Elm Creek 21-B
Key Takeaway
Elm Creek 21-B is classified as significant hazard in Nebraska. It was completed in 1995 and is 31 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 35.8% in NE) |
| Dam Length | 470 ft |
| Dam Type | Earth |
| Max Storage | 244 acre-ft |
| Normal Storage | 55 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 894 cfs |
| Year Completed | 1995 (31 years old) |
| NID ID | NE02412 |
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
Lower Republican Natural Resources District
Local Government
Nearby Dams
Gottsch Feeding Corporation Lagoon 2 Dam
Webster, NE
Low Hazard 22 ftGottsch Feeding Corporation Lagoon 1 Dam
Webster, NE
Low Hazard 16 ftGestring Dam
Webster, NE
Low Hazard 22 ftGottsch Feeding Corporation Lagoon 4 Dam
Webster, NE
Low Hazard 22 ftWatson Dam
Webster, NE
Significant Hazard 17 ftGottsch Feeding Corporation Lagoon 3 Dam
Webster, NE
Low Hazard 17 ftFricke Farms Dam
Webster, NE
Low Hazard 18 ftRed Cloud Dam
Webster, NE
Significant Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Elm Creek 21-B?
Elm Creek 21-B 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 Elm Creek 21-B?
Elm Creek 21-B is owned by Lower Republican Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Elm Creek 21-B built?
Elm Creek 21-B was completed in 1995, making it 31 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 Elm Creek 21-B?
Elm Creek 21-B serves the following purposes: Other, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Elm Creek 21-B?
Elm Creek 21-B has a dam height of 22 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 Elm Creek 21-B last inspected?
Elm Creek 21-B was last inspected on June 23, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.