[Ord. 95-07-02, 7/10/1995, § 2-2.1]
1. 
General Prohibitions. No user shall introduce or cause to be introduced into the POTW any pollutant or wastewater which causes pass through or interference. These general prohibitions apply to all users of the POTW whether or not they are subject to categorical pretreatment standards or any other national, state or local pretreatment standards or requirements.
2. 
Specific Prohibitions. No user shall introduce or cause to be introduced into the POTW the following pollutants, substances or wastewater:
A. 
Pollutants which create a fire or explosive hazard in the POTW including, but not limited to, waste streams with a closed-cup flashpoint of less than 140° F. (60° C.) using the test methods specified in 40 CFR 261.21.
B. 
Wastewater having a pH less than 6.0 or more than 9.0 or otherwise causing corrosive structural damage to the POTW or equipment.
C. 
Solid or viscous substances in amounts which will cause obstruction of the flow in the POTW resulting in interference but in no case solids greater than 1/2 inch. Other prohibited substances include:
(1) 
Ashes.
(2) 
Cinders.
(3) 
Sand.
(4) 
Mud.
(5) 
Straw.
(6) 
Metal.
(7) 
Glass.
(8) 
Bones.
(9) 
Rags.
(10) 
Feathers.
(11) 
Tar.
(12) 
Plastic.
(13) 
Wood.
(14) 
Paunch manure.
(15) 
Whole blood or blood products.
(16) 
Lye.
(17) 
Building materials.
(18) 
Rubber.
(19) 
Hair.
(20) 
Shavings.
(21) 
Leather.
(22) 
China.
(23) 
Ceramic wastes.
(24) 
Asphalt.
(25) 
Paint.
(26) 
Waxes.
(27) 
Butcher offal.
(28) 
Porcelain.
(29) 
Bentonite.
D. 
Pollutants, including oxygen demanding pollutants (BOD, etc.) released in a discharge at a flow rate and/or pollutant concentration which, either singly or by interaction with other pollutants, will cause interference with the POTW.
E. 
Wastewater having a temperature greater than 150° F. or which will inhibit biological activity in the treatment plant resulting in interference, but in no case wastewater which causes the temperature at the introduction into the treatment plant to exceed 104° F. (40° C.).
F. 
Petroleum oil, non-biodegradable cutting oil or products of mineral oil origin, in amounts that will cause interference or pass through.
G. 
Pollutants which result in the presence of toxic gases, vapors or fumes within the POTW in a quantity that may cause acute worker health and safety problems.
H. 
Trucked or hauled pollutants, except at discharge points designated by the Authority in accordance with § 18-124 of this Part.
I. 
Noxious or malodorous liquids, gases, solids or other wastewater which, either singly or by interaction with other wastes, are sufficient to create a public nuisance or a hazard to life or to prevent entry into the sewers for maintenance or repair.
J. 
Wastewater which imparts color which cannot be removed by the treatment process such as, but not limited to, dye wastes and vegetable tanning solutions which consequently imparts color to the treatment plant's effluent, thereby violating the CNBTJSA's NPDES permit.
K. 
Wastewater containing any radioactive wastes or isotopes except in compliance with applicable state or federal regulations.
L. 
Stormwater, surface water, groundwater, artesian well water, roof runoff, subsurface drainage, swimming pool drainage, condensate de-ionized water, noncontact cooling water and unpolluted wastewater, unless specifically authorized by the CNBTJSA.
M. 
Sludges, screenings or other residues from the pretreatment of industrial wastes.
N. 
Medical wastes, except as specifically authorized by the CNBTJSA in a wastewater discharge permit.
O. 
Wastewater causing, alone or in conjunction with other sources, the treatment plant's effluent to fail a toxicity test.
P. 
Detergents, surface-active agents or other substances which may cause excessive foaming in the POTW.
Q. 
Wastewater causing two readings on an explosion hazard meter at the point of discharge into the POTW or at any point in the POTW of more than 5% or any single reading over 10% of the lower explosive limit of the meter.
R. 
Total solids of such character or quantity as to require unusual attention or expense in treatment.
S. 
Conditions which violate any statute, rule, regulation or ordinance of any public agency (including EPA).
T. 
Discharges prohibited by state or federal regulations.
3. 
Pollutants, substances or wastewater prohibited by this section shall not be processed or stored in such a manner that they could be discharged to the POTW.
[Ord. 95-07-02, 7/10/1995, § 2-2.2]
1. 
The categorical pretreatment standards found at 40 CFR Chapter I, Subchapter N, Parts 405-471, are hereby incorporated.
A. 
Where a categorical pretreatment standard is expressed only in terms of either the mass or the concentration of a pollutant in wastewater, the CNBTJSA may impose equivalent concentration or mass limits in accordance with 40 CFR 403.6(c).
B. 
When wastewater subject to a categorical pretreatment standard is mixed with wastewater not regulated by the same standard, the CNBTJSA shall impose an alternate limit using the combined waste stream formula in 40 CFR 403.6(e).
C. 
A user may obtain a variance from a categorical pretreatment standard if the user can prove, pursuant to the procedural and substantive provisions in 40 CFR 403.13, that factors relating to its discharge are fundamentally different from the factors considered by EPA when developing the categorical pretreatment standard.
D. 
A user may obtain a net gross adjustment to a categorical standard in accordance with 40 CFR 403.15.
[Ord. 95-07-02, 7/10/1995, § 2-2.3]
State pretreatment standards located at Chapter 97 of Title 25 of the Pennsylvania Code are hereby incorporated.
[Ord. 95-07-02, 7/10/1995, § 2-2.4]
1. 
The following pollutant limits are established to protect against pass through and interference. No person shall discharge wastewater containing in excess of the following daily maximum allowable discharge limits:
A. 
4.0 mg/l arsenic.
B. 
0.005 mg/l beryllium.
C. 
0.650 mg/l cadmium.
D. 
1.0 mg/l chromium.
E. 
1.0 mg/l copper.
F. 
0.75 mg/l cyanide (total).
G. 
0.50 mg/l lead.
H. 
0.020 mg/l mercury.
I. 
2.0 mg/l nickel.
J. 
100 mg/l oil and grease and fats of animal or vegetable origin.
K. 
100 mg/l oil and grease of petroleum origin, non-biodegradable cutting oil, mineral oil.
L. 
0.140 mg/l selenium.
M. 
0.730 mg/l silver.
N. 
1.00 mg/l zinc.
2. 
The above limits apply at the point of discharge to the POTW. All concentrations for metallic substances are for "total" metal, unless indicated otherwise. The CNBTJSA may impose mass limitations in addition to, or in place of, the concentration based limitations above.
[Ord. 95-07-02, 7/10/1995, § 2-2.5]
The CNBTJSA may, if necessary, establish, by resolution or in wastewater discharge permits, more stringent standards or requirements on discharges to the POTW.
[Ord. 95-07-02, 7/10/1995, § 2-2.6]
No user shall ever increase the use of process water or in any way attempt to dilute a discharge, as a partial or complete substitute for adequate treatment to achieve compliance with a discharge limitation unless expressly authorized by an applicable pretreatment standard or requirement. The CNBTJSA may impose mass limitations on users who are using dilution to meet applicable pretreatment standards or requirements or may do so in other cases when the imposition of mass limitations is appropriate.