Lake Hills Dam
Key Takeaway
Lake Hills Dam is classified as high hazard in Indiana. It was completed in 1930 and is 96 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 | 9 ft (taller than 1.5% in IN) |
| Dam Length | 575 ft |
| Dam Type | Earth |
| Max Storage | 136 acre-ft |
| Normal Storage | 102 acre-ft |
| Surface Area | 34 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2,163 cfs |
| Year Completed | 1930 (96 years old) |
| NID ID | IN04023 |
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
TOWN OF ST. JOHN WATERWORKS DISTRICT
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Lake Hills Dam?
Lake Hills 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 Lake Hills Dam?
Lake Hills Dam is owned by TOWN OF ST. JOHN WATERWORKS DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Hills Dam built?
Lake Hills Dam was completed in 1930, making it 96 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 Lake Hills Dam?
Lake Hills Dam serves the following purposes: Recreation, 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 Lake Hills Dam?
Lake Hills Dam has a dam height of 9 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 Lake Hills Dam last inspected?
Lake Hills Dam was last inspected on May 8, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.