Located in Lansing, Kansas, the Runnebaum Dam is a privately owned structure built in 1977 primarily for recreational purposes. Standing at a height of 38 feet and with a length of 535 feet, this earth dam on Sevenmile Creek-Tr provides a maximum storage capacity of 341 acre-feet and covers a surface area of 13.1 acres. The dam is regulated by the Kansas Dept. of Agriculture and undergoes regular inspections to ensure its safety and integrity.

Despite being classified as having a high hazard potential, the Runnebaum Dam is rated as being in fair condition with a moderate risk level. While it does not have any outlet gates or associated structures, the dam features an uncontrolled spillway with a width of 40 feet. As the dam is situated within the Rock Island District of the US Army Corps of Engineers, it plays a crucial role in managing water resources and mitigating flood risks in the region. With its picturesque location and recreational amenities, the Runnebaum Dam is a popular destination for water resource and climate enthusiasts seeking to explore the beauty and functionality of this essential infrastructure.