// Risk Intelligence
| Risk Score | 8 / 10 High |
| Facility Type | ⚓ Port / Marine Terminal |
| Operator / Branch | Port Houston Authority |
| Host County | Harris County TX |
| Nearest City | Washington, DC |
| Primary Risk Radius | 25 miles |
// Strategic Significance
The Port of Houston is the largest port in the United States by cargo tonnage and the largest petrochemical port in the world. It handles over 247 million tons of cargo annually including massive volumes of crude oil LNG refined petroleum products and petrochemicals. The port is the gateway to America's energy export infrastructure and is surrounded by the world's largest concentration of oil refineries and chemical plants along the Houston Ship Channel.
// Civilian Impact Assessment
The Port of Houston and surrounding Ship Channel represent one of the greatest compound disaster risk zones in the United States — a hurricane simultaneously striking the port and petrochemical complex could cause industrial explosions fires and chemical releases while storm surge inundates the facilities. Harvey in 2017 caused multiple industrial accidents at Ship Channel facilities demonstrating this compound risk in real time.
// Evacuation & Shelter Guidance
Harris County residents near the Ship Channel should maintain evacuation plans that account for industrial hazmat risks during hurricane events. Shelter in place may be inappropriate during both hurricane AND industrial release simultaneously. Monitor Harris County emergency alerts. Know wind direction during any industrial incident — upwind evacuation is recommended for chemical releases. Maintain N95 masks and shelter-in-place materials.
// Recommended Preparedness Gear
Essential preparedness items for residents within the 25-mile risk zone of Port of Houston TX.
72-Hour Emergency Food Kit View on Amazon → Water Filtration System View on Amazon → Portable Generator View on Amazon →* ThreatMap USA participates in the Amazon Associates Program.