Frd No E-2, also known as Walnut Creek Watershed Dam E 2, is a crucial structure located in PADONIA, Kansas, designed by the USDA NRCS to address flood risk reduction in the area. This earth dam stands at a height of 36 feet with a hydraulic height of 33 feet, completed in 1967. With a NID storage capacity of 491.38 acre-feet and a drainage area of 2.47 square miles, Frd No E-2 plays a significant role in managing water resources in the region.

Managed by the local government and regulated by the KS Dept. of Agriculture, Frd No E-2 has a spillway width of 200 feet for uncontrolled water release, along with a fair condition assessment and a significant hazard potential. The dam's primary purpose is flood risk reduction, with no associated structures and no outlet gates. Despite its moderate risk assessment rating, Frd No E-2 serves as a vital infrastructure for water resource management in the Walnut Creek Watershed, ensuring the safety and protection of the surrounding communities.

With a surface area of 8.78 acres and a normal storage capacity of 43 acre-feet, Frd No E-2 continues to be a key component in the overall flood control and water management strategy in Brown County, Kansas. As water resource and climate enthusiasts, understanding the design, operation, and maintenance of structures like Frd No E-2 is essential for sustainable water management practices in the region.