New Haven County home to Yale University faces hurricane and nor'easter risk from Long Island Sound. Yale's 13000 students and world-class medical system create major institutional emergency planning requirements. The Quinnipiac and Mill Rivers create flooding risk. Ida in 2021 caused significant flooding across the county. New Haven is within the 50-mile ingestion zone of Millstone Nuclear Plant. The Yale-New Haven Hospital is the primary Level 1 trauma center for the region.
// 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 Moderate Risk |
| Primary Hazard | Hurricane / Nor'easter |
| Secondary Hazard | Flash Flooding |
| FEMA Flood Zone | High |
| Federally Declared Disasters | 7 |
| Last Major Event | Ida 2021 |
| Event Frequency | Annual |
// Emergency Operations
| Emergency Mgmt Phone | (203) 946-8200 |
| Emergency Shelters | 18 designated facilities |
| Evacuation Routes | I-95 I-91 US-1 CT-34 |
// County Profile
| County | New Haven County CT |
| State | Connecticut (CT) |
| Population | 864 |
| Area | 605 sq miles |
| FEMA Region | High |
// Major Cities
// Cities in This County
// Other Connecticut 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.