FEMADR-4389-AZMajor disasterDeclared August 31, 2018
DR-4389-AZ: Arizona Severe Storms, Flooding, and Landslides
FEMA made a major disaster declaration for Arizona (DR-4389-AZ) on August 31, 2018 for the incident of July 11, 2018 to July 12, 2018; it covers 1 designated area. FEMA had approved obligated $513,182 in Public Assistance (as of May 17, 2026).
The declaration
- Declaration
- DR-4389-AZ (also written FEMA-4389-DR)
- Type
- Major disaster declaration
- State
- Arizona
- Incident
- Flood: Severe Storms, Flooding, and Landslides
- Incident period
- July 11, 2018 to July 12, 2018
- Declared
- August 31, 2018
- Programs declared
- Public Assistance, Hazard Mitigation
- FEMA region
- 9
- Place in the year
- the first of 2 major disaster declarations for Arizona in 2018
- Status
- open (not yet closed out by FEMA)
Source: FEMA, OpenFEMA Disaster Declarations Summaries (v2). Data as of September 29, 2026.
Which areas are covered, and for what?
| Designated area | Individuals and Households | Public Assistance | Hazard Mitigation |
|---|---|---|---|
| Havasupai Indian Reservation | — | Yes | Yes |
An area can be added to a declaration after the first day, or have a program added: this table is FEMA's current list.
Source: FEMA, OpenFEMA Disaster Declarations Summaries (v2). Data as of September 29, 2026.
How much has FEMA approved?
$513,182Public Assistance obligated
Individual assistance figures as of n/a, public assistance as of May 17, 2026. FEMA updates both as applications are decided.
Source: FEMA, OpenFEMA Disaster Declarations Summaries (v2); FEMA, OpenFEMA FEMA Web Disaster Summaries (v1). Data as of September 29, 2026.
FEMA's page for this declaration
FEMA's own page for this declaration is fema.gov/disaster/4389. AreaZine is not FEMA and cannot answer questions about an application.