The following connections are prohibited, except as provided in §
203-25B above:
A. Any drain, or conveyance, whether on the surface or
subsurface, which allows any nonstormwater discharge, including sewage,
process wastewater, and wash water, to enter the separate storm sewer
system, and any connections to the storm drain system from indoor
drains and sinks; and
B. Any drain or conveyance connected from a commercial
or industrial land use to the separate storm sewer system which has
not been documented in plans, maps, or equivalent records, and approved
by the municipality.