Grand Lake St. Marys - West Embankment
Ohio — Mercer County — BEAVER CREEK
Location
| State | Ohio |
| County | Mercer |
| River | BEAVER CREEK |
| Coordinates | 40.53500, -84.57333 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 9,760 ft |
| NID Storage | 156,383 acre-ft |
| Max Storage | 156,383 acre-ft |
| Surface Area | 13,981 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | November 20, 2024 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1841 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | ODNR, Division of Parks & Watercraft |
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.