Dd No 108 is a local government-owned dam in Cowley, Kansas, designed by Booker Freud and completed in 1990. This earth dam, standing at a height of 34 feet and stretching 1050 feet in length, serves the primary purpose of flood risk reduction along the Little Crabb Creek. With a storage capacity of 1108.6 acre-feet and a surface area of 18.6 acres, the dam plays a crucial role in managing water flow and reducing the risk of flooding in the area.

Located in the city of Silverdale, Dd No 108 is regulated by the Kansas Department of Agriculture and undergoes state permitting, inspection, and enforcement to ensure its structural integrity and functionality. Despite having a low hazard potential and a moderate risk assessment rating, the dam is not currently rated for its condition. With a spillway width of 110 feet and a maximum discharge capacity of 2752 cubic feet per second, Dd No 108 is equipped to manage excess water flow and reduce the impact of potential flooding events in the region.

For water resource and climate enthusiasts, Dd No 108 represents a vital infrastructure asset in managing water resources and mitigating flood risks in Cowley, Kansas. As a key component in the local flood risk reduction strategy, this dam serves as a testament to the importance of proactive water management practices in safeguarding communities and ecosystems against the impacts of extreme weather events and changing climate patterns. With its regulated operation and strategic location along the Little Crabb Creek, Dd No 108 plays a critical role in ensuring water security and resilience in the face of climate-related challenges.