O'Brien Lake Dam
Ohio — Ashtabula County — TRIBUTARY TO THREE BROTHERS CREEK
Location
| State | Ohio |
| County | Ashtabula |
| River | TRIBUTARY TO THREE BROTHERS CREEK |
| Coordinates | 41.65750, -80.79833 |
Physical Characteristics
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 525 ft |
| NID Storage | 168 acre-ft |
| Max Storage | 168 acre-ft |
| Surface Area | 20 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | No |
| Last Inspection | October 26, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1968 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Patrick & Sandra O'Brien |
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.