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San Mateo County, California

County-level FEMA declaration history, assistance rollups, and flood insurance context for San Mateo County.

Total declarations
24
1977 to 2023
Tracked FEMA aid
$181.1M
PA + assistance signals
Most common type
Severe Storm
3,717 registrations tracked
Most recent event
DR-4699
Apr 3, 2023
Cross-link

Need the flood-zone side of the story?

The same county on FloodZoneMap.org covers flood-zone context, map interpretation, and related flood insurance questions that sit adjacent to this disaster-history page.

Open FloodZoneMap.org
Federal spending

Public + individual assistance structure

Public assistance totals come from FEMA project-level obligations. Individual assistance totals prioritize the validated or intake totals without double counting both sources together.

Public assistance

Infrastructure repair, debris removal, emergency measures, and related project obligations.

Emergency Protective Measures$146.6M
Roads and Bridges$7.7M
Debris Removal$5.2M
Water Control Facilities$4.6M
Utilities$3.9M
Parks, Recreational Facilities, and Other Items$3.1M
Buildings and Equipment$877K
Management Costs$832K
Total PA obligated$172.9M

Individual assistance

Registrations, housing assistance, and other-needs dollars surfaced through the FEMA assistance datasets.

Tracked registrations3,717
IHP / household aid$8.2M
Housing assistance$6.0M
Other needs assistance$2.2M
NFIP claims paid$0
Timeline

Every declaration on record for this county

Ordered newest to oldest so recent search intent is handled first, without losing the long historical tail.

FireAug 2020San Mateo County

WILDFIRES

DR-4558-CA · Aug 14, 2020 to Sep 26, 2020
$2.4MPA obligated
1,814Registrations
$335KHousehold aid
PA, HMPrograms
BiologicalMar 2020San Mateo County

COVID-19

EM-3428-CA · Jan 20, 2020 to May 11, 2023
$0PA obligated
0Registrations
$0Household aid
PAPrograms
DroughtJan 1977San Mateo County

DROUGHT

EM-3023-CA · Jan 20, 1977
$0PA obligated
0Registrations
$0Household aid
PAPrograms