Smithsburg Reservoir
Key Takeaway
Smithsburg Reservoir is classified as significant hazard in Maryland. It was completed in 1881 and is 145 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 29.7% in MD) |
| Dam Length | 2,000 ft |
| Dam Type | Earth |
| Max Storage | 83 acre-ft |
| Normal Storage | 61 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1881 (145 years old) |
| NID ID | MD00007 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
City of Hagerstown
Local Government
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High Hazard 64 ftFrequently Asked Questions
What is the hazard classification of Smithsburg Reservoir?
Smithsburg Reservoir is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Smithsburg Reservoir?
Smithsburg Reservoir is owned by City of Hagerstown (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Smithsburg Reservoir built?
Smithsburg Reservoir was completed in 1881, making it 145 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Smithsburg Reservoir?
Smithsburg Reservoir serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Smithsburg Reservoir?
Smithsburg Reservoir has a dam height of 16 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Smithsburg Reservoir last inspected?
Smithsburg Reservoir was last inspected on October 1, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.