Mather Dam
Key Takeaway
Mather Dam is classified as low hazard in Iowa. It was completed in 2012 and is 14 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 33 ft (taller than 63.3% in IA) |
| Dam Length | 614 ft |
| Dam Type | Earth |
| Max Storage | 60 acre-ft |
| Normal Storage | 26 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 233 cfs |
| Year Completed | 2012 (14 years old) |
| NID ID | IA04205 |
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
Lewis Mather & Sons
Private
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Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Mather Dam?
Mather 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 Mather Dam?
Mather Dam is owned by Lewis Mather & Sons (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mather Dam built?
Mather Dam was completed in 2012, making it 14 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 Mather Dam?
Mather Dam serves the following purposes: Grade Stabilization, 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 Mather Dam?
Mather Dam has a dam height of 33 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.