[Code 1992, § 31-61; 11-23-1992 by Ord. No. 1028; 1-28-2008 by Ord. No. 1282]
The following words, terms and phrases, when used in this article, shall have the meanings ascribed to them in this section, except where the context clearly indicates a different meaning:
ACT and THE ACT
The Federal Water Pollution Control Act, as amended by the Clean Water Act, and the Water Quality Act of 1987, 33 U.S.C. § 1251 et seq.
ALTERNATIVE DISCHARGE LIMIT
A limit set by the City in lieu of the promulgated national categorical pretreatment standards for integrated facilities in accordance with the combined waste stream formula, as set by the U.S. Environmental Protection Agency (EPA).
APPROVAL AUTHORITY
The Director of the State Department of Environmental Quality.
AUTHORIZED REPRESENTATIVE
A responsible corporate officer which is either (i) a president, secretary, treasurer, or 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 (ii) 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. In a partnership or sole proprietorship, the term "authorized representative" means a general partner or proprietor, respectively. A person may be assigned the responsibility of being an authorized representative by a responsible corporate officer, general partner, or proprietor with written authorization submitted to the POTW. This authorization must specify either an individual or a position having responsibility for the overall operation of the facility or having overall responsibility for environmental matters for the company.
BOD
Biochemical oxygen demand or the quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure in five days at 20° C., expressed in milligrams per liter.
BUILDING DRAIN
That part of the lowest horizontal piping of a drainage system which receives the discharge from soil, waste and other drainage pipes inside the walls of the building and conveys it to the building sewer, beginning five feet outside the inner face of the building wall.
BUILDING SEWER
The pipe extending from the building drain to the public sewer or other place of disposal.
BYPASS
The intentional diversion of waste streams from any portion of a nondomestic user's treatment facility.
CATEGORICAL STANDARDS
National categorical pretreatment standards or pretreatment standards.
CHEMICAL OXYGEN DEMAND (COD)
A measure of the oxygen-consuming capacity of inorganic and organic matter present in water or wastewater. It is expressed as the amount of oxygen consumed from a chemical oxidant in a specified test. It does not differentiate between stable and unstable organic matter and thus does not necessarily correlate with biochemical oxygen demand.
COLLECTION SYSTEM
All of the common sewers, lift stations, pumps, and other equipment of the City and of a municipality which has a contract or agreement with the City for discharge to the POTW treatment plant which are primarily installed to receive wastewater and pollutants directly from users for transmission to the POTW treatment plant.
COMBINED SEWER
Any sewer receiving both stormwater and sewage.
COMBINED WASTESTREAM
The wastestream from industrial facilities where regulated process effluent is mixed with other wastewaters, either regulated or unregulated, prior to treatment at the POTW.
COMMERCIAL WASTES
The liquid or waterborne wastes from commercial establishments engaged in buying, selling or exchanging goods or services.
COMPATIBLE POLLUTANT
A substance amenable to treatment in the wastewater treatment plant. Such compatible pollutants include biochemical oxygen demand, suspended solids, pH and fecal coliform bacteria, plus additional pollutants identified in the NPDES permit if the publicly owned treatment works was designed to treat such pollutants or, in fact, does remove such pollutant to a substantial degree.
COOLING WATER
The water discharged from any use such as air conditioning, cooling or refrigeration, or water to which the only pollutant added is heat.
CRITICAL MATERIALS
The organic and inorganic substances, elements or compounds listed in the most current register compiled by the State Water Resources Commission.
DEBT SERVICE CHARGE
The charge to users of the POTW for the annual expense of defraying principal and interest costs for capital improvements of the POTW.
DIRECT DISCHARGE
The discharge of treated or untreated wastewater directly to the waters of the state.
DIRECTOR
The Public Works Director, under the direction of the City Manager, or his or her authorized deputy, agent or representative.
DISCHARGE
The introduction of pollutants into the POTW which is either intentional or unintentional.
DOMESTIC USER
Residential contributors to a wastewater system.
EFFLUENT
That which flows out from a point source; outflow.
ENFORCEMENT RESPONSE PLAN
A plan developed by the utilities manager which details the procedures indicating how the POTW will investigate and respond to instances of industrial user noncompliance.
ENVIRONMENTAL PROTECTION AGENCY (EPA)
The U.S. Environmental Protection Agency.
GARBAGE
The waste from the preparation, cooking and dispensing of food and from the handling, storage and sale of produce and food.
GRAB SAMPLE
A single sample which is taken from a wastestream and without regard to the rate of flow in the wastestream and without regard to time.
