Disaster Data / States / Tennessee / Johnson County
CountyJohnson County, Tennessee
Johnson County recorded 12 federal disaster and emergency declarations since FY2000 (through FY2025): 8 major disasters, 4 emergencies, and 0 fire-management declarations. Its most common hazard is severe storm.
The federal disaster record for Johnson County runs between 2001 and 2025, covering 12 declarations in all. Its most recent major disaster declaration was Tropical Storm Helene in 2024. The hazards behind these declarations were most often severe storm, biological, and tropical storm. Since 2000, FEMA has obligated about $22.0 million in Public Assistance funding to the jurisdiction, most of it for roads and bridges.
Highlighted: Johnson County, TN
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) | 69 | $17,781,135 |
| Utilities(F) | 19 | $1,689,677 |
| Management costs(Z) | 4 | $1,181,925 |
| Debris removal(A) | 16 | $755,764 |
| Emergency protective measures(B) | 20 | $544,138 |
| Parks and recreation(G) | 2 | $40,014 |
| Buildings and equipment(E) | 1 | $750 |
| All categories | 131 | $21,993,403 |
Most common hazards
- Severe Storm 6
- Biological 2
- Tropical Storm 2
- Flood 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 Johnson County, sourced to OpenFEMA and refreshed weekly. Copy it straight into your plan.
| Hazard | Date | FEMA declaration | Type |
|---|---|---|---|
| Severe Storm | Apr 2, 2025 | EM-3625-TN | EM |
| Tropical Storm | Oct 2, 2024 | DR-4832-TN | DR |
| Tropical Storm | Sep 27, 2024 | EM-3620-TN | EM |
| Severe Storm | Apr 7, 2023 | DR-4701-TN | DR |
| Biological | Apr 2, 2020 | DR-4514-TN | DR |
| Biological | Mar 13, 2020 | EM-3473-TN | EM |
| Flood | Apr 17, 2019 | DR-4427-TN | DR |
| Severe Storm | May 1, 2011 | DR-1974-TN | DR |
| Hurricane | Sep 5, 2005 | EM-3217-TN | EM |
| Severe Storm | Oct 7, 2004 | DR-1568-TN | DR |
| Severe Storm | Mar 20, 2003 | DR-1456-TN | DR |
| Severe Storm | Aug 15, 2001 | DR-1387-TN | DR |
Every declaration on record
DR = Major disaster (Stafford Act) · EM = Emergency declaration · FM = Fire management assistance
Showing 12 declarations
| Date | Number | Type | Hazard | Title |
|---|---|---|---|---|
| Apr 2, 2025 | EM-3625-TN | EM | Severe Storm | Severe Storms, Straight-Line Winds, Tornadoes, And Flooding |
| Oct 2, 2024 | DR-4832-TN | DR | Tropical Storm | Tropical Storm Helene |
| Sep 27, 2024 | EM-3620-TN | EM | Tropical Storm | Tropical Storm Helene |
| Apr 7, 2023 | DR-4701-TN | DR | Severe Storm | Severe Storms, Straight-Line Winds, And Tornadoes |
| Apr 2, 2020 | DR-4514-TN | DR | Biological | Covid-19 Pandemic |
| Mar 13, 2020 | EM-3473-TN | EM | Biological | Covid-19 |
| Apr 17, 2019 | DR-4427-TN | DR | Flood | Severe Storms, Flooding, Landslides, And Mudslides |
| May 1, 2011 | DR-1974-TN | DR | Severe Storm | Severe Storms, Tornadoes, Straight-Line Winds, And Associated Flooding |
| Sep 5, 2005 | EM-3217-TN | EM | Hurricane | Hurricane Katrina Evacuation |
| Oct 7, 2004 | DR-1568-TN | DR | Severe Storm | Severe Storms And Flooding |
| Mar 20, 2003 | DR-1456-TN | DR | Severe Storm | Severe Storms And Flooding |
| Aug 15, 2001 | DR-1387-TN | 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 Tennessee'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.