Seatac Airport Se Pond, located in Des Moines, King County, Washington, is a crucial infrastructure designed by RW Beck for flood risk reduction along the offstream Des Moines Creek. Completed in 2007, this earth dam stands at a hydraulic height of 9 feet and serves as a vital component of the state's flood risk mitigation strategy. With a storage capacity of 14 acre-feet and a drainage area of 0.29 square miles, this dam plays a significant role in protecting the surrounding areas from potential inundation during heavy rainfall events.

Managed by the Washington Department of Ecology, Seatac Airport Se Pond is subject to regular inspections to ensure its structural integrity and functionality. The dam has been assessed as satisfactory, with a significant hazard potential in case of failure. Despite its modest size, this dam serves as a critical piece of infrastructure in the region's water resource management system. With a focus on flood risk reduction, Seatac Airport Se Pond stands as a testament to the state's commitment to safeguarding its communities from the impacts of extreme weather events and climate change.

As a local government-owned and regulated structure, Seatac Airport Se Pond represents a collaborative effort between various stakeholders to address flood risk in the area effectively. With a design focused on functionality and safety, this earth dam plays a crucial role in maintaining the safety and resilience of the surrounding communities. With regular inspections and maintenance, this dam continues to fulfill its primary purpose of flood risk reduction, highlighting the importance of proactive water resource management in the face of a changing climate.