Disaster Data / States / California / Trinity County

County

Trinity County, California

Trinity County recorded 20 federal disaster and emergency declarations since FY2000 (through FY2025): 11 major disasters, 4 emergencies, and 5 fire-management declarations. Its most common hazard is fire.

Highlighted: Trinity County, CA

Totals: FY2000–FY2025 · Page last rebuilt Sep 12, 2026 · the current in-progress fiscal year is not included in totals

20
Declarations since FY2000
11
Major disasters (DR)
4
Emergencies (EM)
5
Fire management (FM)
Apr 2023
Most recent
$14.3M
Federal PA obligated (top: roads and bridges)

The federal disaster record for Trinity County runs between 2005 and 2023, covering 20 declarations in all. Its most recent major disaster declaration was Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides in 2023. The hazards behind these declarations were most often fire, severe storm, and flood. Since 2000, FEMA has obligated about $14.3 million in Public Assistance funding to the jurisdiction, most of it for roads and bridges.

Risk and vulnerability context

Historical declarations show what has happened here. These national datasets add context about underlying natural-hazard risk and community vulnerability.

County FIPS 06105
CDC / ATSDR

Social Vulnerability Index

2022 county-level SVI
72.1
overall percentile nationally

Approximately 72.1% of U.S. counties have an equal or lower overall SVI ranking.

Socioeconomic status76.9
Household characteristics73.9
Racial and ethnic minority status54.4
Housing type and transportation51.1

Higher percentiles indicate greater relative social vulnerability within the CDC SVI framework. CDC SVI documentation

FEMA

National Risk Index

December 2025
79.5
overall risk score
Relatively Low
Expected annual loss$29.1MRelatively Low
NRI social vulnerability82.6Very High
Community resilience37.0Relatively Low

The NRI combines expected annual loss, social vulnerability, and community resilience to describe relative natural-hazard risk. FEMA NRI documentation

About these measures: CDC Social Vulnerability Index and FEMA National Risk Index Social Vulnerability are separate measures built with different methods. They are shown side by side for context and should not be interpreted as equivalent scores.

Federal Public Assistance by category

Federal share obligated to this jurisdiction under FEMA Public Assistance since 2000, grouped by damage category. Figures are rounded to the nearest dollar and reflect obligations, which may change as projects close out.

CategoryProjectsFederal share obligated
Roads and bridges(C)61$8,400,482
Utilities(F)8$3,940,204
Emergency protective measures(B)23$941,030
Debris removal(A)14$866,672
Management costs(Z)11$128,084
Parks and recreation(G)2$6,840
Buildings and equipment(E)1$2,531
Water control facilities(D)1$1,492
All categories121$14,287,335

Recovery funding, how fast it came

For each disaster, the wait from the declaration to the first federal obligation (amber), then the federal share obligating after that (teal), on a shared 6-year scale. Typical wait to the first obligation here: about 242 days. An obligation is the federal share committed to the recipient state, not funds disbursed to the locality, which comes later and is not shown.

Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides 2023$3.1M
297 days to first federal obligation
Severe Winter Storms, Flooding, Landslides, And Mudslides 2023$540K
200 days to first federal obligation
Wildfires 2021$1.1M
142 days to first federal obligation
Wildfires 2020$2.4M
206 days to first federal obligation
Severe Winter Storms, Flooding, Landslides, And Mudslides 2019$180K
300 days to first federal obligation
Severe Winter Storms, Flooding, Landslides, And Mudslides 2019$869K
279 days to first federal obligation
Declared1 yr2 yr3 yr4 yr5 yr6 yr

Assistance to households (Individual Assistance)

FEMA Individual Assistance to households in this jurisdiction, combined across the Housing Assistance owner and renter programs. Valid registrations are households that applied within a designated Individual Assistance area; approved counts and dollars are the households FEMA found eligible under the Individuals and Households Program. Figures are self-reported and drawn from NEMIS through OpenFEMA, not audited, and Individual Assistance exists only for disasters where it was designated, so many jurisdictions show none.

204
valid registrations
36
households approved
$830,713
total IHP approved
Assistance typeApproved amount
Repair and replacement$589,142
Rental assistance$51,038
Other needs$189,632

Hazard mitigation, what has been funded here

Federal Hazard Mitigation Assistance obligated to this jurisdiction to reduce future disaster losses, across the FEMA mitigation programs. This is the record of past mitigation investment a local hazard mitigation plan documents. Figures are federal share obligated, reported through OpenFEMA and not audited, and are separate from the Public Assistance funding above.

$7,676,565
federal mitigation share
3
funded projects
ProgramProjectsFederal share obligated
Hazard Mitigation Grant Program(HMGP)3$7,676,565

State declarations (governor)

Emergency declarations issued by the governor of this state, which are separate from and usually precede a federal declaration. A declaration is listed here when NOAA Storm Events recorded reports of the matched hazard in this jurisdiction while the order was in effect. That is evidence of local impact during a declared state emergency. It is not a statement that the governor named this jurisdiction in the order, since most state declarations apply statewide and name no localities at all. Hazard categories come from the order text. Damage figures are NOAA storm report estimates for this jurisdiction only, not the cost of the declaration.

