Rankins Brothers Dam
Key Takeaway
Rankins Brothers Dam is classified as significant hazard in Iowa. It was completed in 1976 and is 50 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 29 ft (taller than 42.8% in IA) |
| Dam Length | 508 ft |
| Dam Type | Earth |
| Max Storage | 127 acre-ft |
| Normal Storage | 84 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | IA01586 |
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
Rankin Brothers
Private
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What is the hazard classification of Rankins Brothers Dam?
Rankins Brothers 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 Rankins Brothers Dam?
Rankins Brothers Dam is owned by Rankin Brothers (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rankins Brothers Dam built?
Rankins Brothers Dam was completed in 1976, making it 50 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 Rankins Brothers Dam?
Rankins Brothers Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Rankins Brothers Dam?
Rankins Brothers Dam has a dam height of 29 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.