Dyson Dam, located in Hiteman, Iowa, was completed in 1991 by the USDA NRCS and serves multiple purposes such as fire protection, stock, and small fish pond. This private dam on TR- Cedar Creek stands at a height of 30 feet and has a length of 325 feet, providing a storage capacity of 44 acre-feet. Despite its low hazard potential, the dam is regulated by the Iowa DNR and undergoes regular state inspections and enforcement to ensure its safety and compliance with regulations.

With a moderate risk assessment rating of 3, Dyson Dam is considered to have a manageable level of risk. The dam's earth structure and soil foundation contribute to its stability, while its uncontrolled spillway design helps regulate water flow during times of high discharge. The dam's location in Monroe County, Iowa, adds to its significance as a water resource for the local community, offering both practical benefits and recreational opportunities for residents and visitors alike.

As a key feature in the water management system of the area, Dyson Dam plays a crucial role in maintaining water levels for fire protection, livestock, and small fish pond purposes. Its presence underscores the importance of sustainable water resource management in the face of changing climate patterns, making it a notable site for water resource and climate enthusiasts to observe and study.