Bar M No. 1 is a privately owned earth dam located in Albany, Wyoming, specifically in the city of Torrington. Completed in 1961, this dam serves primarily for irrigation purposes, providing essential water resources for the surrounding area. With a height of 29 feet and a length of 816 feet, the dam has a storage capacity of 137 acre-feet and a spillway width of 50 feet, ensuring effective water management for the North Branch Bar M Creek.

Maintained and regulated by the Wyoming State Engineer's Office, Bar M No. 1 presents a low hazard potential but a moderate risk assessment. Despite its risk level, the dam has undergone regular inspections, with the latest assessment conducted in August 2021. The dam's emergency action plan status, inundation maps, and risk management measures are currently unreported. With its strategic location and critical role in water resource management, Bar M No. 1 stands as a vital infrastructure piece in ensuring water sustainability and climate resilience in the region.

In the realm of water resource and climate enthusiasts, Bar M No. 1 offers a fascinating case study of a privately owned irrigation dam in Wyoming. With its historical significance, structural details, and regulatory oversight, this dam serves as a focal point for understanding the intersection of water infrastructure, environmental stewardship, and risk management. As discussions surrounding water scarcity and climate change intensify, the maintenance and operation of dams like Bar M No. 1 become increasingly crucial in ensuring the sustainable management of water resources for future generations.