Dd No 5-3a, also known as Pawnee Watershed Dam 5-3a, is a local government-owned structure located in Ness County, Kansas. Constructed in 1975 by USDA NRCS, this earth dam stands at a height of 35 feet and serves primarily for flood risk reduction in the area. With a storage capacity of 1198.35 acre-feet and a maximum discharge of 4174 cubic feet per second, Dd No 5-3a plays a crucial role in managing water resources in the region.

Situated on Guzzlers Gulch-TR, this dam covers a drainage area of 7.12 square miles and has a spillway width of 200 feet. Despite being classified as having a low hazard potential, the structure is subject to regular state inspections, permitting, and enforcement to ensure its safety and efficiency. With its moderate risk assessment rating, Dd No 5-3a is a key component in the water resource management infrastructure of the area, contributing to the overall climate resilience of the region.

In the event of an emergency, the status of the Emergency Action Plan (EAP) for Dd No 5-3a is not currently available, highlighting the importance of ongoing monitoring and preparedness efforts. With the potential to play a significant role in mitigating flood risks and managing water resources effectively, this dam serves as a vital asset for both local communities and the state of Kansas in addressing the challenges posed by changing climate conditions.