Griffith Lake Dam
Key Takeaway
Griffith Lake Dam is classified as low hazard in Missouri. It was completed in 1977 and is 49 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 25 ft (taller than 23.5% in MO) |
| Dam Length | 440 ft |
| Dam Type | Earth |
| Max Storage | 97 acre-ft |
| Normal Storage | 51 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 205 sq mi |
| Max Discharge | 72 cfs |
| Year Completed | 1977 (49 years old) |
| NID ID | MO50422 |
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
NEWTON GRIFFITH
Private
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Significant HazardFrequently Asked Questions
What is the hazard classification of Griffith Lake Dam?
Griffith 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 Griffith Lake Dam?
Griffith Lake Dam is owned by NEWTON GRIFFITH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Griffith Lake Dam built?
Griffith Lake Dam was completed in 1977, making it 49 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 Griffith Lake Dam?
Griffith Lake Dam serves the following purposes: Flood Risk Reduction, Recreation, Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Griffith Lake Dam?
Griffith Lake Dam has a dam height of 25 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.