Jones Dam 1770
Key Takeaway
Jones Dam 1770 is classified as low hazard in Nebraska. It was completed in 1979 and is 47 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 22 ft (taller than 35.8% in NE) |
| Dam Length | 518 ft |
| Dam Type | Earth |
| Max Storage | 65 acre-ft |
| Normal Storage | 22 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 238 cfs |
| Year Completed | 1979 (47 years old) |
| NID ID | NE01770 |
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
Terry L Jones Trust
Private
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Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Jones Dam 1770?
Jones Dam 1770 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 1770?
Jones Dam 1770 is owned by Terry L Jones Trust (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jones Dam 1770 built?
Jones Dam 1770 was completed in 1979, making it 47 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 1770?
Jones Dam 1770 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 Jones Dam 1770?
Jones Dam 1770 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 1770 last inspected?
Jones Dam 1770 was last inspected on April 28, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.