Catoosa County, GA
FEMA National Risk Index scores, disaster declarations & hazard data
Catoosa County has experienced 17 federally declared disasters since 1973, most recently Severe Winter Storm in 2026. Its overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Catoosa County's highest-rated hazards are tornado, cold wave, and earthquake, with its top risk rated "Relatively Moderate" by FEMA's National Risk Index.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Catoosa County has been designated in 17 declarations since 1973, covering 9 disaster types including hurricane (4), severe storm (4), biological (2).
| Year | Type | Event name |
|---|---|---|
| 2026 | Winter Storm | Severe Winter Storm |
| 2024 | Tropical Storm | Hurricane Helene |
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2017 | Hurricane | Hurricane Irma |
| 2017 | Hurricane | Hurricane Irma |
| 2014 | Severe Ice Storm | Severe Winter Storm |
| 2011 | Severe Storm | Severe Storms, Tornadoes, Straight-Line Winds, And Associated Flooding |
| 2009 | Severe Storm | Severe Storms And Flooding |
| 2005 | Hurricane | Hurricane Katrina Evacuation |
Showing the 10 most recent of 17 total declarations since 1973.
Source: FEMA OpenFEMA Disaster Declarations Summaries. A single disaster can produce more than one record per county. Data current through September 2026.
Risk by hazard type
| Hazard | Risk rating | Risk score | Recorded events | Deaths | Prop. damage |
|---|---|---|---|---|---|
| Wildfire | Very Low | 37.5 | 0 | 0 | — |
| Inland Flooding | Relatively Low | 65 | 4 | 0 | $60K |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Relatively Low | 78.7 | — | — | — |
| Heat Wave | Relatively Low | 41.9 | 0 | 0 | — |
| Tornado | Relatively Moderate | 84.5 | 2 | 0 | $300K |
| Hurricane | Very Low | 47 | 0 | 0 | — |
| Hail | Relatively Low | 42 | 5 | 0 | — |
| Strong Wind | Relatively Moderate | 65.3 | 0 | 0 | — |
| Winter Weather | Relatively Moderate | 67.1 | 2 | 0 | — |
| Ice Storm | Relatively Low | 54.4 | — | — | — |
| Cold Wave | Relatively Moderate | 84.4 | — | — | — |
| Lightning | Relatively Moderate | 65.7 | 1 | 0 | $5K |
| Drought | Relatively Low | 51 | 0 | 0 | — |
| Landslide | Relatively Low | 73.2 | 0 | 0 | — |
| Avalanche | Not Applicable | — | — | — | — |
| Tsunami | Not Applicable | — | — | — | — |
| Volcanic Activity | Not Applicable | — | — | — | — |
Scores are 0–100 percentiles relative to all US counties — higher means more exposed, not that a disaster is likely this year. Event counts: NOAA Storm Events 2016–2026; earthquake counts from USGS ComCat (M3.0+, 1996–2026). See the methodology page for details.
Community vulnerability
Catoosa County ranks in the 31st percentile (Low) for community vulnerability — a measure of how hard disaster impacts tend to hit residents. Higher vulnerability means more displacement, worse health outcomes, and slower recovery after a disaster.
| SVI theme | Percentile | Vulnerability level |
|---|---|---|
| Overall | 31st | Low |
| Socioeconomic status | 35th | Low |
| Household characteristics | 57th | Moderate |
| Racial & ethnic minority status | 32nd | Low |
| Housing type & transportation | 20th | Very low |
Source: CDC/ATSDR Social Vulnerability Index 2022. Percentiles compare counties nationally — higher means more vulnerable relative to other counties. See CDC SVI for full methodology.
Future risk outlook
| Wildfire metric | National percentile | Level |
|---|---|---|
| Burn probability | 70th | Relatively High |
| Risk to homes | 65th | Relatively High |
| Buildings in direct exposure zone | 62.0% | — |
Wildfire: USDA Forest Service Wildfire Risk to Communities (RDS-2020-0016-2) — modeled values, not annual forecasts. See wildfirerisk.org. Inland flood and heat projections pending data availability; coastal sea-level projections are available for select coastal counties below — see the data page.
Nearby counties
Frequently asked questions
What natural hazards pose the greatest risk in Catoosa County?
According to the FEMA National Risk Index, the highest-risk hazards in Catoosa County, Georgia are tornado, cold wave, and earthquake. The county's overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Has Catoosa County received federal disaster declarations?
Yes. Catoosa County has received 17 federal disaster declarations since 1973, including declarations in 2026. The most common disaster type on record is hurricane (4 declarations).
Has Catoosa County had any FEMA disaster declarations in 2024, 2025, or 2026?
Yes. Recent federal disaster declarations for Catoosa County include Severe Winter Storm (2026), Hurricane Helene (2024). See the declarations table above for the full history since 1973.
How does Catoosa County's natural hazard risk compare to nearby counties?
Among neighboring counties, Hamilton County, TN has the highest overall natural hazard risk (Relatively Moderate) and Dade County, GA has the lowest (Very Low). Catoosa County is rated Relatively Low overall.
How is Catoosa County's composite disaster risk index calculated?
Catoosa County's composite disaster risk index — officially FEMA's National Risk Index (NRI) — scores every US county on a 0–100 percentile scale across 18 natural hazard types, factoring in expected annual loss, social vulnerability, and community resilience. Catoosa County's composite score of 65 means its overall natural hazard risk is higher than 65% of US counties.