Located in Lyon County, Kansas, Dd No 103 is a local government-owned earth dam designed by USDA NRCS for flood risk reduction along the Allen Creek-TR river. With a height of 22.7 feet and a length of 1050 feet, this dam serves a critical role in protecting the surrounding area from potential flooding events. The dam has a storage capacity of 257 acre-feet and a normal storage of 29 acre-feet, covering a surface area of 8.8 acres.

Despite its low hazard potential, Dd No 103 is regulated by the Kansas Department of Agriculture and undergoes regular state inspections and enforcement measures to ensure its structural integrity. The dam features an uncontrolled spillway with a width of 56 feet, and currently has no outlet gates or associated structures. The risk assessment for this dam is considered moderate, with a DSAC assigned date yet to be determined, highlighting the importance of ongoing monitoring and maintenance to mitigate any potential risks.

Overall, Dd No 103 plays a crucial role in managing flood risk in the Emporia Neosho Rapids area, demonstrating the collaborative efforts of state and federal agencies in safeguarding water resources and infrastructure. With its primary purpose focused on flood risk reduction, this dam serves as a vital component of the local watershed management strategy, showcasing the importance of proactive measures in climate resilience and water resource management.