Barnwell is home to the Barnwell Nuclear Waste Disposal Site — one of only three licensed low-level radioactive waste disposal facilities in the United States, accepting waste from nuclear power plants, hospitals, research facilities, and defense programs across the country. The site has received tens of millions of cubic feet of radioactive waste since 1969. The surrounding community lives with the long-term reality of being a national nuclear waste destination. Tornado risk common to the South Carolina midlands adds a natural hazard layer.
// Preparedness Recommendations
- Identify an interior room or storm shelter.
- Monitor NOAA weather alerts continuously.
- Keep emergency kit accessible at all times.
- Prepare for sudden power outages.
// 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
- Potassium Iodide (KI) Tablets
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// Risk Intelligence
| Threat Score | 8 / 10 High |
| Primary Hazard | Nuclear Waste / Tornado |
| FEMA Flood Zone | Low |
| County FEMA Declarations | 6 |
| Last Major Event | 2019 Tornado |
// Emergency Information
| Emergency Phone | 803-259-3251 |
| Evacuation Routes | State and US highways |
| Elevation | 194 ft above sea level |
// County Risk Profile
// Nearby Infrastructure Risks
Critical infrastructure facilities within or near this area that could affect civilian safety during emergencies, conflict, or infrastructure failures.
Infrastructure risk data is for emergency preparedness awareness. Facility locations are publicly known. Always follow official emergency guidance.