FEMA Records
27
High volume
North Dakota · FEMA + NOAA + National Risk Index
Mountrail County, ND
27 FEMA disaster declarations (1969-2023), with a FEMA National Risk Index rating of Very Low. Most common hazard: Flood.
- 27
- FEMA declarations
- 23
- Major disasters
- 21
- NRI risk · Very Low
- Flood
- Top hazard
The verdict
Two federal records point in the busier direction for Mountrail County. Its 27 FEMA declarations are 4% above the North Dakota county mean and exceed the count for 78% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it safer than 21%, based on modeled expected annual loss, social vulnerability, and community resilience.
- Safer than 21%
- of U.S. counties for FEMA National Risk Index score
- Very Low
- FEMA National Risk Index rating
- 27
- FEMA declarations vs 21 national county avg
- 4
- NFIP flood insurance claims filed
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 38061 · Mountrail County 27 declarations · rank 704/3,266
DECL-HEAVY · MAJOR-HEAVY · RANK-MID · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-ABOVE
- DECL-HEAVY 27
- MAJOR-HEAVY 85%
- RANK-MID #704
- PHOTO-FINISH Greene
- NRI-LOW Very Low
- ACT-HIGH High
- TYPE-LEAD Flood
- VS-ST-ABOVE +4%
Nearest declaration peer: Greene, MO (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · North Dakota state profile
Mountrail County among high-volume declaration counties
FEMA declaration records among Mountrail County and nearest peers by total count
- Los Angeles · largest
Los Angeles · largest
88 declarations
- Coal · near 27
Coal · near
27 declarations
- Greene · near 27
Greene · near
27 declarations
- Mountrail · this county 27
Mountrail · this county
27 declarations
- Warren · near 27
Warren · near
27 declarations
- Ujelang · smallest 1
Ujelang · smallest
1 declarations
What this shows Mountrail County carries 27 FEMA declaration records, ranked 704 of 3,266 counties in this registry.
Where Mountrail County ranks in the national declaration registry
Mountrail County vs. high-volume counties in this registry
FEMA disaster declarations, all-time · Mountrail County
27 Top 22% higher than 78% 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
Mountrail County's FEMA Risk Index score
Which hazard drives modeled loss here?
FEMA's modeled annual dollar loss for Mountrail County is led by Cold Wave (about $3.3M Expected Annual Loss, Historical Loss Ratio Relatively High), while Winter Weather carries the highest National Risk Index rating (Relatively High). 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 Mountrail County's hazard record show?
FEMA National Risk Index
This county's FEMA National Risk Index composite lands at 21.4/100 (Very Low), a modest reading against the rest of the country. Expected Annual Loss is rated Very Low (roughly $7.4M in annualized losses), tempered or compounded by a Relatively Moderate social-vulnerability score and Very Low community-resilience score. Of the 18 hazards FEMA models, Winter Weather stands out as the sharpest exposure here, rated Relatively High. FEMA's modeled frequency puts that hazard at an average of 18 times per year here, based on 340 historical events on record.
Reading the federal records together
This county has a small entry in FEMA's NFIP paid-claims table: 4 claims and $2.9K 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. Mountrail County's 27 federal records stand 4% above the North Dakota county mean of 25.9. 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.
69 /100
Historical Activity Index
High historical activity
Mountrail County, ND · 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
20/30
27 OpenFEMA declarations, full ingest window (1.3x national county average)
County Disaster Density High
13/25
27 declarations (1.0x state county average of 26)
Major Disaster Share Very High
21/25
23 of 27 declarations are major disasters (85%)
Hazard Diversity Very High
15/20
6 different disaster types declared in Mountrail County
FEMA NRI 8-hazard radar - Mountrail County
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.
