North Lemmon Lake Dam
Key Takeaway
North Lemmon Lake Dam is classified as significant hazard in North Dakota. It was completed in 1908 and is 118 years old. Its primary use is fish and wildlife pond. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 37 ft (taller than 90.6% in ND) |
| Dam Length | 700 ft |
| Dam Type | Earth |
| Max Storage | 967 acre-ft |
| Normal Storage | 659 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 6 sq mi |
| Year Completed | 1908 (118 years old) |
| NID ID | ND00283 |
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
ND Game & Fish
State Government
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Low Hazard 9 ftFrequently Asked Questions
What is the hazard classification of North Lemmon Lake Dam?
North Lemmon Lake Dam 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 North Lemmon Lake Dam?
North Lemmon Lake Dam is owned by ND Game & Fish (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was North Lemmon Lake Dam built?
North Lemmon Lake Dam was completed in 1908, making it 118 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 North Lemmon Lake Dam?
North Lemmon Lake Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is North Lemmon Lake Dam?
North Lemmon Lake Dam has a dam height of 37 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 North Lemmon Lake Dam last inspected?
North Lemmon Lake Dam was last inspected on June 6, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.