Hofstrand Lake Dam
Key Takeaway
Hofstrand Lake Dam is classified as low hazard in North Dakota. It was completed in 1978 and is 48 years old.
Physical Details
| Dam Height | 10 ft (taller than 20% in ND) |
| Dam Length | 100 ft |
| Dam Type | Earth |
| Max Storage | 4.8K acre-ft |
| Normal Storage | 1.8K acre-ft |
| Surface Area | 513 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 966 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | ND00453 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
US FISH AND WILDLIFE SERVICE
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Hofstrand Lake Dam?
Hofstrand Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hofstrand Lake Dam?
Hofstrand Lake Dam is owned by US FISH AND WILDLIFE SERVICE (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hofstrand Lake Dam built?
Hofstrand Lake Dam was completed in 1978, making it 48 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Hofstrand Lake Dam?
Hofstrand Lake Dam has a dam height of 10 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 Hofstrand Lake Dam last inspected?
Hofstrand Lake Dam was last inspected on August 20, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.