A. 
This chapter sets forth uniform requirements for users of the publicly owned treatment works for the Town of Windsor Locks and enables the Town of Windsor Locks to comply with all applicable state and federal laws, including the Clean Water Act (33 U.S.C. § 1251 et seq.) and the General Pretreatment Regulations (40 CFR Part 403). The objectives of this chapter are:
(1) 
To prevent the introduction of pollutants into the publicly owned treatment works that will interfere with its operation;
(2) 
To prevent the introduction of pollutants into the publicly owned treatment works that will pass through the publicly owned treatment works, inadequately treated, into receiving waters, or otherwise be incompatible with the publicly owned treatment works;
(3) 
To protect both publicly owned treatment works personnel who may be affected by wastewater and sludge in the course of their employment and the general public;
(4) 
To promote reuse and recycling of industrial wastewater and sludge from the publicly owned treatment works;
(5) 
To provide for fees for the equitable distribution of the cost of operation, maintenance, and improvement of the publicly owned treatment works; and
(6) 
To enable the Town of Windsor Locks to comply with its National Pollutant Discharge Elimination System permit conditions, sludge use and disposal requirements, and any other federal or state laws to which the publicly owned treatment works is subject.
B. 
This chapter shall apply to all users of the publicly owned treatment works. The chapter authorizes the issuance of wastewater discharge permits; provides for monitoring compliance, and enforcement activities; establishes administrative review procedures; requires user reporting; and provides for the setting of fees for the equitable distribution of costs resulting from the program established.
Except as otherwise provided herein, the Superintendent shall administer, implement, and enforce the provisions of this chapter. Any powers granted to or duties imposed upon the Superintendent may be delegated by the Superintendent to other Town of Windsor Locks personnel.
The following abbreviations, when used in this chapter, shall have the designated meanings:
BOD
Biochemical oxygen demand
CFR
Code of Federal Regulations
COD
Chemical oxygen demands
C.G.S.
Connecticut General Statutes
CWC
Connecticut Water Company
DEP
Connecticut Department of Environmental Protection
EPA
U.S. Environmental Protection Agency
gpd
gallons per day
mg/l
milligrams per liter
NPDES
National Pollutant Discharge Elimination System
POTW
Publicly owned treatment works
RCRA
Resource Conservation and Recovery Act
SIC
Standard Industrial Classification
TSS
Total suspended solids
U.S.C.
United States Code
Unless a provision explicitly states otherwise, the following terms and phrases, as used in this chapter, shall have the meanings hereinafter designated:
ACT or THE ACT
The Federal Water Pollution Control Act, also known as the "Clean Water Act," as amended, 33 U.S.C. § 1251 et seq.
APPROVAL AUTHORITY
The State of Connecticut, Department of Environmental Protection, Water Management Bureau, 79 Elm Street, Hartford, CT 06106-5127.
AUTHORIZED REPRESENTATIVE OF THE USER
A. 
If the user is a corporation:
(1) 
The president, secretary, treasurer, or a vice president of the corporation in charge of a principal business function, or any other person who performs similar policy or decision-making functions for the corporation; or
(2) 
The manager of one or more manufacturing, production, or operation facilities employing more than 250 persons or having gross annual sales or expenditures exceeding $25,000,000 (in second-quarter 1980 dollars), if authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures.
B. 
If the user is a partnership or sole proprietorship, a general partner or proprietor, respectively.
C. 
If the user is a federal, state or local government facility, a director or the highest official appointed or designated to oversee the operation and performance of the activities of the government facility, or his designee.
D. 
The individuals described in Subsections A through C above may designate another authorized representative if the authorization is in writing, the authorization specifies the individual or position responsible for the overall operation of the facility from which the discharge originates or having overall responsibility for environmental matters for the company, and the written authorization is submitted to the Town of Windsor Locks.
BIOCHEMICAL OXYGEN DEMAND or BOD
The quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedures for five days at 20° C., usually expressed as a concentration (e.g., mg/l).
CATEGORICAL PRETREATMENT STANDARD or CATEGORICAL STANDARD
Any regulation containing pollutant discharge limits promulgated by the EPA in accordance with Sections 307(b) and (c) of the Act (33 U.S.C. § 1317), which applies to a specific category of users and which appears in 40 CFR Chapter I, Subchapter N, Parts 405 through 471.
