La Plata Lake Dam
Key Takeaway
La Plata Lake Dam is classified as low hazard in Missouri. It was completed in 1958 and is 68 years old. Its primary use is recreation.
Physical Details
| Dam Height | 30 ft (taller than 63.5% in MO) |
| Dam Type | Earth |
| Max Storage | 353 acre-ft |
| Normal Storage | 220 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 390 sq mi |
| Year Completed | 1958 (68 years old) |
| NID ID | MO10339 |
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
CITY OF LA PLATA
Local Government
Nearby Dams
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of La Plata Lake Dam?
La Plata 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 La Plata Lake Dam?
La Plata Lake Dam is owned by CITY OF LA PLATA (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was La Plata Lake Dam built?
La Plata Lake Dam was completed in 1958, making it 68 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 La Plata Lake Dam?
La Plata Lake Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is La Plata Lake Dam?
La Plata Lake Dam has a dam height of 30 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.