No depository, designated from time to time by the County Treasurer as the active bank, shall be a bank whose aggregate capital stock and surplus is less than 75% of the amount of the funds or public moneys in the custody of the Treasurer on deposit in that bank.
(1980 Code, § 40.02)  (1966 pp. 96—97, adopted 3-9-1966)  (Sup. Rec. Bk. 237, p. 116)