State + disaster type
Biological history in Arizona
Arizona has 30 county-level biological declarations across 15 counties. Apache County leads with 2 declarations. Total tracked FEMA obligations for biological events in this state: $679.1M.
This page shows every Arizona county in Arizona that has at least one FEMA biological declaration on record, ranked by how many times that hazard type triggered federal aid. Counties near the top of this list have recurring exposure to biological events — useful context for anyone evaluating property risk, insurance needs, or emergency planning in the area.
For the full national view of biological declarations across all states, see the biological disaster type page. For all hazard types in Arizona, see the Arizona state page.
Biological in Arizona
Counties ranked by biological declaration count
| # | County | Declarations | Tracked aid |
|---|---|---|---|
| 1 | Apache County | 2 | $276K |
| 2 | Cochise County | 2 | $822K |
| 3 | Coconino County | 2 | $17.9M |
| 4 | Gila County | 2 | $1.3M |
| 5 | Graham County | 2 | $371K |
| 6 | Greenlee County | 2 | $22K |
| 7 | La Paz County | 2 | $57K |
| 8 | Maricopa County | 2 | $617.3M |
| 9 | Mohave County | 2 | $2.1M |
| 10 | Navajo County | 2 | $1.3M |
| 11 | Pima County | 2 | $25.5M |
| 12 | Pinal County | 2 | $2.5M |
| 13 | Santa Cruz County | 2 | $461K |
| 14 | Yavapai County | 2 | $5.5M |
| 15 | Yuma County | 2 | $3.7M |