Smith Helen
Key Takeaway
Smith Helen is classified as unknown in Oklahoma. It was completed in 1984 and is 42 years old. Its primary use is other.
Physical Details
| Dam Height | 25 ft (taller than 29.9% in OK) |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 2 acres |
| Year Completed | 1984 (42 years old) |
| NID ID | OK21909 |
Safety Information
Hazard potential has not been determined.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
HELEN SMITH
Private
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Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Smith Helen?
Smith Helen is classified as Unknown. Hazard potential has not been determined. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Smith Helen?
Smith Helen is owned by HELEN SMITH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Smith Helen built?
Smith Helen was completed in 1984, making it 42 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 Smith Helen?
Smith Helen serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Smith Helen?
Smith Helen 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.
When was Smith Helen last inspected?
Smith Helen was last inspected on August 7, 2006. Inspection dates indicate when a formal review occurred, not the results of that inspection.