Barker No. 1 is a privately owned dam located in Evanston, Utah, on the Yellow Creek. Built in 1958, this earth dam stands at a height of 41 feet and has a hydraulic height of 33.5 feet, serving primarily for irrigation purposes. With a storage capacity of 905 acre-feet, the dam plays a crucial role in water management in the region, with a normal storage level of 312 acre-feet.

Managed by the Utah Division of Water Rights, Barker No. 1 is subject to state regulation, inspection, and enforcement to ensure its safety and proper functioning. The dam has a spillway width of 55 feet and a maximum discharge capacity of 92 cubic feet per second, making it a significant water resource structure in Summit County. Despite its hazard potential being categorized as significant, the dam's condition assessment is currently not rated, highlighting the need for ongoing monitoring and maintenance to mitigate any risks.

The last inspection of Barker No. 1 was conducted in June 2019, with an inspection frequency of every 2 years. While emergency preparedness measures such as an Emergency Action Plan (EAP) and inundation maps are not currently in place, the dam continues to provide essential irrigation water storage for the area. With its vital role in water resource management and the potential risks associated with its operation, ongoing attention and maintenance are essential to ensure the safety and effectiveness of Barker No. 1 for the surrounding community and environment.