Frd No 18, also known as Timber Creek Watershed Dam No 18, is a key structure in the Cowley County, Kansas, designed by the USDA NRCS and owned by the local government. Completed in 1976, this earth dam stands at a height of 35.8 feet and serves primarily for flood risk reduction in the region. With a storage capacity of 1089 acre-feet and a drainage area of 2.36 square miles, Frd No 18 plays a crucial role in managing water resources and protecting the surrounding areas from potential flooding events.

Located in Floral, Kansas, along the Timber Creek-TR river/stream, Frd No 18 is regulated by the Kansas Department of Agriculture and undergoes regular inspections to ensure its structural integrity and operational efficiency. With a low hazard potential and a moderate risk assessment rating, this dam contributes to the overall water management strategy in the region. Despite not being rated in terms of condition assessment, Frd No 18 remains a vital infrastructure for flood risk reduction and water resource management in Cowley County.

With a spillway width of 80 feet and a surface area of 16 acres, Frd No 18 is equipped to handle uncontrolled spill events and manage water flow effectively during heavy rainfall or flooding. The dam's purpose, design, and construction reflect a commitment to safeguarding the local community and environment from the impacts of extreme weather events. As a significant asset in the Kansas City District's water infrastructure, Frd No 18 stands as a testament to collaborative efforts in water resource management and climate resilience in the region.