Graham Dam
Key Takeaway
Graham Dam is classified as low hazard in Nebraska. It was completed in 2004 and is 22 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 33 ft (taller than 76.9% in NE) |
| Dam Length | 1,134 ft |
| Dam Type | Earth |
| Max Storage | 16 acre-ft |
| Normal Storage | 4 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 28 cfs |
| Year Completed | 2004 (22 years old) |
| NID ID | NE02717 |
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
Ron & Elmyra Graham
Private
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Low Hazard 33 ftFrequently Asked Questions
What is the hazard classification of Graham Dam?
Graham Dam 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 Graham Dam?
Graham Dam is owned by Ron & Elmyra Graham (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Graham Dam built?
Graham Dam was completed in 2004, making it 22 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 Graham Dam?
Graham Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Graham Dam?
Graham Dam has a dam height of 33 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 Graham Dam last inspected?
Graham Dam was last inspected on June 8, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.