Ullman Dam; Naomi
Key Takeaway
Ullman Dam; Naomi is classified as low hazard in North Dakota. It was completed in 1997 and is 29 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 9 ft (taller than 12.8% in ND) |
| Dam Length | 494 ft |
| Dam Type | Earth |
| Max Storage | 54 acre-ft |
| Normal Storage | 9 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 13 sq mi |
| Year Completed | 1997 (29 years old) |
| NID ID | ND00818 |
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
Naomi Ullman
Private
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Low Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Ullman Dam; Naomi?
Ullman Dam; Naomi 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 Ullman Dam; Naomi?
Ullman Dam; Naomi is owned by Naomi Ullman (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ullman Dam; Naomi built?
Ullman Dam; Naomi was completed in 1997, making it 29 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 Ullman Dam; Naomi?
Ullman Dam; Naomi serves the following purposes: Fish And Wildlife Pond, 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 Ullman Dam; Naomi?
Ullman Dam; Naomi has a dam height of 9 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.