Dorman Dam
Key Takeaway
Dorman Dam is classified as significant hazard in Nebraska. It was completed in 1978 and is 48 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 24 ft (taller than 42.8% in NE) |
| Dam Length | 688 ft |
| Dam Type | Earth |
| Max Storage | 237 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 590 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | NE01763 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
North Platte Natural Resources District
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Dorman Dam?
Dorman Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Dorman Dam?
Dorman Dam is owned by North Platte Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dorman Dam built?
Dorman Dam was completed in 1978, making it 48 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 Dorman Dam?
Dorman Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Dorman Dam?
Dorman Dam has a dam height of 24 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 Dorman Dam last inspected?
Dorman Dam was last inspected on March 20, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.