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Texas · FEMA + NOAA + National Risk Index

Somervell County, TX

21 FEMA disaster declarations (1989-2022), with a FEMA National Risk Index rating of Very Low. Most common hazard: Fire.

21
FEMA declarations
11
Major disasters
11
NRI risk · Very Low
Fire
Top hazard

The verdict

Two federal records point in the busier direction for Somervell County. Its 21 FEMA declarations are 0% above the Texas county mean and exceed the count for 52% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it safer than 11%, based on modeled expected annual loss, social vulnerability, and community resilience.

Safer than 11%
of U.S. counties for FEMA National Risk Index score
Very Low
FEMA National Risk Index rating
21
FEMA declarations vs 21 national county avg
34
NFIP flood insurance claims filed

FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Fire Management Assistance (FM) records, which are not presidential disaster declarations, alongside Major Disaster (DR) and Emergency (EM) records.

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FEMA OpenFEMA declaration desk

County FIPS 48425 · Somervell County 21 declarations · rank 1503/3,266

DECL-HEAVY · MAJOR-MID · RANK-LOWER · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-ABOVE

  • DECL-HEAVY 21
  • MAJOR-MID 52%
  • RANK-LOWER #1,503
  • PHOTO-FINISH Montgomery
  • NRI-LOW Very Low
  • ACT-HIGH High
  • TYPE-LEAD Fire
  • VS-ST-ABOVE +0%

Nearest declaration peer: Montgomery, IN (0 declaration gap)

FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Texas state profile

Somervell County in the declaration-count neighbourhood

FEMA declaration records among Somervell County and nearest peers by total count

declarations

What this shows Somervell County carries 21 FEMA declaration records, ranked 1503 of 3,266 counties in this registry.

Source FEMA OpenFEMA Disaster Declarations Summaries v2 As of 2026-08-25

How Somervell County's FEMA declaration count compares nationally

Somervell County vs. all counties in this dataset

FEMA disaster declarations, all-time · Somervell County

21 Top 48% higher than 52% of 3,266 counties

This county 0 90 all U.S. counties FEMA tracks, bucketed by value

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

Somervell County's FEMA Risk Index score

0/100100/100Texas avg49/10010.8/100
FEMA National Risk Index composite score vs. the Texas county average

Which hazard drives modeled loss here?

FEMA's modeled annual dollar loss for Somervell County is led by Riverine Flooding (about $3.7M Expected Annual Loss, Historical Loss Ratio Relatively Moderate), while Wildfire carries the highest National Risk Index rating (Relatively Low). 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.

What does Somervell County's hazard record show?

FEMA National Risk Index

FEMA's National Risk Index places this county in the low end of the national distribution, composite score 10.8/100 (Very Low). Expected Annual Loss is rated Very Low (roughly $7.7M in annualized losses). Two modifiers shape how that exposure becomes real-world harm here: social vulnerability (Very Low) and community resilience (Relatively High). Even the county's top-rated hazard, Wildfire, only reaches Relatively Low on FEMA's scale, none of the 18 modeled hazards stand out here. FEMA's modeled frequency puts that hazard at roughly once every 191 years here.

Reading the federal records together

This county has a small entry in FEMA's NFIP paid-claims table: 34 claims and $632.6K paid in total. PlainHazard calls 1-49 claims a light registry record, a label for this dataset rather than a finding that flood exposure is low. A short claims history can also reflect insurance take-up, the period covered, or losses that were never insured.

The declaration register points in the busier direction. Somervell County's 21 federal records stand 0% above the Texas county mean of 20.9. That comparison describes how often federal action was recorded, including any Major Disaster, Emergency, and Fire Management entries shown on this page; it does not convert the count into future probability.

61 /100

Historical Activity Index

High historical activity

Somervell County, TX · 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

FEMA Declarations (1953–present) High
15/30

21 OpenFEMA declarations, full ingest window (1.0x national county average)

County Disaster Density High
13/25

21 declarations (1.0x state county average of 21)

Major Disaster Share High
13/25

11 of 21 declarations are major disasters (52%)

Hazard Diversity Very High
20/20

8 different disaster types declared in Somervell County

FEMA NRI 8-hazard radar - Somervell County

Somervell County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 8, Flood 8, Hurricane 8, Tornado 25, Wildfire 25, Drought 25, Heat Wave 8, Winter Storm 25. The simple mean of these eight displayed scores is 17 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 17 8-hazard mean
Somervell County NRI risk profile FIPS 48425 · displayed-hazard mean 17/100
How to read this radar

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

21

Above median

Major Disaster share

52%

Major-heavy

NRI risk score

11

Very Low

Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release

How often does each hazard strike Somervell County?

