Turkey Cr Watershed Site 58 in Cass, Iowa, is a local government-owned earth dam completed in 1969 by USDA NRCS. The dam, located on TR-Turkey Creek, serves multiple purposes including fire protection, stock, small fish pond, and flood risk reduction. With a height of 32 feet and a length of 584 feet, the dam has a storage capacity of 91 acre-feet and covers a surface area of 5 acres. It is regulated by the Iowa Department of Natural Resources and is designed to have a low hazard potential.

The dam's primary purpose is to provide essential water resource management for the surrounding area while also ensuring flood risk reduction. Although the dam has not been rated for its condition, it is inspected, permitted, and regulated by the state authorities. With its moderate risk assessment, the site also highlights the importance of emergency preparedness and risk management measures in the face of potential hazards. Overall, Turkey Cr Watershed Site 58 stands as a crucial infrastructure for water resource management and climate resilience in the region.