FEMA Records
32
Very high volume
Texas · FEMA + NOAA + National Risk Index
San Jacinto County, TX
32 FEMA disaster declarations (1973-2025), with a FEMA National Risk Index rating of Relatively Low. Most common hazard: Hurricane.
- 32
- FEMA declarations
- 23
- Major disasters
- 59
- NRI risk · Relatively Low
- Hurricane
- Top hazard
The verdict
Two federal records point in the busier direction for San Jacinto County. Its 32 FEMA declarations are 53% above the Texas county mean and exceed the count for 89% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it in the riskiest 41%, based on modeled expected annual loss, social vulnerability, and community resilience.
- Riskiest 41%
- of U.S. counties for FEMA National Risk Index score
- Relatively Low
- FEMA National Risk Index rating
- 32
- FEMA declarations vs 21 national county avg
- 491
- 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.
How does San Jacinto County compare?
San Jacinto County vs. all counties in this dataset
FEMA disaster declarations, all-time
32 Top 11% higher than 89% 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
San Jacinto County's FEMA Risk Index score
FEMA National Risk Index composite score vs. the Texas county average
Which hazard drives modeled loss here?
FEMA's modeled annual dollar loss for San Jacinto County is led by Riverine Flooding (about $6.4M Expected Annual Loss, Historical Loss Ratio Relatively Low), while Tornado carries the highest National Risk Index rating (Relatively Moderate). 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 San Jacinto County's hazard record show?
Reading the federal records together
The NFIP claims register shows a middle-volume loss record here: 491 paid claims, totaling $10.2M. PlainHazard uses 50-499 claims for this descriptive band; FEMA does not publish it as a safety or coverage category. The $20.7K average describes payments on recorded claims only, leaving uninsured damage and properties without a claim outside the measure.
The declaration register points in the busier direction. San Jacinto County's 32 federal records stand 53% above the Texas county mean of 20.9. 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.
FEMA National Risk Index
This county carries a high composite score on FEMA's National Risk Index, 58.9/100, rated Relatively Low. Its Expected Annual Loss rating is Very Low (roughly $14.1M in annualized losses), and a Very High social-vulnerability profile combined with Very Low community resilience shapes how much of that raw exposure becomes realized harm. Among the 18 modeled hazards, Tornado carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at roughly once every 2 years here, based on 19 historical events on record.
Declaration frequency
The FEMA register is busy by both local and national comparisons. It contains 32 entries for San Jacinto County, including 23 Major Disaster records, 53% above the Texas county mean. Across the 52-year span, that works out to 0.6 declarations a year. Hurricane leads the file with 10 entries. Declaration type records the federal action taken, not every assistance program approved.
78 /100
Historical Activity Index
Very High historical activity
San Jacinto County, TX · 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) Very High
23/30
32 OpenFEMA declarations, full ingest window (1.5x national county average)
County Disaster Density Very High
19/25
32 declarations (1.5x state county average of 21)
Major Disaster Share High
18/25
23 of 32 declarations are major disasters (72%)
Hazard Diversity Very High
18/20
7 different disaster types declared in San Jacinto County
Historical Declaration Activity
Activity Band
High
vs. Texas Avg
+53%
State avg: 20.9
vs. National Avg
+54%
National avg: 20.7
Avg Per Year
0.6
Over 52 years
FEMA NRI 8-hazard radar - San Jacinto 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
72%
Major-heavy
NRI risk score
59
Relatively Low
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
How often does each hazard strike San Jacinto 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 |
|---|---|---|
| Tornado | Relatively Moderate | roughly once every 2 years |
| Hurricane | Relatively Low | roughly once every 8 years |
| Lightning | Relatively Moderate | an average of 71 times per year |
| Wildfire | Relatively Low | roughly once every 555 years |
| Riverine Flooding | Relatively Low | an average of 1.3 times per year |
| Ice Storm | Relatively Low | roughly once every 1 years |
| Heat Wave | Relatively Low | 12 modeled event-days per year |
| Cold Wave | Relatively Low | roughly once every 2 years |
| Strong Wind | Relatively Low | an average of 1.5 times per year |
| Landslide | Very Low | roughly once every 10 years |
| Hail | Very Low | an average of 2.4 times per year |
| Earthquake | Very Low | roughly once every 1,560 years |
| Winter Weather | Very Low | an average of 1.5 times per year |
| Drought | No Rating | 20 modeled event-days per year |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Disaster Types
Hurricane 10
Flood 9
Severe Storm 5
Fire 3
Severe Ice Storm 2
Biological 2
Coastal Storm 1
What Hurricane declarations mean here
Hurricane is the most frequent declaration type on San Jacinto County's federal record, 31% of its declarations. Atlantic tropical systems run on a defined season, 1 June to 30 November, with most activity concentrated between August and October; Pacific and territorial basins run on their own calendars. A single named storm routinely produces one declaration number covering a long corridor of counties at once, well inland as well as on the coast, which is why an affected county's count can jump by several in one year without several separate events having occurred.
