Point Marion Lock and Dam
Pennsylvania — Greene County
Location
| State | Pennsylvania |
| County | Greene |
| Coordinates | 39.72755, -79.91180 |
Physical Characteristics
| NID Height | 52 ft |
| Dam Height | — |
| Dam Length | 638 ft |
| NID Storage | 11,500 acre-ft |
| Max Storage | 11,500 acre-ft |
| Surface Area | 710 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1959 |
| Primary Purpose | Navigation |
| Dam Type | — |
| Owner Type | — |
| Owner | USACE - Pittsburgh District |
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.