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 waters of this commonwealth
is prohibited.
C.
The following discharges are authorized unless they
are determined to be significant contributors to pollution to the
waters of this commonwealth:
(1)
Discharges from fire-fighting activities.
(2)
Potable water sources, including waterline flushing.
(3)
Irrigation drainage.
(4)
Air-conditioning condensate.
(5)
Springs.
(6)
Water from crawl space pumps.
(7)
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.
(8)
Flows from riparian habitats and wetlands.
(9)
Uncontaminated water from foundations or from footing
drains.
(10)
Lawn watering.
(11)
Dechlorinated swimming pool discharges.
(12)
Uncontaminated groundwater.
(13)
Water from individual residential car washing.
(14)
Routine external building wash down (which does
not use detergents or other compounds).
Roof drains and sump pumps shall discharge to
infiltration or vegetative BMPs and, to the maximum extent practicable,
satisfy the criteria for disconnected impervious areas.
No person shall modify, remove, fill, landscape,
or alter any stormwater management BMPs, facilities, areas, or structures
without the written approval of Union Township.