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Utah · FEMA + NOAA + National Risk Index

Sanpete County, UT

10 FEMA disaster declarations (1977-2024), with a FEMA National Risk Index rating of Very Low. Most common hazard: Flood.

10
FEMA declarations
5
Major disasters
39
NRI risk · Very Low
Flood
Top hazard

The verdict

Two federal records point in the busier direction for Sanpete County. Its 10 FEMA declarations are 18% above the Utah county mean and exceed the count for 10% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it safer than 39%, based on modeled expected annual loss, social vulnerability, and community resilience.

Safer than 39%
of U.S. counties for FEMA National Risk Index score
Very Low
FEMA National Risk Index rating
10
FEMA declarations vs 21 national county avg
12
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 49039 · Sanpete County 10 declarations · rank 2916/3,266

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

  • DECL-MID 10
  • MAJOR-MID 50%
  • RANK-LOWER #2,916
  • PHOTO-FINISH Cheyenne
  • NRI-LOW Very Low
  • ACT-HIGH High
  • TYPE-LEAD Flood
  • VS-ST-ABOVE +18%

Nearest declaration peer: Cheyenne, NE (0 declaration gap)

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

Sanpete County among counties with fewer federal records

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

declarations

What this shows Sanpete County carries 10 FEMA declaration records, ranked 2916 of 3,266 counties in this registry.

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

Sanpete County versus quieter counties in this dataset

Sanpete County among lower-declaration counties nationally

FEMA disaster declarations, all-time · Sanpete County

10 10th percentile higher than 10% 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

Sanpete County's FEMA Risk Index score

0/100100/100Utah avg36/10038.6/100
FEMA National Risk Index composite score vs. the Utah county average

What does Sanpete County's hazard record show?

FEMA National Risk Index

FEMA's data shows an elevated National Risk Index composite of 38.6/100 for this county (Very Low rating). Expected Annual Loss comes in at Very Low (roughly $12.1M in annualized losses). Social vulnerability (Relatively Low) and community resilience (Relatively Moderate) both factor into how that raw exposure plays out on the ground. Of the 18 hazards FEMA models, Avalanche stands out as the sharpest exposure here, rated Very High. FEMA's modeled frequency puts that hazard at roughly once every 1 years here, based on 27 historical events on record.

Reading the federal records together

This county has a small entry in FEMA's NFIP paid-claims table: 12 claims and $41.2K 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. Sanpete County's 10 federal records stand 18% above the Utah county mean of 8.5. 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.

48 /100

Historical Activity Index

Moderate historical activity

Sanpete County, UT · 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) Low
7/30

10 OpenFEMA declarations, full ingest window (0.5x national county average)

County Disaster Density High
15/25

10 declarations (1.2x state county average of 8)

Major Disaster Share High
13/25

5 of 10 declarations are major disasters (50%)

Hazard Diversity High
13/20

5 different disaster types declared in Sanpete County

FEMA NRI 8-hazard radar - Sanpete County

Sanpete County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 25, Flood 8, Hurricane 0, Tornado 8, Wildfire 48, Drought 25, Heat Wave 25, Winter Storm 48. The simple mean of these eight displayed scores is 23 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 23 8-hazard mean
Sanpete County NRI risk profile FIPS 49039 · displayed-hazard mean 23/100
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

10

Low volume

Major Disaster share

50%

Major-heavy

NRI risk score

39

Very Low

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

How often does each hazard strike Sanpete 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
Avalanche Very High roughly once every 1 years
Wildfire Relatively Moderate roughly once every 363 years
Earthquake Relatively Low roughly once every 85 years
Lightning Relatively Moderate an average of 46 times per year
Landslide Relatively Low an average of 1.4 times per year
Winter Weather Relatively Moderate an average of 25 times per year
Drought Relatively Low 73 modeled event-days per year
Volcanic Activity Very Low roughly once every 5,000 years
Heat Wave Relatively Low 0.5 modeled event-days per year
Riverine Flooding Very Low roughly once every 2 years
Tornado Very Low roughly once every 24 years
Ice Storm Very Low roughly once every 67 years
Strong Wind Very Low roughly once every 3 years
Hail Very Low roughly once every 8 years

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

Disaster Types

Flood 4
Biological 2
Fire 2
Coastal Storm 1
Drought 1

What Flood declarations mean here

Flood is the most frequent declaration type on Sanpete County's record, 40% of its declarations. Federal flood declarations cover two mechanisms that behave very differently: riverine flooding, which builds over days as a watershed drains and is usually forecast well in advance, and flash flooding, which can arrive in under an hour from rainfall that fell somewhere upstream.

Flood is also the one hazard class where a second federal dataset exists for the same events. The National Flood Insurance Program records what was actually paid on insured losses, so it measures a narrower thing than the declaration count: uninsured damage, and flooding outside mapped special flood hazard areas, never enters it. Reading the two together is more informative than either alone.

