Spring Creek 11-A 303
Key Takeaway
Spring Creek 11-A 303 is classified as significant hazard in Nebraska. It was completed in 1972 and is 54 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 | 38 ft (taller than 87.6% in NE) |
| Dam Length | 1,520 ft |
| Dam Type | Earth |
| Max Storage | 6.2K acre-ft |
| Normal Storage | 17 acre-ft |
| Surface Area | 103 acres |
| Drainage Area | 21 sq mi |
| Max Discharge | 7,758 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | NE00303 |
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
Dawson County
Local Government
Nearby Dams
School Land Dam 4
Dawson, NE
Low Hazard 12 ftSpring Creek 9-A 301
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Low Hazard 29 ftSpring Creek 18-A
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Low Hazard 20 ftSpring Creek 9-B
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Low Hazard 33 ftSpring Creek 19-B
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High Hazard 54 ftLemmer North Dam
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Low Hazard 22 ftLemmer South Dam
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Low Hazard 13 ftLemmer East Dam
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Low Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Spring Creek 11-A 303?
Spring Creek 11-A 303 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 Spring Creek 11-A 303?
Spring Creek 11-A 303 is owned by Dawson County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Spring Creek 11-A 303 built?
Spring Creek 11-A 303 was completed in 1972, making it 54 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 Spring Creek 11-A 303?
Spring Creek 11-A 303 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 Spring Creek 11-A 303?
Spring Creek 11-A 303 has a dam height of 38 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 Spring Creek 11-A 303 last inspected?
Spring Creek 11-A 303 was last inspected on March 29, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.