Mardel Copple Dam
Key Takeaway
Mardel Copple Dam is classified as low hazard in Nebraska. It was completed in 2008 and is 18 years old. Its primary use is other.
Physical Details
| Dam Height | 34 ft (taller than 79.7% in NE) |
| Dam Length | 210 ft |
| Dam Type | Earth |
| Max Storage | 26 acre-ft |
| Normal Storage | 8 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 403 cfs |
| Year Completed | 2008 (18 years old) |
| NID ID | NE03094 |
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
Mardel Copple
Private
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High Hazard 64 ftFrequently Asked Questions
What is the hazard classification of Mardel Copple Dam?
Mardel Copple 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 Mardel Copple Dam?
Mardel Copple Dam is owned by Mardel Copple (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mardel Copple Dam built?
Mardel Copple Dam was completed in 2008, making it 18 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 Mardel Copple Dam?
Mardel Copple Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mardel Copple Dam?
Mardel Copple Dam has a dam height of 34 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 Mardel Copple Dam last inspected?
Mardel Copple Dam was last inspected on April 8, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.