Union County SC in South Carolina faces tornado / flash flooding risk across its 514 square mile area. Union serves this upstate South Carolina county with Broad River flooding. Union serves as the county seat and regional emergency coordination hub.
// Preparedness Recommendations
- Evacuation routes inland should be identified in advance.
- Store at least 72 hours of food and water.
- Elevate critical belongings above flood level.
- Have backup power ready in case of grid failure.
// Recommended Supplies
Essential gear for power outages, severe weather, and emergency situations in your area.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
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// Risk Intelligence
| Threat Score | 5 / 10 Low Risk |
| Primary Hazard | Tornado / Flash Flooding |
| Secondary Hazard | Hurricane Remnants |
| FEMA Flood Zone | Low |
| Federally Declared Disasters | 6 |
| Last Major Event | 2019 Tornado |
| Event Frequency | Annual |
// Emergency Operations
| Emergency Mgmt Phone | (864) 429-1601 |
| Emergency Shelters | 2 designated facilities |
| Evacuation Routes | State and US highways |
// County Profile
| County | Union County SC |
| State | South Carolina (SC) |
| Population | 29 |
| Area | 514 sq miles |
| FEMA Region | Low |
// Other South Carolina Counties
Charleston County SC
Hurricane / Storm Surge
8/10
High
Horry County SC
Hurricane / Storm Surge
8/10
High
Beaufort County SC
Hurricane / Storm Surge
8/10
High
Marion County SC
Hurricane / Storm Surge
7/10
Moderate
Colleton County SC
Hurricane / Storm Surge
7/10
Moderate
Marlboro County SC
Hurricane / Storm Surge
7/10
Moderate