Morley Dam
Key Takeaway
Morley Dam is classified as significant hazard in Michigan. It was completed in 1908 and is 118 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 77.5% in MI) |
| Dam Length | 460 ft |
| Dam Type | Gravity |
| Max Storage | 600 acre-ft |
| Normal Storage | 500 acre-ft |
| Surface Area | 57 acres |
| Drainage Area | 157 sq mi |
| Max Discharge | 3,375 cfs |
| Year Completed | 1908 (118 years old) |
| NID ID | MI00212 |
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
Village of Morley
Local Government
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Low Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Morley Dam?
Morley 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 Morley Dam?
Morley Dam is owned by Village of Morley (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Morley Dam built?
Morley Dam was completed in 1908, making it 118 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 Morley Dam?
Morley 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 Morley Dam?
Morley Dam has a dam height of 22 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 Morley Dam last inspected?
Morley Dam was last inspected on September 30, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.