Zion Lake Dam
Low HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Ohio |
| County | Harrison |
| Nearest City | HOLLOWAY |
| River/Stream | JOCKEY HOLLOW RUN |
| Coordinates | 40.16778, -81.08167 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 37 ft |
| Dam Height | 37 ft |
| Dam Length | 650 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 382 acre-ft |
| Max Storage | 382 acre-ft |
| Normal Storage | 220 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,350 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Zion Foundation |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 05/14/2025 |
| Emergency Action Plan | Yes |