The Yonah Dam is a concrete gravity dam located on the Chattahoochee River in White County, Georgia. Completed in 1970, it serves multiple purposes, including flood control, water supply, and recreation. The dam creates the Yonah Lake, which is popular for fishing, boating, and picnicking. Managed by the U.S. Army Corps of Engineers, the Yonah Dam plays a crucial role in managing water resources in the region. It helps maintain water levels and supports local ecosystems while providing recreational opportunities for residents and visitors alike.