Smith Lake
Key Takeaway
Smith Lake is classified as low hazard in Oregon. It was completed in 1948 and is 78 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 26 ft (taller than 49.6% in OR) |
| Dam Length | 1,687 ft |
| Dam Type | Earth |
| Max Storage | 1.2K acre-ft |
| Normal Storage | 580 acre-ft |
| Surface Area | 55 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 700 cfs |
| Year Completed | 1948 (78 years old) |
| NID ID | OR00328 |
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
WILLIAMS LAND
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Smith Lake?
Smith Lake 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 Smith Lake?
Smith Lake is owned by WILLIAMS LAND (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Smith Lake built?
Smith Lake was completed in 1948, making it 78 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 Lake?
Smith Lake serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Smith Lake?
Smith Lake has a dam height of 26 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 Lake last inspected?
Smith Lake was last inspected on May 29, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.