Located in Amity, Oregon, the Lillie Walker Irrigation Pond Dam, also known as Walker No-1, serves as a vital structure for irrigation purposes in the area. Owned privately, this earth dam was completed in 1969 and has a height of 10 feet and a length of 2056 feet. With a storage capacity of 127 acre-feet and a normal storage level of 98 acre-feet, this dam plays a crucial role in water resource management in the region.

Managed by the USDA NRCS, the Lillie Walker Irrigation Pond Dam is situated along the Tr- Yamhill River S-Os. Despite its low hazard potential, the condition assessment for this dam is currently not available. The dam does not have a spillway, but it does have outlet gates with a spillway width of 10 feet. While the last inspection date and inspection frequency are not provided, the dam stands as a testament to the importance of water infrastructure for agricultural activities in the area.

Although lacking certain data points such as the condition assessment and emergency action plan status, the Lillie Walker Irrigation Pond Dam remains a crucial asset for water supply and management in Polk County, Oregon. As climate change continues to impact water resources, the role of structures like this dam becomes increasingly significant in ensuring sustainable irrigation practices for agricultural lands in the region.