Old Loch Raven Dam
Low HazardNot Rated ConditionEmergency Action Plan: No
Location
| State | Maryland |
| County | Baltimore |
| Nearest City | Loch Raven |
| River/Stream | Gunpowder River |
| Coordinates | 39.42580, -76.54171 |
Physical Characteristics
| Dam Type | Masonry |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 400 ft |
| Year Completed | 1875 (151 years old) |
Storage & Hydraulics
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Normal Storage | 150 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 303 sq mi |
| Max Discharge | 14,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Baltimore City DPW Reservoir Section |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 06/13/2023 |
| Emergency Action Plan | No |