Frd No 26, also known as Upper Black Vermillion WS Dam 26, is a local government-owned structure in Vliets, Kansas, designed by USDA NRCS to serve the primary purpose of flood risk reduction. Completed in 1974, this earth dam stands at a height of 33 feet and has a storage capacity of 358.43 acre-feet. Situated on the Black Vermillion River, this dam plays a crucial role in protecting the surrounding area from potential flooding events.

Managed by the Kansas Department of Agriculture, Frd No 26 is regulated, inspected, and enforced by state authorities to ensure its structural integrity and functionality. With a moderate risk assessment rating, this dam has a low hazard potential and is currently deemed to be in not rated condition. The spillway, categorized as uncontrolled, has a width of 40 feet, and the dam itself spans a length of 950 feet. Despite its low hazard potential, this structure remains a vital component in the overall flood risk reduction strategy for the region.

Located in Marshall County, Kansas, Frd No 26 provides valuable flood protection for the community and surrounding areas. As part of the flood risk reduction system, this dam contributes to the overall water resource management efforts in the region, demonstrating the importance of infrastructure in mitigating the impacts of extreme weather events and climate change. With its moderate risk assessment and low hazard potential, Frd No 26 stands as a testament to the collaborative efforts between local and state agencies to safeguard water resources and enhance climate resilience in the area.