Disaster Data / States / New York / Suffolk County

County

Suffolk County, New York

Suffolk County recorded 25 federal disaster and emergency declarations since FY2000 (through FY2025): 15 major disasters, 10 emergencies, and 0 fire-management declarations. Its most common hazard is hurricane.

Highlighted: Suffolk County, NY

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

25
Declarations since FY2000
15
Major disasters (DR)
10
Emergencies (EM)
0
Fire management (FM)
Oct 2024
Most recent
$412.2M
Federal PA obligated (top: debris removal)

The federal disaster record for Suffolk County runs between 2000 and 2024, covering 25 declarations in all. Its most recent major disaster declaration was Severe Storm And Flooding in 2024. The hazards behind these declarations were most often hurricane, severe storm, and snowstorm. Since 2000, FEMA has obligated about $412.2 million in Public Assistance funding to the jurisdiction, most of it for debris removal.

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 36103
CDC / ATSDR

Social Vulnerability Index

2022 county-level SVI
26.0
overall percentile nationally

Approximately 26.0% of U.S. counties have an equal or lower overall SVI ranking.

Socioeconomic status22.3
Household characteristics11.1
Racial and ethnic minority status72.3
Housing type and transportation43.2

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

FEMA

National Risk Index

December 2025
97.3
overall risk score
Relatively High
Expected annual loss$320.5MRelatively High
NRI social vulnerability21.6Relatively Low
Community resilience94.1Very High

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
Debris removal(A)362$143,602,968
Emergency protective measures(B)1,007$130,663,260
Parks and recreation(G)431$76,611,945
Roads and bridges(C)226$34,101,977
Buildings and equipment(E)379$15,969,397
Utilities(F)32$8,188,480
Management costs(Z)85$1,860,751
Water control facilities(D)8$1,207,668
All categories2,530$412,206,446

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 7-year scale. Typical wait to the first obligation here: about 163 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 Storm And Flooding 2024$7.2M
171 days to first federal obligation
Severe Winter Storm And Snowstorm 2023$509K
166 days to first federal obligation
Remnants Of Hurricane Ida 2021$4.4M
135 days to first federal obligation
Tropical Storm Isaias 2020$30.7M
171 days to first federal obligation
Covid-19 Pandemic 2020$86.9M
159 days to first federal obligation
Severe Winter Storm And Snowstorm 2017$315K
161 days to first federal obligation
Declared1 yr2 yr3 yr4 yr5 yr6 yr7 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.

39,434
valid registrations
14,847
households approved
$113,185,740
total IHP approved
Assistance typeApproved amount
Repair and replacement$39,809,608
Rental assistance$40,577,758
Other needs$32,400,471

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.

$349,310,753
federal mitigation share
67
funded projects
62
properties mitigated
ProgramProjectsFederal share obligated
Hazard Mitigation Grant Program(HMGP)45$341,495,471
Legislative Pre-Disaster Mitigation(LPDM)2$3,937,500
Pre-Disaster Mitigation(PDM)5$1,962,654
Flood Mitigation Assistance(FMA)15$1,915,128

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.

5
state declarations with local storm evidence
24
statewide on record

Archive coverage for New York: 2021-08-24-present comprehensive current archive; earlier official records are selected continuing orders only and are explicitly labeled

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 Suffolk County, sourced to OpenFEMA and refreshed weekly. Copy it straight into your plan.

HazardDateFEMA declarationType
Severe StormOct 21, 2024DR-4839-NYDR
Severe StormAug 25, 2024EM-3613-NYEM
SnowstormMar 15, 2023DR-4694-NYDR
HurricaneSep 5, 2021DR-4615-NYDR
HurricaneSep 2, 2021EM-3572-NYEM
HurricaneAug 22, 2021EM-3565-NYEM
HurricaneOct 2, 2020DR-4567-NYDR
BiologicalMar 20, 2020DR-4480-NYDR
BiologicalMar 13, 2020EM-3434-NYEM
SnowstormJul 12, 2017DR-4322-NYDR
Severe StormApr 23, 2013DR-4111-NYDR
HurricaneOct 30, 2012DR-4085-NYDR
HurricaneOct 28, 2012EM-3351-NYEM
HurricaneAug 31, 2011DR-4020-NYDR
HurricaneAug 26, 2011EM-3328-NYEM
Severe StormFeb 18, 2011DR-1957-NYDR
Severe StormApr 16, 2010DR-1899-NYDR
Severe StormDec 31, 2009DR-1869-NYDR
Severe StormApr 24, 2007DR-1692-NYDR
HurricaneSep 30, 2005EM-3262-NYEM
Severe StormAug 3, 2004DR-1534-NYDR
OtherAug 23, 2003EM-3186-NYEM
SnowstormMar 27, 2003EM-3184-NYEM
FireSep 11, 2001DR-1391-NYDR
OtherOct 11, 2000EM-3155-NYEM

Every declaration on record

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

Showing 25 declarations

DateNumberTypeHazardTitle
Oct 21, 2024DR-4839-NYDRSevere StormSevere Storm And Flooding
Aug 25, 2024EM-3613-NYEMSevere StormSevere Storm And Flooding
Mar 15, 2023DR-4694-NYDRSnowstormSevere Winter Storm And Snowstorm
Sep 5, 2021DR-4615-NYDRHurricaneRemnants Of Hurricane Ida
Sep 2, 2021EM-3572-NYEMHurricaneRemnants Of Hurricane Ida
Aug 22, 2021EM-3565-NYEMHurricaneHurricane Henri
Oct 2, 2020DR-4567-NYDRHurricaneTropical Storm Isaias
Mar 20, 2020DR-4480-NYDRBiologicalCovid-19 Pandemic
Mar 13, 2020EM-3434-NYEMBiologicalCovid-19
Jul 12, 2017DR-4322-NYDRSnowstormSevere Winter Storm And Snowstorm
Apr 23, 2013DR-4111-NYDRSevere StormSevere Winter Storm And Snowstorm
Oct 30, 2012DR-4085-NYDRHurricaneHurricane Sandy
Oct 28, 2012EM-3351-NYEMHurricaneHurricane Sandy
Aug 31, 2011DR-4020-NYDRHurricaneHurricane Irene
Aug 26, 2011EM-3328-NYEMHurricaneHurricane Irene
Feb 18, 2011DR-1957-NYDRSevere StormSevere Winter Storm And Snowstorm
Apr 16, 2010DR-1899-NYDRSevere StormSevere Storms And Flooding
Dec 31, 2009DR-1869-NYDRSevere StormSevere Storms And Flooding Assoc W Td Ida & Nor'Easter
Apr 24, 2007DR-1692-NYDRSevere StormSevere Storms And Inland And Coastal Flooding
Sep 30, 2005EM-3262-NYEMHurricaneHurricane Katrina Evacuation
Aug 3, 2004DR-1534-NYDRSevere StormSevere Storms And Flooding
Aug 23, 2003EM-3186-NYEMOtherPower Outage
Mar 27, 2003EM-3184-NYEMSnowstormSnow
Sep 11, 2001DR-1391-NYDRFireFires And Explosions
Oct 11, 2000EM-3155-NYEMOtherWest Nile Virus
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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 New York'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.

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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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