HAZARDOUS WASTE
A solid waste or combination of solid wastes which, because of its quantity, concentration or physical, chemical or infectious character, may:
(1) 
Cause or significantly contribute to an increase in mortality or an increase in serious irreversible or incapacitating reversible illness; or
(2) 
Pose a substantial present or potential hazard to human health or the environment when improperly treated, stored, transported or disposed of or otherwise managed.
HOLDING TANK WASTE
Any waste from holding tanks found in vessels, chemical toilets, campers, trailers, or from septic tanks and vacuum-pump tank trucks.
INDIRECT DISCHARGE
The discharge or the introduction of pollutants from any source into the POTW, including holding tank waste discharged into the system.
INDUSTRIAL USER
See "user classes."
INDUSTRIAL USER PERMIT
A control document issued by the City to a significant industrial user for the purpose of setting forth limits and conditions for the discharge of wastewater to the POTW under its approved industrial pretreatment program.
INDUSTRIAL WASTE
A solid, liquid or gaseous waste resulting from any industrial, manufacturing, trade, or business process.
INFLUENT
That which flows in; inflow.
INTERFERENCE
A discharge which, alone or in conjunction with a discharge or discharges from other sources, both: (i) inhibits or disrupts the POTW, its treatment processes or operations, or its sludge processes, use or disposal; and (ii) therefore, is a cause of a violation of any requirement of the POTW's NPDES permit, including an increase in the magnitude or duration of a violation, or of the prevention of sewage sludge use or disposal in compliance with applicable federal, state and local regulations.
mg/l
Milligrams per liter.
NATIONAL CATEGORICAL PRETREATMENT STANDARD
Any regulation containing pollutant discharge limits promulgated by the Environmental Protection Agency in accordance with Section 307b and c of the Act which applies to a specific category of industrial users.
NATIONAL POLLUTION DISCHARGE ELIMINATION SYSTEM PERMIT and NPDES PERMIT
A permit issued pursuant to Section 402 of the Act.
NATIONAL PROHIBITIVE DISCHARGE STANDARD and PROHIBITIVE DISCHARGE STANDARD
Any regulation developed under the authority of 307b of the Act and 40 CFR 403.5, containing pollutant discharge limits.
NATURAL OUTLET
Any outlet into a watercourse, pond, ditch, lake or other body of surface water or groundwater.
NEW SOURCE
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;
(2) 
The process or production equipment that causes the discharge of pollutants at an existing source is totally replaced; or
(3) 
The production or wastewater generating processes of the building, structure, facility or installation are substantially independent of an existing source at the same site. This definition, found in 40 CFR 403.3(k), is hereby incorporated and made a part of this article.
NONDOMESTIC USER
Any contributor to a wastewater system which is not a domestic user.
NORMAL DOMESTIC STRENGTH SEWAGE
Sewage characterized by biochemical oxygen demand (BOD) not exceeding 300 mg/l and suspended solids not exceeding 350 mg/l.
OPERATION AND MAINTENANCE COST
The cost of all labor, materials, equipment, utilities, administration and other expenses required to operate and maintain the POTW consistent with adequate treatment of wastewater to produce an effluent and residuals in compliance with the NPDES permit and other state and federal regulations.
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.
PASS-THROUGH and PASS THROUGH
A discharge of pollutants through the POTW into the waters of the United States in quantities or concentrations which, alone or in conjunction with a discharge from other sources, is a cause of a violation of any requirement of the POTW's NPDES permit, including an increase in the magnitude or duration of a violation.
pH
The logarithm of the reciprocal of the weight of hydrogen ions in grams per liter of solution.
POLLUTANT
Any various chemicals, substances or refuse materials, such as solid waste, sewage, garbage, sewage sludge, chemical wastes, biological materials, radioactive materials, heat, and industrial, municipal and agricultural wastes, which impair the quality of water and soil.
POLLUTION
The man-made or man-induced alteration of the chemical, physical, biological and radiological integrity of water.
ppm
Parts per million by weight.
PRETREATMENT
The reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutants or their properties in wastewater to a less harmful state prior to discharging or introducing such pollutants into a POTW. The reduction or alteration can be obtained by physical, chemical or biological processes, or process changes by other means, except as prohibited by 40 CFR 403.6d.
PRETREATMENT REQUIREMENTS
Any substantive or procedural requirement related to pretreatment.
PRETREATMENT STANDARDS
National categorical pretreatment standards; alternative discharge limits; or other federal, state or local standards, including the prohibited deposits contained in § 48-87 of this article, whichever are applicable.
PRIORITY POLLUTANT
A toxic compound identified by Environmental Protection Agency that can reasonably be expected in the discharges from industries.
PROHIBITED DISCHARGES
Discharges which may interfere with the treatment plant operations. They include the priority pollutants, hazardous materials, clogging materials and materials which interfere with the treatment system. They include but are not limited to the following:
(1) 
Chemical compounds which interfere with or pass through the treatment processes.
