Disaster Data / States / South Carolina / Horry County

County

Horry County, South Carolina

Horry County recorded 28 federal disaster and emergency declarations since FY2000 (through FY2025): 12 major disasters, 12 emergencies, and 4 fire-management declarations. Its most common hazard is hurricane.

Highlighted: Horry County, SC

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

28
Declarations since FY2000
12
Major disasters (DR)
12
Emergencies (EM)
4
Fire management (FM)
Jan 2026
Most recent
$77.8M
Federal PA obligated (top: emergency protective measures)

The federal disaster record for Horry County runs between 2001 and 2025, covering 28 declarations in all. Its most recent major disaster declaration was Tropical Storm Debby in 2024. The hazards behind these declarations were most often hurricane, fire, and severe ice storm. Since 2000, FEMA has obligated about $77.8 million in Public Assistance funding to the jurisdiction, most of it for emergency protective measures.

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 45051
CDC / ATSDR

Social Vulnerability Index

2022 county-level SVI
70.2
overall percentile nationally

Approximately 70.2% of U.S. counties have an equal or lower overall SVI ranking.

Socioeconomic status73.8
Household characteristics72.5
Racial and ethnic minority status57.8
Housing type and transportation49.4

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

FEMA

National Risk Index

December 2025
98.2
overall risk score
Relatively High
Expected annual loss$290.4MRelatively High
NRI social vulnerability65.4Relatively High
Community resilience66.4Relatively 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
Emergency protective measures(B)113$28,186,909
Debris removal(A)79$15,936,313
Parks and recreation(G)48$14,171,443
Utilities(F)61$10,618,611
Buildings and equipment(E)45$4,355,279
Roads and bridges(C)49$2,295,125
Management costs(Z)36$1,278,081
Water control facilities(D)10$952,386
All categories441$77,794,147

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 8-year scale. Typical wait to the first obligation here: about 90 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.

Tropical Storm Debby 2024$2.2M
130 days to first federal obligation
Hurricane Idalia 2023$485K
238 days to first federal obligation
Hurricane Ian 2022$3.5M
79 days to first federal obligation
Covid-19 Pandemic 2020$13.9M
55 days to first federal obligation
Hurricane Dorian 2019$2.1M
102 days to first federal obligation
Hurricane Florence 2018$19.2M
74 days to first federal obligation
Declared1 yr2 yr3 yr4 yr5 yr6 yr7 yr8 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.

24,561
valid registrations
8,245
households approved
$35,127,395
total IHP approved
Assistance typeApproved amount
Repair and replacement$18,119,327
Rental assistance$8,424,454
Other needs$8,493,955

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.

$19,035,515
federal mitigation share
54
funded projects
197
properties mitigated
ProgramProjectsFederal share obligated
Hazard Mitigation Grant Program(HMGP)42$17,606,033
Pre-Disaster Mitigation(PDM)5$663,564
Legislative Pre-Disaster Mitigation(LPDM)1$500,000
Flood Mitigation Assistance(FMA)6$265,918

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.

10
state declarations with local storm evidence
50
statewide on record

Archive coverage for South Carolina: 1966-present official State Library collection, enriched from the 2017-present Governor archive

SignedOrderDeclarationHazards reported hereReported damage
Aug 4, 20242024-16Declaring State of Emergency for Tropical Storm DebbyFlash Flood$18,000
Aug 29, 20232023-29Declaring State of Emergency Due to Hurricane IdaliaFlash Flood, Flood, TornadoNot reported
Mar 17, 20082008-04This executive order by Governor Mark Sanford declares a state of emergency due to weather conditions of tornadoes and hail.Hail, Thunderstorm Wind, Tornado$10,000
Aug 13, 20042004-18This executive order by Governor Mark Sanford declares a state of emergency and directs that the South Carolina Emergency Operations Plan be placed into effect due to the possible dangers of Hurricane Charley.Heavy Rain, Thunderstorm Wind, Tornado$10,000
Sep 14, 1999SC-ACTION-1999-09-14-720282f0This executive order by Governor James H. Hodges declares a state of emergency due to Hurricane Floyd.Flash FloodNot reported
Feb 19, 1998SC-ACTION-1998-02-19-2043b32cThis executive order by Governor David M. Beasley declares a state of emergency in Horry County due to floods.Flash FloodNot reported
Jul 10, 1996SC-ACTION-1996-07-10-367cbef1This executive order by Governor David M. Beasley declares a state of emergency due to the threat of Hurricane Bertha.Flash Flood, TornadoNot reported
Mar 30, 1994SC-ACTION-1994-03-30-0153e7e3This executive order by Governor Carroll A. Campbell, Jr. declares a state of emergency in Oconee County due to tornado damage.Hail$5,000
May 7, 1989SC-ACTION-1989-05-07-2c31cf37This executive order by Governor Carroll A. Campbell, Jr. declares a state of emergency in Cherokee and Spartanburg Counties due to tornadoes.Thunderstorm WindNot reported
Mar 29, 1984SC-ACTION-1984-03-29-4609209fThis executive order by Governor Richard W. Riley declares a state of emergency in South Carolina due to a severe storm.Thunderstorm Wind, Tornado$250,000

