Where preliminary treatment facilities are provided for any waters or wastes, they shall be maintained continuously in satisfactory and effective operation, by the owner at his or her expense.
(`90 Code, § 13.12.470) (Ord. 690, passed - -; Am. Ord. 969, passed - -; Am. Ord. 93-28, passed - -; Am. Ord. 95-18, passed - -)