Lake Molly Dam
Key Takeaway
Lake Molly Dam is classified as low hazard in Indiana. It was completed in 1978 and is 48 years old. Its primary use is recreation.
Physical Details
| Dam Height | 23 ft (taller than 35.8% in IN) |
| Dam Length | 350 ft |
| Dam Type | Earth |
| Max Storage | 122 acre-ft |
| Normal Storage | 67 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 173 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | IN00630 |
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
LAKE HELMERICK VILLAGE
Private
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Low Hazard 43 ftFrequently Asked Questions
What is the hazard classification of Lake Molly Dam?
Lake Molly Dam 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 Lake Molly Dam?
Lake Molly Dam is owned by LAKE HELMERICK VILLAGE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Molly Dam built?
Lake Molly Dam was completed in 1978, making it 48 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 Molly Dam?
Lake Molly 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 Lake Molly Dam?
Lake Molly Dam has a dam height of 23 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 Molly Dam last inspected?
Lake Molly Dam was last inspected on November 24, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.