Railroad Lake Dam
Key Takeaway
Railroad Lake Dam is classified as significant hazard in Iowa. It was completed in 1983 and is 43 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 35 ft (taller than 70.9% in IA) |
| Dam Length | 525 ft |
| Dam Type | Earth |
| Max Storage | 750 acre-ft |
| Normal Storage | 360 acre-ft |
| Surface Area | 29 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1983 (43 years old) |
| NID ID | IA02208 |
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
Scott County Conservation Board
Local Government
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Low Hazard 35 ftFrequently Asked Questions
What is the hazard classification of Railroad Lake Dam?
Railroad Lake 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 Railroad Lake Dam?
Railroad Lake Dam is owned by Scott County Conservation Board (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Railroad Lake Dam built?
Railroad Lake Dam was completed in 1983, making it 43 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 Railroad Lake Dam?
Railroad Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Railroad Lake Dam?
Railroad Lake Dam has a dam height of 35 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 Railroad Lake Dam last inspected?
Railroad Lake Dam was last inspected on June 17, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.