O'Neill Lake Dam
Ohio — Cuyahoga County — TRIBUTARY TO AURORA BRANCH OF CHAGRIN RIVER
Location
| State | Ohio |
| County | Cuyahoga |
| River | TRIBUTARY TO AURORA BRANCH OF CHAGRIN RIVER |
| Coordinates | 41.40333, -81.41333 |
Physical Characteristics
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 350 ft |
| NID Storage | 75 acre-ft |
| Max Storage | 75 acre-ft |
| Surface Area | 6 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | June 22, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | — |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | O'Neill Lake Association |
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.