Lake Gemay Dam
Key Takeaway
Lake Gemay Dam is classified as low hazard in Missouri. It was completed in 1964 and is 62 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 27 ft (taller than 49% in MO) |
| Dam Length | 470 ft |
| Dam Type | Earth |
| Max Storage | 53 acre-ft |
| Normal Storage | 43 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 19 sq mi |
| Year Completed | 1964 (62 years old) |
| NID ID | MO30106 |
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
JOSEPH MUELLER
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Lake Gemay Dam?
Lake Gemay 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 Lake Gemay Dam?
Lake Gemay Dam is owned by JOSEPH MUELLER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Gemay Dam built?
Lake Gemay 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 Lake Gemay Dam?
Lake Gemay Dam serves the following purposes: Flood Risk Reduction, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Gemay Dam?
Lake Gemay Dam has a dam height of 27 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.