Dd No 16, also known as Rock Creek Watershed Dam No 16, is a vital flood risk reduction structure located in Pottawatomie County, Kansas. Owned by the local government and regulated by the Kansas Department of Agriculture, this earth dam stands at a height of 34 feet and has a hydraulic height of 29 feet. With a primary purpose of flood risk reduction, Dd No 16 plays a crucial role in preserving the surrounding area from potential water-related disasters.

Managed by the Natural Resources Conservation Service, Dd No 16 has a maximum storage capacity of 87 acre-feet and a normal storage capacity of 18.3 acre-feet. The dam has a surface area of 3.2 acres and a spillway width of 63 feet. Despite its low hazard potential and moderate risk assessment, the dam's condition is currently not rated, highlighting the importance of regular inspections and maintenance to ensure its continued effectiveness in flood control efforts.

Situated within the Rock Creek watershed, Dd No 16 is a key component of the local water resource infrastructure. Its strategic location and design make it a valuable asset for the community, underscoring the significance of sustainable water management practices in mitigating the impact of climate change on water resources in the region.