Yellowsmoke Park Dam, located in Denison, Iowa, is a vital water resource managed by the local government. Built in 1980 by the USDA NRCS, this earth dam stands at a height of 59 feet and spans 940 feet, creating a reservoir with a storage capacity of 1,680 acre-feet. The dam primarily serves as a recreational site, offering opportunities for fishing, boating, and other outdoor activities along Mud Creek.

Despite its satisfactory condition assessment, Yellowsmoke Park Dam has a high hazard potential, prompting regular inspections by the Iowa Department of Natural Resources. The dam's uncontrolled spillway and soil foundation pose potential risks that require careful monitoring and maintenance. Additionally, the dam's proximity to residential areas underscores the importance of emergency preparedness and risk management measures to ensure public safety in case of a flood event.

Water resource and climate enthusiasts can appreciate Yellowsmoke Park Dam as a significant infrastructure contributing to the natural landscape of Crawford County. Its role in providing recreational opportunities, managing water storage, and safeguarding against potential hazards highlights the importance of sustainable dam management practices in the face of changing environmental conditions.