Dd No 103, also known as Peyton Creek WS Dam No 103, is a local government-owned earth dam located in Chase County, Kansas. Built in 1978 by the USDA NRCS, this dam serves the primary purpose of flood risk reduction along the Peyton Creek-TR. With a structural height of 27 feet and a length of 1020 feet, Dd No 103 has a storage capacity of 231.33 acre-feet and a normal storage capacity of 37 acre-feet.

Despite its low hazard potential, Dd No 103 is regulated by the Kansas Department of Agriculture and undergoes state permitting, inspection, and enforcement measures. The dam features an uncontrolled spillway with a width of 108 feet and has not been rated for its condition assessment. With a moderate risk assessment rating of 3, there are currently no emergency action plans or risk management measures in place for this dam. Water resource and climate enthusiasts can appreciate the engineering and environmental considerations involved in managing this essential infrastructure for flood risk reduction in Kansas.

Overall, Dd No 103 stands as a crucial piece of infrastructure in ensuring the safety and protection of the surrounding area from potential flooding events along Peyton Creek. As the primary source agency for this dam, the state of Kansas plays a key role in its regulation and oversight, emphasizing the importance of effective water resource management in mitigating flood risks and protecting communities. With its historical significance and ongoing maintenance needs, Dd No 103 offers a valuable case study for understanding the intersection of water resources, climate resilience, and infrastructure management in the face of changing environmental conditions.