Island Lake Wpa
Key Takeaway
Island Lake Wpa is classified as low hazard in Minnesota. It was completed in 1990 and is 36 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 12 ft (taller than 41.3% in MN) |
| Dam Length | 290 ft |
| Dam Type | Earth |
| Max Storage | 700 acre-ft |
| Normal Storage | 350 acre-ft |
| Surface Area | 100 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 160 cfs |
| Year Completed | 1990 (36 years old) |
| NID ID | MN00386 |
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
USFWS
Federal Government
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Low Hazard 6 ftFrequently Asked Questions
What is the hazard classification of Island Lake Wpa?
Island Lake Wpa 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 Island Lake Wpa?
Island Lake Wpa is owned by USFWS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Island Lake Wpa built?
Island Lake Wpa was completed in 1990, making it 36 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 Island Lake Wpa?
Island Lake Wpa serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Island Lake Wpa?
Island Lake Wpa has a dam height of 12 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.