Dd No 3-4a, located in Ford County, Kansas, is a vital structure designed by the USDA NRCS and owned by the local government. Completed in 1987, this earth dam serves the primary purpose of flood risk reduction along Duck Creek-TR. With a height of 27.2 feet and a length of 2217 feet, the dam has a storage capacity of 2216 acre-feet and covers a surface area of 29 acres. Despite its low hazard potential, the dam's condition assessment is currently not rated, suggesting a need for further evaluation and maintenance.

Operated and regulated by the Kansas Department of Agriculture, Dd No 3-4a has a spillway width of 100 feet and no outlet gates. While the risk assessment is moderate, with a DSAC assigned rating of 3, the structure has not been inspected recently and lacks an emergency action plan. With the dam falling under the jurisdiction of both the state and federal agencies, there is a need for enhanced risk management measures and regular inspections to ensure the safety and functionality of this crucial flood control infrastructure in the region.

In a state with a history of extreme weather events and flooding, the presence of Dd No 3-4a plays a crucial role in mitigating flood risks and protecting surrounding areas from potential disasters. As water resource and climate enthusiasts, it is essential to monitor and advocate for the proper maintenance and management of such critical infrastructure to ensure the resilience and sustainability of our water resources in the face of changing climate patterns.