Hancock Creek Dam
Key Takeaway
Hancock Creek Dam is classified as low hazard in Michigan. It was completed in 1951 and is 75 years old. Its primary use is recreation.
Physical Details
| Dam Height | 12 ft (taller than 32.7% in MI) |
| Dam Length | 338 ft |
| Dam Type | Earth |
| Max Storage | 530 acre-ft |
| Normal Storage | 310 acre-ft |
| Surface Area | 70 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 230 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | MI00088 |
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
MDNR Wildlife
State Government
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Low Hazard 9 ftFrequently Asked Questions
What is the hazard classification of Hancock Creek Dam?
Hancock Creek 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 Hancock Creek Dam?
Hancock Creek Dam is owned by MDNR Wildlife (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hancock Creek Dam built?
Hancock Creek Dam was completed in 1951, making it 75 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 Hancock Creek Dam?
Hancock Creek 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 Hancock Creek Dam?
Hancock Creek Dam 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 Hancock Creek Dam last inspected?
Hancock Creek Dam was last inspected on June 25, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.