SNOFLO
 



ANDREWS DAM

RESERVOIR LEVELS
Soil Dam Tr-Sowbelly Canyon
April 22, 2025


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Andrews Dam, located in Ardmore, South Dakota, is a privately owned structure that plays a vital role in irrigation in the region. Completed in 1936, this earth dam stands at a height of 19 feet and has a length of 780 feet, with a storage capacity of 77 acre-feet. Despite its age, the dam is regulated and inspected by the Nebraska Department of Natural Resources, ensuring its safe operation and compliance with state regulations.

While Andrews Dam is classified as having a low hazard potential, its condition assessment is rated as poor, indicating a need for maintenance and potential upgrades. The last inspection in July 2018 revealed this assessment, prompting a closer look at the structure's safety and functionality. Despite these concerns, the dam continues to serve its primary purpose of irrigation, highlighting the importance of regular inspections and maintenance to ensure the safety and reliability of water resource infrastructure in the area.

As water resource and climate enthusiasts, it is crucial to monitor the condition of dams like Andrews Dam to ensure sustainable water management practices and the protection of surrounding communities and ecosystems. By staying informed about the state of these structures and advocating for necessary improvements, we can contribute to the resilience of our water resources in the face of a changing climate and increasing demand.

Year_Completed 1936
Dam_Height 19
River_Or_Stream TR-SOWBELLY CANYON
Dam_Length 780
Primary_Dam_Type Earth
Surface_Area 7
Hydraulic_Height 19
Nid_Storage 77
Structural_Height 19
Hazard_Potential Low
Foundations Soil
Nid_Height 19
       

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