FEMADR-4739-WYMajor disasterDeclared September 11, 2023
DR-4739-WY: Wyoming Flooding
FEMA made a major disaster declaration for Wyoming (DR-4739-WY) on September 11, 2023 for the incident of June 15, 2023 to June 15, 2023; it covers 1 designated area. FEMA had approved obligated $899,510 in Public Assistance (as of June 1, 2026).
The declaration
- Declaration
- DR-4739-WY (also written FEMA-4739-DR)
- Type
- Major disaster declaration
- State
- Wyoming
- Incident
- Flood: Flooding
- Incident period
- June 15, 2023 to June 15, 2023
- Declared
- September 11, 2023
- Programs declared
- Public Assistance, Hazard Mitigation
- FEMA region
- 8
- Place in the year
- the only major disaster declaration for Wyoming in 2023
- 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 |
|---|---|---|---|
| Natrona (County) | — | 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?
$899,510Public Assistance obligated
Individual assistance figures as of n/a, public assistance as of June 1, 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/4739. AreaZine is not FEMA and cannot answer questions about an application.