Loch Raven Dam
Maryland — Baltimore County — Gunpowder River
Location
| State | Maryland |
| County | Baltimore |
| River | Gunpowder River |
| Coordinates | 39.43050, -76.54360 |
Physical Characteristics
| NID Height | 130 ft |
| Dam Height | 130 ft |
| Dam Length | 623 ft |
| NID Storage | 145,000 acre-ft |
| Max Storage | 145,000 acre-ft |
| Surface Area | 2,400 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | May 21, 2024 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1923 |
| Primary Purpose | Water Supply |
| Dam Type | Gravity |
| Owner Type | Local Government |
| Owner | Baltimore City DPW Reservoir Section |
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.