1
state declarations with local storm evidence
47
statewide on record

Archive coverage for California: 2019-present current Governor publication archive; 2000-2018 not exposed

SignedOrderDeclarationHazards reported hereReported damage
Dec 24, 2025Proclamation 104846Governor Newsom proclaims state of emergency to support response in multiple counties due to late December stormsHeavy RainNot reported

Source: state executive order archives collected by DisasterData Plus, joined to NOAA Storm Events. See the Plus overview for per-state coverage and method.

Most common hazards

Previous occurrences, for your mitigation plan

Every local hazard mitigation plan must document previous occurrences of each hazard. Here is that record for Trinity County, sourced to OpenFEMA and refreshed weekly. Copy it straight into your plan.

HazardDateFEMA declarationType
Severe StormApr 3, 2023DR-4699-CADR
FloodMar 10, 2023EM-3592-CAEM
FloodJan 14, 2023DR-4683-CADR
FireAug 24, 2021DR-4610-CADR
FireAug 17, 2021FM-5412-CAFM
FireAug 22, 2020DR-4558-CADR
BiologicalMar 22, 2020DR-4482-CADR
BiologicalMar 13, 2020EM-3428-CAEM
Severe StormMay 17, 2019DR-4434-CADR
Severe StormMay 1, 2019DR-4431-CADR
FireJul 23, 2018FM-5259-CAFM
FireSep 1, 2017FM-5199-CAFM
FloodApr 1, 2017DR-4308-CADR
FloodMar 16, 2017DR-4305-CADR
Severe StormFeb 14, 2017DR-4301-CADR
FireAug 25, 2014FM-5076-CAFM
FireJun 28, 2008EM-3287-CAEM
FireJul 30, 2006FM-2662-CAFM
Severe StormFeb 3, 2006DR-1628-CADR
HurricaneSep 13, 2005EM-3248-CAEM

Every declaration on record

DR = Major disaster (Stafford Act) · EM = Emergency declaration · FM = Fire management assistance

Showing 20 declarations

DateNumberTypeHazardTitle
Apr 3, 2023DR-4699-CADRSevere StormSevere Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides
Mar 10, 2023EM-3592-CAEMFloodSevere Winter Storms, Flooding, Landslides, And Mudslides
Jan 14, 2023DR-4683-CADRFloodSevere Winter Storms, Flooding, Landslides, And Mudslides
Aug 24, 2021DR-4610-CADRFireWildfires
Aug 17, 2021FM-5412-CAFMFireMonument Fire
Aug 22, 2020DR-4558-CADRFireWildfires
Mar 22, 2020DR-4482-CADRBiologicalCovid-19 Pandemic
Mar 13, 2020EM-3428-CAEMBiologicalCovid-19
May 17, 2019DR-4434-CADRSevere StormSevere Winter Storms, Flooding, Landslides, And Mudslides
May 1, 2019DR-4431-CADRSevere StormSevere Winter Storms, Flooding, Landslides, And Mudslides
Jul 23, 2018FM-5259-CAFMFireCarr Fire
Sep 1, 2017FM-5199-CAFMFireHelena Fire
Apr 1, 2017DR-4308-CADRFloodSevere Winter Storms, Flooding, And Mudslides
Mar 16, 2017DR-4305-CADRFloodSevere Winter Storms, Flooding, And Mudslides
Feb 14, 2017DR-4301-CADRSevere StormSevere Winter Storms, Flooding, And Mudslides
Aug 25, 2014FM-5076-CAFMFireOregon Fire
Jun 28, 2008EM-3287-CAEMFireWildfires
Jul 30, 2006FM-2662-CAFMFireJunction Fire
Feb 3, 2006DR-1628-CADRSevere StormSevere Storms, Flooding, Mudslides, And Landslides
Sep 13, 2005EM-3248-CAEMHurricaneHurricane Katrina Evacuation
← California statewide overview · All California jurisdictions

How these numbers are built

Drawn from FEMA's OpenFEMA Disaster Declarations Summaries, rebuilt each week. A declaration is counted here once for each designated area it names, so a single disaster covering many localities is counted in each one. For that reason these jurisdiction counts do not sum to California's statewide total. This page counts declarations that named this jurisdiction as a designated area. Totals cover complete fiscal years (Oct 1 to Sep 30); the in-progress year may appear in the most-recent list but is not counted in the totals. Uses OpenFEMA data but is not endorsed by or affiliated with FEMA.

Cite this profile

Choose a citation style, then copy the formatted citation. This profile is derived from FEMA OpenFEMA data and is updated as the underlying Disaster Data build is refreshed.

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