Sandy Ridge Lagoon 1 Dam
Key Takeaway
Sandy Ridge Lagoon 1 Dam is classified as significant hazard in Nebraska. It was completed in 2013 and is 13 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 40 ft (taller than 90.3% in NE) |
| Dam Length | 2,240 ft |
| Dam Type | Earth |
| Max Storage | 91 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 2013 (13 years old) |
| NID ID | NE09681 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Riverview LLP
Private
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Sandy Ridge Lagoon 1 Dam?
Sandy Ridge Lagoon 1 Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Sandy Ridge Lagoon 1 Dam?
Sandy Ridge Lagoon 1 Dam is owned by Riverview LLP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sandy Ridge Lagoon 1 Dam built?
Sandy Ridge Lagoon 1 Dam was completed in 2013, making it 13 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 Sandy Ridge Lagoon 1 Dam?
Sandy Ridge Lagoon 1 Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sandy Ridge Lagoon 1 Dam?
Sandy Ridge Lagoon 1 Dam has a dam height of 40 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 Sandy Ridge Lagoon 1 Dam last inspected?
Sandy Ridge Lagoon 1 Dam was last inspected on March 21, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.