Isham Dam 9876
Key Takeaway
Isham Dam 9876 is classified as low hazard in Nebraska. It was completed in 1960 and is 66 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 18 ft (taller than 20.6% in NE) |
| Dam Length | 555 ft |
| Dam Type | Earth |
| Max Storage | 102 acre-ft |
| Normal Storage | 83 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | NE09876 |
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
R William Isham III
Private
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Low Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Isham Dam 9876?
Isham Dam 9876 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 Isham Dam 9876?
Isham Dam 9876 is owned by R William Isham III (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Isham Dam 9876 built?
Isham Dam 9876 was completed in 1960, making it 66 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 Isham Dam 9876?
Isham Dam 9876 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Isham Dam 9876?
Isham Dam 9876 has a dam height of 18 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 Isham Dam 9876 last inspected?
Isham Dam 9876 was last inspected on April 28, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.