Heimos Lake Dam
Key Takeaway
Heimos Lake Dam is classified as high hazard in Missouri. It was completed in 1955 and is 71 years old. Its primary use is fire protection. 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 | 37 ft (taller than 87.2% in MO) |
| Dam Length | 1,350 ft |
| Dam Type | Other |
| Max Storage | 610 acre-ft |
| Normal Storage | 610 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 50 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | MO30999 |
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
Private
Nearby Dams
Little Indian Creek Dam
Washington, MO
High Hazard 58 ftHoffman Lake Dam
Washington, MO
High Hazard 25 ftRichwoods Mine B Dam
Washington, MO
High Hazard 48 ftDesoto Pit & Plant B Dam
Washington, MO
High Hazard 54 ftMinnetonka Lake Dam
Washington, MO
High Hazard 74 ftDitch Creek Dam
Washington, MO
High Hazard 60 ftSpring Lake Dam
Washington, MO
High Hazard 27 ftMononame 558
Washington, MO
Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Heimos Lake Dam?
Heimos 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 Heimos Lake Dam?
Heimos Lake Dam is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Heimos Lake Dam built?
Heimos Lake Dam was completed in 1955, making it 71 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 Heimos Lake Dam?
Heimos Lake Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Heimos Lake Dam?
Heimos Lake Dam has a dam height of 37 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 Heimos Lake Dam last inspected?
Heimos Lake Dam was last inspected on February 9, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.