LANCASTER, Tenn. (March 13, 2015) – The U.S. Army Corps of Engineers Nashville District invites the media to visit the Center Hill Dam Remediation Project 9:30 a.m. Tuesday, March 17, 2015 to see the placement of concrete to complete the final panel of the Barrier Wall. This is a significant milestone in the construction to rehabilitate Center Hill Dam, which was designated as a high risk dam in 2007.