Pacific Land Co is a privately owned irrigation system located in Owyhee, Idaho, with a primary purpose of providing water for agricultural irrigation. This system, completed in 1965, consists of an earth dam with a height of 27.1 feet and a storage capacity of 368 acre-feet. The dam controls water from unnamed streams and the Snake River, covering a surface area of 43 acres and serving a drainage area of 18 square miles.

With a low hazard potential and fair condition assessment, Pacific Land Co's dam is regularly inspected by the Idaho Department of Water Resources. The system features an uncontrolled spillway with a width of 113 feet, and a moderate risk assessment rating of 3. Although the last inspection was conducted in June 2016, the system meets state regulations for permitting, inspection, and enforcement, ensuring the safety and efficiency of water resource management in the region. Climate and water resource enthusiasts will find Pacific Land Co's irrigation system a vital component of sustainable agriculture in Idaho's Owyhee County.