South Branch 1-6
Key Takeaway
South Branch 1-6 is classified as low hazard in Nebraska. It was completed in 1992 and is 34 years old. Its primary use is other.
Physical Details
| Dam Height | 26 ft (taller than 50.7% in NE) |
| Dam Length | 675 ft |
| Dam Type | Earth |
| Max Storage | 132 acre-ft |
| Normal Storage | 27 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 48 cfs |
| Year Completed | 1992 (34 years old) |
| NID ID | NE02465 |
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
Nemaha Natural Resources District
Local Government
Nearby Dams
Retzlaff Dam
Otoe, NE
Low Hazard 25 ftSouth Branch 93
Otoe, NE
Low Hazard 34 ftSouth Branch 84
Otoe, NE
Low Hazard 38 ftSouth Branch 36
Otoe, NE
Low Hazard 28 ftUpper Big Nemaha L-10
Lancaster, NE
Low Hazard 22 ftKemper Farms Dam
Otoe, NE
Low Hazard 29 ftBorland Dam
Otoe, NE
Low Hazard 26 ftSouth Branch 2-2
Otoe, NE
Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of South Branch 1-6?
South Branch 1-6 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 South Branch 1-6?
South Branch 1-6 is owned by Nemaha Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Branch 1-6 built?
South Branch 1-6 was completed in 1992, making it 34 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 South Branch 1-6?
South Branch 1-6 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 South Branch 1-6?
South Branch 1-6 has a dam height of 26 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 South Branch 1-6 last inspected?
South Branch 1-6 was last inspected on May 21, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.