Lake Gloriette Dam
Key Takeaway
Lake Gloriette Dam is classified as high hazard in New Hampshire. It was completed in 1913 and is 113 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 | 33 ft (taller than 89.6% in NH) |
| Dam Length | 100 ft |
| Dam Type | Earth |
| Max Storage | 600 acre-ft |
| Normal Storage | 300 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 2 sq mi |
| Year Completed | 1913 (113 years old) |
| Year Modified | 1930 |
| NID ID | NH00171 |
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
NH DOT
State Government
Nearby Dams
Lake Gloriette Dike
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Lake Gloriette Dam?
Lake Gloriette Dam 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 Lake Gloriette Dam?
Lake Gloriette Dam is owned by NH DOT (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Gloriette Dam built?
Lake Gloriette Dam was completed in 1913, making it 113 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 Lake Gloriette Dam?
Lake Gloriette Dam 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 Lake Gloriette Dam?
Lake Gloriette Dam has a dam height of 33 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 Lake Gloriette Dam last inspected?
Lake Gloriette Dam was last inspected on October 18, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.