No permit shall be required under this chapter for the following:
(A) Industrial buildings connected to the public sewers in accordance with provisions of the City Code for the disposal of all domestic sewage therefrom.
(B) Industrial buildings which involve only the disposal of uncontaminated cooling water, or innocuous materials into public sewers, septic tanks, cesspools or seepage holes in a manner approved by the Superintendent of Building, Health Officer, county sanitation districts, and the Regional Water Pollution Control Board.
('86 Code, § 17.12.020) (Ord. 2503, passed - - ; Am. Ord. 3026, passed - - )