Boyer Lake, located in Coalville, Utah, is a privately owned reservoir regulated by the Utah Division of Water Rights. Built in 1939, this earth dam reservoir on Chalk Creek serves primarily for irrigation purposes, with a storage capacity of 1300 acre-feet and a drainage area of 2.4 square miles. The dam stands at a structural height of 45 feet, with a hydraulic height of 41 feet, making it a vital water resource for the surrounding area.

With a maximum discharge rate of 24 cubic feet per second, Boyer Lake poses a high hazard potential and is classified as in fair condition. The dam has undergone regular inspections, with the last one conducted in July 2020. Despite its age, Boyer Lake continues to play a crucial role in water management and irrigation in Summit County, Utah. Enthusiasts of water resources and climate will appreciate the history and significance of this reservoir in the region.