// Risk Intelligence
| Risk Score | 5 / 10 Moderate |
| Facility Type | ⚡ Power Plant / Substation |
| Operator / Branch | Duke Energy Ohio |
| Host County | Clermont County OH |
| Nearest City | Pepperell MA |
| Primary Risk Radius | 25 miles |
// Strategic Significance
Zimmer Power Plant on the Ohio River east of Cincinnati is a major coal-fired power plant and critical node in the Ohio Valley power grid. The plant has an unusual history — it was originally constructed as a nuclear plant but converted to coal before completion after the Three Mile Island accident raised public concern. Coal ash impoundments at the plant sit adjacent to the Ohio River.
// Civilian Impact Assessment
Cincinnati and eastern Hamilton County are served by the regional grid that includes Zimmer Plant. Ohio River coal ash impoundments represent an environmental emergency risk during major flood events. Extended outages during extreme weather would affect millions of Ohio Valley residents.
// Evacuation & Shelter Guidance
Monitor Clermont County emergency management broadcasts. Ohio River flooding can affect plant operations and coal ash stability. Cincinnati area residents maintain emergency power supplies. Monitor Ohio River flood gauges during major storm events.
// Recommended Preparedness Gear
Essential preparedness items for residents within the 25-mile risk zone of Zimmer Power Plant OH.
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.