Napa County was struck by the 2014 South Napa earthquake, the largest Bay Area quake since Loma Prieta, causing $1 billion in damage and injuring 200 people. The county also faces expanding wildfire risk in its hillside vineyards and the LNU Lightning Complex fires burned extensively through the area in 2020.
// Risk Intelligence
| Threat Score | 7 / 10 High Risk |
| Primary Hazard | Earthquake / Wildfire |
| Secondary Hazard | Flooding |
| FEMA Flood Zone | Zone X (Seismic High Risk) |
| Federally Declared Disasters | 38 |
| Last Major Event | South Napa Earthquake (2014) |
| Event Frequency | Major event every 4–5 years |
// Emergency Operations
| Emergency Mgmt Phone | (707) 253-4421 |
| Emergency Shelters | 12 designated facilities |
| Evacuation Routes | SR-29 North, SR-12 East, I-80 West |
// Recommended Preparedness Gear
Based on Napa County CA's primary hazard profile (Earthquake / Wildfire), the following gear is recommended for a High risk area.
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// County Profile
| County | Napa County CA |
| State | California (CA) |
| Population | 136207 |
| Area | 788 sq miles |
| FEMA Region | Zone X (Seismic High Risk) |
// Other California Counties
Stanislaus County CA
Flooding / Wildfire
6/10
Moderate
San Francisco County CA
Earthquake / Tsunami
8/10
High
Butte County CA
Wildfire / Flooding
9/10
Critical
San Diego County CA
Wildfire / Earthquake
8/10
High
Riverside County CA
Wildfire / Earthquake
7/10
High
Shasta County CA
Wildfire / Flooding
7/10
High