Fairfax County in Northern Virginia is the most populous county in Virginia and one of the wealthiest in the nation. The June 2012 derecho caused catastrophic power outages affecting over 400,000 residents for up to two weeks during a heat wave. The county's proximity to Washington DC and concentration of federal government contractors makes continuity of operations a unique emergency management priority.
// 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
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// Risk Intelligence
| Threat Score | 5 / 10 Moderate Risk |
| Primary Hazard | Tornado / Severe Storm |
| Secondary Hazard | Flash Flooding |
| FEMA Flood Zone | Zone X (Low-Moderate Risk) |
| Federally Declared Disasters | 28 |
| Last Major Event | Derecho (June 2012) |
| Event Frequency | Major event every 6–8 years |
// Emergency Operations
| Emergency Mgmt Phone | (703) 246-2123 |
| Emergency Shelters | 52 designated facilities |
| Evacuation Routes | I-95 South, I-66 West, I-495, US-1 South |
// County Profile
| County | Fairfax County VA |
| State | Virginia (VA) |
| Population | 1,150,309 |
| Area | 395 sq miles |
| FEMA Region | Zone X (Low-Moderate Risk) |
// Major Cities
// Cities in This County
// Other Virginia Counties
// 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.