No person shall deposit or discharge any of the following into the city sewer system unless or until sufficient preliminary treatment is provided to allow the city to meet State Pollution Control Agency effluent standards and any standards, the City of Winona may require or impose in accordance with the agreement between the two cities:
(A) Deleterious material or any waste which will physically damage the sewage system, sewage treatment plant or facilities connected therewith, or interfere with the treatment process standards required by the State Pollution Control Agency;
(B) Liquid or vapor having a temperature higher than 180°F;
(C) Water or waste containing more than 100 parts per million by weight of fat, oil or grease;
(D) Gasoline, benzene, naphtha, fuel, oil or other inflammable or explosive liquid, solid or gas;
(E) Garbage, either household or commercial that has not been shredded, so that the garbage particles are smaller than three-eighths inch in their largest dimension. Adequate water flow volume to wash the garbage through the sewers shall be provided; and/or
(F) Ashes, hair, peelings, refuse, rags, sticks, cinders, earth, mortar or concrete, feathers, glass, metal, animal or poultry solids, plastics or any solid or viscous matter capable of causing obstruction in the flow of a sanitary sewer, reduction in the capacity of a sanitary sewer or interference with the proper operation of the sewage system.
(Ord. 31.5, passed 5-2-1988) Penalty, see § 53.99