Water Works Lake Dam
Key Takeaway
Water Works Lake Dam is classified as high hazard in Missouri. It was completed in 1870 and is 156 years old. Its primary use is recreation. 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 | 30 ft (taller than 63.5% in MO) |
| Dam Type | Earth |
| Max Storage | 337 acre-ft |
| Normal Storage | 147 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 418 sq mi |
| Year Completed | 1870 (156 years old) |
| NID ID | MO10006 |
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
MOBERLY-PARKS&RECREATION
Local Government
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Water Works Lake Dam?
Water Works Lake Dam 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 Water Works Lake Dam?
Water Works Lake Dam is owned by MOBERLY-PARKS&RECREATION (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Water Works Lake Dam built?
Water Works Lake Dam was completed in 1870, making it 156 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 Water Works Lake Dam?
Water Works Lake Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Water Works Lake Dam?
Water Works Lake Dam has a dam height of 30 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 Water Works Lake Dam last inspected?
Water Works Lake Dam was last inspected on June 13, 1979. Inspection dates indicate when a formal review occurred, not the results of that inspection.