Three Lakes, located in Heber City, Utah, is a privately owned reservoir regulated by the Utah Division of Water Rights. Built in 1961 for irrigation purposes, this earth dam stands at a hydraulic height of 13 feet and a structural height of 17 feet, with a length of 365 feet. The reservoir has a maximum storage capacity of 52 acre-feet and a normal storage level of 24 acre-feet, serving as a vital water resource for the surrounding area.

With a significant hazard potential, Three Lakes undergoes inspections every two years, with the last inspection conducted in August 2020. Despite not having a condition rating, the dam is actively regulated, inspected, and enforced by state authorities to ensure its structural integrity and safety. The reservoir is situated along Lake Creek, with a drainage area of 0.9 square miles, providing essential water for irrigation and maintaining water levels for agricultural purposes in the region. Enthusiasts of water resources and climate will find Three Lakes an intriguing site for studying the intersection of water management and environmental sustainability in Utah.