When cesspool effluent is dumped into a specified manhole under permission from the Director of Public Works, it shall be discharged through a pipe or hose in such manner that none of the effluent shall be left adhering to the sides or shelf of the manhole, and if any such effluent is inadvertently allowed to adhere to the sides or shelf of the manhole, the manhole shall be thoroughly cleaned with clear water by the person using the manhole.
('86 Code, § 16.32.030) (Ord. 2472, passed 9-18-51) Penalty, see § 1.12.010