COMMERCIAL
Any user whose business generally involves providing goods, services and the like for sale to the general public. Examples are laundromats, supermarkets, stores, professional offices, etc. The final classification determination is made by the Sewer Commissioners.
CONNECTICUT WATER COMPANY
The Connecticut Water Company, a subsidiary of the Connecticut Water Service, Inc., with general offices at 93 West Main Street, Clinton, Connecticut 06413.
ENVIRONMENTAL PROTECTION AGENCY or EPA
The U.S. Environmental Protection Agency or other duly authorized official of said agency.
EXISTING SOURCE
Any source of discharge, the construction or operation of which commenced prior to the publication by EPA of proposed categorical pretreatment standards, which will be applicable to such source if the standard is thereafter promulgated in accordance with Section 307 of the Act.
GRAB SAMPLE
A sample which is taken from a waste stream without regard to the flow in the waste stream and over a period of time not to exceed 15 minutes.
HOUSE CONNECTION
Includes the term "house sewer" or "building sewer," where appropriate, and shall mean the extension from the building drain to the public sewer or other place of disposal. The house connection shall be the property and responsibility of the building owner.
INDIRECT DISCHARGE or DISCHARGE
The introduction of pollutants into the POTW from any nondomestic source regulated under Section 307(b), (c) or (d) of the Act.
INDUSTRIAL
Any user whose business is generally manufacturing in nature and/or whose sale of goods, etc. is generally to distributors and sales outlet houses rather than to the public. The final classification determination is made by the Sewer Commissioners.
INDUSTRIAL WASTES
The liquid wastes from industrial manufacturing processes, trade, or business as distinct from sanitary sewage.
INSTANTANEOUS MAXIMUM ALLOWABLE DISCHARGE LIMIT
The maximum concentration of a pollutant allowed to be discharged at any time, determined from the analysis of any discrete or composited sample collected, independent of the industrial flow rate and the duration of the sampling event.
INTERFERENCE
A discharge which, alone or in conjunction with a discharge or discharges from other sources, inhibits or disrupts the POTW, its treatment processes or operations or its sludge processes, use or disposal; and, therefore, is a cause of a violation of the Town of Windsor Locks NPDES permit or of the prevention of sewage sludge use or disposal in compliance with any of the following statutory/regulatory provisions or permits issued thereunder, or any more stringent state or local regulations: Section 405 of the Act; the Solid Waste Disposal Act, including Title II, commonly referred to as the "Resource Conservation and Recovery Act (RCRA)"; any state regulations contained in any state sludge management plan prepared pursuant to Subtitle D of the Solid Waste Disposal Act; the Clean Air Act; the Toxic Substances Control Act; and the Marine Protection, Research, and Sanctuaries Act.
MEDICAL WASTE
Isolation wastes, infectious agents, human blood and blood products, pathological wastes, sharps, body parts, contaminated bedding, surgical wastes, potentially contaminated laboratory wastes, and dialysis wastes.
NEW SOURCE
A. 
Any building, structure, facility, or installation from which there is (or may be) a discharge of pollutants, the construction of which commenced after the publication of proposed pretreatment standards under Section 307(c) of the Act which will be applicable to such source if such standards are thereafter promulgated in accordance with that section, provided that:
(1) 
The building, structure, facility, or installation is constructed at a site at which no other source is located; or
(2) 
The building, structure, facility, or installation totally replaces the process or production equipment that causes the discharge of pollutants at an existing source; or
(3) 
The production of wastewater-generating processes of the building, structure, facility, or installation are substantially independent of an existing source at the same site. In determining whether these are substantially independent, factors such as the extent to which the new facility is integrated with the existing plant, and the extent to which the new facility is engaged in the same general type of activity as the existing source, should be considered.
B. 
Construction on a site at which an existing source is located results in a modification rather than a new source if the construction does not create a new building, structure, facility, or installation meeting the criteria of Subsection A(2) or (3) above but otherwise alters, replaces, or adds to existing process or production equipment.
C. 
