West Tennessee Chapter – The eastern chapter border is the outline of the Tennessee River and is comprised of everything west of Stewart, Houston, Humphreys, Perry & Wayne Counties. It also includes Desoto County in the State of Mississippi.

Middle Tennessee Chapter – The western chapter border is the outline of the Tennessee River and is comprised of everything east of the Tennessee River (includes Stewart, Houston, Humphreys, Perry & Wayne Counties). The east border is the eastern border of Pickett, Fentress, Putnam, White, Bledsoe, Warren, Van Buren, Grundy, & Franklin Counties (except Sewanee Golf Course).

Chattanooga Chapter – Is comprised of Marion, Hamilton, Sequatchie, Bradley, Rhea, Meigs, McMinn & Polk Counties. It also includes Catoosa & Walker Counties in the State of Georgia, and Sewanee Golf Course.

Knoxville Chapter – Is comprised of Scott, Morgan, Cumberland, Roane, Loudon, Blount, Monroe, Anderson, Campbell, Union, Knox, Sevier, Jefferson, Grainger, Hamblen & Cocke Counties.

Tri-Cities Chapter – Is comprised of the western border of Claiborne, Hancock, Hawkins & Greene counties, and extends to the eastern tip of the State of Tennessee. It also includes Lee, Russell, Scott, Washington & Wise Counties in the State of Virginia.