19declarations
17major disasters
2emergencies
1968first on record
2024latest
By hazard
Flood8
Severe Storm5
Biological2
Tornado2
Severe Ice Storm1
Hurricane1
By decade
21960s
21970s
21980s
41990s
42000s
12010s
42020s
Population: 257,631 in April 2020, 251,149 in July 2024 (Census Bureau estimates).
Declarations naming St. Clair County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Sep 20, 2024 | DR-4819-IL | Severe Storms, Tornadoes, Straight-Line Winds, and Floodng | Flood | IHPHM | $212.2 million |
| Oct 14, 2022 | DR-4676-IL | Severe Storm and Flooding | Flood | IHPHM | $28.2 million |
| Mar 26, 2020 | DR-4489-IL | COVID-19 Pandemic | Biological | IHPPAHM | $2.33 billion |
| Mar 13, 2020 | EM-3435-IL | COVID-19 | Biological | PA | — |
| Sep 19, 2019 | DR-4461-IL | Severe Storms and Flooding | Flood | PAHM | $72.1 million |
| Jun 24, 2008 | DR-1771-IL | Severe Storms and Flooding | Severe Storm | IHPPAHM | $69.5 million |
| Feb 9, 2007 | DR-1681-IL | Severe Winter Storm | Severe Ice Storm | PAHM | $24.8 million |
| Sep 7, 2005 | EM-3230-IL | Hurricane Katrina Evacuation | Hurricane | PA | $4.4 million |
| May 21, 2002 | DR-1416-IL | Severe Storms, Tornadoes and Flooding | Tornado | IAPAHM | $17.7 million |
| May 6, 1996 | DR-1112-IL | Severe Storms and Flooding | Severe Storm | IAPA | — |
| May 30, 1995 | DR-1053-IL | Severe Storms and Flooding | Severe Storm | IAPA | — |
| Apr 26, 1994 | DR-1025-IL | Severe Storms and Flooding | Severe Storm | IAPA | — |
| Jul 9, 1993 | DR-997-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Oct 7, 1986 | DR-776-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Jun 6, 1983 | DR-684-IL | Severe Storms, Tornadoes & Flooding | Severe Storm | PA | — |
| Apr 30, 1979 | DR-583-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Apr 26, 1973 | DR-373-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Aug 30, 1969 | DR-276-IL | Heavy Rains & Flooding | Flood | IAPA | — |
| Jun 5, 1968 | DR-242-IL | Tornadoes, Severe Storms & Flooding | Tornado | IAPA | — |