Frd No W-5, also known as Fall River Watershed Dam W 4, is a vital structure owned by the local government in Eureka, Kansas. Built in 1968 by the USDA NRCS, this earth dam stands 53 feet tall and spans 1880 feet, serving the primary purpose of flood risk reduction along the Hog Creek. With a storage capacity of 2723.89 acre-feet and a normal storage level of 182 acre-feet, Frd No W-5 plays a crucial role in managing water resources in Butler County.

Although classified as having a low hazard potential and a moderate risk level, Frd No W-5 has not been rated for its overall condition. With a spillway width of 40 feet and a maximum discharge capacity of 505 cubic feet per second, this dam ensures effective water flow control during times of high water levels. While it has not undergone recent inspections, the Kansas Department of Agriculture retains regulatory jurisdiction over this structure, ensuring its compliance with state standards for safety and operation.

Water resource and climate enthusiasts will be intrigued by the engineering marvel that is Frd No W-5, a key component in the water management infrastructure of Kansas. As a critical flood risk reduction measure along the Hog Creek, this earth dam showcases the collaborative efforts of local government, USDA NRCS, and state agencies in safeguarding communities from potential water-related disasters. With its strategic location and design features, Frd No W-5 stands as a testament to the importance of sustainable water resource management in the face of changing environmental conditions.