The applicant for a certificate to serve a rural area shall select an area which in his judgment can and should be developed as a unit. When a certificate is held for any area, it is the responsibility of the certificate holder to provide service within that area.
Ga. Comp. R. & Regs. R. 515-6-1-.18
Ga. L. 1878-79, p. 125; 1907, pp. 72, 75; 1922, pp. 143, 144; 1950, p. 311; 1964, p. 338; 1965, p. 283; 1975, Sec. 2, p. 406.