No person shall discharge or cause to be discharged
any stormwater, groundwater, roof runoff, subsurface drainage, uncontaminated
cooling water or unpolluted industrial process waters to any sanitary
sewer.
[Amended 3-20-2000 by L.L. No. 1-2000]
Stormwater and all other unpolluted drainage
shall be discharged to storm sewers, or to a natural outlet approved
by the Superintendent. Industrial cooling water or unpolluted process
waters may be discharged, on approval of the Superintendent, to a
storm sewer, combined sewer or natural outlet.
No person shall discharge or cause to be discharged
any of the following described waters or wastes to any public sewers:
A. Any gasoline, benzene, naphtha, fuel oil or other
flammable or explosive liquid, solid or gas.
B. Any waters or wastes containing toxic or poisonous
solids, liquids or gases in sufficient quantity, either singly or
by interaction with other wastes, to injure or interfere with any
waste treatment process or sewage works, constitute a hazard to humans
or animals, create a public nuisance or create any hazard in the receiving
waters of the sewage treatment plant, including but not limited to
cyanides in excess of two milligrams per liter (mg/l) as CN in the
wastes as discharged to the public sewer.
[Amended 3-20-2000 by L.L. No. 1-2000]
C. Any waters or wastes having a pH lower than 5.5 or
having any other corrosive property capable of causing damage or hazard
to structure, equipment and personnel of the sewage works.
D. Solids or viscous substances in quantities or of such
size capable of causing obstruction to the flow in sewers or other
interference with the proper operation of the sewage works, such as,
but not limited to, ashes, cinders, sand, mud, straw, shavings, metal,
glass, rags, feathers, tar, plastics, wood, unground garbage, whole
blood, paunch manure, hair and fleshings, entrails and paper dishes,
cups, milk containers, etc., either whole or ground by garbage grinders.
No person shall discharge or cause to be discharged
the following described substances, materials, waters or wastes if
it appears likely, in the opinion of the Superintendent, that such
wastes can harm either the sewers, sewage treatment process or equipment,
have an adverse effect on the receiving stream or can otherwise endanger
life, limb or public property or constitute a nuisance. In forming
his or her opinion as to the acceptability of these wastes, the Superintendent
will give consideration to such factors as the quantities of subject
wastes in relation to flows and velocities in the sewers, materials
of construction of the sewers, nature of the sewage treatment process,
capacity of the sewage treatment plant, degree of treatability of
wastes in the sewage treatment plant and other pertinent factors.
The substances prohibited are:
A. Any liquid or vapor having a temperature higher than
150º F. (65º C.).
B. Any water or waste containing fats, wax, grease or
oils, whether emulsified or not, in excess of 100 mg/l or containing
substances which may solidify or become viscous at temperatures between
32º F. and 150º F. (0º C. and 65º C.).
C. Any garbage that has not been properly shredded. The
installation and operation of any garbage grinder equipped with a
motor of 3/4 horsepower (0.76 hp metric) or greater shall be subject
to the review and approval of the Superintendent.
D. Any waters or wastes containing strong acid iron pickling
wastes or concentrated plating solutions, whether neutralized or not.
E. Any waters or wastes containing iron, chromium, copper,
zinc and similar objectionable or toxic substances; or wastes exerting
an excessive chlorine requirement, to such degree that any such material
received in the composite sewage at the sewage treatment works exceeds
the limits established by the Superintendent for such materials.
F. Any waters or wastes containing phenols or other taste
or odor producing substances in such concentrations exceeding limits
which may be established by the Superintendent as necessary, after
treatment of the composite sewage, to meet the requirements of the
state, federal or other public agencies of jurisdiction for such discharge
to the receiving waters.
G. Any radioactive wastes or isotopes of such half-life
or concentration as may exceed limits established by the Superintendent
in compliance with applicable state or federal regulations.
H. Any waters or wastes having a pH in excess of 9.5.
I. Materials which exert or cause:
(1) Unusual concentration of inert suspended solids (such
as, but not limited to, fuller's earth, lime slurries and lime residues)
or of dissolved solids (such as, but not limited to, sodium chloride
and sodium sulfate).
