Harmony Creek Watershed Site 1
Key Takeaway
Harmony Creek Watershed Site 1 is classified as low hazard in Iowa. It was completed in 1958 and is 68 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 43 ft (taller than 89% in IA) |
| Dam Length | 758 ft |
| Dam Type | Earth |
| Max Storage | 755 acre-ft |
| Normal Storage | 390 acre-ft |
| Surface Area | 32 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | IA00484 |
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
Harrison County SWCD
Local Government
Nearby Dams
Harmony Creek Watershed Site 6
Harrison, IA
Low Hazard 45 ftHarmony Creek Watershed Site 7
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Low Hazard 40 ftHarmony Creek Watershed Site 5
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Low Hazard 23 ftHarmony Creek Watershed Site 4
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Low Hazard 46 ftSpencer Dam
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Low Hazard 47 ftGreenwood Dam
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Low Hazard 34 ftBuss Dam
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Low Hazard 34 ftKline/Peterson Dam
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Low Hazard 37 ftFrequently Asked Questions
What is the hazard classification of Harmony Creek Watershed Site 1?
Harmony Creek Watershed Site 1 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 Harmony Creek Watershed Site 1?
Harmony Creek Watershed Site 1 is owned by Harrison County SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Harmony Creek Watershed Site 1 built?
Harmony Creek Watershed Site 1 was completed in 1958, making it 68 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 Harmony Creek Watershed Site 1?
Harmony Creek Watershed Site 1 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 Harmony Creek Watershed Site 1?
Harmony Creek Watershed Site 1 has a dam height of 43 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.