Marquette Lake
Key Takeaway
Marquette Lake is classified as high hazard in Pennsylvania. It was completed in 1943 and is 83 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 27 ft (taller than 60.1% in PA) |
| Dam Length | 955 ft |
| Dam Type | Earth |
| Max Storage | 253 acre-ft |
| Normal Storage | 61 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 6 sq mi |
| Year Completed | 1943 (83 years old) |
| NID ID | PA00014 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
PA DEPT. OF MILITARY AND VETERANS AFFAIRS
State Government
Nearby Dams
Memorial Lake
Lebanon, PA
High Hazard 37 ftStouffer Lake
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High Hazard 18 ftShuey Lake
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Unknown 8 ftManada Golf Club Pond
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Significant Hazard 14 ftLake Weiss
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Low Hazard 12 ftWheatstone Detention Basin
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Significant Hazard 8 ftLake Strause
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Significant Hazard 14 ftDehart
Dauphin, PA
High Hazard 105 ftFrequently Asked Questions
What is the hazard classification of Marquette Lake?
Marquette Lake is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Marquette Lake?
Marquette Lake is owned by PA DEPT. OF MILITARY AND VETERANS AFFAIRS (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Marquette Lake built?
Marquette Lake was completed in 1943, making it 83 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 Marquette Lake?
Marquette Lake serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Marquette Lake?
Marquette Lake has a dam height of 27 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 Marquette Lake last inspected?
Marquette Lake was last inspected on March 29, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.