Renaud Dam, located in Colfax, Iowa, is a privately-owned structure designed by the USDA NRCS to serve multiple purposes including fire protection and creating a small fish pond. Built in 1959, this earth dam stands at a height of 26 feet and has a storage capacity of 44 acre-feet. Situated on the TR- Skunk River, the dam is regulated by the Iowa DNR and is regularly inspected and enforced for safety compliance.

With a low hazard potential and a moderate risk assessment rating of 3, Renaud Dam is considered to be in fair condition although it has not been formally rated. The dam does not have an emergency action plan (EAP) in place but meets regulatory guidelines for operation. Despite its small size and limited surface area, Renaud Dam plays a vital role in the local ecosystem by providing water for stock, fire protection, and recreational fishing activities.

While not a major structure, Renaud Dam highlights the importance of smaller dams in managing water resources and contributing to environmental sustainability. As climate change continues to impact water availability and quality, structures like Renaud Dam will play an increasingly crucial role in maintaining water security for both human and ecological needs.