Sundown Lake North Sediment Basin
Key Takeaway
Sundown Lake North Sediment Basin is classified as low hazard in Iowa. It was completed in 2018 and is 8 years old. Its primary use is other.
Physical Details
| Dam Height | 32 ft (taller than 58.4% in IA) |
| Dam Length | 1,100 ft |
| Dam Type | Earth |
| Max Storage | 296 acre-ft |
| Normal Storage | 237 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 2018 (8 years old) |
| NID ID | IA04283 |
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
Lake Sundown Rural Improvement Zone
Private
Nearby Dams
Sopa Creek Watershed Site 4-40a
Appanoose, IA
Low Hazard 27 ftSoap Creek Watershed Site 4-40b
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Low Hazard 26 ftLake Sundown Dam
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Significant Hazard 51 ftSoap Creek Watershed Site 4-44
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Low Hazard 30 ftSoap Creek Watershed Site 4-39
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Low Hazard 22 ftSoap Creek Watershed Site 4-48
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Low Hazard 29 ftSoap Creek Watershed Site 4-77
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Low Hazard 30 ftSoap Creek Watershed Site 4-81
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Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Sundown Lake North Sediment Basin?
Sundown Lake North Sediment Basin 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 Sundown Lake North Sediment Basin?
Sundown Lake North Sediment Basin is owned by Lake Sundown Rural Improvement Zone (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sundown Lake North Sediment Basin built?
Sundown Lake North Sediment Basin was completed in 2018, making it 8 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 Sundown Lake North Sediment Basin?
Sundown Lake North Sediment Basin serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sundown Lake North Sediment Basin?
Sundown Lake North Sediment Basin has a dam height of 32 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.