FEMA Records
53
Very high volume
California · FEMA + NOAA + National Risk Index
53 FEMA disaster declarations (1966-2026), with a FEMA National Risk Index rating of Relatively High. Most common hazard: Fire.
The verdict
Two federal records point in the busier direction for Ventura County. Its 53 FEMA declarations are 86% above the California county mean and exceed the count for 99% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it in the riskiest 1%, based on modeled expected annual loss, social vulnerability, and community resilience.
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.
FEMA OpenFEMA declaration desk
County FIPS 06111 · Ventura County 53 declarations · rank 8/3,266
DECL-MEGA · MAJOR-MID · RANK-TOP · PHOTO-FINISH · NRI-HIGH · ACT-HIGH · TYPE-LEAD · VS-ST-HIGH
Nearest declaration peer: Terrebonne, LA (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · California state profile
FEMA declaration records among Ventura County and nearest peers by total count
Los Angeles · largest
88 declarations
Collier · near
54 declarations
St. Martin · near
54 declarations
Terrebonne · near
53 declarations
Ventura · this county
53 declarations
Ujelang · smallest
1 declarations
What this shows Ventura County carries 53 FEMA declaration records, ranked 8 of 3,266 counties in this registry.
Ventura County vs. high-volume counties in this registry
FEMA disaster declarations, all-time · Ventura County
53 Top 1% higher than 99% 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
FEMA's modeled annual dollar loss for Ventura County is led by Earthquake (about $391.6M Expected Annual Loss, Historical Loss Ratio Very High), while Wildfire 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: 1,331 claims and $16.0M 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 $12.0K. NFIP totals exclude uninsured flood losses and do not measure how many properties currently carry a policy.
The declaration register points in the busier direction. Ventura County's 53 federal records stand 86% above the California county mean of 28.5. 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.
This county sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 99.4/100 (Relatively High). Expected Annual Loss is rated Relatively High (roughly $762.2M in annualized losses). Social vulnerability reads Relatively Low and community resilience Relatively Low, both critical modifiers of realized harm here. 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 83 years here.
Historical Activity Index
Very High historical activity
Ventura County, CA · 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
53 OpenFEMA declarations, full ingest window (2.6x national county average)
53 declarations (1.9x state county average of 29)
29 of 53 declarations are major disasters (55%)
8 different disaster types declared in Ventura County
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
53
Very high volume
Major Disaster share
55%
Major-heavy
NRI risk score
99
Relatively High
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 |
|---|---|---|
| Wildfire | Relatively High | roughly once every 83 years |
| Earthquake | Relatively High | roughly once every 13 years |
| Riverine Flooding | Very High | an average of 1.9 times per year |
| Landslide | Relatively High | an average of 64 times per year |
| Heat Wave | Relatively Moderate | 9.8 modeled event-days per year |
| Drought | Relatively Moderate | 94 modeled event-days per year |
| Lightning | Relatively Moderate | an average of 6.2 times per year |
| Coastal Flooding | Relatively Moderate | an average of 2 times per year |
| Hail | Relatively Low | roughly once every 14 years |
| Tsunami | Very Low | roughly once every 3 years |
| Strong Wind | Relatively Low | roughly once every 15 years |
| Tornado | Relatively Low | roughly once every 7 years |
| Avalanche | Very Low | roughly once every 100 years |
| Cold Wave | Very Low | roughly once every 18 years |
| Winter Weather | Very Low | an average of 9.4 times per year |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Fire is the most frequent declaration type on Ventura County's record, 53% 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.
FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).
of all 53 declarations
of all 53 declarations
of all 53 declarations
| Year | Declarations | |
|---|---|---|
| 2026 | 1 | |
| 2025 | 1 | |
| 2024 | 1 | |
| 2023 | 3 | |
| 2020 | 5 | |
| 2019 | 4 | |
| 2018 | 3 | |
| 2013 | 1 | |
| 2009 | 1 | |
| 2008 | 3 | |
| 2007 | 2 | |
| 2006 | 2 | |
| 2005 | 4 | |
| 2004 | 3 | |
| 1999 | 1 | |
| 1998 | 1 | |
| 1997 | 1 | |
| 1995 | 2 | |
| 1994 | 2 | |
| 1993 | 1 | |
| 1992 | 1 | |
| 1991 | 1 | |
| 1988 | 1 | |
| 1985 | 1 | |
| 1983 | 1 | |
| 1980 | 1 | |
| 1978 | 1 | |
| 1973 | 1 | |
| 1970 | 1 | |
| 1969 | 1 | |
| 1966 | 1 | |
How the 53 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 53 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 5635 | SANDY FIRE | FM | Fire | 2026-05-18 |
| 5545 | MOUNTAIN FIRE | FM | Fire | 2024-11-06 |
| 4769 | SEVERE WINTER STORMS, TORNADOES, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2024-04-13 |
| 4699 | SEVERE WINTER STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2023-04-03 |
| 4683 | SEVERE WINTER STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Flood | 2023-01-14 |
| 3591 | SEVERE WINTER STORMS, FLOODING, AND MUDSLIDES | EM | Flood | 2023-01-09 |
| 4482 | COVID-19 PANDEMIC | DR | Biological | 2020-03-22 |
| 3428 | COVID-19 | EM | Biological | 2020-03-13 |
| 5302 | MARIA FIRE | FM | Fire | 2019-11-01 |
| 5298 | EASY FIRE | FM | Fire | 2019-10-30 |
| 5293 | SADDLERIDGE FIRE | FM | Fire | 2019-10-11 |
| 4407 | WILDFIRES | DR | Fire | 2018-11-12 |
| 5280 | WOOLSEY FIRE | FM | Fire | 2018-11-09 |
| 3409 | WILDFIRES | EM | Fire | 2018-11-09 |
| 5279 | HILL FIRE | FM | Fire | 2018-11-08 |
| 4353 | WILDFIRES, FLOODING, MUDFLOWS, AND DEBRIS FLOWS | DR | Fire | 2018-01-02 |
| 3396 | WILDFIRES | EM | Fire | 2017-12-08 |
| 5224 | THOMAS FIRE | FM | Fire | 2017-12-05 |
| 5024 | SPRINGS FIRE | FM | Fire | 2013-05-02 |
| 2839 | GUIBERSON FIRE | FM | Fire | 2009-09-22 |
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 1731 | WILDFIRES, FLOODING, MUD FLOWS, AND DEBRIS FLOWS | DR | Fire | 2007-10-24 |
| 3279 | WILDFIRES | EM | Fire | 2007-10-23 |
| 2736 | RANCH FIRE | FM | Fire | 2007-10-22 |
| 1689 | SEVERE FREEZE | DR | Freezing | 2007-03-13 |
| 2681 | SHEKELL FIRE | FM | Fire | 2006-12-03 |
| 2677 | DAY FIRE | FM | Fire | 2006-09-26 |
| 2586 | SCHOOL FIRE | FM | Fire | 2005-11-18 |
| 2583 | TOPANGA FIRE | FM | Fire | 2005-09-28 |
| 3248 | HURRICANE KATRINA EVACUATION | EM | Hurricane | 2005-09-13 |
| 1585 | SEVERE STORMS, FLOODING, LANDSLIDES, AND MUD AND DEBRIS FLOWS | DR | Severe Storm | 2005-04-14 |
| 1577 | SEVERE STORMS, FLOODING, DEBRIS FLOWS, AND MUDSLIDES | DR | Severe Storm | 2005-02-04 |
| 1498 | WILDFIRES, FLOODING, MUDFLOW AND DEBRIS FLOW DIRECTLY RELATED T | DR | Fire | 2003-10-27 |
| 2504 | SIMI FIRE | FM | Fire | 2003-10-26 |
| 2502 | CA-VERDALE FIRE 10-25-2003 | FM | Fire | 2003-10-25 |
| 1267 | CA-CITRUS CROP DAMAGE 2/2/99 | DR | Freezing | 1999-02-09 |
| 1203 | SEVERE WINTER STORMS AND FLOODING | DR | Severe Storm | 1998-02-09 |
