Nokay Lake
Key Takeaway
Nokay Lake is classified as low hazard in Minnesota. It was completed in 1966 and is 60 years old. Its primary use is recreation.
Physical Details
| Dam Height | 6 ft (taller than 1.9% in MN) |
| Dam Length | 32 ft |
| Dam Type | Earth |
| Max Storage | 120 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 697 acres |
| Drainage Area | 25 sq mi |
| Max Discharge | 29 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | MN00735 |
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
MNDNR
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Nokay Lake?
Nokay Lake 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 Nokay Lake?
Nokay Lake is owned by MNDNR (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Nokay Lake built?
Nokay Lake was completed in 1966, making it 60 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 Nokay Lake?
Nokay 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 Nokay Lake?
Nokay Lake has a dam height of 6 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 Nokay Lake last inspected?
Nokay Lake was last inspected on June 28, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.