Whiteface Lake South Dike
Key Takeaway
Whiteface Lake South Dike is classified as low hazard in Minnesota. It was completed in 1922 and is 104 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 36 ft (taller than 91% in MN) |
| Dam Type | Earth |
| Max Storage | 46.9K acre-ft |
| Normal Storage | 46.9K acre-ft |
| Surface Area | 4,800 acres |
| Year Completed | 1922 (104 years old) |
| NID ID | MN00813 |
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
Allete, Inc.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Whiteface Lake South Dike?
Whiteface Lake South Dike 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 Whiteface Lake South Dike?
Whiteface Lake South Dike is owned by Allete, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Whiteface Lake South Dike built?
Whiteface Lake South Dike was completed in 1922, making it 104 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 Whiteface Lake South Dike?
Whiteface Lake South Dike serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Whiteface Lake South Dike?
Whiteface Lake South Dike has a dam height of 36 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 Whiteface Lake South Dike last inspected?
Whiteface Lake South Dike was last inspected on September 30, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.