Detention Dam No 112, located in Delia, Kansas, is a crucial structure owned by the local government for flood risk reduction along Long Branch Creek. Built in 1996 by MARTIN & ASSOC., WHITE, this earth dam stands at a height of 34.6 feet and has a storage capacity of 234.5 acre-feet, with a primary purpose of debris control and flood risk reduction. Despite its low hazard potential, the dam is regulated, inspected, and enforced by the Kansas Department of Agriculture, ensuring its structural integrity and safety.

With a spillway width of 40 feet and a maximum discharge of 460 cubic feet per second, Detention Dam No 112 serves as a vital component in managing water flow and reducing flood risks in Jackson County. The dam's normal storage capacity is 30.4 acre-feet, covering a surface area of 6.23 acres and draining a watershed area of 0.49 square miles. While the dam is rated as not assessed for condition, its risk assessment is moderate, demonstrating the importance of ongoing monitoring and management to mitigate potential hazards.

As part of the Kansas City District, Detention Dam No 112 plays a significant role in the local water resource infrastructure, providing essential flood protection for the surrounding area. With its strategic location and design, this earth dam serves as a valuable asset in safeguarding the community against the impacts of extreme weather events, highlighting the importance of effective water resource management and climate resilience efforts.