Grau Dam, located in Ute, Iowa, along the TR-Soldier River, serves multiple purposes including fire protection, stock, and small fish pond management. Completed in 1945, this earth dam stands at a height of 34 feet and stretches 350 feet in length, with a storage capacity of 57 acre-feet. Despite its low hazard potential and moderate risk assessment, the dam's condition has not been rated, highlighting the need for ongoing monitoring and maintenance to ensure its continued safety and functionality.

Owned and regulated by a private entity in Crawford County, Iowa, Grau Dam falls under the jurisdiction of the Iowa Department of Natural Resources for permitting, inspection, and enforcement. While the dam has not been modified in recent years, its emergency action plan and risk management measures are not fully documented, raising concerns about preparedness in the event of a potential failure. With a surface area of 1.7 acres and a drainage area of 0.17 square miles, Grau Dam plays a crucial role in water resource management in the region.

As a water resource and climate enthusiast, Grau Dam offers a fascinating case study in the intersection of infrastructure, environmental stewardship, and public safety. With its unique design and historical significance, this dam serves as a reminder of the importance of responsible dam ownership and maintenance practices in ensuring the sustainable use of water resources for generations to come. Engaging with stakeholders and regulatory agencies to address any gaps in emergency preparedness and risk management will be crucial in safeguarding this vital piece of infrastructure for the future.