One practical distinction matters when reading these records: a tropical declaration usually bundles wind, storm surge and inland rainfall flooding under a single incident, but the insurance behind them is split. Wind damage falls to property insurers, while flood and surge damage is covered only under a separate National Flood Insurance Program policy. That is why a county can show heavy declaration activity and a comparatively small NFIP claims record, or the reverse.
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 71.9%
of all 32 declarations
Emergency - 8 25.0%
of all 32 declarations
Fire Management - 1 3.1%
of all 32 declarations
FEMA Declarations Timeline
| Year | Declarations | |
|---|---|---|
| 2025 | 1 | |
| 2024 | 2 | |
| 2021 | 2 | |
| 2020 | 4 | |
| 2017 | 1 | |
| 2016 | 2 | |
| 2015 | 1 | |
| 2008 | 3 | |
| 2006 | 1 | |
| 2005 | 3 | |
| 2003 | 1 | |
| 2001 | 1 | |
| 1999 | 2 | |
| 1998 | 1 | |
| 1995 | 1 | |
Show 5 earlier declaration years
| 1992 | 1 | |
| 1990 | 1 | |
| 1989 | 2 | |
| 1983 | 1 | |
| 1973 | 1 | |
Disaster Declarations
How the 32 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 32 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 5573 | PAULINE ROAD FIRE | FM | Fire | 2025-03-20 |
| 4798 | HURRICANE BERYL | DR | Hurricane | 2024-07-09 |
| 4781 | SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING | DR | Flood | 2024-05-17 |
| 4586 | SEVERE WINTER STORMS | DR | Severe Ice Storm | 2021-02-19 |
| 3554 | SEVERE WINTER STORM | EM | Severe Ice Storm | 2021-02-14 |
| 3540 | TROPICAL STORMS MARCO AND LAURA | EM | Hurricane | 2020-08-24 |
| 4485 | COVID-19 PANDEMIC | DR | Biological | 2020-03-25 |
| 3458 | COVID-19 | EM | Biological | 2020-03-13 |
| 4466 | TROPICAL STORM IMELDA | DR | Flood | 2019-10-04 |
| 4332 | HURRICANE HARVEY | DR | Hurricane | 2017-08-25 |
| 4272 | SEVERE STORMS AND FLOODING | DR | Flood | 2016-06-11 |
| 4269 | SEVERE STORMS AND FLOODING | DR | Flood | 2016-04-25 |
| 4223 | SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING | DR | Severe Storm | 2015-05-29 |
| 1791 | HURRICANE IKE | DR | Hurricane | 2008-09-13 |
| 3294 | HURRICANE IKE | EM | Hurricane | 2008-09-10 |
| 3290 | HURRICANE GUSTAV | EM | Hurricane | 2008-08-29 |
| 1624 | EXTREME WILDFIRE THREAT | DR | Fire | 2006-01-11 |
| 1606 | HURRICANE RITA | DR | Hurricane | 2005-09-24 |
| 3261 | HURRICANE RITA | EM | Hurricane | 2005-09-21 |
| 3216 | HURRICANE KATRINA EVACUATION | EM | Hurricane | 2005-09-02 |
Show 12 earlier declaration records
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 1439 | SEVERE STORMS, TORNADOES AND FLOODING | DR | Severe Storm | 2002-11-05 |
| 1379 | TX-TROPICAL STORM ALLISON-06-06-2001 | DR | Coastal Storm | 2001-06-09 |
| 3142 | EXTREME FIRE HAZARDS | EM | Fire | 1999-09-01 |
| 1257 | TX-FLOODING 10/18/98 | DR | Flood | 1998-10-21 |
| 1239 | TROPICAL STORM CHARLEY | DR | Severe Storm | 1998-08-26 |
| 1041 | SEVERE THUNDERSTORMS AND FLOODING | DR | Flood | 1994-10-18 |
| 930 | SEVERE THUNDERSTORMS | DR | Flood | 1991-12-26 |
| 863 | SEVERE STORMS, TORNADOES & FLOODING | DR | Severe Storm | 1990-05-02 |
| 836 | TROPICAL STORM ALLISON | DR | Flood | 1989-07-18 |
| 828 | SEVERE STORMS, TORNADOES & FLOODING | DR | Severe Storm | 1989-05-19 |
| 689 | HURRICANE ALICIA | DR | Hurricane | 1983-08-19 |
| 398 | SEVERE STORMS & FLOODING | DR | Flood | 1973-07-11 |
Storm Events in Texas
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to San Jacinto County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Hail | 14,072 | 0 | 15 | $7.4B |
| Thunderstorm Wind | 10,293 | 41 | 141 | $369.9M |
| Drought | 7,032 | 0 | 0 | $86.0K |
| Flash Flood | 4,728 | 338 | 24 | $47.6B |
| Heat | 4,079 | 119 | 405 | $0 |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
NFIP Flood Insurance Claims
Total Claims
491
Total Paid
$10.2M
Avg Per Claim
$20.7K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
FEMA National Risk Index
Overall Risk
Relatively Low
Score: 58.9/100
Expected Annual Loss
Very Low
$14.1M/year
Social Vulnerability
Very High
Community Resilience
Very Low
Hazard Risk Breakdown
Tornado Relatively Moderate
Hurricane Relatively Low
Lightning Relatively Moderate
Wildfire Relatively Low
Riverine Flooding Relatively Low
Ice Storm Relatively Low
Heat Wave Relatively Low
Cold Wave Relatively Low
Strong Wind Relatively Low
Landslide Very Low
Hail Very Low
Earthquake Very Low
Winter Weather Very Low
Drought 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: Tornado
Tornado exposure is the most spatially concentrated in the model: total destruction along a narrow corridor with intact property either side. County-level averages therefore understate severity badly for anyone actually in the path, and overstate it for everyone else.
