Adamson Dam, located in Decatur County, Iowa, is a privately owned earth dam that serves multiple purposes including fire protection, stock watering, and as a small fish pond. Built in 1993 by the USDA NRCS, this dam has a height of 23 feet and a length of 425 feet, with a storage capacity of 121 acre-feet. The dam is situated on the TR- Weldon River and is regulated by the Iowa Department of Natural Resources.

With a low hazard potential and a moderate risk assessment rating, Adamson Dam is a crucial infrastructure for water resource management in the area. The dam's primary purpose is to provide essential water resources for firefighting activities, livestock, and recreational activities such as fishing. Although the dam is currently not rated for its condition assessment, it is regularly inspected by state authorities to ensure its safety and functionality.

Despite its low hazard potential, Adamson Dam plays a significant role in the local community by providing water resources for various purposes. As a key piece of infrastructure in the region, the dam contributes to the overall water management efforts and enhances the resilience of the area against water-related challenges such as droughts and floods. With its strategic location and multiple functions, Adamson Dam stands as a testament to the importance of sustainable water resource management in the face of changing climate patterns.