms & Hail | Severe Storm | PA | — |
| Oct 7, 1986 | DR-775-WI | Severe Storms & Flooding | Flood | IA | — |
| Jun 17, 1976 | EM-3014-WI | Drought | Drought | PA | — |
| Mar 23, 1976 | DR-496-WI | Severe Storms, Icing, Wind & Flooding | Flood | IAPA | — |