12declarations
6major disasters
6emergencies
1965first on record
2026latest
By hazard
Snowstorm3
Flood2
Severe Storm2
Biological2
Hurricane1
Other1
Tornado1
By decade
11960s
11970s
11980s
11990s
42000s
42020s
Population: 372,258 in April 2020, 373,875 in July 2024 (Census Bureau estimates).
Declarations naming Washtenaw County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Jun 30, 2026 | DR-4925-MI | Severe Storms, Tornadoes, and Flooding | Flood | IHPPA | $54.0 million |
| Jul 15, 2021 | DR-4607-MI | Severe Storms, Flooding, and Tornadoes | Severe Storm | IHPPAHM | $239.4 million |
| Mar 27, 2020 | DR-4494-MI | COVID-19 Pandemic | Biological | IHPPAHM | $1.85 billion |
| Mar 13, 2020 | EM-3455-MI | COVID-19 | Biological | PA | — |
| Sep 7, 2005 | EM-3225-MI | Hurricane Katrina Evacuation | Hurricane | PA | $2.1 million |
| Jun 30, 2004 | DR-1527-MI | Severe Storms, Tornadoes, and Flooding | Severe Storm | IHPIAHM | $42.5 million |
| Sep 23, 2003 | EM-3189-MI | Power Outage | Other | PA | $4.9 million |
| Jan 10, 2001 | EM-3160-MI | Snow | Snowstorm | PA | $9.2 million |
| Jan 27, 1999 | EM-3137-MI | Mi - Severe Weather 1/2 /99 | Snowstorm | PA | $9.0 million |
| Sep 8, 1980 | DR-631-MI | Severe Storms & Flooding | Flood | PA | — |
| Jan 27, 1978 | EM-3057-MI | Blizzards & Snowstorms | Snowstorm | PA | — |
| Apr 14, 1965 | DR-190-MI | Tornadoes & Severe Storms | Tornado | IAPA | — |