Over and above the charges established by Sections 927.05 and 927.06 there may be established in special instances and upon special agreement between the City and the owner of any lot, parcel of land or premises served by the system, such additional charges for industrial wastes of unusual strength or composition which are accepted by the City for treatment as may be determined to be fair and equitable.
Each such special agreement and the charges established thereby shall not become effective until ratified by ordinance duly passed by Council.
(Ord. 501. Passed 3-24-52.)