NASHVILLE, Tenn. (March 29, 2016) – During a visit to Nashville and Old Hickory Dam today, Brig. Gen. Richard G. Kaiser, commanding general of the Great Lakes and Ohio River Division and regional Corps authority on Old Hickory Dam safety issues, U.S. Rep. Jim Cooper, Tennessee 5th District congressman, and members of their staffs met to discuss safety concerns local leaders have regarding the operation of a quarry adjacent to the U.S. Army Corps of Engineers’ Old Hickory Dam.