Dd Iv-18
Key Takeaway
Dd Iv-18 is classified as high hazard in Kansas. It was completed in 1998 and is 28 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 | 31 ft (taller than 76.4% in KS) |
| Dam Length | 1,340 ft |
| Dam Type | Earth |
| Max Storage | 1.3K acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 3,563 cfs |
| Year Completed | 1998 (28 years old) |
| NID ID | KS07902 |
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
MILL CREEK WD NO 98
Local Government
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Dd Iv-18?
Dd Iv-18 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 Dd Iv-18?
Dd Iv-18 is owned by MILL CREEK WD NO 98 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dd Iv-18 built?
Dd Iv-18 was completed in 1998, making it 28 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 Dd Iv-18?
Dd Iv-18 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 Dd Iv-18?
Dd Iv-18 has a dam height of 31 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 Dd Iv-18 last inspected?
Dd Iv-18 was last inspected on April 22, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.