(2) Excessive discoloration (such as, but not limited
to, dye wastes and vegetable tanning solutions).
(3) Unusual BOD, chemical oxygen demand or chlorine requirements
in such quantities as to constitute a significant load on the sewage
works.
[Amended 3-20-2000 by L.L. No. 1-2000]
(4) Unusual volume of flow or concentration of wastes
constituting slugs, as defined herein.
J. Water or wastes containing substances which are not
amenable to treatment or reduction by the sewage treatment processes
employed by the Village, or are amenable to treatment only to such
degree that the sewage treatment plant effluent cannot meet the requirements
of other agencies having jurisdiction over discharge to the receiving
waters.
[Amended 3-20-2000 by L.L. No. 1-2000]
A. If any waters or wastes are discharged or are proposed to be discharged to the public sewers, which waters contain the substances or possess the characteristics enumerated in §
124-19 and which, in the judgment of the Superintendent, may have an injurious effect upon the sewage facilities, processes, equipment or receiving waters or which otherwise create a hazard to life or constitute a public nuisance, the Superintendent may:
(2) Require pretreatment to an acceptable condition for
discharge to the public sewers;
(3) Require control over the quantities and rates of discharge;
and/or
(4) Require payment to cover added cost of handling and treating the wastes not covered by existing taxes or sewer charges under the provisions of §
124-25.
B. Before the Superintendent permits the pretreatment
or equalization of waste flows, the design and installation of the
plants and equipment shall be subject to the review and approval of
the Village Board and subject to the requirements of this Code and
all applicable codes, laws, rules and regulations.
[Amended 3-20-2000 by L.L. No. 1-2000]
Grease, oil and sand interceptors shall be provided
when, in the opinion of the Superintendent, they are necessary for
the proper handling of liquid wastes containing floatable grease in
excessive amounts, or any flammable wastes, sand or other harmful
ingredients; except that such interceptors shall not be required for
private living quarters or dwelling units. All interceptors shall
be of a type and capacity approved by the Superintendent and shall
be located as to be readily and easily accessible for cleaning and
inspection.
Where preliminary treatment or flow-equalizing
facilities are provided or required for any waters or wastes, they
shall be maintained continuously in satisfactory and effective operation
by and at the expense of the owner.
[Amended 3-20-2000 by L.L. No. 1-2000]
When required by the Superintendent, the owner
of any property serviced by a building sewer carrying industrial wastes
shall install a suitable control manhole, together with such necessary
meters and other appurtenances, in the building sewer to facilitate
observation, sampling and measurement of the wastes. Such manhole,
when required, shall be accessibly and safely located and shall be
constructed in accordance with all laws, rules and regulations and
in accordance with plans and specifications approved by the Superintendent.
The manhole shall be installed and maintained at the expense of the
owner, so as to be safe and accessible at all times.
All measurements, tests and analyses of the
characteristics of waters and wastes to which reference is made in
this chapter shall be determined in accordance with the latest edition
of Standard Methods for the Examination of Water and Wastewater, published
by the American Public Health Association, and shall be determined
at the control manhole provided, or upon suitable samples taken at
said control manhole. In the event that no special manhole has been
required, the control manhole shall be considered to be the nearest
downstream manhole in the public sewer to the point at which the building
sewer is connected. Sampling shall be carried out by the customarily
accepted methods to reflect the effect of constituents upon the sewage
works and to determine the existence of hazards to life, limb and
property. (The particular analyses involved will determine whether
a twenty-four-hour composite of all outfalls of a premises is appropriate
or whether a grab sample or samples should be taken. Normally, but
not always, BOD and suspended solids analyses are obtained from twenty-four-hour
composites of all outfalls, whereas pH's are determined from periodic
grab samples.)
No statement contained in this article shall
be construed as preventing any special agreement or arrangement between
the Village and any industrial concern whereby an industrial waste
of unusual strength or character may be accepted by the Village for
treatment, subject to payment therefor by the industrial concern,
and confirmed by a local law stating the terms thereof.