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Oregon · FEMA + NOAA + National Risk Index

Wasco County, OR

26 FEMA disaster declarations (1965-2026), with a FEMA National Risk Index rating of Relatively Low. Most common hazard: Fire.

26
FEMA declarations
11
Major disasters
68
NRI risk · Relatively Low
Fire
Top hazard

The verdict

Two federal records point in the busier direction for Wasco County. Its 26 FEMA declarations are 56% above the Oregon county mean and exceed the count for 75% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it in the riskiest 32%, based on modeled expected annual loss, social vulnerability, and community resilience.

Riskiest 32%
of U.S. counties for FEMA National Risk Index score
Relatively Low
FEMA National Risk Index rating
26
FEMA declarations vs 21 national county avg
10
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 41065 · Wasco County 26 declarations · rank 730/3,266

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

  • DECL-HEAVY 26
  • MAJOR-LIGHT 42%
  • RANK-MID #730
  • PHOTO-FINISH Hunterdon
  • NRI-LOW 68
  • ACT-HIGH High
  • TYPE-LEAD Fire
  • VS-ST-HIGH +56%

Nearest declaration peer: Hunterdon, NJ (0 declaration gap)

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

Wasco County among high-volume declaration counties

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

declarations

What this shows Wasco County carries 26 FEMA declaration records, ranked 730 of 3,266 counties in this registry.

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

Where Wasco County ranks in the national declaration registry

Wasco County vs. high-volume counties in this registry

FEMA disaster declarations, all-time · Wasco County

26 Top 25% higher than 75% 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

Wasco County's FEMA Risk Index score

0/100100/100Oregon avg63/10067.8/100
FEMA National Risk Index composite score vs. the Oregon county average

What does Wasco County's hazard record show?

FEMA National Risk Index

This county carries a high composite score on FEMA's National Risk Index, 67.8/100, rated Relatively Low. Its Expected Annual Loss rating is Relatively Low (roughly $28.9M in annualized losses), and a Relatively Low social-vulnerability profile combined with Relatively Moderate community resilience shapes how much of that raw exposure becomes realized harm. Of the 18 hazards FEMA models, Wildfire stands out as the sharpest exposure here, rated Relatively High. FEMA's modeled frequency puts that hazard at roughly once every 58 years here.

Reading the federal records together

This county has a small entry in FEMA's NFIP paid-claims table: 10 claims and $93.8K 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. Wasco County's 26 federal records stand 56% above the Oregon county mean of 16.6. 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.

65 /100

Historical Activity Index

High historical activity

Wasco County, OR · 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
19/30

26 OpenFEMA declarations, full ingest window (1.3x national county average)

County Disaster Density Very High
20/25

26 declarations (1.6x state county average of 17)

Major Disaster Share Moderate
11/25

11 of 26 declarations are major disasters (42%)

Hazard Diversity Very High
15/20

6 different disaster types declared in Wasco County

FEMA NRI 8-hazard radar - Wasco County

Wasco County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 25, Flood 25, Hurricane 0, Tornado 8, Wildfire 70, Drought 8, Heat Wave 25, Winter Storm 70. The simple mean of these eight displayed scores is 29 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 29 8-hazard mean
Wasco County NRI risk profile FIPS 41065 · displayed-hazard mean 29/100
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

26

High volume

Major Disaster share

42%

Mixed major share

NRI risk score

68

Relatively Low

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

How often does each hazard strike Wasco 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 High roughly once every 58 years
Volcanic Activity Relatively Low roughly once every 79 years
Ice Storm Relatively High roughly once every 4 years
Earthquake Relatively Low roughly once every 145 years
Avalanche Relatively Low roughly once every 30 years
Riverine Flooding Relatively Low roughly once every 9 years
Landslide Very Low an average of 1.1 times per year
Cold Wave Relatively Low roughly once every 3 years
Heat Wave Relatively Low 3.5 modeled event-days per year
Winter Weather Relatively Low an average of 13 times per year
Lightning Relatively Low an average of 8 times per year
Drought Very Low 55 modeled event-days per year
Hail Very Low roughly once every 4 years
Strong Wind Very Low roughly once every 10 years
Tornado Very Low roughly once every 16 years

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

Disaster Types

Fire 14
Severe Storm 4
Flood 4
Biological 2
Coastal Storm 1
Drought 1

What Fire declarations mean here

Fire is the most frequent declaration type on Wasco County's record, 54% 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).

