Located in Tooele, Utah, the Barrick Mercur Reservation Cnyn Tailings site is a private-owned earth dam constructed in 1984 for the purpose of tailings storage. Situated along the Reservation Canyon River, this dam stands at a structural height of 270 feet with a hydraulic height of 262 feet, providing a storage capacity of 6,626 acre-feet. Despite its low hazard potential, the dam is regulated by the Utah Division of Water Rights and undergoes regular inspections to ensure compliance with state regulations.

With no associated structures and a drainage area of 0, the Barrick Mercur Reservation Cnyn Tailings dam poses minimal risk to the surrounding environment. While its condition is currently not rated, the dam is subject to inspections every five years to monitor its integrity and safety. Although the site lacks detailed risk assessment and emergency action plans, its low hazard potential suggests that it is relatively stable and poses little threat to downstream areas. Water resource and climate enthusiasts interested in the management and regulation of tailings dams in Utah may find this site a compelling case study in environmental stewardship and safety protocols.