Construction of a new source as defined under this definition has commenced if the owner or operator has:
(1) 
Begun, or caused to begin, as part of a continuous on-site construction program:
(a) 
Any placement, assembly, or installation of facilities or equipment; or
(b) 
Significant site preparation work, including clearing, excavation, or removal of existing buildings, structures, or facilities which is necessary for the placement, assembly, or installation of new source facilities or equipment; or
(2) 
Entered into a binding contractual obligation for the purchase of facilities or equipment which is intended to be used in its operation within a reasonable time. Options to purchase or contracts which can be terminated or modified without substantial loss, and contracts for feasibility, engineering, and design studies do not constitute a contractual obligation under this subsection.
NONCONTACT COOLING WATER
Water used for cooling which does not come into direct contact with any raw material, intermediate product, waste product, or finished product.
NORMAL SEWAGE
Sewage with pollutant strength of 300 mg/l or less of five-day biochemical oxygen demand (BOD5) and/or 300 mg/l or less suspended solids (SS) and/or other pollutants of normal strengths as defined by the Water Pollution Control Authority based on state and EPA-approved norms.
NPDES PERMIT
Any permit or equivalent document issued by the Environmental Protection Agency or its agents under the National Pollutant Discharge Elimination Control Act of 1972, as amended, to regulate the discharge of pollutants. These permits regulate discharges to surface waters, i.e., rivers, streams, etc.
OPERATION AND MAINTENANCE COSTS
All costs incidental to the complete operation and maintenance of the treatment works, including replacement.
PASS THROUGH
A discharge which exits the POTW into waters of the United States in quantities or concentrations which, alone or in conjunction with a discharge or discharges from other sources, is a cause of a violation of any requirement of the Town of Windsor Locks NPDES permit, including an increase in the magnitude or duration of a violation.
PERSON
Any individual, partnership, copartnership, firm, company, corporation, association, joint-stock company, trust, estate, governmental entity, or any other legal entity; or their legal representatives, agents or assigns. This definition includes all federal, state, and local governmental entities.
pH
A measure of the acidity or alkalinity of a solution, expressed in standard units.
POLLUTANT
Dredged spoil, solid waste, incinerator residue, filter backwash, sewage, garbage, sewage sludge, munitions, medical wastes, chemical wastes, biological materials, radioactive materials, heat, wrecked or discarded equipment, rock, sand, cellar dirt, municipal, agricultural and industrial wastes, and certain characteristics of wastewater (e.g., pH, temperature, TSS, turbidity, color, BOD, COD, toxicity, or odor).
PRETREATMENT
The reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutant properties in wastewater prior to, or in lieu of, introducing such pollutants into the POTW. This reduction or alteration can be obtained by physical, chemical, or biological processes; by process changes; or by other means, except by diluting the concentration of the pollutants unless allowed by an applicable pretreatment standard.
PRETREATMENT REQUIREMENTS
Any substantive or procedural requirement related to pretreatment imposed on a user, other than a pretreatment standard.
PRETREATMENT STANDARDS or STANDARDS
Prohibited discharge standards, categorical pretreatment standards, and local limits.
PROHIBITED DISCHARGE STANDARDS or PROHIBITED DISCHARGES
Absolute prohibitions against the discharge of certain substances; these prohibitions appear in § 292-26 of this chapter.
PUBLIC
Any user whose business is generally nonprofit in nature (for the purpose of distributing said profits). Examples are churches, clubs, Town buildings, libraries, etc. The final classification determination is made by the Sewer Commissioners.
PUBLICLY OWNED TREATMENT WORKS or POTW
A "treatment works," as defined by Section 212 of the Act (33 U.S.C. § 1292), which is owned by the Town of Windsor Locks. This definition includes any devices or systems used in the collection, storage, treatment, recycling, and reclamation of sewage or industrial wastes of a liquid nature and any conveyances which convey wastewater to a treatment plant and is synonymous with "pollution abatement facility" as defined in C.G.S. § 22a-423.
REPLACEMENT
Those expenditures for obtaining and installing equipment, accessories, or appurtenances during the useful life of the treatment works necessary to maintain the capacity and performance for which such works are designed and constructed. The phrase "operation and maintenance" includes replacement.
RESIDENTIAL
Any user whose waste discharge is composed exclusively of domestic wastes and who does not appear in any of the other classes. The final classification determination is made by the Sewer Commissioners.
