Mullahy Wetland Dam
Key Takeaway
Mullahy Wetland Dam is classified as low hazard in Iowa. It was completed in 2001 and is 25 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 8 ft (taller than 0.7% in IA) |
| Dam Length | 6,650 ft |
| Dam Type | Earth |
| Max Storage | 436 acre-ft |
| Normal Storage | 181 acre-ft |
| Surface Area | 117 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 2001 (25 years old) |
| NID ID | IA03674 |
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
Pat & Steve Mullahy
Private
Nearby Dams
Kevin Wagler Dam
Henry, IA
Low Hazard 28 ftCrile Dam
Henry, IA
Low Hazard 26 ftFarmer Dam
Henry, IA
Low Hazard 23 ftShaw Dam
Henry, IA
Low Hazard 27 ftKinney Dam
Henry, IA
Low Hazard 26 ftBrooks Dam
Henry, IA
Low Hazard 34 ftMatt Leichty Dam
Henry, IA
Low Hazard 29 ftCrane S Pond Dam
Henry, IA
Significant Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Mullahy Wetland Dam?
Mullahy Wetland 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 Mullahy Wetland Dam?
Mullahy Wetland Dam is owned by Pat & Steve Mullahy (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mullahy Wetland Dam built?
Mullahy Wetland Dam was completed in 2001, making it 25 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 Mullahy Wetland Dam?
Mullahy Wetland Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mullahy Wetland Dam?
Mullahy Wetland Dam has a dam height of 8 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.