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

HazardDateFEMA declarationType
FireMar 7, 2025FM-5554-SCFM
Tropical StormSep 29, 2024DR-4835-SCDR
Tropical StormSep 26, 2024EM-3619-SCEM
Tropical StormAug 5, 2024EM-3606-SCEM
HurricaneAug 31, 2023EM-3597-SCEM
HurricaneNov 21, 2022DR-4677-SCDR
HurricaneSep 29, 2022EM-3585-SCEM
BiologicalMar 27, 2020DR-4492-SCDR
BiologicalMar 13, 2020EM-3470-SCEM
HurricaneSep 30, 2019DR-4464-SCDR
HurricaneSep 1, 2019EM-3421-SCEM
HurricaneSep 16, 2018DR-4394-SCDR
HurricaneSep 10, 2018EM-3400-SCEM
HurricaneOct 16, 2017DR-4346-SCDR
HurricaneSep 7, 2017EM-3386-SCEM
HurricaneOct 11, 2016DR-4286-SCDR
HurricaneOct 6, 2016EM-3378-SCEM
FloodOct 5, 2015DR-4241-SCDR
Severe StormOct 3, 2015EM-3373-SCEM
Severe Ice StormMar 12, 2014DR-4166-SCDR
Severe Ice StormFeb 12, 2014EM-3369-SCEM
FireApr 23, 2009FM-2816-SCFM
HurricaneSep 10, 2005EM-3233-SCEM
HurricaneOct 7, 2004DR-1566-SCDR
HurricaneSep 1, 2004DR-1543-SCDR
Severe Ice StormFeb 13, 2004DR-1509-SCDR
FireJun 18, 2002FM-2426-SCFM
FireNov 9, 2001FM-2388-SCFM

Every declaration on record

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

Showing 28 declarations

DateNumberTypeHazardTitle
Mar 7, 2025FM-5554-SCFMFireCovington Drive Fire
Sep 29, 2024DR-4835-SCDRTropical StormTropical Storm Debby
Sep 26, 2024EM-3619-SCEMTropical StormHurricane Helene
Aug 5, 2024EM-3606-SCEMTropical StormHurricane Debby
Aug 31, 2023EM-3597-SCEMHurricaneHurricane Idalia
Nov 21, 2022DR-4677-SCDRHurricaneHurricane Ian
Sep 29, 2022EM-3585-SCEMHurricaneHurricane Ian
Mar 27, 2020DR-4492-SCDRBiologicalCovid-19 Pandemic
Mar 13, 2020EM-3470-SCEMBiologicalCovid-19
Sep 30, 2019DR-4464-SCDRHurricaneHurricane Dorian
Sep 1, 2019EM-3421-SCEMHurricaneHurricane Dorian
Sep 16, 2018DR-4394-SCDRHurricaneHurricane Florence
Sep 10, 2018EM-3400-SCEMHurricaneHurricane Florence
Oct 16, 2017DR-4346-SCDRHurricaneHurricane Irma
Sep 7, 2017EM-3386-SCEMHurricaneHurricane Irma
Oct 11, 2016DR-4286-SCDRHurricaneHurricane Matthew
Oct 6, 2016EM-3378-SCEMHurricaneHurricane Matthew
Oct 5, 2015DR-4241-SCDRFloodSevere Storms And Flooding
Oct 3, 2015EM-3373-SCEMSevere StormSevere Storms And Flooding
Mar 12, 2014DR-4166-SCDRSevere Ice StormSevere Winter Storm
Feb 12, 2014EM-3369-SCEMSevere Ice StormSevere Winter Storm
Apr 23, 2009FM-2816-SCFMFireHighway 31 Fire
Sep 10, 2005EM-3233-SCEMHurricaneHurricane Katrina Evacuation
Oct 7, 2004DR-1566-SCDRHurricaneTropical Storm Frances
Sep 1, 2004DR-1543-SCDRHurricaneHurricane Charley
Feb 13, 2004DR-1509-SCDRSevere Ice StormSevere Ice Storm
Jun 18, 2002FM-2426-SCFMFireSc-Legends Fire
Nov 9, 2001FM-2388-SCFMFireSc - Long Bay Fire - 11/09/2001
← South Carolina statewide overview · All South Carolina 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 South Carolina'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.

Other South Carolina jurisdictions