Seymour Lake, located in Oakley, Utah, is a privately-owned reservoir primarily used for irrigation purposes. Constructed in 1932, this earth dam stands at a structural height of 15 feet and has a hydraulic height of 11 feet. With a storage capacity of 300 acre-feet, Seymour Lake serves as a crucial water resource for the surrounding area, drawing from the Weber River for its supply.

Managed by the Utah Division of Water Rights, Seymour Lake is subject to state regulation, inspection, and enforcement to ensure its safety and compliance with water management standards. Despite being categorized as having a significant hazard potential, the dam's condition is currently not rated. The last inspection date was in September 2020, with a regular inspection frequency of every two years.

Enthusiasts of water resources and climate will find Seymour Lake an intriguing subject for its historical significance, engineering features, and role in supporting agricultural activities in the region. As a key component of the local water infrastructure, this reservoir exemplifies the intersection of human intervention in natural water systems and the importance of responsible management to ensure sustainable water use in the face of changing climate conditions.