Denman Dam, located in De Soto, Iowa, was completed in 1977 and serves multiple purposes including fire protection, stock, and small fish pond. Owned privately, this earth dam stands at a height of 26 feet and spans 675 feet in length, with a storage capacity of 85 acre-feet. The dam regulates the flow of the TR- Bulger Creek and covers a surface area of 5.9 acres, providing essential water resources for the local community.

Managed by the Iowa Department of Natural Resources, Denman Dam has a low hazard potential and a moderate risk assessment rating. The dam is inspected, permitted, and regulated by state authorities to ensure its structural integrity and safety. The USDA NRCS was responsible for its design, emphasizing efficient water management and conservation practices. With its strategic location and functional design, Denman Dam plays a crucial role in mitigating flood risks and preserving water resources in the region.

Denman Dam's significance lies not only in its practical applications but also in its contribution to environmental sustainability and climate resilience. As a key infrastructure for water management, this dam exemplifies the intersection of human development and natural resource conservation. Its presence underscores the importance of responsible stewardship of water resources in the face of changing climate dynamics, making Denman Dam a valuable asset for water resource and climate enthusiasts alike.