No person shall allow water or any liquid to run from a building or premises across a sidewalk or street except by a passage constructed under the sidewalk or street and leading to the sanitary sewer or public gutter, which passage shall be kept adequate and in repair at all times. No person shall be allowed to discharge waste water from kitchen or bath into the public gutter from a building or premises which is connected to the sanitary sewer; nor shall the contents of a cesspool or septic tank be allowed to flow into the public gutters. All plumbing equipment and materials used in connection to the sanitary sewer shall be in accordance with the standards prescribed by the Building Code contained in Title 29.