Janice Rosier Lake Dam
Key Takeaway
Janice Rosier Lake Dam is classified as low hazard in Missouri. It was completed in 2002 and is 24 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 31 ft (taller than 73.7% in MO) |
| Dam Length | 278 ft |
| Dam Type | Earth |
| Max Storage | 17 acre-ft |
| Normal Storage | 8 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 38 sq mi |
| Max Discharge | 212 cfs |
| Year Completed | 2002 (24 years old) |
| NID ID | MO51234 |
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
JANICE ROSIER
Private
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High Hazard 34 ftFrequently Asked Questions
What is the hazard classification of Janice Rosier Lake Dam?
Janice Rosier 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 Janice Rosier Lake Dam?
Janice Rosier Lake Dam is owned by JANICE ROSIER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Janice Rosier Lake Dam built?
Janice Rosier Lake Dam was completed in 2002, making it 24 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 Janice Rosier Lake Dam?
Janice Rosier Lake Dam serves the following purposes: Grade Stabilization. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Janice Rosier Lake Dam?
Janice Rosier Lake Dam has a dam height of 31 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 Janice Rosier Lake Dam last inspected?
Janice Rosier Lake Dam was last inspected on March 31, 2004. Inspection dates indicate when a formal review occurred, not the results of that inspection.