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 whatsoever, which 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 gutters.
(Prior Code, § 14-109) Penalty, see § 152.99