Walker Dike, located in Elmore, Idaho, is a privately owned structure constructed in 1954 for irrigation purposes. This earth dam, with a height of 7.2 feet and a hydraulic height of 3.3 feet, spans 600 feet and has a storage capacity of 290 acre-feet. The dam is primarily made of stone with foundations of rock and soil, serving as a crucial water resource for the surrounding area.

The dam is regulated by the Idaho Department of Water Resources and undergoes regular inspections, with the last assessment conducted in June 2020 rating its condition as fair and its hazard potential as low. Despite its moderate risk assessment, Walker Dike plays a vital role in managing water resources in the region, particularly for irrigation purposes. With its location near Buckbrush Spring and King Hill Creek, the dam serves as a key infrastructure for water management in the area.

While the dam currently has no outlet gates or spillway controls, its uncontrolled spillway with a width of 6 feet ensures the safe release of excess water. With its strategic location and significant storage capacity, Walker Dike stands as an essential structure for water management and climate resilience in Elmore, Idaho, demonstrating the importance of maintaining and monitoring vital water resources in the face of changing environmental conditions.