Horton Dam
Key Takeaway
Horton Dam is classified as significant hazard in Michigan. It was completed in 1850 and is 176 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 6 ft (taller than 0.2% in MI) |
| Dam Length | 700 ft |
| Dam Type | Gravity |
| Max Storage | 60 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 16 sq mi |
| Max Discharge | 426 cfs |
| Year Completed | 1850 (176 years old) |
| NID ID | MI00124 |
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
Jackson Co. Parks & Rec. Commission
Local Government
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Significant Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Horton Dam?
Horton 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 Horton Dam?
Horton Dam is owned by Jackson Co. Parks & Rec. Commission (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Horton Dam built?
Horton Dam was completed in 1850, making it 176 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 Horton Dam?
Horton 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 Horton Dam?
Horton Dam has a dam height of 6 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 Horton Dam last inspected?
Horton Dam was last inspected on October 30, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.