No person(s) shall make connection of roof downspouts, foundation drains, areaway drains, or other sources of surface runoff or groundwater to a building sewer or building drain which in turn is connected directly or indirectly to a public sanitary sewer unless such connection is approved by the director of public works for purposes of disposal of polluted surface drainage.
(Ord. 360 Art. IV, § 8, 1980).