Southwest City Rc&D Structure E-1
Key Takeaway
Southwest City Rc&D Structure E-1 is classified as high hazard in Missouri. It was completed in 1970 and is 56 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 28 ft (taller than 54.3% in MO) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 151 acre-ft |
| Normal Storage | 10 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 390 sq mi |
| Max Discharge | 5,000 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | MO20510 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MCDON CSW CONS DIST SWC
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Southwest City Rc&D Structure E-1?
Southwest City Rc&D Structure E-1 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Southwest City Rc&D Structure E-1?
Southwest City Rc&D Structure E-1 is owned by MCDON CSW CONS DIST SWC (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Southwest City Rc&D Structure E-1 built?
Southwest City Rc&D Structure E-1 was completed in 1970, making it 56 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 Southwest City Rc&D Structure E-1?
Southwest City Rc&D Structure E-1 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 Southwest City Rc&D Structure E-1?
Southwest City Rc&D Structure E-1 has a dam height of 28 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 Southwest City Rc&D Structure E-1 last inspected?
Southwest City Rc&D Structure E-1 was last inspected on May 28, 1980. Inspection dates indicate when a formal review occurred, not the results of that inspection.