Holmes is a privately owned dam located in Layton, Utah, along the North Fork Holmes Creek. Built in 1922 for irrigation purposes, this earth dam stands at a structural height of 66 feet and has a hydraulic height of 56 feet. With a storage capacity of 1420 acre-feet, Holmes plays a crucial role in providing water resources for agricultural activities in the region.

Despite its age, Holmes remains in satisfactory condition according to the latest inspection in September 2020. However, it is classified as having a high hazard potential, underscoring the importance of regular maintenance and monitoring. The Utah Division of Water Rights oversees the regulation, inspection, and enforcement of the dam to ensure its safety and functionality.

Holmes serves as a vital water management structure in Davis County, Utah, contributing to the irrigation needs of the area. With its historical significance and ongoing role in water resource management, Holmes represents a blend of engineering ingenuity and environmental stewardship in the context of climate variability and changing water demands.