Viola Sherman Dam, located in Cass County, Missouri, was completed in 1987 for grade stabilization purposes along TR-UNNAMED river or stream. The earth dam stands at a height of 29 feet and stretches 530 feet in length, with a storage capacity of 55 acre-feet and a drainage area of 170 acres. The dam's primary purpose is to provide fire protection, stock maintenance, and small fish pond activities in addition to grade stabilization efforts.

Despite being privately owned and not regulated by the state, Viola Sherman Dam poses a low hazard potential with a moderate risk assessment rating. The dam features an uncontrolled spillway with a width of 30 feet and does not have outlet gates. Although the dam's condition assessment is currently not rated, it undergoes regular inspections to ensure its structural integrity and safety. Viola Sherman Dam plays a crucial role in managing water resources and enhancing environmental sustainability in the region, showcasing the importance of private ownership in maintaining and operating key infrastructure for the benefit of the community.