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
Wildfire Relatively Low roughly once every 191 years
Drought Relatively Low 54 modeled event-days per year
Hurricane Very Low roughly once every 43 years
Tornado Relatively Low roughly once every 7 years
Hail Relatively Low an average of 7.3 times per year
Cold Wave Relatively Low roughly once every 1 years
Ice Storm Relatively Low roughly once every 1 years
Heat Wave Very Low 14 modeled event-days per year
Lightning Relatively Low an average of 51 times per year
Riverine Flooding Very Low roughly once every 2 years
Landslide Very Low roughly once every 14 years
Strong Wind Very Low an average of 2.9 times per year
Winter Weather Very Low an average of 4.1 times per year
Earthquake Very Low roughly once every 1,908 years

Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release

Disaster Types

Fire 6
Severe Storm 4
Hurricane 3
Severe Ice Storm 2
Biological 2
Flood 2
Other 1
Drought 1

What Fire declarations mean here

Fire is the most frequent declaration type on Somervell County's record, 29% of its declarations. Wildfire is the one hazard here with its own dedicated federal instrument: the Fire Management Assistance Grant, which appears in this data as an FM record. An FMAG can be authorised while a fire is still burning, on a timescale of hours, because its purpose is to reimburse the cost of fighting a fire that threatens to become a major disaster.

That distinction matters when comparing counties. An FM declaration is not a presidential major disaster declaration and does not carry the same assistance programmes, so a fire-heavy county's total is not directly comparable with a hurricane-heavy county's total unless the declaration types are separated, which is why they are listed separately on this page.

Declaration counts describe past federal action. They are a record of what was declared, not a forecast of future hazard probability.

Declaration Types

What DR / EM / FM mean

FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).

Major Disaster - 11 52.4%

of all 21 declarations

Emergency - 8 38.1%

of all 21 declarations

Fire Management - 2 9.5%

of all 21 declarations

FEMA Declarations Timeline

Year Declarations
2022 1
2021 2
2020 2
2016 1
2015 1
2011 2
2008 1
2006 1
2005 3
2003 1
1999 1
1998 1
1993 1
1992 1
1990 1
Show 1 earlier declaration years
1989 1

Disaster Declarations

How the 21 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 21 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
5444 CHALK MOUNTAIN FIRE FM Fire 2022-07-19
4586 SEVERE WINTER STORMS DR Severe Ice Storm 2021-02-19
3554 SEVERE WINTER STORM EM Severe Ice Storm 2021-02-14
4485 COVID-19 PANDEMIC DR Biological 2020-03-25
3458 COVID-19 EM Biological 2020-03-13
4272 SEVERE STORMS AND FLOODING DR Flood 2016-06-11
4223 SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING DR Severe Storm 2015-05-29
1999 WILDFIRES DR Fire 2011-07-01
2870 BIG TRICKLE RANCH FIRE FM Fire 2011-03-12
3284 WILDFIRES EM Fire 2008-03-14
1624 EXTREME WILDFIRE THREAT DR Fire 2006-01-11
1606 HURRICANE RITA DR Hurricane 2005-09-24
3261 HURRICANE RITA EM Hurricane 2005-09-21
3216 HURRICANE KATRINA EVACUATION EM Hurricane 2005-09-02
3171 LOSS OF THE SPACE SHUTTLE COLUMBIA EM Other 2003-02-01
3142 EXTREME FIRE HAZARDS EM Fire 1999-09-01
1239 TROPICAL STORM CHARLEY DR Severe Storm 1998-08-26
3113 EXTREME FIRE HAZARD EM Drought 1993-09-10
930 SEVERE THUNDERSTORMS DR Flood 1991-12-26
863 SEVERE STORMS, TORNADOES & FLOODING DR Severe Storm 1990-05-02
Show 1 earlier declaration records
DR# Title Type Incident Date
828 SEVERE STORMS, TORNADOES & FLOODING DR Severe Storm 1989-05-19

Storm Events in Texas

Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Somervell County.

