No person shall discharge or deposit or cause or allow to be discharged or deposited into the treatment works or public sewer any waste which causes or contains the following:
A.
Explosive wastes: wastes which create a fire or explosion hazard to the treatment works, collection system or to the operation of the system. Prohibited materials include, but are not limited to, gasoline, kerosene, naptha, benzene, toluene, exylene, ethers, etc. in sufficient quantities to create a fire or explosion hazard.
B.
Corrosive wastes: wastes which will cause corrosion or deterioration of the treatment works. All wastes shall have a pH not less than 6.0 or greater than 8.0. Prohibited materials include, but are not limited to, acids, sulfides, concentrated chloride or fluoride compounds, etc. in sufficient quantities to cause wastes having pH values less than 6.0 or greater than 8.0.
C.
Solids or viscous wastes: wastes in amounts which would cause obstruction to the flow in a sewer or otherwise interfere with the proper operation of the treatment works. Prohibited materials include, but are not limited to, uncomminuted garbage, bones, hides or fleshings, cinders, sand, stove or marble dust, glass, etc.
E.
Noxious materials: noxious or malodorous solids, liquids or gases which, either singly or by interaction with other wastes, are capable of creating a public nuisance or hazard to life or are or may be sufficient to prevent entry into a sewer for its maintenance and repair.
F.
Radioactive wastes: radioactive wastes or isotopes of such half-life or concentration that they do not comply with regulations or orders issued by the appropriate authority having control over their use and which will or may cause damage or hazards to the treatment works or personnel operating the system.
G.
Interference: any waste, including oxygen-demanding wastes (BOD, etc.) released in a discharge to a flow rate and/or pollutant concentration which an industrial user knows or has reason to know will cause interference with the Town treatment works.
H.
Excessive discharge rate: industrial wastes discharged in a slug of such volume or strength so as to cause a treatment process upset and subsequent loss of treatment efficiency.
I.
Heat: heat in amounts which would inhibit biological activity in the Town treatment works resulting in a treatment process upset and subsequent loss of treatment efficiency, but in no case heat in quantities that the temperature at the POTW treatment plant influent exceeds 40° C. (104° F.).
J.
Unpolluted waters: any unpolluted water, including, but not limited to, noncontact cooling water or uncontaminated stormwater which will increase the hydraulic load on the treatment system, except as approved by the Town.
K.
Dilution water: any water added for the purpose of diluting wastes which would otherwise exceed applicable maximum concentration limits. If an industrial user is suspected of dilution, the Town will be allowed to determine equivalent mass and concentration-based limits using categorical pretreatment standards as stated in 40 CFR 403.6(d). The industrial user must comply with the equivalent limits calculated by the Town in lieu of production-based limits in categorical standards.
L.
Violations: wastes which cause the Town treatment plant to violate its SPDES permit, applicable receiving water standards, permit regulating sludge which is produced during treatment or any other permit issued to the Town.
M.
Ultrahazardous toxics: those wastes designated by EPA as sufficiently toxic that they shall not be discharged to the sanitary sewer in any concentrations.
N.
Pass-through: pollutants which pass through the Town POTW or interfere with the operation or performance of the POTW. For purposes of this subsection, pass-through shall have the same meaning as defined in 40 CFR 403.3(p).