Izaak Walton Lake
Key Takeaway
Izaak Walton Lake is classified as significant hazard in Indiana. It was completed in 1934 and is 92 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 25 ft (taller than 42.2% in IN) |
| Dam Length | 365 ft |
| Dam Type | Earth |
| Max Storage | 83 acre-ft |
| Normal Storage | 49 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 33 cfs |
| Year Completed | 1934 (92 years old) |
| NID ID | IN00289 |
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
IZAAK WALTON LEAGUE OF AMERICA
Private
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Low Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Izaak Walton Lake?
Izaak Walton Lake 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 Izaak Walton Lake?
Izaak Walton Lake is owned by IZAAK WALTON LEAGUE OF AMERICA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Izaak Walton Lake built?
Izaak Walton Lake was completed in 1934, making it 92 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 Izaak Walton Lake?
Izaak Walton 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 Izaak Walton Lake?
Izaak Walton Lake has a dam height of 25 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 Izaak Walton Lake last inspected?
Izaak Walton Lake was last inspected on December 3, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.