It is unlawful for any person, firm or corporation to obstruct any street, sidewalk or alley, by placing any approach driveway or other obstruction or substance whatever that will obstruct or prevent the natural flow of water, into the storm sewers or drains, or dam the same so as to back any water upon the streets, alleys, sidewalks or gutter.
(Prior Code, § 14-112) Penalty, see § 153.99