Gunners Lake (Wisteria Drive)
Key Takeaway
Gunners Lake (Wisteria Drive) is classified as significant hazard in Maryland. It was completed in 1985 and is 41 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 28 ft (taller than 70.5% in MD) |
| Dam Length | 1,700 ft |
| Dam Type | Earth |
| Max Storage | 646 acre-ft |
| Normal Storage | 145 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 2,580 cfs |
| Year Completed | 1985 (41 years old) |
| NID ID | MD00279 |
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
Montgomery County DEP
Local Government
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Low Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Gunners Lake (Wisteria Drive)?
Gunners Lake (Wisteria Drive) 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 Gunners Lake (Wisteria Drive)?
Gunners Lake (Wisteria Drive) is owned by Montgomery County DEP (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gunners Lake (Wisteria Drive) built?
Gunners Lake (Wisteria Drive) was completed in 1985, making it 41 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 Gunners Lake (Wisteria Drive)?
Gunners Lake (Wisteria Drive) serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Gunners Lake (Wisteria Drive)?
Gunners Lake (Wisteria Drive) has a dam height of 28 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 Gunners Lake (Wisteria Drive) last inspected?
Gunners Lake (Wisteria Drive) was last inspected on May 5, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.