Sewage and wastes. All sewage and allowable industrial
waste may be discharged to the sewerage system except those which
the Authority deems harmful to the sewer system or which are specifically
prohibited by these Rules and Regulations. No user shall discharge
or cause to be discharged any stormwater, surface water, groundwater,
roof runoff, subsurface drainage, cooling water, drainage from tile
fields or unpolluted process waters to any sanitary sewer. No user
shall contribute or cause to be contributed, directly or indirectly,
any pollutant or wastewater which causes interference or pass-through.
These general prohibitions apply to all such users of the sewerage
system whether or not the user is subject to National Categorical
Pretreatment Standards or any other national, state, or local pretreatment
standards or pretreatment requirements.