Beginning On November 14th, Boone Lake Will Be Raised And Lowered For Testing. The Testing Will Be For The Purpose Of Testing The Effectiveness Of Low Mobility Grouting That Has Been Completed. The Testing Is Expected To Be Completed By November 30th. A Sinkhole Was First Discovered Near The Base Of Boone Dame And In November 2014, Tennessee Valley Authority Officials Said Sediment Was Found Downstream. The Repair Project Is On Track To Be Completed In Five To Seven Years.