Patty Coffey, deputy district engineer for the U.S. Army Corps of Engineers Nashville District and master of ceremonies, welcomes guests July 1, 2020 to a ceremony celebrating the completion of the last phase of repairs for the $353 million Center Hill Dam Safety Rehabilitation Project. The U.S. Army Corps of Engineers Nashville District recently finished constructing a roller compacted concrete berm to reinforce the auxiliary dam at Center Hill Lake, a secondary earthen embankment that fills a low area in the landscape just east of the main dam. (USACE Photo by Lee Roberts)