Iowa Noname6 is a privately owned dam located in Boone County, Iowa, along the Des Moines River. Built in 1963 by the USDA NRCS, this earth dam stands at a height of 40 feet and has a length of 421 feet. The primary purposes of the dam include fire protection, stock, small fish pond, and recreation. With a storage capacity of 143 acre-feet, the dam covers a surface area of 4 acres and drains a 0.31 square mile watershed.

Managed by the Iowa Department of Natural Resources, Iowa Noname6 is regulated, permitted, inspected, and enforced by state agencies. Despite being classified as a low hazard potential structure, the dam is considered to have a moderate risk level. However, its condition assessment is currently not rated, and no emergency action plan (EAP) has been prepared. With its location in the Rock Island District and oversight by the Natural Resources Conservation Service, Iowa Noname6 serves as a crucial structure for water resource management in the region.

For water resource and climate enthusiasts, Iowa Noname6 presents an interesting case study in dam infrastructure. Its design and construction by USDA NRCS, private ownership, and multi-purpose usage highlight the complex interplay between human development and natural ecosystems. With ongoing regulatory oversight and risk management efforts, this dam underscores the importance of maintaining and monitoring critical water infrastructure to ensure public safety and environmental sustainability in the face of changing climate conditions.