Dd No 25 is a local government-owned earth dam located in Wabaunsee, Kansas, along Mill Creek. Built in 2008, this dam serves primarily for flood risk reduction and debris control purposes. With a height of 38 feet and a length of 1225 feet, Dd No 25 has a storage capacity of 445 acre-feet and a normal storage level of 43.6 acre-feet.

Managed by the Kansas Department of Agriculture, Dd No 25 has a low hazard potential and a moderate risk assessment rating. Despite not being rated for condition assessment, the dam is regularly inspected, with the last inspection conducted in November 2008. It has an uncontrolled spillway with a width of 60 feet and no outlet gates. The dam is situated in a relatively remote area with no associated structures and a limited surface area of 7.9 acres.

Overall, Dd No 25 plays a crucial role in mitigating flood risks in the region and ensuring the safety of nearby communities. Its strategic location and design make it an essential piece of infrastructure for water resource and climate enthusiasts to monitor and study in the context of sustainable water management practices.