Major Disaster share
85%
Mostly major
NRI risk score
21
Very Low
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
How often does each hazard strike Mountrail 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 |
|---|---|---|
| Winter Weather | Relatively High | an average of 18 times per year |
| Cold Wave | Relatively Moderate | an average of 21 times per year |
| Wildfire | Relatively Low | roughly once every 1,210 years |
| Hail | Relatively Moderate | an average of 1.8 times per year |
| Ice Storm | Relatively Moderate | roughly once every 2 years |
| Drought | Relatively Low | 26 modeled event-days per year |
| Tornado | Relatively Low | roughly once every 2 years |
| Strong Wind | Relatively Low | roughly once every 1 years |
| Landslide | Very Low | roughly once every 3 years |
| Lightning | Very Low | an average of 27 times per year |
| Heat Wave | Very Low | 0.8 modeled event-days per year |
| Riverine Flooding | Very Low | roughly once every 2 years |
| Earthquake | Very Low | roughly once every 11,765 years |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Disaster Types
Flood 12
Severe Storm 10
Biological 2
Coastal Storm 1
Snowstorm 1
Drought 1
What Flood declarations mean here
Flood is the most frequent declaration type on Mountrail County's record, 44% 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 - 23 85.2%
of all 27 declarations
Emergency - 4 14.8%
of all 27 declarations
FEMA Declarations Timeline
| Year | Declarations | |
|---|---|---|
| 2023 | 1 | |
| 2022 | 1 | |
| 2021 | 1 | |
| 2020 | 3 | |
| 2014 | 1 | |
| 2013 | 1 | |
| 2011 | 2 | |
| 2010 | 1 | |
| 2009 | 1 | |
| 2005 | 2 | |
| 2004 | 2 | |
| 2001 | 1 | |
| 2000 | 1 | |
| 1999 | 1 | |
| 1997 | 2 | |
Show 5 earlier declaration years
| 1979 | 1 | |
| 1976 | 2 | |
| 1975 | 1 | |
| 1972 | 1 | |
| 1969 | 1 | |
Disaster Declarations
How the 27 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 27 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 4717 | FLOODING | DR | Flood | 2023-07-05 |
| 4660 | SEVERE WINTER STORM AND FLOODING | DR | Severe Storm | 2022-07-13 |
| 4565 | SEVERE STORMS AND FLOODING | DR | Severe Storm | 2020-10-02 |
| 4509 | COVID-19 PANDEMIC | DR | Biological | 2020-04-01 |
| 3477 | COVID-19 | EM | Biological | 2020-03-13 |
| 4475 | FLOODING | DR | Flood | 2020-01-21 |
| 4190 | SEVERE STORMS AND FLOODING | DR | Flood | 2014-08-19 |
| 4128 | SEVERE STORMS AND FLOODING | DR | Severe Storm | 2013-07-12 |
| 1986 | SEVERE WINTER STORM | DR | Severe Storm | 2011-05-20 |
| 1981 | FLOODING | DR | Flood | 2011-05-10 |
| 1879 | SEVERE WINTER STORM | DR | Severe Storm | 2010-02-26 |
| 1829 | SEVERE STORMS AND FLOODING | DR | Severe Storm | 2009-03-24 |
| 3247 | HURRICANE KATRINA EVACUATION | EM | Coastal Storm | 2005-09-13 |
| 1597 | SEVERE STORMS, FLOODING, AND GROUND SATURATION | DR | Severe Storm | 2005-07-22 |
| 1515 | SEVERE STORMS, FLOODING, AND GROUND SATURATION | DR | Severe Storm | 2004-05-05 |
| 3196 | SNOW | EM | Snowstorm | 2004-04-02 |
| 1376 | SEVERE STORMS, FLOODING, & GROUND SATURATION | DR | Flood | 2001-05-28 |
| 1334 | SEVERE STORMS, FLOODING AND GROUND SATURATION | DR | Severe Storm | 2000-06-27 |
| 1279 | SEVERE STORMS, FLOODING, SNOW, ICE, GROUND SATURATION, LANSLIDES, MUDSLIDES, AND TOR | DR | Flood | 1999-06-08 |
| 1174 | SEVERE FLOODING,SEVERE WINTER STORMS, SNOWMELT, SPRING RAINS | DR | Flood | 1997-04-07 |
Show 7 earlier declaration records
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 1157 | SEVERE WINTER STORMS AND BLIZZARD CONDITIONS | DR | Severe Storm | 1997-01-12 |
| 581 | SEVERE STORMS, SNOWMELT & FLOODING | DR | Flood | 1979-04-26 |
| 3016 | DROUGHT | EM | Drought | 1976-07-21 |
| 501 | FLOODING | DR | Flood | 1976-04-16 |
| 469 | FLOODING FROM RAINS & SNOWMELT | DR | Flood | 1975-05-24 |
| 335 | SEVERE STORMS & FLOODING | DR | Flood | 1972-06-10 |
| 256 | FLOODING | DR | Flood | 1969-04-18 |
Storm Events in North Dakota
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Mountrail County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Hail | 2,705 | 0 | 2 | $116.1M |
| Thunderstorm Wind | 2,459 | 2 | 10 | $67.0M |
| High Wind | 1,184 | 1 | 1 | $2.9M |
| Heavy Snow | 925 | 0 | 3 | $650.0K |
| Blizzard | 905 | 2 | 2 | $60.0M |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
NFIP Flood Insurance Claims
Total Claims
4
Total Paid
$2.9K
Avg Per Claim
$728
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
FEMA National Risk Index
Overall Risk
Very Low
Score: 21.4/100
Expected Annual Loss
Very Low
$7.4M/year
Social Vulnerability
Relatively Moderate
Community Resilience
Very Low
Hazard Risk Breakdown
Winter Weather Relatively High
Cold Wave Relatively Moderate
Wildfire Relatively Low
Hail Relatively Moderate
Ice Storm Relatively Moderate
Drought Relatively Low
Tornado Relatively Low
Strong Wind Relatively Low
Landslide Very Low
Lightning Very Low
Heat Wave Very Low
Riverine Flooding 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: Winter Weather
Winter Weather in the model means the accumulation of snow and cold that disrupts rather than destroys: road closures, roof loads, burst pipes and lost heating. Its costs land heavily on transport and on households least able to absorb an interruption.
