A. 
No person in Marlborough Township shall allow, or cause to allow, stormwater discharges into Marlborough Township's separate storm sewer system which are not composed entirely of stormwater, except:
(1) 
As provided in Subsection B below; and
(2) 
Discharges allowed under a state or federal permit.
B. 
Discharges which may be allowed, based on a finding by Marlborough Township that the discharge(s) do not significantly contribute to pollution to surface waters of the commonwealth, are:
(1) 
Discharges from firefighting activities.
(2) 
Potable water sources, including dechlorinated water line and fire hydrant flushings.
(3) 
Irrigation drainage.
(4) 
Routine external building washdown which does not use detergents or other compounds.
(5) 
Air-conditioning condensate.
(6) 
Water from individual residential car washing.
(7) 
Springs.
(8) 
Water from crawl space pumps.
(9) 
Uncontaminated water from foundation or from footing drains.
(10) 
Flows from riparian habitats and wetlands.
(11) 
Lawn watering.
(12) 
Pavement washwaters where spills or leaks of toxic or hazardous materials have not occurred and where all spill material has been removed and where detergents are not used.
(13) 
Dechlorinated swimming pool discharges.
(14) 
Uncontaminated groundwater.
C. 
In the event that Marlborough Township determines that any of the discharges identified in Subsection B significantly contribute to pollution of waters of the commonwealth, or is so notified by PA DEP, Marlborough Township will notify the responsible person/party to cease the discharge.
D. 
Upon notice provided by Marlborough Township under Subsection C, the person/party creating the discharge will have a reasonable time, as determined by Marlborough Township, to cease the discharge, consistent with the degree of pollution caused by the discharge and the threat to public health, safety and/or welfare.
E. 
Nothing in this section shall affect the responsibilities under state law of a person/party creating a discharge.
The following connections are prohibited, except as provided in § 202-32B 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 Marlborough Township.