Located in Pottawatomie, Kansas, Dd No 38 is a flood risk reduction structure managed by the local government. This earth dam, with a height of 33.3 feet and a length of 565 feet, serves the primary purpose of mitigating flood risks along the Wilson Creek-TR. With a storage capacity of 261 acre-feet and a normal storage of 17.4 acre-feet, this structure plays a crucial role in protecting the surrounding area from potential inundation.

Despite being classified as having a low hazard potential and a moderate risk assessment, Dd No 38 has not been rated for its condition assessment. Inspected last in November 2002, the dam's emergency action plan status, inundation maps, and risk management measures are not readily available. With a spillway width of 100 feet and a maximum discharge of 2630 cubic feet per second, this structure is equipped to handle significant water flow during flood events. Climate and water resource enthusiasts would find Dd No 38 to be a vital component in the region's flood risk reduction efforts, showcasing the intersection of infrastructure and environmental stewardship in safeguarding communities against water-related hazards.