The following discharges are authorized unless they are determined
to be significant contributors to pollution of a storm sewer or to
the waters of this commonwealth:
Discharges from fire-fighting activities;
Potable water sources, including waterline flushing;
Irrigation drainage;
Air-conditioning condensate;
Springs;
Water from crawl space pumps;
Pavement wash waters where spills or leaks of toxic or hazardous
materials have not occurred (unless all spill material has been removed)
and where detergents are not used;
Diverted stream flows;
Flows from riparian habitats and wetlands;
Uncontaminated water from foundations or from footing drains;
Lawn watering;
Dechlorinated water from foundations or from footing drains;
Uncontaminated groundwater;
Water from individual residential car washing; and
Routine external building wash down (which does not use detergents
or other compounds).
In the event that the Borough or DEP determines that any of the discharges identified in §
251-26.2, above, significantly contribute pollutants to a storm sewer or to the waters of this commonwealth, the Borough or DEP will notify the responsible person(s) to cease the discharge, and such person shall immediately cease such discharge and complete any remediation required by the Borough or DEP.