Public Notices

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  • Navigation Notice 20-29: Intermittent closures of Pickwick Auxiliary Lock, Watts Bar Lock set

    Pickwick Auxiliary Lock at Tennessee River mile 529.9 and Watts Bar Lock at Tennessee River mile 206.7 are having intermittent closures while TWRA performs mussel surveys at the Tennessee Valley Authority projects, as well as complete mussel relocations at Pickwick Lock. Pickwick Auxiliary Lock is having intermittent closures 9 a.m. to 4 p.m. Central Standard Time Sept. 2-3, 2020. Watts Bar is having intermittent closures 9 a.m. to 4 p.m. Eastern Standard Time Sept. 9-10, 2020.
  • Navigation Notice 20-19: Intermittent closures at Chickamauga, Nickajack locks

    Nickajack Lock at Tennessee River mile 424.7 in Jasper, Tennessee, and Chickamauga Lock at Tennessee River mile 471 are closing 9 a.m. to 3 p.m. daily July 14-16 and 21-23, 2020 while Tennessee Wildlife Resources Agency performs mussel surveys. Mariners should stay clear of the area during these periods due to divers in the water. Contact Nickajack Lock at 423-942-3985 or Chickamauga Lock at 426-875-6230 for more information. Either lock can be contacted on Marine channel 13/16 with any questions or concerns.