KINGSPORT, Tenn. (WJHL) — The Tennessee Valley Authority is gradually raising Boone Lake water levels back to normal. Property owners are asked to clear any debris that has gathered in their portion of the lakebed before a target date of March 15. Portions of the lake have been drained since 2014 as part of a … Continue reading Boone Lake water levels set to rise again starting March 15, property owners urged to clear debris from lakebeds