Disaster Data / States / Iowa / Louisa County

County

Louisa County, Iowa

Louisa County recorded 10 federal disaster and emergency declarations since FY2000 (through FY2025): 8 major disasters, 2 emergencies, and 0 fire-management declarations. Its most common hazard is severe storm.

Highlighted: Louisa County, IA

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

10
Declarations since FY2000
8
Major disasters (DR)
2
Emergencies (EM)
0
Fire management (FM)
Mar 2020
Most recent
$8.3M
Federal PA obligated (top: emergency protective measures)

The federal disaster record for Louisa County runs between 2001 and 2020, covering 10 declarations in all. Its most recent major disaster declaration was Covid-19 Pandemic in 2020. The hazards behind these declarations were most often severe storm, flood, and biological. Since 2000, FEMA has obligated about $8.3 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 19115
CDC / ATSDR

Social Vulnerability Index

2022 county-level SVI
26.8
overall percentile nationally

Approximately 26.8% of U.S. counties have an equal or lower overall SVI ranking.

Socioeconomic status21.1
Household characteristics53.9
Racial and ethnic minority status56.8
Housing type and transportation21.1

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

FEMA

National Risk Index

December 2025
17.5
overall risk score
Very Low
Expected annual loss$8.4MVery Low
NRI social vulnerability13.6Very Low
Community resilience58.2Relatively Moderate

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)54$4,066,566
Roads and bridges(C)35$1,432,104
Utilities(F)9$981,287
Buildings and equipment(E)16$814,408
Debris removal(A)16$534,160
Parks and recreation(G)19$331,537
Water control facilities(D)7$107,747
Management costs(Z)5$39,209
All categories161$8,307,018

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 94 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.

Covid-19 Pandemic 2020$10K
498 days to first federal obligation
Severe Storms And Flooding 2019$765K
229 days to first federal obligation
Severe Storms, Tornadoes, And Flooding 2013$295K
79 days to first federal obligation
DR-1928 2010$72K
109 days to first federal obligation
Severe Storms, Tornadoes, And Flooding 2008$7.1M
58 days to first federal obligation
Severe Winter Storms 2007$30K
51 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.

639
valid registrations
428
households approved
$6,015,424
total IHP approved
Assistance typeApproved amount
Repair and replacement$5,099,636
Rental assistance$497,870
Other needs$414,969

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.

$8,343,656
federal mitigation share
7
funded projects
205
properties mitigated
ProgramProjectsFederal share obligated
Hazard Mitigation Grant Program(HMGP)6$8,308,970
Pre-Disaster Mitigation(PDM)1$34,686

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.

11
state declarations with local storm evidence
54
statewide on record

Archive coverage for Iowa: 2024-present HSEMD proclamation tables; 2000-2023 not collected.; Collection failed: Iowa adapter: scrape failed

SignedOrderDeclarationHazards reported hereReported damage
Apr 20, 20262026-05Severe Weather Occurring on April 13 and continuing(Carroll, Crawford, Grundy, Harrison, and Washington Counties)Thunderstorm WindNot reported
Apr 15, 20262026-04Severe Weather Occurring on April 13 and continuing(Buchanan, Clay, Henry, Palo Alto and Plymouth Counties)Thunderstorm WindNot reported
Jul 14, 20252025-16Severe Weather occurring on July 10, 2025 (Scott County)Flash FloodNot reported
Jul 3, 20242024-32Severe Storms and Flooding June 21 and continuing (Buena Vista, Cerro Gordo, Cherokee, Clay, Dickinson, Emmet, Floyd, Fremont, Harrison, Hancock, Humboldt, Kossuth, Lyon, Mills, Monona, O'Brien, Osceola, Palo Alto, Plymouth, Pocahontas, Pottawattamie, Sioux, Webster, Winnebago, Woodbury, Worth and Wright)FloodNot reported
Jun 14, 20242024-20Severe weather beginning June 12 and continuing (Monona and Woodbury Counties)Thunderstorm WindNot reported
May 24, 20242024-14Severe weather beginning May 20 and continuing (Calhoun, Cerro Gordo, Johnson, Keokuk, Marion, Scott, Shelby, Union, Washington, and Wright Counties)Thunderstorm WindNot reported
May 22, 20242024-13Severe weather beginning May 20 and continuing (Black Hawk, Buena Vista, Butler, Cedar, Clinton, Dubuque, Fayette, Franklin, Hancock, Humboldt, Iowa, Jackson, Mills, Muscatine, O'Brien, Polk and Story Counties)Thunderstorm WindNot reported
May 21, 20242024-12Severe weather beginning May 20 and continuing (Adair, Adams, Cass, Clay, Hardin, Harrison, Jasper, Kossuth, Marshall, Montgomery, Page, Palo Alto, Pottawattamie, Tama, and Warren Counties)Thunderstorm WindNot reported
Apr 29, 20242024-10Severe weather beginning April 26 and continuing (allows state resources to be utilized to respond to, and recover from, the effects of severe weather in Clarke, Crawford, Harrison, Mills, Polk, Ringgold, Shelby, and Union Counties)Thunderstorm WindNot reported
Apr 26, 20242024-09Severe weather beginning April 26 and continuing (allows state resources to be utilized to respond to, and recover from, the effects of severe weather in Pottawattamie County)Thunderstorm WindNot reported
Apr 17, 20242024-08Severe weather beginning April 16 and continuing (allows state resources to be utilized to respond to, and recover from, the effects of severe weather in Allamakee, Cass, Des Moines, Fayette, Henry, and Lee counties)Thunderstorm Wind, TornadoNot 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 Louisa County, sourced to OpenFEMA and refreshed weekly. Copy it straight into your plan.

HazardDateFEMA declarationType
BiologicalMar 23, 2020DR-4483-IADR
BiologicalMar 13, 2020EM-3480-IAEM
FloodMar 23, 2019DR-4421-IADR
Severe StormJul 2, 2013DR-4126-IADR
Severe StormMay 27, 2008DR-1763-IADR
Severe StormMar 14, 2007DR-1688-IADR
HurricaneSep 10, 2005EM-3239-IAEM
Severe StormMay 25, 2004DR-1518-IADR
FloodJun 19, 2002DR-1420-IADR
Severe StormMay 2, 2001DR-1367-IADR

Every declaration on record

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

Showing 10 declarations

DateNumberTypeHazardTitle
Mar 23, 2020DR-4483-IADRBiologicalCovid-19 Pandemic
Mar 13, 2020EM-3480-IAEMBiologicalCovid-19
Mar 23, 2019DR-4421-IADRFloodSevere Storms And Flooding
Jul 2, 2013DR-4126-IADRSevere StormSevere Storms, Tornadoes, And Flooding
May 27, 2008DR-1763-IADRSevere StormSevere Storms, Tornadoes, And Flooding
Mar 14, 2007DR-1688-IADRSevere StormSevere Winter Storms
Sep 10, 2005EM-3239-IAEMHurricaneHurricane Katrina Evacuation
May 25, 2004DR-1518-IADRSevere StormSevere Storms, Tornadoes, And Flooding
Jun 19, 2002DR-1420-IADRFloodSevere Storms And Flooding
May 2, 2001DR-1367-IADRSevere StormSevere Storms, Tornadoes And Flooding
← Iowa statewide overview · All Iowa 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 Iowa'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 Iowa jurisdictions