Pinestone Lake Dam
Key Takeaway
Pinestone Lake Dam is classified as high hazard in Indiana. It was completed in 1958 and is 68 years old. Its primary use is water supply. 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 | 27 ft (taller than 51.4% in IN) |
| Dam Length | 420 ft |
| Dam Type | Earth |
| Max Storage | 192 acre-ft |
| Normal Storage | 98 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 4,629 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | IN00027 |
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
GUY SILVA
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Pinestone Lake Dam?
Pinestone 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 Pinestone Lake Dam?
Pinestone Lake Dam is owned by GUY SILVA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pinestone Lake Dam built?
Pinestone Lake Dam was completed in 1958, making it 68 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 Pinestone Lake Dam?
Pinestone Lake Dam serves the following purposes: Water Supply, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Pinestone Lake Dam?
Pinestone Lake Dam has a dam height of 27 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 Pinestone Lake Dam last inspected?
Pinestone Lake Dam was last inspected on August 31, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.