Gem Lake Dam
Key Takeaway
Gem Lake Dam is classified as low hazard in Missouri. It was completed in 1960 and is 66 years old. Its primary use is recreation.
Physical Details
| Dam Height | 38 ft (taller than 88.1% in MO) |
| Dam Length | 0 ft |
| Dam Type | Earth |
| Max Storage | 31 acre-ft |
| Normal Storage | 6 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | MO30465 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
LAKEWOOD HILLS HOA
Private
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Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Gem Lake Dam?
Gem Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Gem Lake Dam?
Gem Lake Dam is owned by LAKEWOOD HILLS HOA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gem Lake Dam built?
Gem Lake Dam was completed in 1960, making it 66 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 Gem Lake Dam?
Gem Lake 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 Gem Lake Dam?
Gem Lake Dam has a dam height of 38 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 Gem Lake Dam last inspected?
Gem Lake Dam was last inspected on February 28, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.