Middleton Dam, located in Norwalk, Iowa, serves multiple purposes including fire protection and as a small fish pond. Built in 1997 by the NRCS, this private-owned earth dam stands at a height of 28 feet and spans 527 feet in length. With a storage capacity of 88 acre-feet and a surface area of 5.6 acres, Middleton Dam plays a crucial role in managing water resources in the area.

Despite its low hazard potential, Middleton Dam is regulated by the Iowa DNR and undergoes regular inspections and enforcement to ensure its structural integrity. The dam is situated on Middle Creek and is designed to control water flow through an uncontrolled spillway. The risk assessment for Middleton Dam is rated as moderate, highlighting the importance of ongoing risk management measures to prevent potential hazards.

Middleton Dam's location in Warren County, Iowa, underlines its significance in the region's water resource management. Its construction and maintenance adhere to state regulations, with a focus on ensuring safety and sustainability for the surrounding community and environment. For water resource and climate enthusiasts, Middleton Dam serves as a prime example of responsible dam infrastructure that balances multiple purposes while prioritizing safety and environmental conservation.