Dam No 1, also known as Kaw-Delaware Drainage District Dam 1, is located in Jefferson County, Kansas. Constructed in 1954 by the USDA NRCS, this buttress dam stands at a height of 38 feet and serves primarily for flood risk reduction along the Kansas River. With a storage capacity of 269 acre-feet, it plays a crucial role in mitigating potential flooding in the area.

Managed by the local government and regulated by the Kansas Department of Agriculture, Dam No 1 is designed to withstand hydraulic pressures and structural stress, with a spillway width of 75 feet. Despite its low hazard potential and current "Not Rated" condition assessment, the dam's emergency action plan status and risk management measures are not currently documented. Located in the Kansas City District, Dam No 1 continues to serve as a vital component of the region's water resource infrastructure.

For water resource and climate enthusiasts, Dam No 1 offers a fascinating insight into the engineering and management of flood control structures. As a key player in the local flood risk reduction strategy, this dam showcases the importance of proactive infrastructure planning and maintenance to safeguard communities against potential water-related disasters. With its historical significance and ongoing role in water management, Dam No 1 serves as a testament to the continued efforts to balance water resource utilization and environmental protection in the face of changing climate conditions.