FEMA Records
16
Below median
Tennessee · FEMA + NOAA + National Risk Index
16 FEMA disaster declarations (1973-2026), with a FEMA National Risk Index rating of Relatively Low. Most common hazard: Severe Storm.
The verdict
Washington County has a nationally busy FEMA history: 16 declarations, more than 27% of counties in this registry. But the state comparison tempers that reading: the total is 25% below the Tennessee county mean. FEMA's separate National Risk Index places the county in the riskiest 39%; that score models loss and vulnerability rather than counting declarations.
FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Major Disaster (DR) and Emergency (EM) records; an EM authorizes a narrower set of federal assistance than a DR.
FEMA OpenFEMA declaration desk
County FIPS 47179 · Washington County 16 declarations · rank 2252/3,266
DECL-MID · MAJOR-MID · RANK-LOWER · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-BELOW
Nearest declaration peer: Greene, GA (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Tennessee state profile
FEMA declaration records among Washington County and nearest peers by total count
Los Angeles · largest
88 declarations
Frontier · near
16 declarations
Greene · near
16 declarations
Terrell · near
16 declarations
Washington · this county
16 declarations
Ujelang · smallest
1 declarations
What this shows Washington County carries 16 FEMA declaration records, ranked 2252 of 3,266 counties in this registry.
Washington County among lower-declaration counties nationally
FEMA disaster declarations, all-time · Washington County
16 27th percentile higher than 27% of 3,266 counties
Each bar is a band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source FEMA Disaster Declarations Summaries v2 · 2026-08-25
FEMA's modeled annual dollar loss for Washington County is led by Riverine Flooding (about $14.1M Expected Annual Loss, Historical Loss Ratio Relatively Moderate), while Landslide carries the highest National Risk Index rating (Relatively Moderate). EAL and risk score use different inputs; they need not agree.
Source: FEMA National Risk Index (December 2025 release) - Expected Annual Loss vs composite risk rating by hazard.
The NFIP claims register shows a middle-volume loss record here: 151 paid claims, totaling $6.0M. PlainHazard uses 50-499 claims for this descriptive band; FEMA does not publish it as a safety or coverage category. The $40.0K average describes payments on recorded claims only, leaving uninsured damage and properties without a claim outside the measure.
Start with the state benchmark: a Tennessee county averages 21.4 federal declaration records, while Washington County has 16. The gap is 25% below that mean. Fewer entries indicate a quieter history of recorded federal actions, not immunity from a hazard and not a prediction about what happens next.
This county carries a high composite score on FEMA's National Risk Index, 61.2/100, rated Relatively Low. Its Expected Annual Loss rating is Relatively Low (roughly $22.6M in annualized losses), and a Relatively Low social-vulnerability profile combined with Relatively High community resilience shapes how much of that raw exposure becomes realized harm. Among the 18 modeled hazards, Landslide carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at roughly once every 1 years here.
Historical Activity Index
High historical activity
Washington County, TN · PlainHazard-derived composite from federal records
This 0–100 index is an explicit PlainHazard composite from FEMA declaration history only on the county surface (this DB has no county-level NOAA damage row) . It is not FEMA's National Risk Index, not a forecast, and not a safety, insurance, or preparedness rating. Open the calculator · Methodology
16 OpenFEMA declarations, full ingest window (0.8x national county average)
16 declarations (0.7x state county average of 21)
10 of 16 declarations are major disasters (63%)
7 different disaster types declared in Washington County
Each axis: NRI risk rating (Very Low-Very High) on a 0-100 scale. Rounder = broad exposure; spiky = one or two hazards dominate.
FEMA Records
16
Below median
Major Disaster share
63%
Major-heavy
NRI risk score
61
Relatively Low
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
FEMA's National Risk Index models a historical event count and an annualized frequency for each hazard type. Most hazards are expressed as modeled occurrences per year; FEMA expresses drought and heat-wave frequency as event-days per year. These modeled frequencies are not forecasts.
| Hazard | NRI Risk Rating | Recurrence |
|---|---|---|
| Landslide | Relatively Moderate | roughly once every 1 years |
| Strong Wind | Relatively High | an average of 3.2 times per year |
| Lightning | Relatively High | an average of 51 times per year |
| Earthquake | Relatively Low | roughly once every 409 years |
| Riverine Flooding | Relatively Low | an average of 1.1 times per year |
| Ice Storm | Relatively Moderate | roughly once every 6 years |
| Hurricane | Very Low | roughly once every 61 years |
| Cold Wave | Relatively Low | roughly once every 1 years |
| Tornado | Relatively Low | roughly once every 16 years |
| Drought | Relatively Low | 17 modeled event-days per year |
| Wildfire | Very Low | roughly once every 822 years |
| Winter Weather | Relatively Low | an average of 7.7 times per year |
| Hail | Relatively Low | an average of 3.2 times per year |
| Heat Wave | Very Low | 0.1 modeled event-days per year |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Severe Storm is the most frequent declaration type on Washington County's record, 31% of its declarations. In FEMA's vocabulary this covers convective weather: thunderstorm straight-line winds, large hail, and the multi-day outbreaks that often carry embedded tornadoes. Activity is heaviest in spring and summer, though the season varies by region.
These events behave differently from a hurricane on paper. Damage tends to be distributed along a storm track rather than concentrated on a coastline, and a declaration typically follows an outbreak that crossed several counties over a few days, not a single point of impact. Because the qualifying threshold is the cost of uninsured public and individual losses rather than storm intensity, two similar storms can produce a declaration in one year and none in another.
