US Army Corps of Engineers

US Army Corps of Engineers, Nashville District 615-736-5607

For Navigation Chart Sales for Tennessee & Cumberland Rivers call 615-736-7864

For access to U.S. Coast Guard, Bridge Branch, St. Louis, MO. call 314-539-3900 Ext 378

For information about the Pickwick Lock, Pickwick Dam, TN (TNRM 206.7) call 731-925-2334

For information about the Wilson Lock, Florence, AL (TNRM 259.4) call 256-764-5223

For information about the Wheeler Lock, Rogersville, AL (TNRM 274.9) call 256-247-3311

For information on the Guntersville Lock, Guntersville, AL (TNRM 349.0) call 256-582-3263

To contact the North Alabama Area Operations Manager in Florence, AL call 256-766-8052