Williams Dam, located in Plymouth County, Iowa, along TR-Broken Kettle Creek, stands as a vital structure for fire protection and serves as a source for stock or small fish pond. Built in 1962 by the USDA NRCS, this private dam stretches 476 feet in length and reaches a height of 35 feet, holding a storage capacity of 64 acre-feet. Despite its low hazard potential, the dam remains state-regulated and subject to inspection, permitting, and enforcement by the Iowa DNR.

With a surface area of 2.8 acres and a drainage area of 0.44 square miles, Williams Dam plays a crucial role in water resource management in the region. Its uncontrolled spillway design and soil foundation create a moderate risk profile, prompting the need for consistent monitoring and risk management measures. While the dam's condition remains unrated, its last inspection dates back to 1994, indicating the importance of regular assessments to ensure its structural integrity and functionality for the surrounding community.

As climate change continues to impact precipitation patterns and water availability, dams like Williams Dam play a significant role in safeguarding water resources and mitigating potential risks. With its strategic location and purposeful design, this earth dam serves as a testament to the collaborative efforts of federal and state agencies in ensuring the safety and sustainability of water infrastructure in the face of evolving environmental challenges.