Pony Creek Watershed Site 23
Key Takeaway
Pony Creek Watershed Site 23 is classified as low hazard in Iowa. It was completed in 1964 and is 62 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 64 ft (taller than 99.1% in IA) |
| Dam Length | 503 ft |
| Dam Type | Earth |
| Max Storage | 100 acre-ft |
| Normal Storage | 61 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | IA00686 |
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
Mills County SWCD
Local Government
Nearby Dams
Pony Creek Watershed Site 24
Mills, IA
Low Hazard 40 ftPony Creek Watershed Site 17
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Low Hazard 62 ftGood/Johnson Dam
Mills, IA
Low Hazard 42 ftPony Creek Watershed Site 15
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Low Hazard 48 ftPony Creek Watershed Site 26
Mills, IA
Low Hazard 37 ftPony Creek Watershed Site 20
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Low Hazard 48 ftPony Creek Watershed Site 7
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Low Hazard 30 ftPony Creek Watershed Site 10
Mills, IA
Low Hazard 60 ftFrequently Asked Questions
What is the hazard classification of Pony Creek Watershed Site 23?
Pony Creek Watershed Site 23 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 Pony Creek Watershed Site 23?
Pony Creek Watershed Site 23 is owned by Mills County SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pony Creek Watershed Site 23 built?
Pony Creek Watershed Site 23 was completed in 1964, making it 62 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 Pony Creek Watershed Site 23?
Pony Creek Watershed Site 23 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Pony Creek Watershed Site 23?
Pony Creek Watershed Site 23 has a dam height of 64 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 Pony Creek Watershed Site 23 last inspected?
Pony Creek Watershed Site 23 was last inspected on September 22, 2003. Inspection dates indicate when a formal review occurred, not the results of that inspection.