Greenville Dam
Key Takeaway
Greenville Dam is classified as significant hazard in Michigan. It was completed in 1914 and is 112 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 14 ft (taller than 44.8% in MI) |
| Dam Length | 275 ft |
| Dam Type | Gravity |
| Max Storage | 3.0K acre-ft |
| Normal Storage | 1.5K acre-ft |
| Surface Area | 149 acres |
| Drainage Area | 289 sq mi |
| Max Discharge | 4,720 cfs |
| Year Completed | 1914 (112 years old) |
| NID ID | MI00499 |
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
City of Greenville
Local Government
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What is the hazard classification of Greenville Dam?
Greenville Dam 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 Greenville Dam?
Greenville Dam is owned by City of Greenville (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Greenville Dam built?
Greenville Dam was completed in 1914, making it 112 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 Greenville Dam?
Greenville 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 Greenville Dam?
Greenville Dam has a dam height of 14 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 Greenville Dam last inspected?
Greenville Dam was last inspected on April 29, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.