Clausen Dam, located in Clinton, Iowa, was completed in 1975 and is owned privately. The dam, designed by USDA NRCS, serves the primary purposes of fire protection and creating a small fish pond. With a height of 29 feet and a length of 350 feet, Clausen Dam has a storage capacity of 51 acre-feet and covers a surface area of 4 acres. The dam is regulated by the Iowa Department of Natural Resources and undergoes regular state inspections, ensuring its safety and compliance with regulations.

Situated on TR-Brophys Creek, Clausen Dam poses a low hazard potential and has a moderate risk assessment rating. Although the dam is not currently rated for its condition, it meets state permitting and enforcement requirements. The spillway type is uncontrolled, with no outlet gates or associated structures. The dam is located in a picturesque setting in Clinton County, Iowa, offering both practical uses for fire protection and recreational opportunities for fishing and wildlife observation.

For water resource and climate enthusiasts, Clausen Dam provides a fascinating example of earth dam construction and management. With its unique design and purpose, the dam adds to the diverse landscape of water infrastructure in Iowa. As a privately owned structure, Clausen Dam highlights the importance of collaboration between private owners and state regulatory agencies to ensure the safety and sustainability of water resources in the region.