All dead, decaying or putrid carcasses, flesh, fish or vegetables; all deposits of manure or other unwholesome substances or filth of any kind or description; all filthy or offensive water or slops when thrown or conducted upon any street, alley or enclosure so as to be unwholesome; all privies or slaughterhouses that have become offensive from use; all pork-houses, markets, cellars, stores or other buildings or places, which are not kept clean and free from all filthy and unwholesome substances; all deposits or substances that are offensive or liable to engender disease; every trade, business or occupation injurious to the health of those who reside in the vicinity; any lot retaining water until it becomes stagnant, or which may be unwholesome from any other cause; any article or substance placed upon any street, sidewalk, alley or public ground, except as permitted by the revised ordinances of the city, so as to obstruct the same, are each and all hereby declared to be nuisances, and as such are liable to be abated.
(1996 Code of Ordinances, Chapter 6, Article 2.00, Section 2.01)