Located in Monona County, Iowa, the Mike Mikkelson Subwatershed M-2395 is a local government-owned earth dam designed by the USDA NRCS for fire protection, stock, or small fish pond purposes. Completed in 1960, this dam stands at a height of 27 feet and has a storage capacity of 41 acre-feet, serving to reduce flood risks in the area. With a low hazard potential and a moderate risk assessment rating, this structure is regulated and inspected by the Iowa Department of Natural Resources, ensuring its safety and effectiveness in managing the waters of TR- Cottonwood Creek.

Situated in the city of Little Sioux, the Mike Mikkelson Subwatershed M-2395 covers a drainage area of 0.82 square miles and has a normal storage capacity of 14 acre-feet. Despite being uncontrolled, the spillway type of this dam helps in managing water flow during heavy rainfall events, further enhancing its flood risk reduction capabilities. With a strategic location in the SW, NE, S11, T082N, R44W coordinates, this structure plays a crucial role in supporting the water resource management efforts in the region and contributes to the overall resilience of the local ecosystem.

With its primary purpose being fire protection and stock maintenance, the Mike Mikkelson Subwatershed M-2395 represents a vital component of the water infrastructure in Monona County. Managed and regulated by the Iowa DNR, this earth dam not only serves practical purposes but also showcases the collaborative efforts between federal and state agencies in ensuring the safety and sustainability of water resources in the area. As a key player in flood risk reduction and water management, this structure stands as a testament to the importance of effective watershed management practices in mitigating climate-related challenges and promoting environmental stewardship.