Storm Type Events Fatalities Injuries Property Damage
Hail 14,072 0 15 $7.4B
Thunderstorm Wind 10,293 41 141 $369.9M
Drought 7,032 0 0 $86.0K
Flash Flood 4,728 338 24 $47.6B
Heat 4,079 119 405 $0

Source: NOAA Storm Events Database State-level aggregated data, 2015-2025

NFIP Flood Insurance Claims

Total Claims

34

Total Paid

$632.6K

Avg Per Claim

$18.6K

Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data

FEMA National Risk Index

Overall Risk

Very Low

Score: 10.8/100

Expected Annual Loss

Very Low

$7.7M/year

Social Vulnerability

Very Low

Community Resilience

Relatively High

Hazard Risk Breakdown

Wildfire Relatively Low
Drought Relatively Low
Hurricane Very Low
Tornado Relatively Low
Hail Relatively Low
Cold Wave Relatively Low
Ice Storm Relatively Low
Heat Wave Very Low
Lightning Relatively Low
Riverine Flooding Very Low
Landslide Very Low
Strong Wind Very Low
Winter Weather Very Low
Earthquake Very Low

Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri

The model's sharpest exposure here: Wildfire

Wildfire risk in the model reflects fuel, terrain, weather and how much development sits in the wildland-urban interface. It is one of the few hazards where the exposure is materially changed by land management and building choices, not only by where the county happens to be.

For Somervell County the two measures on this page point the same way: Wildfire is the county's highest-rated modeled hazard (Relatively Low), and Fire declarations also lead its federal record. Where the model and the declaration history agree, the reading is comparatively straightforward, the hazard is both expected and repeatedly realised.

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

Somervell County's closest FEMA peer: Hatillo Municipio, PR

Comparisons use published FEMA declaration fields plus the National Risk Index composite for Somervell County. Record similarity, not a safety rating.

How these peers are chosen

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 Somervell County - capture-dated entries only.

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Somervell 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.

Further reading for this county

Most disaster-prone counties

With 21 FEMA declarations, Somervell County sits in the high-volume declaration band - see how that count ranks against other U.S. counties.

More PlainHazard guides

Frequently Asked Questions

What is the most common disaster type in Somervell County?
The most common disaster type in Somervell County is Fire, with 6 declarations. Other disaster types include Severe Storm (4), Hurricane (3), Severe Ice Storm (2).
How does Somervell County's FEMA declaration record compare with the Texas average?
FEMA lists 21 declaration records for Somervell County. That is 0% above the Texas county mean of 20.9. Its count is also 1% above the national county mean of 20.7. A larger declaration history records more federal actions; it is not a forecast of the county's next hazard.
How many major FEMA disaster declarations has Somervell County received?
Somervell County has received 11 major disaster declarations, representing 52% of all 21 disaster declarations.
How many flood insurance claims has Somervell County filed?
Somervell County has 34 National Flood Insurance Program (NFIP) claims totaling $632.6K in payments, with an average of $18.6K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Somervell County?
No. In Somervell County, Wildfire has the highest National Risk Index rating (Relatively Low), while Riverine Flooding leads Expected Annual Loss at about $3.7M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Somervell County?
The most active year for disaster declarations in Somervell County was 2005, with 3 declarations. The county has FEMA disaster data spanning 1989 to 2022.
What is the FEMA National Risk Index score for Somervell County?
According to the FEMA National Risk Index, Somervell County, Texas has an overall risk score of 10.8 out of 100 (Very Low). Social vulnerability here rates Very Low, while community resilience comes in at Relatively High. The Expected Annual Loss (EAL) score is Very Low, representing $7.7M in annualized losses.
Which natural hazard poses the greatest risk to Somervell County?
Based on FEMA NRI data, the highest-risk natural hazard in Somervell County as of the latest release is Wildfire (risk rating: Relatively Low). Other significant hazards include Drought (Relatively Low) and Hurricane (Very Low). FEMA's modeled event frequency puts wildfire here at roughly once every 191 years. The underlying methodology weighs historical event frequency against exposed assets and community vulnerability.
Data Sources & Methodology

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 Somervell County · vintage 2026-08-25 · Methodology · Texas profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events