Such tanks shall have bolted watertight covers of the same material as the tank and shall be located and housed to prevent external pollution. The Commissioner of Buildings shall approve the support for all such tanks before the permit is issued.
(Amend Coun. J. 3-5-03, p. 104990, § 48; Amend Coun. J. 11-13-07, p. 14999, Art. II, § 1; Amend Coun. J. 10-14-21, p. 37722, Art. VI, § 25)