Henry Dam 2
Key Takeaway
Henry Dam 2 is classified as low hazard in Nebraska. It was completed in 1930 and is 96 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 13 ft (taller than 5.4% in NE) |
| Dam Length | 860 ft |
| Dam Type | Earth |
| Max Storage | 152 acre-ft |
| Normal Storage | 56 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,891 cfs |
| Year Completed | 1930 (96 years old) |
| NID ID | NE01110 |
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
Jana and Gale & Renee Bell et al & Henry
Private
Nearby Dams
Henry Dam 1
Sioux, NE
Low Hazard 20 ftMader Dam 2
Sioux, NE
Low Hazard 20 ftMerlin Mader Dam 1
Sioux, NE
Low Hazard 21 ftCamp Creek Dam
Fall River, SD
Low Hazard 26 ftAnderson Dam 1
Sioux, NE
Low Hazard 23 ftJordan Dam 2
Sioux, NE
Low Hazard 33 ftMader Dam 3
Sioux, NE
Low Hazard 18 ftBarkers Spring Allot 3
Sioux, NE
Low Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Henry Dam 2?
Henry Dam 2 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 Henry Dam 2?
Henry Dam 2 is owned by Jana and Gale & Renee Bell et al & Henry (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Henry Dam 2 built?
Henry Dam 2 was completed in 1930, making it 96 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 Henry Dam 2?
Henry Dam 2 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 Henry Dam 2?
Henry Dam 2 has a dam height of 13 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 Henry Dam 2 last inspected?
Henry Dam 2 was last inspected on April 23, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.