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 - 5 50.0%

of all 10 declarations

Emergency - 3 30.0%

of all 10 declarations

Fire Management - 2 20.0%

of all 10 declarations

FEMA Declarations Timeline

Year Declarations
2024 1
2020 2
2018 1
2012 1
2011 1
2005 1
1984 1
1983 1
1977 1

Disaster Declarations

How the 10 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 10 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
4752 FLOODING DR Flood 2023-12-23
4525 COVID-19 PANDEMIC DR Biological 2020-04-04
3478 COVID-19 EM Biological 2020-03-13
5267 HILLTOP FIRE FM Fire 2018-08-06
2986 WOOD HOLLOW FIRE FM Fire 2012-06-24
4011 FLOODING DR Flood 2011-08-08
3223 HURRICANE KATRINA EVACUATION EM Coastal Storm 2005-09-05
720 SEVERE STORMS, MUDSLIDES, LANDSLIDES & FLOODING DR Flood 1984-08-17
680 SEVERE STORMS, LANDSLIDES & FLOODING DR Flood 1983-04-30
3024 DROUGHT EM Drought 1977-01-20

Storm Events in Utah

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

Storm Type Events Fatalities Injuries Property Damage
Thunderstorm Wind 1,382 3 7 $2.2M
Flash Flood 536 29 17 $101.2M
High Wind 496 4 60 $12.7M
Heavy Snow 488 1 2 $2.4M
Winter Storm 344 1 36 $435.0K

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

NFIP Flood Insurance Claims

Total Claims

12

Total Paid

$41.2K

Avg Per Claim

$3.4K

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

FEMA National Risk Index

Overall Risk

Very Low

Score: 38.6/100

Expected Annual Loss

Very Low

$12.1M/year

Social Vulnerability

Relatively Low

Community Resilience

Relatively Moderate

Hazard Risk Breakdown

Avalanche Very High
Wildfire Relatively Moderate
Earthquake Relatively Low
Lightning Relatively Moderate
Landslide Relatively Low
Winter Weather Relatively Moderate
Drought Relatively Low
Volcanic Activity Very Low
Heat Wave Relatively Low
Riverine Flooding Very Low
Tornado Very Low
Ice Storm Very Low
Strong Wind Very Low
Hail Very Low
Cold Wave No Rating

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: Avalanche

Avalanche is the most geographically restricted hazard in the model, limited to steep terrain holding seasonal snow. Its exposure concentrates on mountain roads, rail corridors and backcountry recreation rather than on the built environment generally.

Worth noting for Sanpete County: the model and the federal record do NOT point at the same hazard. Avalanche carries the highest modeled rating (Very High), while the county's declaration history is led by Flood. 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

Sanpete County's closest FEMA peer: Jackson County, MI

Comparisons use published FEMA declaration fields plus the National Risk Index composite for Sanpete 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 Sanpete County - capture-dated entries only.

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Sanpete 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 10 FEMA declarations, Sanpete 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 Sanpete County?
The most common disaster type in Sanpete County is Flood, with 4 declarations. Other disaster types include Biological (2), Fire (2), Coastal Storm (1).
How does Sanpete County's FEMA declaration record compare with the Utah average?
FEMA lists 10 declaration records for Sanpete County. That is 18% above the Utah county mean of 8.5. Its count is also 52% below 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 Sanpete County received?
Sanpete County has received 5 major disaster declarations, representing 50% of all 10 disaster declarations.
How many flood insurance claims has Sanpete County filed?
Sanpete County has 12 National Flood Insurance Program (NFIP) claims totaling $41.2K in payments, with an average of $3.4K per claim.
What was the worst year for disasters in Sanpete County?
The most active year for disaster declarations in Sanpete County was 2020, with 2 declarations. The county has FEMA disaster data spanning 1977 to 2024.
What is the FEMA National Risk Index score for Sanpete County?
According to the FEMA National Risk Index, Sanpete County, Utah has an overall risk score of 38.6 out of 100 (Very Low). On social vulnerability the county rates Relatively Low; on community resilience, Relatively Moderate. The Expected Annual Loss (EAL) score is Very Low, representing $12.1M in annualized losses.
Which natural hazard poses the greatest risk to Sanpete County?
Based on FEMA NRI data, the highest-risk natural hazard in Sanpete County is Avalanche (risk rating: Very High). Other significant hazards include Wildfire (Relatively Moderate) and Earthquake (Relatively Low). FEMA's modeled event frequency puts avalanche here at roughly once every 1 years, drawn from 27 historical events on record. These scores are based on FEMA's analysis of historical event frequency, 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 Sanpete County · vintage 2026-08-25 · Methodology · Utah profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events