Dd No 6, also known as Cedar Creek Watershed Dam 6, is a local government-owned dam located in Wilson County, Kansas. Built in 1972 by the USDA NRCS, this earth dam stands at a height of 33 feet and serves the primary purpose of flood risk reduction along the Big Cedar Creek-TR. With a normal storage capacity of 110 acre-feet and a drainage area of 2.52 square miles, Dd No 6 plays a crucial role in managing water flow and mitigating potential flooding in the region.

Despite its low hazard potential, Dd No 6 is regulated by the Kansas Department of Agriculture and undergoes regular state inspections and enforcement to ensure its structural integrity and safety. The dam has a spillway width of 80 feet and a surface area of 23.85 acres, with a maximum storage capacity of 1044.51 acre-feet. While the dam's condition is currently not rated, its risk assessment is moderate (3), highlighting the importance of continued monitoring and maintenance to uphold its flood risk reduction function effectively.

As a key component of water resource management in the area, Dd No 6 contributes to the overall resilience of the community against potential flood events. With its strategic location and design features, this earth dam serves as a vital infrastructure asset for protecting the surrounding areas from floodwaters and underscores the importance of sustainable water resource and climate management practices in ensuring the safety and well-being of the local population.