| 3120 | SEVERE FIRESTORMS | EM | Fire | 1996-10-23 |
| 1046 | SEVERE WINTER STORMS, FLOODING LANDSLIDES, MUD FLOW | DR | Severe Storm | 1995-03-12 |
| 1044 | SEVERE WINTER STORMS, FLOODING, LANDSLIDES, MUD FLOWS | DR | Severe Storm | 1995-01-10 |
| 1008 | NORTHRIDGE EARTHQUAKE | DR | Earthquake | 1994-01-17 |
| 1005 | FIRES, MUD/LANDSLIDES, FLOODING, SOIL EROSION | DR | Fire | 1993-10-28 |
| 979 | SEVERE WINTER STORM, MUD & LAND SLIDES, & FLOODING | DR | Flood | 1993-02-03 |
| 935 | RAIN/SNOW/WIND STORMS, FLOODING, MUDSLIDES | DR | Flood | 1992-02-25 |
| 894 | SEVERE FREEZE | DR | Freezing | 1991-02-11 |
| 812 | SEVERE STORMS, HIGH TIDES & FLOODING | DR | Flood | 1988-02-05 |
| 739 | GRASS, WILDLANDS, & FOREST FIRES | DR | Fire | 1985-07-18 |
| 677 | COASTAL STORMS, FLOODS, SLIDES & TORNADOES | DR | Coastal Storm | 1983-02-09 |
| 615 | SEVERE STORMS, MUDSLIDES & FLOODING | DR | Flood | 1980-02-21 |
| 547 | COASTAL STORMS, MUDSLIDES & FLOODING | DR | Flood | 1978-02-15 |
| 364 | SEVERE STORMS, HIGH TIDES & FLOODING | DR | Flood | 1973-02-08 |
| 295 | FOREST & BRUSH FIRES | DR | Fire | 1970-09-29 |
| 253 | SEVERE STORMS & FLOODING | DR | Flood | 1969-01-26 |
| 211 | HEAVY RAINS & FLOODING | DR | Flood | 1965-12-07 |
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Ventura County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| High Wind | 4,070 | 13 | 27 | $228.2M |
| Flood | 3,132 | 26 | 25 | $985.1M |
| Heavy Snow | 1,814 | 6 | 0 | $1.6M |
| Dense Fog | 1,605 | 52 | 148 | $2.8M |
| Drought | 1,421 | 0 | 0 | $0 |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
Total Claims
1,331
Total Paid
$16.0M
Avg Per Claim
$12.0K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
Overall Risk
Relatively High
Score: 99.4/100
Expected Annual Loss
Relatively High
$762.2M/year
Social Vulnerability
Relatively Low
Community Resilience
Relatively Low
Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri
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 Ventura 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
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Ventura County. Record similarity, not a safety rating.
Ventura County shows 53 FEMA declarations, led by Fire.
Ventura County: 29 of 53 of its declarations are Major.
Ventura County: NRI composite 99.4 (Relatively High).
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 Ventura County - capture-dated entries only.
Compare beyond this state
Two PlainHazard-derived comparison paths for Ventura 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.
Nearest out-of-state counties by FEMA NRI score. This county: 99.4 (Relatively High).
Nearest out-of-state counties by FEMA declaration count. This county: 53. NRI peers are excluded so the two link sets stay distinct.
Understanding disaster data
Ventura County's NFIP claims file (1,331 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.
FEMA OpenFEMA declarations + NRI for Ventura County · vintage 2026-08-25 · Methodology · California profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events