Worth noting for Mountrail County: the model and the federal record do NOT point at the same hazard. Winter Weather carries the highest modeled rating (Relatively 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
Mountrail County's closest FEMA peer: Clay County, MS
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Mountrail County. Record similarity, not a safety rating.
Closest declaration profiles
Mountrail County shows 27 FEMA declarations, led by Flood.
Similar Major-disaster share
Mountrail County: 23 of 27 of its declarations are Major.
Similar modeled NRI score
Mountrail County: NRI composite 21.4 (Very Low).
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 Mountrail County - capture-dated entries only.
Compare beyond this state
Nationwide peers by NRI score & FEMA declaration volume
Two PlainHazard-derived comparison paths for Mountrail 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.
Similar NRI composite
Nearest out-of-state counties by FEMA NRI score. This county: 21.4 (Very Low).
Similar declaration volume
Nearest out-of-state counties by FEMA declaration count. This county: 27. NRI peers are excluded so the two link sets stay distinct.
Further reading for this county
Most disaster-prone counties
With 27 FEMA declarations, Mountrail County sits in the high-volume declaration band - see how that count ranks against other U.S. counties.
More PlainHazard guides
- Most disaster-prone counties - U.S. counties ranked by FEMA declaration totals.
- Understanding disaster data - declarations vs storm events vs NRI scores.
- Preparing for natural disasters - household checklist (not county-specific advice).
Frequently Asked Questions
What is the most common disaster type in Mountrail County?
The most common disaster type in Mountrail County is Flood, with 12 declarations. Other disaster types include Severe Storm (10), Biological (2), Coastal Storm (1).
How does Mountrail County's FEMA declaration record compare with the North Dakota average?
FEMA lists 27 declaration records for Mountrail County. That is 4% above the North Dakota county mean of 25.9. Its count is also 30% 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 Mountrail County received?
Mountrail County has received 23 major disaster declarations, representing 85% of all 27 disaster declarations.
How many flood insurance claims has Mountrail County filed?
Mountrail County has 4 National Flood Insurance Program (NFIP) claims totaling $2.9K in payments, with an average of $728 per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Mountrail County?
No. In Mountrail County, Winter Weather has the highest National Risk Index rating (Relatively High), while Cold Wave leads Expected Annual Loss at about $3.3M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Mountrail County?
The most active year for disaster declarations in Mountrail County was 2020, with 3 declarations. The county has FEMA disaster data spanning 1969 to 2023.
What is the FEMA National Risk Index score for Mountrail County?
According to the FEMA National Risk Index, Mountrail County, North Dakota has an overall risk score of 21.4 out of 100 (Very Low). Social vulnerability here rates Relatively Moderate, while community resilience comes in at Very Low. The Expected Annual Loss (EAL) score is Very Low, representing $7.4M in annualized losses.
Which natural hazard poses the greatest risk to Mountrail County?
FEMA's NRI data points to Mountrail County as of the latest release is Winter Weather (risk rating: Relatively High). Other significant hazards include Cold Wave (Relatively Moderate) and Wildfire (Relatively Low). FEMA's modeled event frequency puts winter weather here at an average of 18 times per year, drawn from 340 historical events on record. 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 Mountrail County · vintage 2026-08-25 · Methodology · North Dakota profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events