No persons shall operate a failing individual sewage treatment system
in areas tributary to the municipality's MS4. A failing individual
sewage treatment system is one which has one or more of the following
conditions:
(1)
The backup of sewage into a structure.
(2)
Discharges of treated or untreated sewage onto the ground surface.
(3)
A connection or connections to a separate stormwater sewer system.
(4)
Liquid level in the septic tank above the outlet invert.
(5)
Structural failure of any component of the individual sewage
treatment system that could lead to any of the other failure conditions
as noted in this section.
(6)
Contamination of off-site groundwater.