Fire Management - 12 46.2%

of all 26 declarations

Major Disaster - 11 42.3%

of all 26 declarations

Emergency - 3 11.5%

of all 26 declarations

FEMA Declarations Timeline

Year Declarations
2026 2
2025 2
2024 2
2022 1
2020 5
2018 2
2014 1
2013 1
2009 1
2007 1
2005 1
2004 1
2002 1
1996 1
1995 1
Show 3 earlier declaration years
1977 1
1974 1
1965 1

Disaster Declarations

How the 26 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 26 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
5648 GRASSHOPPER FIRE FM Fire 2026-07-25
4907 SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES DR Severe Storm 2026-04-07
5587 ROWENA FIRE FM Fire 2025-06-11
4854 WILDFIRES DR Fire 2025-01-01
5506 LARCH CREEK FIRE FM Fire 2024-07-11
4768 SEVERE WINTER STORMS, STRAIGHT-LINE WINDS, LANDSLIDES, AND MUDSLIDES DR Severe Storm 2024-04-13
5446 MILLER ROAD FIRE FM Fire 2022-08-03
4562 WILDFIRES AND STRAIGHT-LINE WINDS DR Fire 2020-09-15
5341 WHITE RIVER FIRE FM Fire 2020-08-28
5327 MOSIER CREEK FIRE FM Fire 2020-08-13
4499 COVID-19 PANDEMIC DR Biological 2020-03-28
3429 COVID-19 EM Biological 2020-03-13
5265 SOUTH VALLEY FIRE FM Fire 2018-08-02
5255 SUBSTATION FIRE FM Fire 2018-07-18
5073 ROWENA FIRE FM Fire 2014-08-06
5046 GOVERNMENT FLATS FIRE COMPLEX FM Fire 2013-08-18
2829 MICROWAVE FIRE FM Fire 2009-08-28
1683 SEVERE WINTER STORM AND FLOODING DR Severe Storm 2007-02-22
3228 HURRICANE KATRINA EVACUATION EM Coastal Storm 2005-09-07
1510 SEVERE WINTER STORMS DR Severe Storm 2004-02-19
Show 6 earlier declaration records
DR# Title Type Incident Date
2452 OR - SHELDON RIDGE FIRE - 07/25/02 FM Fire 2002-07-26
1099 HIGH WINDS, SEVERE STORMS AND FLOODING DR Flood 1996-02-09
1061 FLOODING DR Flood 1995-08-03
3039 DROUGHT EM Drought 1977-04-29
413 SEVERE STORMS, SNOWMELT & FLOODING DR Flood 1974-01-25
184 HEAVY RAINS & FLOODING DR Flood 1964-12-24

Storm Events in Oregon

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

Storm Type Events Fatalities Injuries Property Damage
High Wind 859 13 10 $3.2B
Heavy Snow 654 2 0 $139.2M
Frost/Freeze 391 0 0 $0
Wildfire 311 15 38 $15.1M
Flood 244 3 1 $68.4M

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

NFIP Flood Insurance Claims

Total Claims

10

Total Paid

$93.8K

Avg Per Claim

$9.4K

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

FEMA National Risk Index

Overall Risk

Relatively Low

Score: 67.8/100

Expected Annual Loss

Relatively Low

$28.9M/year

Social Vulnerability

Relatively Low

Community Resilience

Relatively Moderate

Hazard Risk Breakdown

Wildfire Relatively High
Volcanic Activity Relatively Low
Ice Storm Relatively High
Earthquake Relatively Low
Avalanche Relatively Low
Riverine Flooding Relatively Low
Landslide Very Low
Cold Wave Relatively Low
Heat Wave Relatively Low
Winter Weather Relatively Low
Lightning Relatively Low
Drought Very Low
Hail Very Low
Strong Wind Very Low
Tornado 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 Wasco County the two measures on this page point the same way: Wildfire is the county's highest-rated modeled hazard (Relatively High), 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

Wasco County's closest FEMA peer: Richland County, SC

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

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Wasco 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 26 FEMA declarations, Wasco 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 Wasco County?
The most common disaster type in Wasco County is Fire, with 14 declarations. Other disaster types include Severe Storm (4), Flood (4), Biological (2).
How does Wasco County's FEMA declaration record compare with the Oregon average?
FEMA lists 26 declaration records for Wasco County. That is 56% above the Oregon county mean of 16.6. Its count is also 25% 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 Wasco County received?
Wasco County has received 11 major disaster declarations, representing 42% of all 26 disaster declarations.
How many flood insurance claims has Wasco County filed?
Wasco County has 10 National Flood Insurance Program (NFIP) claims totaling $93.8K in payments, with an average of $9.4K per claim.
What was the worst year for disasters in Wasco County?
The most active year for disaster declarations in Wasco County was 2020, with 5 declarations. The county has FEMA disaster data spanning 1965 to 2026.
What is the FEMA National Risk Index score for Wasco County?
According to the FEMA National Risk Index, Wasco County, Oregon has an overall risk score of 67.8 out of 100 (Relatively Low). On social vulnerability the county rates Relatively Low; on community resilience, Relatively Moderate. The Expected Annual Loss (EAL) score is Relatively Low, representing $28.9M in annualized losses.
Which natural hazard poses the greatest risk to Wasco County?
FEMA's NRI data points to Wasco County is Wildfire (risk rating: Relatively High). Other significant hazards include Volcanic Activity (Relatively Low) and Ice Storm (Relatively High). FEMA's modeled event frequency puts wildfire here at roughly once every 58 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 Wasco County · vintage 2026-08-25 · Methodology · Oregon profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events