SNOFLO
 



MICHANEK DAM

RESERVOIR LEVELS
Soil Dam Tr-Ponca Creek
April 22, 2025


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Located in Boyd, Nebraska, the Michanek Dam is a private structure owned by a private entity. Built in 1960, this earth dam stands at a height of 24.2 meters with a structural height of 30 meters, serving primarily for flood risk reduction purposes. With a storage capacity of 90.1 million cubic meters and a normal storage of 40 million cubic meters, the dam covers a surface area of 7.6 hectares and has a drainage area of 1.48 square kilometers.

Managed and regulated by the Nebraska Department of Natural Resources, the Michanek Dam is equipped with state-permitted and inspected facilities, ensuring its structural integrity and compliance with safety standards. Despite its low hazard potential, the dam has not been rated for its condition assessment as of the last inspection in November 2019. With a maximum discharge capacity of 226 cubic meters per second, the dam plays a crucial role in managing water resources and mitigating flood risks in the region along the TR-Ponca Creek.

As a significant feature in the St. Paul District of the US Army Corps of Engineers, the Michanek Dam contributes to the overall water management efforts in Nebraska. With its strategic location and efficient design, this earth dam stands as a testament to the state's commitment to sustainable water resource management and climate resilience. The Michanek Dam serves as a vital infrastructure in safeguarding the local community and environment from potential water-related hazards, highlighting the importance of proactive dam maintenance and risk management practices in the face of changing climate conditions.

Year_Completed 1960
Dam_Height 24.2
River_Or_Stream TR-PONCA CREEK
Dam_Length 301
Primary_Dam_Type Earth
Surface_Area 7.6
Hydraulic_Height 24.2
Drainage_Area 1.48
Nid_Storage 90.1
Structural_Height 30
Hazard_Potential Low
Foundations Soil
Nid_Height 30
       

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