Two Wash Detention
Key Takeaway
Two Wash Detention is classified as low hazard in Wyoming. It was completed in 2003 and is 23 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Length | 358 ft |
| Dam Type | Gravity |
| Max Storage | 151 acre-ft |
| Normal Storage | 377 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 2,290 sq mi |
| Max Discharge | 300 cfs |
| Year Completed | 2003 (23 years old) |
| NID ID | WY01421 |
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
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Low HazardFrequently Asked Questions
What is the hazard classification of Two Wash Detention?
Two Wash Detention 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 Two Wash Detention?
Two Wash Detention is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Two Wash Detention built?
Two Wash Detention was completed in 2003, making it 23 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 Two Wash Detention?
Two Wash Detention 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 Two Wash Detention last inspected?
Two Wash Detention was last inspected on August 2, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.