South Ridge Estates - South Dam
Key Takeaway
South Ridge Estates - South Dam is classified as significant hazard in Iowa. It was completed in 2007 and is 19 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 11 ft (taller than 2.5% in IA) |
| Dam Length | 660 ft |
| Dam Type | Earth |
| Max Storage | 39 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 2007 (19 years old) |
| NID ID | IA03532 |
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
Sioux Center Land Development Corp
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of South Ridge Estates - South Dam?
South Ridge Estates - South 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 South Ridge Estates - South Dam?
South Ridge Estates - South Dam is owned by Sioux Center Land Development Corp (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Ridge Estates - South Dam built?
South Ridge Estates - South Dam was completed in 2007, making it 19 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is South Ridge Estates - South Dam?
South Ridge Estates - South Dam has a dam height of 11 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 South Ridge Estates - South Dam last inspected?
South Ridge Estates - South Dam was last inspected on June 28, 2007. Inspection dates indicate when a formal review occurred, not the results of that inspection.