Declaration counts describe past federal action. They are a record of what was declared, not a forecast of future hazard probability.
FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).
of all 16 declarations
of all 16 declarations
| Year | Declarations | |
|---|---|---|
| 2026 | 2 | |
| 2025 | 2 | |
| 2024 | 1 | |
| 2023 | 1 | |
| 2020 | 3 | |
| 2011 | 1 | |
| 2005 | 1 | |
| 2001 | 1 | |
| 1998 | 1 | |
| 1993 | 1 | |
| 1978 | 1 | |
| 1973 | 1 | |
How the 16 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 16 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 4898 | SEVERE WINTER STORM | DR | Winter Storm | 2026-02-06 |
| 3635 | SEVERE WINTER STORM | EM | Winter Storm | 2026-01-24 |
| 3625 | SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING | EM | Severe Storm | 2025-04-02 |
| 4832 | TROPICAL STORM HELENE | DR | Tropical Storm | 2024-10-02 |
| 3620 | TROPICAL STORM HELENE | EM | Tropical Storm | 2024-09-27 |
| 4691 | SEVERE WINTER STORM | DR | Winter Storm | 2023-03-08 |
| 4541 | SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING | DR | Severe Storm | 2020-04-24 |
| 4514 | COVID-19 PANDEMIC | DR | Biological | 2020-04-02 |
| 3473 | COVID-19 | EM | Biological | 2020-03-13 |
| 1974 | SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND ASSOCIATED FLOODING | DR | Severe Storm | 2011-05-01 |
| 3217 | HURRICANE KATRINA EVACUATION | EM | Hurricane | 2005-09-05 |
| 1387 | SEVERE STORMS AND FLOODING | DR | Severe Storm | 2001-08-15 |
| 1197 | SEVERE STORMS AND FLOODING | DR | Severe Storm | 1998-01-13 |
| 3095 | SEVERE SNOWFALL, WINTER STORM | EM | Snowstorm | 1993-03-14 |
| 544 | SEVERE STORMS & FLOODING | DR | Flood | 1977-11-12 |
| 366 | HEAVY RAINS & FLOODING | DR | Flood | 1973-03-21 |
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Washington County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Thunderstorm Wind | 6,558 | 22 | 58 | $107.0M |
| Hail | 1,690 | 0 | 0 | $545.5K |
| Heat | 1,343 | 9 | 15 | $0 |
| Flash Flood | 1,264 | 55 | 3 | $334.4M |
| Winter Weather | 1,088 | 5 | 0 | $261.0K |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
Total Claims
151
Total Paid
$6.0M
Avg Per Claim
$40.0K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
Overall Risk
Relatively Low
Score: 61.2/100
Expected Annual Loss
Relatively Low
$22.6M/year
Social Vulnerability
Relatively Low
Community Resilience
Relatively High
Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri
Landslide risk is a function of slope, soil and water, so it is usually a SECOND-ORDER hazard: it is triggered by the rainfall, snowmelt, wildfire burn scars or seismic shaking that came first. That is why a county can carry high landslide exposure whose realized damage is recorded under a flood or storm declaration instead.
Worth noting for Washington County: the model and the federal record do NOT point at the same hazard. Landslide carries the highest modeled rating (Relatively Moderate), while the county's declaration history is led by Severe Storm. That is not a contradiction, the two measure genuinely different things. Declarations record federal ACTION, which requires damage costly enough to exceed state and local capacity; the Risk Index models EXPECTED annual loss across all 18 hazards whether or not any declaration ever followed. A hazard can be the county's largest modeled exposure and never once have driven a declaration.
National Risk Index ratings are modeled estimates of expected annual loss, not predictions of what will happen in any given year.
Data-matched county comparisons
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Washington County. Record similarity, not a safety rating.
Washington County: NRI composite 61.2 (Relatively Low).
Washington County: 10 of 16 of its declarations are Major.
Washington County shows 16 FEMA declarations, led by Severe Storm.
Cohort: Published U.S. county equivalents outside the source state or territory. Each metric keeps six ETL candidates; three unique destinations are shown after de-duplicating across axes. Declaration-volume ranking combines count and Major-disaster share and prefers a different leading incident type; Major-share ranks the Major fraction adjusted for volume; NRI ranks the modeled composite score only.
Retained FEMA snapshot feed for Washington County - capture-dated entries only.
Compare beyond this state
Two PlainHazard-derived comparison paths for Washington County: nearest out-of-state National Risk Index composite and nearest FEMA declaration count (floor ≥5 records). Record similarity only, not a forecast of the next hazard.
Nearest out-of-state counties by FEMA NRI score. This county: 61.2 (Relatively Low).
Nearest out-of-state counties by FEMA declaration count. This county: 16. NRI peers are excluded so the two link sets stay distinct.
Understanding disaster data
Washington County's NFIP claims file (151 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.
Disaster declaration data comes from the FEMA OpenFEMA Disaster Declarations Summaries v2 API, which includes all federally declared disasters, emergencies, and fire management assistance grants.
Storm event data is sourced from the NOAA Storm Events Database (2015-2025), which tracks significant weather events including thunderstorms, tornadoes, floods, and winter storms.
Flood insurance data comes from the FEMA National Flood Insurance Program (NFIP) OpenFEMA claims dataset.
This data is provided for informational purposes only. FEMA disaster declarations represent federal response actions and may not capture all local emergencies or weather events.
FEMA OpenFEMA declarations + NRI for Washington County · vintage 2026-08-25 · Methodology · Tennessee profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events