Overholser Dam is a concrete gravity dam located on the North Canadian River in Oklahoma City, Oklahoma. Completed in 1940, it was built primarily for flood control and water supply. The dam creates Overholser Lake, which serves as a recreational area for fishing, boating, and picnicking. The dam is named after William Overholser, a prominent local businessman and civic leader. Overholser Dam plays a crucial role in managing water resources in the region, helping to prevent flooding and providing a reliable water source for the surrounding communities.