Bosley Wash Detention Basin
Key Takeaway
Bosley Wash Detention Basin is classified as high hazard in Colorado. It was completed in 2019 and is 7 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 19 ft (taller than 32.7% in CO) |
| Dam Length | 2,375 ft |
| Dam Type | Earth |
| Max Storage | 190 acre-ft |
| Normal Storage | 155 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 3,125 cfs |
| Year Completed | 2019 (7 years old) |
| NID ID | CO02968 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
GUDORF, CARRIE
Local Government
Nearby Dams
Mole-Richardson #3
Mesa, CO
Low Hazard 30 ftMole-Richardson #2
Mesa, CO
Low Hazard 37 ftHartman Retention
Mesa, CO
Low Hazard 19 ftIndian Wash Det.
Mesa, CO
High Hazard 65 ftLeach Creek Detention Basin
Mesa, CO
High Hazard 28 ftPalisade Cabin
Mesa, CO
High Hazard 88 ftRedlands
Mesa, CO
Low Hazard 13 ftGrand Valley Diversion
Mesa, CO
Low Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Bosley Wash Detention Basin?
Bosley Wash Detention Basin is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Bosley Wash Detention Basin?
Bosley Wash Detention Basin is owned by GUDORF, CARRIE (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bosley Wash Detention Basin built?
Bosley Wash Detention Basin was completed in 2019, making it 7 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 Bosley Wash Detention Basin?
Bosley Wash Detention Basin serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Bosley Wash Detention Basin?
Bosley Wash Detention Basin has a dam height of 19 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 Bosley Wash Detention Basin last inspected?
Bosley Wash Detention Basin was last inspected on March 28, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.