Waller No. 3, located in Kimberly, Oregon, is a privately-owned earth dam completed in 1965 for the primary purpose of irrigation. With a height of 64 feet and a storage capacity of 510 acre-feet, this dam on Rudio Creek serves an important role in water resource management in Grant County. The dam has a low hazard potential and is inspected every 6 years to ensure its structural integrity and safety.

Despite its age, Waller No. 3 remains in good condition and continues to provide essential water storage for agricultural activities in the region. With a moderate risk assessment score of 3, the dam is closely monitored by the Oregon Water Resources Department to mitigate any potential risks associated with its operation. The presence of an uncontrolled spillway and needle outlet gates further enhance the dam's ability to manage water flow and prevent overtopping during periods of high discharge.

As a key component of the local irrigation infrastructure, Waller No. 3 plays a crucial role in supporting the agricultural economy of Kimberly and surrounding areas. Its strategic location on Rudio Creek ensures reliable water supply for irrigation purposes, contributing to the sustainability of farming operations in the region. With ongoing inspections and maintenance, this earth dam continues to be a vital resource for water management and climate resilience in Grant County, Oregon.