No person shall discharge substances directly
into a manhole or other opening in a public sewer other than through
an approved building sewer.
Grease, oil and sand interceptors shall be provided
when, in the opinion of the Director of Services, they are necessary
for the proper handling of liquid wastes containing grease or oil
in excessive amounts, sand or other harmful ingredients; except that
such interceptors shall not be required for private residences. All
interceptors shall be of a type and capacity approved by the Director
of Services and shall be located as to be readily and easily accessible
for cleaning and inspection. Grease and oil interceptors shall be
constructed of impervious materials capable of withstanding abrupt
and extreme changes of temperature. They shall be of substantial construction,
watertight and equipped with removable covers which, when mounted
in place, shall be gastight and watertight.
No discharger into the village sewer system
shall augment his or her use of process water or otherwise intentionally
dilute his or her discharge as a partial or complete substitute for
adequate treatment to achieve compliance with this Part 3.