Fourth Creek Reservoir
Key Takeaway
Fourth Creek Reservoir is classified as significant hazard in Oregon. It was completed in 1930 and is 96 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 12 ft (taller than 7.2% in OR) |
| Dam Length | 380 ft |
| Dam Type | Earth |
| Max Storage | 21 acre-ft |
| Normal Storage | 21 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 70 cfs |
| Year Completed | 1930 (96 years old) |
| NID ID | OR01752 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
DOI BUREAU OF INDIAN AFFAIRS
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Fourth Creek Reservoir?
Fourth Creek Reservoir is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Fourth Creek Reservoir?
Fourth Creek Reservoir is owned by DOI BUREAU OF INDIAN AFFAIRS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Fourth Creek Reservoir built?
Fourth Creek Reservoir was completed in 1930, making it 96 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 Fourth Creek Reservoir?
Fourth Creek Reservoir serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Fourth Creek Reservoir?
Fourth Creek Reservoir has a dam height of 12 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.