Located in Frankfort, Kansas, Frd No 16, also known as North Black Vermillion Site 16, is a flood risk reduction structure designed by the USDA NRCS and completed in 1977. This earth dam stands at a height of 34 feet with a hydraulic height of 32 feet and a length of 1360 feet. It serves the primary purpose of flood risk reduction for the local government in Marshall County, Kansas, along the Ackerman Creek-TR.

Managed by the Kansas Department of Agriculture, Frd No 16 has a low hazard potential and a moderate risk assessment rating of 3. The dam has a storage capacity of 630.24 acre-feet and a normal storage level of 105 acre-feet, covering a surface area of 19.17 acres. Despite not being inspected recently, the structure falls under state jurisdiction for inspection, permitting, and enforcement to ensure its functionality in mitigating flood risks.

With its uncontrolled spillway and buttress core design, Frd No 16 plays a crucial role in protecting the surrounding areas from potential flooding events. Water resource and climate enthusiasts can appreciate the strategic placement and engineering of this dam as part of the broader efforts to manage water resources and reduce flood risks in the region.