Bench Canal in Wyoming is a privately-owned irrigation structure constructed in 1969 along the Greybull River. This Earth-type dam stands at a height of 35 feet and has a storage capacity of 497 acre-feet, with a normal storage level of 299 acre-feet. The canal serves the primary purpose of irrigation and spans 1000 feet in length, covering a surface area of 34 acres.

Despite being uncontrolled, Bench Canal has a low hazard potential and is deemed to be in fair condition as of the last inspection in 2017. The structure is regulated by the State of Wyoming, with inspection, enforcement, and permitting processes in place to ensure its safe operation. The risk assessment for Bench Canal indicates a moderate risk level, highlighting the importance of ongoing monitoring and maintenance to mitigate any potential hazards.

Located in Big Horn County, Wyoming, Bench Canal plays a vital role in supporting agricultural activities in the region. Maintaining the integrity of this canal is crucial for water resource management and climate resilience in the area, making it a focal point for water resource and climate enthusiasts interested in sustainable infrastructure development.