With The Record Low Water Levels This Summer At Boone Lake, The Tennessee Valley Authority Is Cautioning People About The Possibility Of Sink Holes On The Dry Lake Bed. Tva Announced Several Months Ago That Water Levels At The Popular Tourist Attraction Will Remain Lower Than Normal As The Agency Addresses Recurrent Sediment Seepage Near An Embankment Of The Lake. Tva Spokesman Travis Brickey Said That The Safety Of Downstream Communities, Industries, The Public, And Their Employees Is Tva’s Top Priority.