Worth noting for San Jacinto County: the model and the federal record do NOT point at the same hazard. Tornado carries the highest modeled rating (Relatively Moderate), while the county's declaration history is led by Hurricane. 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
San Jacinto County's closest FEMA peer: Cullman County, AL
Comparisons use published FEMA declaration fields plus the National Risk Index composite for San Jacinto County. Record similarity, not a safety rating.
Closest declaration profiles
San Jacinto County shows 32 FEMA declarations, led by Hurricane.
Similar Major-disaster share
San Jacinto County: 23 of 32 of its declarations are Major.
Similar modeled NRI score
San Jacinto County: NRI composite 58.9 (Relatively 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 San Jacinto County - capture-dated entries only.
Further reading for this county
Understanding disaster data
San Jacinto County's NFIP claims file (491 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.
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).
Related
Frequently Asked Questions
What is the most common disaster type in San Jacinto County?
The most common disaster type in San Jacinto County is Hurricane, with 10 declarations. Other disaster types include Flood (9), Severe Storm (5), Fire (3).
How does San Jacinto County's FEMA declaration record compare with the Texas average?
FEMA lists 32 declaration records for San Jacinto County. That is 53% above the Texas county mean of 20.9. Its count is also 54% 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 San Jacinto County received?
San Jacinto County has received 23 major disaster declarations, representing 72% of all 32 disaster declarations.
How many flood insurance claims has San Jacinto County filed?
San Jacinto County has 491 National Flood Insurance Program (NFIP) claims totaling $10.2M in payments, with an average of $20.7K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in San Jacinto County?
No. In San Jacinto County, Tornado has the highest National Risk Index rating (Relatively Moderate), while Riverine Flooding leads Expected Annual Loss at about $6.4M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in San Jacinto County?
The most active year for disaster declarations in San Jacinto County was 2020, with 4 declarations. The county has FEMA disaster data spanning 1973 to 2025.
What is the FEMA National Risk Index score for San Jacinto County?
According to the FEMA National Risk Index, San Jacinto County, Texas has an overall risk score of 58.9 out of 100 (Relatively Low). Social vulnerability here rates Very High, while community resilience comes in at Very Low. The Expected Annual Loss (EAL) score is Very Low, representing $14.1M in annualized losses.
Which natural hazard poses the greatest risk to San Jacinto County?
Based on FEMA NRI data, the highest-risk natural hazard in San Jacinto County is Tornado (risk rating: Relatively Moderate). Other significant hazards include Hurricane (Relatively Low) and Lightning (Relatively Moderate). FEMA's modeled event frequency puts tornado here at roughly once every 2 years, drawn from 19 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.
What this means for San Jacinto County
San Jacinto County, TX has 32 federal declaration records, 53% more than the Texas county mean of 21; its history sits in PlainHazard's high activity band.
- Within this above-state-average declaration file, major disaster leads with 23 of 32 records; the category describes past federal action, not the next likely hazard. Texas overview
- The state benchmark and national rank point the same way: this count tops the Texas mean and the totals for 89% of 3,266 U.S. counties. Most-disaster rankings
- Use the data guide to separate this mid-volume insurance-claims file from declaration counts and modeled NRI risk. Disaster-data guide
An above-average declaration count records past federal responses; it does not predict the next event. Current warnings come from the National Weather Service and local emergency officials.
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.
All federal data sources used on this page
- FEMA OpenFEMA, Disaster Declarations Summaries v2 - all federally-declared disasters for this county. fema.gov/openfema/disaster-declarations
- FEMA National Risk Index (NRI) - per-county per-hazard risk ratings and expected annual loss. hazards.fema.gov/nri
- NOAA NCEI Storm Events Database - state-level storm/severe-weather event records, 2015-2025. ncdc.noaa.gov/stormevents
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainHazard Editorial
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.