Humany Dam
Key Takeaway
Humany Dam is classified as low hazard in Michigan. It was completed in 1932 and is 94 years old. Its primary use is recreation.
Physical Details
| Dam Height | 10 ft (taller than 20.5% in MI) |
| Dam Length | 311 ft |
| Dam Type | Earth |
| Max Storage | 102 acre-ft |
| Normal Storage | 37 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 20 sq mi |
| Max Discharge | 400 cfs |
| Year Completed | 1932 (94 years old) |
| NID ID | MI00097 |
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
Nearby Dams
Snaky Run Flooding Dam
Montcalm, MI
Low Hazard 8 ftGreens Flooding Dam
Montcalm, MI
Low Hazard 7 ftCannon Creek Dam
Ionia, MI
Low Hazard 15 ftGood Point Flooding Dam
Montcalm, MI
Low Hazard 11 ftBelding
Ionia, MI
Low Hazard 15 ftCounty Line Flooding Dam
Montcalm, MI
Low Hazard 11 ftRanney Lake Dam
Ionia, MI
Low Hazard 10 ftBelding Waste Water Treatment Lagoons
Ionia, MI
Low Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Humany Dam?
Humany 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 Humany Dam?
Humany Dam is owned by MDNR Wildlife (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Humany Dam built?
Humany Dam was completed in 1932, making it 94 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 Humany Dam?
Humany 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 Humany Dam?
Humany Dam has a dam height of 10 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 Humany Dam last inspected?
Humany Dam was last inspected on November 8, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.