Tennessee Code Title 58. Military Affairs, Emergencies and Civil Defense § 58-1-512

(a) All armories, arsenals, camps, ranges, bases and other facilities owned, leased or maintained by the state or by the United States for the use of the national guard and all activities conducted therein shall be under the general charge and control and shall be regulated by the adjutant general.

(b) When only one (1) unit occupies any of the facilities hereinabove set forth, the commander of that unit shall have direct charge and control thereof and shall be known and designated as station commander.

(c) Where two (2) or more units are stationed in any such facility, the adjutant general shall designate the officer to have direct charge and control thereof, and such officer shall likewise be known as the station commander.

(d) The station commander shall apportion the quarters and facilities therein to be occupied by each unit and shall regulate the use and be responsible for the care thereof.

(e) All income derived from the use of armories shall be retained by the station commander and shall be deposited in a “station commander's upkeep and maintenance fund” and shall be used, under regulations promulgated by the adjutant general, for maintenance, repair, upkeep, alteration, equipment, modification or improvement of the armory, facilities or area adjacent thereto.