York Haven Main Dam
Pennsylvania — Dauphin County — Susquehanna River
Location
| State | Pennsylvania |
| County | Dauphin |
| River | Susquehanna River |
| Coordinates | 40.12567, -76.72303 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 7,970 ft |
| NID Storage | 7,800 acre-ft |
| Max Storage | 7,800 acre-ft |
| Surface Area | 1,490 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | August 3, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1904 |
| Primary Purpose | Hydroelectric |
| Dam Type | Concrete |
| Owner Type | Public Utility |
| Owner | York Haven Power Company, LLC |
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.