Lake Wilhelm (Pa-475)
Pennsylvania — Mercer County — SANDY CREEK
Location
| State | Pennsylvania |
| County | Mercer |
| River | SANDY CREEK |
| Coordinates | 41.36833, -80.08611 |
Physical Characteristics
| NID Height | 50 ft |
| Dam Height | 50 ft |
| Dam Length | 500 ft |
| NID Storage | 66,400 acre-ft |
| Max Storage | 66,400 acre-ft |
| Surface Area | 1,680 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | September 9, 2020 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1969 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | State |
| Owner | DCNR |
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.