Frd No 18, also known as Frog Creek Watershed Dam 18, is a vital structure in Coffey County, Kansas, designed by the USDA NRCS to serve the primary purpose of flood risk reduction. Completed in 1964, this earth dam stands at a height of 35 feet and has a hydraulic height of 32 feet, providing a storage capacity of 1015 acre-feet to mitigate potential flooding in the area. Situated on Frog Creek-TR, this dam has a low hazard potential and has not been rated for its condition assessment.

Managed by the local government and regulated by the Kansas Department of Agriculture, Frd No 18 plays a crucial role in safeguarding the surrounding community from flood risks. Despite its moderate risk assessment, this dam has not been inspected or assessed for its emergency action plan preparedness or adherence to guidelines. With a spillway width of 40 feet and a surface area of 20.75 acres, this structure remains an essential component of the region's water resource infrastructure, contributing to the overall climate resilience of the area.