Poison Creek Dam
Key Takeaway
Poison Creek Dam is classified as low hazard in Oregon. It was completed in 1999 and is 27 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Length | 290 ft |
| Dam Type | Gravity |
| Max Storage | 187 acre-ft |
| Normal Storage | 112 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 7,923 cfs |
| Year Completed | 1999 (27 years old) |
| NID ID | OR03808 |
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
DOI BLM
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Poison Creek Dam?
Poison Creek Dam 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 Poison Creek Dam?
Poison Creek Dam is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Poison Creek Dam built?
Poison Creek Dam was completed in 1999, making it 27 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 Poison Creek Dam?
Poison Creek Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Poison Creek Dam last inspected?
Poison Creek Dam was last inspected on September 25, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.