Lillard Dam, located in Crook County, Oregon, stands as a vital structure for irrigation purposes along the Twelve Mile Creek, South Fork. Built in 1950, this private-owned earth dam stands at a height of 26.5 feet and stretches 562 feet in length, with a storage capacity of 840 acre-feet. The dam plays a crucial role in maintaining water supply for agricultural activities in the region, showcasing its importance in supporting local farming communities.

Despite its low hazard potential, Lillard Dam is regulated and inspected by the Oregon Water Resources Department to ensure its safety and functionality. With a needle outlet gate system and a maximum discharge capacity of 452 cubic feet per second, the dam is equipped to manage water flow efficiently. Though its condition assessment is currently not rated, regular inspections are conducted every six years to uphold its integrity and address any potential risks.

In the event of emergencies, the dam's emergency action plan status and risk assessment information remain undisclosed. However, the dam's presence serves as a critical asset for water resource management in the area, highlighting the significance of maintaining and monitoring such essential infrastructure for sustainable water supply and climate resilience.