Richardson Dam 433
Key Takeaway
Richardson Dam 433 is classified as low hazard in Nebraska. It was completed in 1955 and is 71 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 27 ft (taller than 55% in NE) |
| Dam Length | 320 ft |
| Dam Type | Earth |
| Max Storage | 111 acre-ft |
| Normal Storage | 54 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 371 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | NE00433 |
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
Heyden Brothers Partnership
Private
Nearby Dams
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Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Richardson Dam 433?
Richardson Dam 433 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 Richardson Dam 433?
Richardson Dam 433 is owned by Heyden Brothers Partnership (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Richardson Dam 433 built?
Richardson Dam 433 was completed in 1955, making it 71 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 Richardson Dam 433?
Richardson Dam 433 serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Richardson Dam 433?
Richardson Dam 433 has a dam height of 27 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 Richardson Dam 433 last inspected?
Richardson Dam 433 was last inspected on May 5, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.