Greensburg Lake
Key Takeaway
Greensburg Lake is classified as significant hazard in Indiana. It was completed in 1938 and is 88 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 12 ft (taller than 4.9% in IN) |
| Dam Length | 2,133 ft |
| Dam Type | Earth |
| Max Storage | 154 acre-ft |
| Normal Storage | 85 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 344 cfs |
| Year Completed | 1938 (88 years old) |
| NID ID | IN00297 |
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
Indiana Department of Natural Resources
State Government
Nearby Dams
Greensburg City Park Dam
Decatur, IN
Low Hazard 12 ftGreensburg Upland Reservoir
Decatur, IN
High Hazard 35 ftWisdom Lake Dam
Decatur, IN
Significant Hazard 22 ftFloyd Lowe Dam
Decatur, IN
Significant Hazard 23 ftCottonwood Lake Dam
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Significant Hazard 55 ftMorrison Pond Dam
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Low Hazard 21 ftClosser Lake Dam
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High Hazard 43 ftLake Mccoy Dam
Decatur, IN
Significant Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Greensburg Lake?
Greensburg 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 Greensburg Lake?
Greensburg Lake is owned by Indiana Department of Natural Resources (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Greensburg Lake built?
Greensburg Lake was completed in 1938, making it 88 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 Greensburg Lake?
Greensburg 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 Greensburg Lake?
Greensburg Lake has a dam height of 12 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 Greensburg Lake last inspected?
Greensburg Lake was last inspected on March 2, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.