Rhinehart Dam, located in Poweshiek, Iowa, was completed in 1987 by the Natural Resources Conservation Service. This earth dam stands at a height of 29 feet and has a length of 390 feet, with a primary purpose of serving as a fire protection, stock, or small fish pond. With a maximum storage capacity of 52 acre-feet and a normal storage of 34 acre-feet, the dam covers a surface area of 3.7 acres and drains a 0.16 square mile watershed area along TR- Bear Creek.

The dam, owned privately, is regulated by the Iowa Department of Natural Resources and is inspected, permitted, and enforced by state agencies. With a low hazard potential and a moderate risk assessment rating, Rhinehart Dam plays a crucial role in water resource management in the region. Despite not being rated for its condition, the dam continues to serve its intended purposes effectively, contributing to the local ecosystem and water supply.

Located in Victor, Iowa, Rhinehart Dam is an important structure for water conservation and management. With its uncontrolled spillway type and soil foundation, the dam showcases the importance of infrastructure in protecting against floods and ensuring a stable water supply for fire protection, livestock, and small fish ponds. Overall, Rhinehart Dam stands as a testament to the collaboration between private ownership and state regulators in safeguarding water resources and enhancing climate resilience in the region.