Tamarack Dam
Key Takeaway
Tamarack Dam is classified as high hazard in Missouri. It was completed in 1964 and is 62 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 | 29 ft (taller than 59.6% in MO) |
| Dam Type | Earth |
| Max Storage | 248 acre-ft |
| Normal Storage | 141 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 128 sq mi |
| Year Completed | 1964 (62 years old) |
| NID ID | MO30452 |
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
MEDLEY HILL TERR REALTY
Private
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High Hazard 35 ftFrequently Asked Questions
What is the hazard classification of Tamarack Dam?
Tamarack 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 Tamarack Dam?
Tamarack Dam is owned by MEDLEY HILL TERR REALTY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Tamarack Dam built?
Tamarack Dam was completed in 1964, making it 62 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 Tamarack Dam?
Tamarack Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Tamarack Dam?
Tamarack Dam has a dam height of 29 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 Tamarack Dam last inspected?
Tamarack Dam was last inspected on November 29, 1978. Inspection dates indicate when a formal review occurred, not the results of that inspection.