Jones Dam 1620
Key Takeaway
Jones Dam 1620 is classified as low hazard in Nebraska. It was completed in 1975 and is 51 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 22 ft (taller than 35.8% in NE) |
| Dam Length | 703 ft |
| Dam Type | Earth |
| Max Storage | 170 acre-ft |
| Normal Storage | 48 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 596 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | NE01620 |
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
Michael H & Mary Fran Stoerger Wallace
Private
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Low Hazard 21 ftFrequently Asked Questions
What is the hazard classification of Jones Dam 1620?
Jones Dam 1620 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 Jones Dam 1620?
Jones Dam 1620 is owned by Michael H & Mary Fran Stoerger Wallace (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jones Dam 1620 built?
Jones Dam 1620 was completed in 1975, making it 51 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 Jones Dam 1620?
Jones Dam 1620 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 Jones Dam 1620?
Jones Dam 1620 has a dam height of 22 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 Jones Dam 1620 last inspected?
Jones Dam 1620 was last inspected on March 23, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.