FEMA Records
23
Above median
Washington · FEMA + NOAA + National Risk Index
23 FEMA disaster declarations (1965-2026), with a FEMA National Risk Index rating of Relatively Moderate. Most common hazard: Flood.
The verdict
Cowlitz County has a nationally busy FEMA history: 23 declarations, more than 62% of counties in this registry. But the state comparison tempers that reading: the total is 8% below the Washington county mean. FEMA's separate National Risk Index places the county in the riskiest 10%; 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.
Cowlitz County vs. all counties in this dataset
FEMA disaster declarations, all-time
23 Top 38% higher than 62% 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 · 2026-08-03
FEMA's modeled annual dollar loss for Cowlitz County is led by Earthquake (about $39.0M Expected Annual Loss, Historical Loss Ratio Very High), while Volcanic Activity 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.
FEMA's NFIP table contains a substantial paid-claim history for this county: 684 claims and $14.9M in payments. PlainHazard labels 500 or more claims a heavy registry record; that is a reporting bucket, not an official FEMA risk grade. The average paid claim was $21.8K. NFIP totals exclude uninsured flood losses and do not measure how many properties currently carry a policy.
Start with the state benchmark: a Washington county averages 24.9 federal declaration records, while Cowlitz County has 23. The gap is 8% 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 sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 90.3/100 (Relatively Moderate). Expected Annual Loss is rated Relatively Moderate (roughly $88.2M in annualized losses). Social vulnerability reads Relatively Low and community resilience Relatively Moderate, both critical modifiers of realized harm here. Of the 18 hazards FEMA models, Volcanic Activity stands out as the sharpest exposure here, rated Relatively High. FEMA's modeled frequency puts that hazard at roughly once every 81 years here, based on 6 historical events on record.
Nationally, Cowlitz County's 23 FEMA records form a high-volume history; within Washington, however, the count is 8% below the county mean. 21 entries carry the Major Disaster classification. The largest incident group is Flood, appearing 11 times. The full 61-year record averages 0.4 declarations annually. A DR label alone does not say whether Individual Assistance, Public Assistance, or both followed.
Historical Activity Index
High historical activity
Cowlitz County, WA · 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
23 OpenFEMA declarations, full ingest window (1.1x national county average)
23 declarations (0.9x state county average of 25)
21 of 23 declarations are major disasters (91%)
7 different disaster types declared in Cowlitz County
Activity Band
High
vs. Washington Avg
-8%
State avg: 24.9
vs. National Avg
+11%
National avg: 20.7
Avg Per Year
0.4
Over 61 years
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
23
Above median
Major Disaster share
91%
Mostly major
NRI risk score
90
Relatively Moderate
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 |
|---|---|---|
| Volcanic Activity | Relatively High | roughly once every 81 years |
| Earthquake | Relatively Moderate | roughly once every 57 years |
| Heat Wave | Relatively Moderate | 5 modeled event-days per year |
| Riverine Flooding | Relatively Moderate | roughly once every 1 years |
| Landslide | Relatively Low | an average of 2.3 times per year |
| Cold Wave | Relatively Moderate | roughly once every 4 years |
| Wildfire | Very Low | roughly once every 14,274 years |
| Coastal Flooding | Relatively Low | an average of 1.6 times per year |
| Winter Weather | Relatively Low | an average of 21 times per year |
| Strong Wind | Relatively Low | roughly once every 25 years |
| Ice Storm | Relatively Low | roughly once every 3 years |
| Avalanche | Very Low | roughly once every 100 years |
| Lightning | Very Low | an average of 6.1 times per year |
| Tornado | Very Low | roughly once every 11 years |
| Hail | Very Low | roughly once every 20 years |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Flood is the most frequent declaration type on Cowlitz County's record, 48% 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.
FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).