SANITARY SEWER
A sewer which carries wastewater and to which stormwater, surface water, and groundwaters are not intentionally admitted.
SEPTIC TANK WASTE
Any sewage from holding tanks such as vessels, chemicals toilets, campers, trailers, and septic tanks.
SEWAGE
Human excrement and gray water (household showers, dish washing operations, etc.) carried from residences, business buildings, institutions and industrial establishments.
SEWER USE CHARGE
The amount of money paid by owners of real property using the sewer system of the Town of Windsor Locks for the cost of operation and maintenance, including replacement of such works.
SEWERAGE SYSTEM
Any device, equipment, appurtenance, facility and method of collecting, transporting, receiving, treating, disposing of or discharging sewage and shall include both public and private sewage facilities within the Town of Windsor Locks. "Sewerage system" shall also have the meaning given to it by Section 7-245 of the General Statutes.
SIGNIFICANT INDUSTRIAL USER
A. 
A user subject to categorical pretreatment standards; or
B. 
A user that:
(1) 
Discharges an average of 25,000 gpd or more of process wastewater to the POTW (excluding sanitary, noncontact cooling, and boiler blowdown wastewater);
(2) 
Contributes a process waste stream which makes up 5% or more of the average dry weather hydraulic or organic capacity of the POTW treatment plant; or
(3) 
Is designated as such by the Town of Windsor Locks on the basis that it has a reasonable potential for adversely affecting the POTW's operation or for violating any pretreatment standard or requirement.
C. 
Upon a finding that a user meeting the criteria in Subsection B has no reasonable potential for adversely affecting the POTW's operation or for violating any pretreatment standard or requirement, the Town of Windsor Locks may at any time, on its own initiative or in response to a petition received from a user, and in accordance with procedures in 40 CFR 403.8(f)(6), determine that such user should not be considered a significant industrial user.
SLUG LOAD or SLUG
Any discharge at a flow rate or concentration which could cause a violation of the prohibited discharge standards in § 292-26 of this chapter.
STANDARD INDUSTRIAL CLASSIFICATION (SIC) CODE
A classification pursuant to the Standard Industrial Classification Manual issued by the United States Office of Management and Budget.
STATE PERMIT
Any permit or equivalent document issued by the State of Connecticut Department of Environmental Protection (DEP) in accordance with Section 25-541 of the Connecticut General Statutes, as amended. These permits regulate new discharges of pollutants into the waters of the state by means of connection to the Town sewer system.
STORMWATER
Any flow occurring during or following any form of natural precipitation, and resulting from such precipitation, including snowmelt.
SUPERINTENDENT
The person designated by the Town of Windsor Locks to supervise the operation of the POTW, and who is charged with certain duties and responsibilities by this chapter, or a duly authorized representative.
SURCHARGE
An additional fee charged to a sewer user assessed for excessive concentrations of BOD, SS or other pollutants discharged to the Town sewerage system above that defined as normal sewage in these regulations.
SUSPENDED SOLIDS
The total suspended matter that floats on the surface of, or is suspended in, water, wastewater, or other liquid, and which is removable by laboratory filtering.
TOWN
The Town of Windsor Locks or the Windsor Locks Water Pollution Control Authority/Sewer Commission.
TREATMENT WORKS
Any devices and systems used in the storage, treatment, recycling, and reclamation of municipal sewage or industrial wastes of a liquid nature, including intercepting sewers, outfall sewers, sewage collection systems, pumping, power, and other equipment and their appurtenances; extensions, improvements, remodeling, additions, and alterations thereof; and any works, including site acquisition of the land that will be an integral part of the treatment process or is used for ultimate disposal of residues resulting from such treatment. In addition, "treatment works" means other methods or systems for preventing, abating, reducing, storing, treating, separating, or disposing of municipal waste, including stormwater runoff, or industrial waste, including waste in combined stormwater and sanitary sewer systems.
UNIT
A separately saleable, rentable and/or transferable portion or section of a building under construction or renovation.
USER or INDUSTRIAL USER
A source of indirect discharge.
WASTEWATER
Liquid and water-carried industrial wastes and sewage from residential dwellings, commercial buildings, industrial and manufacturing facilities, and institutions, whether treated or untreated, which are contributed to the POTW.