Dd No A-15, located in Goff, Kansas, is a crucial structure designed for flood risk reduction along the Spring Creek-TR river. Completed in 2005, this earth dam stands at a height of 33 feet and spans a length of 800 feet, providing a storage capacity of 119.8 acre-feet. With a normal storage capacity of 32.8 acre-feet, the dam plays a significant role in managing floodwaters and debris control in the area.

Managed by the Kansas Department of Agriculture, Dd No A-15 is regulated, permitted, inspected, and enforced by the state authorities to ensure its structural integrity and functionality. The dam has a spillway width of 50 feet and a maximum discharge capacity of 744 cfs, making it equipped to handle significant water flow during flood events. With a moderate risk assessment score of 3, the structure is deemed to play a critical role in mitigating flood hazards in the region.

Despite not being rated for its condition assessment, Dd No A-15 remains a key element in the flood risk reduction strategy for Nemaha County, Kansas. With its strategic location and design features, this dam continues to be a vital asset in protecting the local community and environment from the impacts of extreme weather events and water resource challenges.