Three Creeks (Sevier) is a privately owned dam located in Sevier, Utah, with a primary purpose of irrigation. Completed in 1884, this earth dam stands at a structural height of 22 feet and has a hydraulic height of 19 feet, with a length of 620 feet. The dam has a storage capacity of 1,950 acre-feet, with a normal storage level of 1,444 acre-feet, serving an area with a drainage area of 10 square miles and a maximum discharge of 51 cubic feet per second.

Despite being state-regulated by the Utah Division of Water Rights, Three Creeks poses a high hazard potential and is classified as being in fair condition. The dam undergoes regular inspections, with the last inspection conducted in November 2020, and has an emergency action plan in place. While the dam has not been modified in recent years, it remains a critical infrastructure for irrigation in the region, highlighting the importance of monitoring and maintenance to ensure its continued safety and functionality in the face of changing climate conditions.