Hart Lake Dam
Key Takeaway
Hart Lake Dam is classified as high hazard in Indiana. It was completed in 1950 and is 76 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 34 ft (taller than 74.8% in IN) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 404 acre-ft |
| Normal Storage | 270 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 570 cfs |
| Year Completed | 1950 (76 years old) |
| NID ID | IN00369 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
HART LAKE CONSERVANCY DISTRICT
Local Government
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High Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Hart Lake Dam?
Hart Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hart Lake Dam?
Hart Lake Dam is owned by HART LAKE CONSERVANCY DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hart Lake Dam built?
Hart Lake Dam was completed in 1950, making it 76 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 Hart Lake Dam?
Hart Lake Dam 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 Hart Lake Dam?
Hart Lake Dam has a dam height of 34 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 Hart Lake Dam last inspected?
Hart Lake Dam was last inspected on October 24, 2012. Inspection dates indicate when a formal review occurred, not the results of that inspection.