Turner Dam, located in Polk, Oregon, is a privately owned earth dam primarily used for water supply purposes. Standing at a height of 19 feet, the dam has a storage capacity of 110 acre-feet. The dam is regulated by the Oregon Water Resources Department and undergoes regular inspections to ensure its structural integrity.

The dam features slide (sluice gate) outlet gates and is classified as having a low hazard potential. Despite being not rated for its condition assessment, Turner Dam has been inspected every six years, with the last inspection conducted in July 2014. While the dam has not undergone any modifications or improvements in recent years, it continues to serve its purpose of providing water supply to the surrounding area.

Turner Dam, situated in the Portland District, plays a crucial role in water resource management in the region. With its strategic location and reliable performance, the dam contributes to ensuring a stable water supply for the community. As water resource and climate enthusiasts, understanding the infrastructure and operations of Turner Dam can provide valuable insights into the management of water resources in Oregon.