Dd No 2, located in Lyon County, Kansas, is a crucial structure designed for flood risk reduction along Stillman Creek. Completed in 2004, this earth dam stands at a height of 22.2 feet and has a storage capacity of 986.84 acre-feet. With a spillway width of 130 feet and a maximum discharge of 1320 cubic feet per second, Dd No 2 serves as a vital defense against potential flooding events in the area.

Managed by local government authorities and regulated by the Kansas Department of Agriculture, Dd No 2 is classified as having a low hazard potential and a moderate risk level. Despite not being currently rated for its condition assessment, this dam plays a pivotal role in protecting the surrounding community from the impacts of severe weather events. Regular inspections and enforcement measures ensure that it remains in optimal working condition for its primary purpose of flood risk reduction.

With its strategic location and efficient design, Dd No 2 exemplifies the collaborative efforts between state agencies and local stakeholders in safeguarding water resources and mitigating climate-related risks in the region. As a key infrastructure asset along Stillman Creek, this dam stands as a testament to proactive measures taken to enhance resilience and preparedness for potential flooding incidents in Lyon County, Kansas.