SNOFLO



IVERSON DETENTION DAM

RESERVOIR LEVELS
Unlisted/Unknown Dam Hurricane Valley Tributary
April 24, 2025


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Iverson Detention Dam, located in Mohave, Arizona, serves a primary purpose of debris control along the Hurricane Valley Tributary. Built in 1959 by the Bureau of Land Management, this gravity dam stands at a structural height of 25 feet with a hydraulic height of 21 feet. It has a storage capacity of 2400.9 acre-feet and covers a surface area of 257.7 acres, providing essential protection against flooding and sediment buildup in the region.

Despite its low hazard potential, Iverson Detention Dam has been rated as having poor condition assessment, highlighting the need for maintenance and potential upgrades. The dam's uncontrolled spillway and moderate risk assessment require regular inspections every 5 years to ensure its structural integrity. With a historical maximum discharge of 2850 cubic feet per second, the dam plays a crucial role in managing water flow and safeguarding the surrounding area from potential risks associated with extreme weather events.

As a federally owned and operated structure, Iverson Detention Dam is a key component of the Bureau of Land Management's efforts to regulate and maintain water resources in the region. With its strategic location and vital role in flood control, this gravity dam stands as a testament to the importance of sustainable water management practices in mitigating the impact of climate change on vulnerable communities.

Year_Completed 1959
River_Or_Stream HURRICANE VALLEY TRIBUTARY
Dam_Length 750
Primary_Dam_Type Gravity
Surface_Area 257.7
Hydraulic_Height 21
Drainage_Area 84
Nid_Storage 2400.9
Structural_Height 25
Hazard_Potential Low
Foundations Unlisted/Unknown
Nid_Height 25
       

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