Shadley Dam
Key Takeaway
Shadley Dam is classified as low hazard in Nebraska. It was completed in 1948 and is 78 years old. Its primary use is other.
Physical Details
| Dam Height | 18 ft (taller than 20.6% in NE) |
| Dam Length | 305 ft |
| Dam Type | Earth |
| Max Storage | 115 acre-ft |
| Normal Storage | 84 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 460 cfs |
| Year Completed | 1948 (78 years old) |
| NID ID | NE01436 |
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
Darius Drew Arnold
Private
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Low Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Shadley Dam?
Shadley Dam 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 Shadley Dam?
Shadley Dam is owned by Darius Drew Arnold (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shadley Dam built?
Shadley Dam was completed in 1948, making it 78 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 Shadley Dam?
Shadley Dam serves the following purposes: Other, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Shadley Dam?
Shadley Dam has a dam height of 18 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 Shadley Dam last inspected?
Shadley Dam was last inspected on November 19, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.