Harris Dam, located in Louisa, Iowa, is a private-owned structure designed by NRCS for fire protection, stock, or small fish pond purposes. Completed in 1996, this earth dam stands at a height of 32 feet and stretches 352 feet in length, with a storage capacity of 76 acre-feet. The dam is situated on TR- GOOSE CREEK and is regulated by the Iowa Department of Natural Resources, with state permitting, inspection, and enforcement in place.

With a low hazard potential and moderate risk assessment, Harris Dam serves as a vital resource for water management in the area. Its location in Columbus Junction, Iowa, provides essential water storage for fire protection and sustenance for livestock. The dam's condition is currently not rated, but it undergoes state inspections regularly to ensure its structural integrity and functionality. Despite its modest size, Harris Dam plays a crucial role in meeting the water needs of the local community and supporting the surrounding ecosystem.

As water resource and climate enthusiasts, the significance of Harris Dam lies in its contribution to water conservation and management efforts in Louisa County. With its controlled uncontrolled spillway and soil foundation, the dam serves as a reliable storage facility for emergency situations and livestock maintenance. The presence of the dam also reflects a collaborative effort between private owners and state regulatory agencies to uphold water safety standards and ensure sustainable water use practices in the region. Through regular inspections and risk assessments, Harris Dam continues to play a crucial role in safeguarding the community against water-related hazards and promoting responsible water resource management for future generations.