Located in Kittitas, Washington, Keechelus is a Federal-owned dam that plays a crucial role in flood risk reduction along the Yakima River. Built in 1917, this earth dam stands at an impressive 128 feet tall and spans a length of 6550 feet, with a storage capacity of 171,000 acre-feet. Its primary purpose is flood risk reduction, but it also supports irrigation and recreation in the area.

Managed by the Bureau of Reclamation, Keechelus has undergone modifications in 2004 to strengthen its foundation and structure. With a high hazard potential, this dam is subject to regular inspections to ensure its safety and effectiveness in managing water resources. Despite its age, Keechelus continues to serve as a vital infrastructure for water management in the region, showing the resilience and innovation of early 20th-century engineering.

As a key component of the water infrastructure in Washington, Keechelus not only protects the surrounding area from flooding but also provides essential water resources for irrigation and recreation. With its historical significance and ongoing maintenance, this dam exemplifies the importance of sustainable water management practices in the face of changing climate conditions. Keechelus stands as a testament to the ingenuity of water resource engineers and the enduring impact of their work on the environment and communities they serve.