Disaster Data / States / New Mexico / Los Alamos County

County

Los Alamos County, New Mexico

Los Alamos County recorded 10 federal disaster and emergency declarations since FY2000 (through FY2025): 6 major disasters, 3 emergencies, and 1 fire-management declarations. Its most common hazard is fire.

Highlighted: Los Alamos County, NM

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

10
Declarations since FY2000
6
Major disasters (DR)
3
Emergencies (EM)
1
Fire management (FM)
May 2022
Most recent
$10.8M
Federal PA obligated (top: utilities)

The federal disaster record for Los Alamos County runs between 2000 and 2022, covering 10 declarations in all. Its most recent major disaster declaration was Wildfires, Straight-Line Winds, Flooding, Mudflows, And Debris Flows in 2022. The hazards behind these declarations were most often fire, flood, and biological. Since 2000, FEMA has obligated about $10.8 million in Public Assistance funding to the jurisdiction, most of it for utilities.

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 35028
CDC / ATSDR

Social Vulnerability Index

2022 county-level SVI
1.0
overall percentile nationally

Approximately 1.0% of U.S. counties have an equal or lower overall SVI ranking.

Socioeconomic status0.0
Household characteristics2.5
Racial and ethnic minority status65.8
Housing type and transportation7.9

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

FEMA

National Risk Index

December 2025
3.6
overall risk score
Very Low
Expected annual loss$5.3MVery Low
NRI social vulnerability10.6Very Low
Community resilience99.7Very 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
Utilities(F)9$4,937,972
Debris removal(A)19$2,337,491
Roads and bridges(C)14$2,192,454
Emergency protective measures(B)13$1,283,191
Parks and recreation(G)6$51,279
Water control facilities(D)3$40,869
Management costs(Z)1$5,505
All categories65$10,848,761

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 9-year scale. Typical wait to the first obligation here: about 128 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.

Wildfires, Straight-Line Winds, Flooding, Mudflows, And Debris Flows 2022$116K
190 days to first federal obligation
Covid-19 Pandemic 2020$25K
362 days to first federal obligation
Severe Storms, Flooding, And Mudslides 2013$3.5M
108 days to first federal obligation
Flooding 2012$963K
136 days to first federal obligation
Flooding 2011$791K
120 days to first federal obligation
Severe Forest Fire 2000$5.5M
80 days to first federal obligation
Declared1 yr2 yr3 yr4 yr5 yr6 yr7 yr8 yr9 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.

14
valid registrations
13
households approved
$60,707
total IHP approved
Assistance typeApproved amount
Other needs$60,707

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.

$3,119,312
federal mitigation share
5
funded projects
ProgramProjectsFederal share obligated
Hazard Mitigation Grant Program(HMGP)4$3,081,812
Building Resilient Infrastructure and Communities(BRIC)1$37,500

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

HazardDateFEMA declarationType
FireMay 4, 2022DR-4652-NMDR
BiologicalApr 5, 2020DR-4529-NMDR
BiologicalMar 13, 2020EM-3460-NMEM
FloodOct 29, 2013DR-4152-NMDR
FloodAug 24, 2012DR-4079-NMDR
FloodNov 23, 2011DR-4047-NMDR
FireJun 26, 2011FM-2933-NMFM
HurricaneSep 7, 2005EM-3229-NMEM
FireMay 13, 2000DR-1329-NMDR
FireMay 10, 2000EM-3154-NMEM

Every declaration on record

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

Showing 10 declarations

DateNumberTypeHazardTitle
May 4, 2022DR-4652-NMDRFireWildfires, Straight-Line Winds, Flooding, Mudflows, And Debris Flows
Apr 5, 2020DR-4529-NMDRBiologicalCovid-19 Pandemic
Mar 13, 2020EM-3460-NMEMBiologicalCovid-19
Oct 29, 2013DR-4152-NMDRFloodSevere Storms, Flooding, And Mudslides
Aug 24, 2012DR-4079-NMDRFloodFlooding
Nov 23, 2011DR-4047-NMDRFloodFlooding
Jun 26, 2011FM-2933-NMFMFireLas Conchas Fire
Sep 7, 2005EM-3229-NMEMHurricaneHurricane Katrina Evacuation
May 13, 2000DR-1329-NMDRFireSevere Forest Fire
May 10, 2000EM-3154-NMEMFireSevere Fire Threats
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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 Mexico'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 New Mexico jurisdictions