Leasburg Diversion

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Leasburg Diversion, located on the Rio Grande River in Mesilla, New Mexico, serves as a vital irrigation structure completed in 1906 under the supervision of the Bureau of Reclamation. This concrete dam stands at a height of 10 feet with a hydraulic height of 7 feet, providing a storage capacity of 150 acre-feet for agricultural purposes. With a spillway width of 600 feet and a maximum discharge of 17,000 cubic feet per second, the dam's hazard potential is deemed low, with a moderate risk assessment rating.

Managed and regulated by the Bureau of Reclamation, Leasburg Diversion plays a crucial role in water resource management in the region. The dam's primary purpose of irrigation highlights its significance in supporting agricultural activities in the area. Despite its age, the structure remains in good condition, with regular inspections conducted every 6 years to ensure its continued functionality and safety. The presence of emergency action plans and risk management measures further underscores the commitment to maintaining the dam's integrity and safeguarding surrounding communities in the event of unforeseen emergencies.

As a key component of the water infrastructure on the Rio Grande, Leasburg Diversion stands as a testament to the enduring legacy of water resource management in the region. With its strategic location and operational efficiency, the dam continues to play a pivotal role in providing essential water supply for agricultural activities while mitigating risks associated with its operation. As water resource and climate enthusiasts, understanding the significance of structures like Leasburg Diversion is essential in appreciating the intricate balance between human needs and environmental stewardship in managing water resources effectively.