Iverson (Clackamas)
Key Takeaway
Iverson (Clackamas) is classified as low hazard in Oregon. It was completed in 1994 and is 32 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 15 ft (taller than 16% in OR) |
| Dam Length | 0 ft |
| Dam Type | Earth |
| Max Storage | 185 acre-ft |
| Normal Storage | 186 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1994 (32 years old) |
| NID ID | OR03755 |
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
ROSS IVERSON
Private
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Significant Hazard 40 ftWoodburn Nursery
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Low Hazard 33 ftZielinski Farm Reservoir
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Significant Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Iverson (Clackamas)?
Iverson (Clackamas) 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 Iverson (Clackamas)?
Iverson (Clackamas) is owned by ROSS IVERSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Iverson (Clackamas) built?
Iverson (Clackamas) was completed in 1994, making it 32 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 Iverson (Clackamas)?
Iverson (Clackamas) 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 Iverson (Clackamas)?
Iverson (Clackamas) has a dam height of 15 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 Iverson (Clackamas) last inspected?
Iverson (Clackamas) was last inspected on December 14, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.