Johan Vineyard Reservoir H
Key Takeaway
Johan Vineyard Reservoir H is classified as low hazard in Oregon. Its primary use is hydroelectric.
Physical Details
| Dam Height | 35 ft (taller than 69.6% in OR) |
| Dam Length | 0 ft |
| Dam Type | Earth |
| Max Storage | 0 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| NID ID | OR03899 |
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
JOHAN VINYARD, LLC
Private
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Johan Vineyard Reservoir H?
Johan Vineyard Reservoir H 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 Johan Vineyard Reservoir H?
Johan Vineyard Reservoir H is owned by JOHAN VINYARD, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Johan Vineyard Reservoir H?
Johan Vineyard Reservoir H serves the following purposes: Hydroelectric, Navigation, Recreation, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Johan Vineyard Reservoir H?
Johan Vineyard Reservoir H has a dam height of 35 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 Johan Vineyard Reservoir H last inspected?
Johan Vineyard Reservoir H was last inspected on September 20, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.