Warner Gap Hollow Dam
High HazardUnsatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Maryland |
| County | Washington |
| Nearest City | Greensburg Sch. |
| River/Stream | Warner Gap Hollow Creek |
| Coordinates | 39.66330, -77.55000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 65 ft |
| Dam Height | 65 ft |
| Dam Length | 700 ft |
| Year Completed | 1902 (124 years old) |
Storage & Hydraulics
| NID Storage | 296 acre-ft |
| Max Storage | 296 acre-ft |
| Normal Storage | 246 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 6,800 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Hagerstown |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Unsatisfactory |
| Last Inspection | 09/12/2024 |
| Emergency Action Plan | Yes |