The following connections are prohibited, except as provided in §
135-801C above:
A. Any drain or conveyance, whether on the surface or subsurface, that
allows any nonstormwater discharge, including sewage, process wastewater,
and wash water to enter a separate storm sewer system, and any connections
to the separate storm sewer system from indoor drains and sinks. Any
drain or conveyance that delivers nonstormwater discharges directly
into wetlands, riparian buffers, or other waters of the commonwealth
is prohibited.
B. Any drain or conveyance connected from a commercial or industrial
land use to a separate storm sewer system, which has not been documented
in plans, maps, or equivalent records and approved by the municipality.