Blackwood Creek 61-A
Key Takeaway
Blackwood Creek 61-A is classified as low hazard in Nebraska. It was completed in 1983 and is 43 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 37 ft (taller than 86.1% in NE) |
| Dam Length | 425 ft |
| Dam Type | Earth |
| Max Storage | 449 acre-ft |
| Normal Storage | 43 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,178 cfs |
| Year Completed | 1983 (43 years old) |
| NID ID | NE02141 |
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
Middle Republican Natural Resources District
Local Government
Nearby Dams
Blackwood Creek 12-A
Hayes, NE
Low Hazard 68 ftBlackwood Creek 62-A
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Low Hazard 40 ftBlackwood Creek 51-A
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Low Hazard 39 ftBlackwood Creek 63-A
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Low Hazard 55 ftRichards Dam 4031
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Low Hazard 19 ft369 Avenue County Road Dam
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Low Hazard 16 ftSpickelmier Dam
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Low Hazard 26 ftBlackwood Creek 72-A
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Low Hazard 45 ftFrequently Asked Questions
What is the hazard classification of Blackwood Creek 61-A?
Blackwood Creek 61-A 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 Blackwood Creek 61-A?
Blackwood Creek 61-A is owned by Middle Republican Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Blackwood Creek 61-A built?
Blackwood Creek 61-A was completed in 1983, making it 43 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 Blackwood Creek 61-A?
Blackwood Creek 61-A serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Blackwood Creek 61-A?
Blackwood Creek 61-A has a dam height of 37 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 Blackwood Creek 61-A last inspected?
Blackwood Creek 61-A was last inspected on May 26, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.