Darbyshire
Key Takeaway
Darbyshire is classified as low hazard in Iowa. It was completed in 2009 and is 17 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 31 ft (taller than 53.8% in IA) |
| Dam Length | 170 ft |
| Dam Type | Earth |
| Max Storage | 23 acre-ft |
| Normal Storage | 14 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 110 cfs |
| Year Completed | 2009 (17 years old) |
| NID ID | IA04247 |
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
Don Darbyshire
Private
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Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Darbyshire?
Darbyshire 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 Darbyshire?
Darbyshire is owned by Don Darbyshire (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Darbyshire built?
Darbyshire was completed in 2009, making it 17 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 Darbyshire?
Darbyshire 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 Darbyshire?
Darbyshire has a dam height of 31 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.