Dd No 212 is a local government-owned dam located in Nemaha, Kansas, along the North Fork Black Vermillion River. Completed in 2001, this earth dam stands at a height of 16.4 feet and has a length of 790 feet, providing flood risk reduction and debris control for the surrounding area. With a normal storage capacity of 25 acre-feet and a maximum discharge of 350 cubic feet per second, this dam plays a crucial role in managing water resources in the region.

Despite being classified as having a low hazard potential, Dd No 212 is considered to have a moderate risk level, indicating a need for ongoing monitoring and management. The dam does not have a state regulatory agency overseeing its operations, inspections, or enforcement, but it is included in the emergency action plan. The dam's condition is currently not rated, highlighting the importance of regular assessments to ensure its effectiveness in mitigating flood risks and protecting the local community.

With its strategic location along the North Fork Black Vermillion River, Dd No 212 serves as a key infrastructure for flood risk reduction in Nemaha, Kansas. As climate change continues to impact water resources and weather patterns, the maintenance and management of dams like Dd No 212 are essential for ensuring the safety and resilience of communities in the face of unpredictable environmental conditions.