Delaware Dam
Ohio — Delaware County — OLENTANGY RIVER
Location
| State | Ohio |
| County | Delaware |
| River | OLENTANGY RIVER |
| Coordinates | 40.35888, -83.06900 |
Physical Characteristics
| NID Height | 92 ft |
| Dam Height | — |
| Dam Length | 18,600 ft |
| NID Storage | 132,000 acre-ft |
| Max Storage | 132,000 acre-ft |
| Surface Area | 1,300 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | April 16, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1951 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Concrete |
| Owner Type | Federal |
| Owner | USACE - Huntington District |
| Other Name | Delaware Lake |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.