Dejong Dam, located in Amity, Oregon, was completed in 1961 and is primarily used for irrigation purposes along the Tr- Salt Creek. This private dam stands at a height of 35 feet and stretches 570 feet in length, providing a storage capacity of 95 acre-feet. While its hazard potential is classified as low, the condition assessment is marked as "Not Available" with no recent inspection data provided. Despite its age, the dam remains a crucial resource in managing water resources for agricultural needs in the region.

Owned and operated by a private entity, Dejong Dam is regulated by the USDA NRCS and has no associated federal agencies for funding or construction. Being an earth dam, it serves as a vital infrastructure for maintaining water supply for the surrounding area. Although detailed information on its current condition is lacking, the dam's low hazard potential suggests that it is being adequately managed to ensure safety and efficiency in irrigation operations. As a key player in water resource management in Polk County, Dejong Dam plays a significant role in sustaining agricultural activities and supporting the local economy.

Despite the limited information available on its condition and maintenance, Dejong Dam continues to serve as a vital water resource infrastructure in Oregon. With a focus on irrigation, this earth dam has been a reliable source of water storage since its completion over six decades ago. As climate change poses challenges to water availability, Dejong Dam remains a crucial asset in ensuring sustainable water management practices for the agricultural community in the region.