Doss Dam, located in Decatur County, Iowa, is a local government-owned structure designed by the USDA NRCS and regulated by the Iowa DNR. Completed in 1958, this earth dam stands at a height of 26 feet and spans 450 feet in length, with a storage capacity of 36 acre-feet. Its primary purpose is to provide fire protection and serve as a stock or small fish pond, making it a valuable resource for the surrounding community.

With a low hazard potential and a moderate risk assessment rating, Doss Dam plays a crucial role in managing water resources in the area. Despite not being USACE-owned, the dam is equipped with uncontrolled spillways and soil foundations, ensuring its structural integrity. While the condition assessment is currently not rated, the dam's regular state inspections and enforcement measures by the Iowa DNR contribute to its overall safety and functionality.

For water resource and climate enthusiasts, Doss Dam offers a fascinating look into the intersection of infrastructure, environmental regulation, and community resilience. Its presence along TR-BRUSH CREEK not only supports local fire protection efforts and aquatic ecosystems but also underscores the importance of sustainable water management practices in the face of changing climate conditions. As a well-maintained and regulated structure, Doss Dam stands as a testament to the collaborative efforts of government agencies and local stakeholders in safeguarding precious water resources for future generations.