Bosley Wash Detention Basin, located in Clifton, Colorado, is a crucial structure owned by the local government for flood risk reduction. This earth dam, designed by DOWL, stands at a height of 19 feet and has a hydraulic height of 15 feet. Completed in 2019, the basin has a storage capacity of 190 acre-feet and covers a surface area of 20 acres with a maximum discharge of 3125 cubic feet per second.

With a high hazard potential but a satisfactory condition assessment, Bosley Wash Detention Basin plays a vital role in managing flood risks in the area. The uncontrolled spillway, with a width of 30 feet, ensures water can be safely released during heavy rainfall events. Regular inspections every three years help maintain the structure's integrity, and emergency action plans are in place to mitigate any potential risks to nearby residents.

As a key infrastructure for the community, Bosley Wash Detention Basin exemplifies the importance of effective water resource management in mitigating the impacts of extreme weather events. Its strategic location and design features make it a critical asset in safeguarding against flood risks in Mesa County, Colorado.