East Canyon is a concrete dam located in Portersville, Utah, along the East Canyon Creek. Built in 1965 by the Bureau of Reclamation, the dam stands at a height of 260 feet and serves multiple purposes including flood risk reduction, irrigation, and water supply. With a storage capacity of 58,350 acre-feet and a maximum discharge of 6,200 cubic feet per second, East Canyon plays a crucial role in water resource management in the region.

The dam's hazard potential is categorized as high, with a moderate risk assessment rating of 3. Despite its age, the condition assessment of East Canyon is currently listed as "Not Available," highlighting the need for regular inspection and maintenance. The Emergency Action Plan for the dam was last revised in September 2020, indicating that safety measures are in place to mitigate potential risks. Overall, East Canyon serves as a vital infrastructure for managing water resources and protecting the surrounding communities from floods in the region.

With its strategic location in Morgan County, Utah, East Canyon Dam is under the ownership and regulation of the Bureau of Reclamation. The dam's primary purpose of flood risk reduction is supported by its design as a concrete structure with arch features, standing at 260 feet in height and 436 feet in length. The dam's operation and maintenance are also overseen by the Bureau of Reclamation, ensuring its continued functionality for the irrigation, water supply, and flood control needs of the area.