Oines, located in Trempealeau, Wisconsin, is a private earth dam built in 1976 by the USDA NRCS for fire protection, stock, or small fish pond purposes. With a dam height of 26 feet and a hydraulic height of 21 feet, Oines has a storage capacity of 50 acre-feet and a surface area of 4 acres. The dam is situated on the TR-Black River and is regulated by the Wisconsin Department of Natural Resources.

Despite being classified as having a low hazard potential, Oines is regularly inspected and maintained to ensure its fair condition. The last inspection took place in October 2020, with an inspection frequency of 10 years. The risk assessment for Oines is rated as moderate (3), indicating the presence of potential risks that need to be managed effectively to prevent any adverse impacts. Overall, Oines serves as a crucial structure for water resource management in the region, highlighting the importance of sustainable infrastructure for climate resilience.