of all 23 declarations
of all 23 declarations
| Year | Declarations | |
|---|---|---|
| 2026 | 1 | |
| 2024 | 1 | |
| 2022 | 1 | |
| 2021 | 1 | |
| 2020 | 2 | |
| 2016 | 1 | |
| 2009 | 2 | |
| 2007 | 1 | |
| 2005 | 1 | |
| 2001 | 1 | |
| 1999 | 1 | |
| 1997 | 1 | |
| 1996 | 2 | |
| 1987 | 1 | |
| 1986 | 1 | |
| 1980 | 1 | |
| 1978 | 1 | |
| 1976 | 1 | |
| 1972 | 1 | |
| 1965 | 1 | |
How the 23 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 23 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 4906 | SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Flood | 2026-04-07 |
| 4775 | SEVERE WINTER STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2024-04-28 |
| 4650 | SEVERE WINTER STORMS, SNOWSTORMS, STRAIGHT-LINE WINDS, FLOODING | DR | Flood | 2022-03-29 |
| 4593 | SEVERE WINTER STORM, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2021-04-08 |
| 4481 | COVID-19 PANDEMIC | DR | Biological | 2020-03-22 |
| 3427 | COVID-19 | EM | Biological | 2020-03-13 |
| 4253 | SEVERE WINTER STORM, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, MUDSLIDES, AND A T | DR | Flood | 2016-02-02 |
| 1825 | SEVERE WINTER STORM AND RECORD AND NEAR RECORD SNOW | DR | Severe Storm | 2009-03-02 |
| 1817 | SEVERE WINTER STORM, LANDSLIDES, MUDSLIDES, AND FLOODING | DR | Flood | 2009-01-30 |
| 1671 | SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2006-12-12 |
| 3227 | HURRICANE KATRINA EVACUATION | EM | Coastal Storm | 2005-09-07 |
| 1361 | EARTHQUAKE | DR | Earthquake | 2001-03-01 |
| 1255 | WA LANDSLIDE 3/6/98 | DR | Mud/Landslide | 1998-10-16 |
| 1159 | SEVERE WINTER STORMS, LAND & MUDS SLIDES,FLOODING | DR | Severe Storm | 1997-01-17 |
| 1100 | HIGH WINDS, SEVERE STORMS AND FLOODING | DR | Flood | 1996-02-09 |
| 1079 | SEVERE STORMS, HIGH WIND, AND FLOODING | DR | Severe Storm | 1996-01-03 |
| 784 | SEVERE STORMS & FLOODING | DR | Flood | 1986-12-15 |
| 762 | HEAVY RAINS, LANDSLIDES & FLOODING | DR | Flood | 1986-03-19 |
| 623 | VOLCANIC ERUPTION, MT. ST. HELENS | DR | Volcanic Eruption | 1980-05-21 |
| 545 | SEVERE STORMS,MUDSLIDES, & FLOODING | DR | Flood | 1977-12-10 |
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 492 | SEVERE STORMS & FLOODING | DR | Flood | 1975-12-13 |
| 322 | SEVERE STORMS & FLOODING | DR | Flood | 1972-02-01 |
| 185 | HEAVY RAINS & FLOODING | DR | Flood | 1964-12-29 |
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Cowlitz County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Heavy Snow | 1,700 | 5 | 7 | $2.3M |
| High Wind | 614 | 15 | 6 | $1.1B |
| Wildfire | 299 | 4 | 4 | $1.8B |
| Winter Weather | 259 | 9 | 62 | $1.1M |
| Flood | 231 | 4 | 0 | $391.2M |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
Total Claims
684
Total Paid
$14.9M
Avg Per Claim
$21.8K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
Overall Risk
Relatively Moderate
Score: 90.3/100
Expected Annual Loss
Relatively Moderate
$88.2M/year
Social Vulnerability
Relatively Low
Community Resilience
Relatively Moderate
Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri
Volcanic Activity is the rarest hazard in the model and the most locally determined. Its modeled exposure follows proximity to specific known systems rather than any regional pattern.
Worth noting for Cowlitz County: the model and the federal record do NOT point at the same hazard. Volcanic Activity 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
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Cowlitz County. Record similarity, not a safety rating.
Cowlitz County shows 23 FEMA declarations, led by Flood.
Cowlitz County: 21 of 23 of its declarations are Major.
Cowlitz County: NRI composite 90.3 (Relatively Moderate).
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 Cowlitz County - capture-dated entries only.
Understanding disaster data
Cowlitz County's NFIP claims file (684 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.
What this means for Cowlitz County
Against a Washington county mean of 25 declarations, Cowlitz County, WA records 23, or 8% fewer. PlainHazard classifies that historical total as high activity.
A below-average federal record is not a safety guarantee. Use National Weather Service alerts and local emergency-management notices for present conditions, not this historical comparison.
PlainHazard derives this profile from FEMA's Disaster Declarations Summaries and National Risk Index data. The declaration comparison covers 3,266 U.S. counties and county equivalents in this database, refreshed as of 2026-08-03. Read our methodology - how this data is sourced, computed, and verified.
Verify with FEMA → · Verify with FEMA NRI → · Verify with NOAA →
Every figure on PlainHazard is rendered directly from FEMA federal disaster data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or national statistics report, the data & editorial changelog, or report a data error.