Norvell Dam
Key Takeaway
Norvell Dam is classified as low hazard in Michigan. It was completed in 1839 and is 187 years old. Its primary use is recreation.
Physical Details
| Dam Height | 13 ft (taller than 39.7% in MI) |
| Dam Length | 330 ft |
| Dam Type | Earth |
| Max Storage | 570 acre-ft |
| Normal Storage | 400 acre-ft |
| Surface Area | 156 acres |
| Drainage Area | 92 sq mi |
| Max Discharge | 1,510 cfs |
| Year Completed | 1839 (187 years old) |
| NID ID | MI00128 |
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
Jackson County Drain Commissioner
Private
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Norvell Dam?
Norvell 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 Norvell Dam?
Norvell Dam is owned by Jackson County Drain Commissioner (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Norvell Dam built?
Norvell Dam was completed in 1839, making it 187 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 Norvell Dam?
Norvell 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 Norvell Dam?
Norvell Dam has a dam height of 13 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 Norvell Dam last inspected?
Norvell Dam was last inspected on September 29, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.