(2) 
Materials which create a fire or explosion hazard in the sewers or treatment works or which release poisonous gases.
(3) 
Materials which will obstruct the flow in the sewer or treatment system.
(4) 
Materials which will change the pH to highly acidic or alkaline.
(5) 
Water which will increase the treatment plant influent temperature to above 104° F. (40° C.).
(6) 
Petroleum oil or grease, nonbiodegradable cutting oil, or products of mineral oil origin in amounts that will cause interference or pass through or a blockage in the collection system.
(7) 
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.
(8) 
Any trucked or hauled pollutants, except at discharge points designated by the utilities manager.
PROPERLY SHREDDED GARBAGE
Garbage that has been shredded to such a degree that all particles shall be carried freely under the flow conditions normally prevailing in the public sanitary or combined sewer with no particle larger than one-half inch in any dimension.
PROPRIETARY
Exclusive rights to ownership or control of patents, formulas, processes, etc., associated with production.
PUBLIC SEWER
A sewer that is controlled by the City.
PUBLICLY OWNED TREATMENT WORKS (POTW)
The treatment works, as defined by Section 212 of the Act, which is owned by the City. This definition includes any devices and systems used in the storage, treatment, recycling and reclamation of municipal sewage or industrial wastes of a liquid nature. It also includes sewers, pipes and other conveyances only if they convey wastewater to the POTW treatment facility. The term also means the City and the agents of the City charged with such administration, and its legal authority to administer its systems and programs.
REPLACEMENT COST
The cost of replacement in whole or in part of any equipment or facilities of the POTW to ensure continued treatment of wastewater to produce an effluent and residuals in compliance with the NPDES permit and other state and federal regulations.
SANITARY SEWAGE
The liquid or waterborne waste discharged from the sanitary fixtures of dwellings, apartment houses, hotels, office buildings, factories or institutions.
SANITARY SEWER
A sewer intended to receive domestic sewage but to which stormwaters, surface waters and groundwaters are not intentionally admitted.
SEVERE PROPERTY DAMAGE
Substantial physical damage to property, damage to the treatment facilities which causes them to become inoperable, or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production.
SEWAGE
Water-carried human wastes or a combination of water-carried wastes from residences, business buildings, institutions and industrial establishments, together with such groundwaters, surface waters, stormwaters or other waters as may be present.
SEWAGE SERVICE CHARGE
The total of the charges for wastewater collection, treatment and disposal including costs of operation, maintenance, replacement, capital improvements, debt service, administration and billing.
SEWER
A pipe or conduit for carrying sewage.
SEWER WORKS
All facilities for collecting, pumping, treating and disposing of sewage. See "publicly owned treatment works."
SIGNIFICANT CONTRIBUTOR and SIGNIFICANT INDUSTRIAL USER
(1) 
All industrial users subject to categorical pretreatment standards under 40 CFR 403.6 and 40 CFR Chapter I, Subchapter N (40 CFR 400 et seq.); and
(2) 
Any other industrial user that discharges an average of 25,000 gallons per day or more of process wastewater to the POTW, excluding sanitary, noncontact cooling water and boiler blowdown wastewater; contributes a process wastestream which makes up 5% or more of the average dry weather hydraulic or organic capacity of the POTW treatment plant or is designated as such by the POTW on the basis that the industrial user has a reasonable potential for adversely affecting the POTW's operation or for violating any pretreatment standard or requirement.
SIGNIFICANT NONCOMPLIANCE
An industrial user which meets one or more of the following criteria:
(1) 
Chronic violations of wastewater discharge limits, defined as those in which 66% or more of all the measurements taken during a six-month period exceed, by any magnitude, a numeric Pretreatment Standard or Requirement, including instantaneous limits, as defined by 40 CFR 403.3(1).
(2) 
Technical review criteria (TRC) violations, defined as those in which 33% of more of all of the measurements for each pollutant parameter taken during a six-month period equal or exceed the product of the numeric Pretreatment Standard or Requirement including instantaneous limits, as defined by 40 CFR 403.3(1) multiplied by the applicable TRC (TRC=1.4 for BOD, TSS, fats, oil, and grease, and 1.2 for all other pollutants except pH).
(3) 
Any other violation of a Pretreatment Standard or Requirement as defined by 40 CFR 403.3(1) (daily maximum, long-term average, instantaneous limit, or narrative standard) that the utilities manager determines has caused, alone or in combination with other discharges, interference or pass-through, including endangering the health of POTW personnel or the general public.
(4) 
Any discharge of a pollutant that has caused imminent endangerment to human health or welfare or to the environment or has resulted in the POTW's exercise of its emergency authority to halt or prevent such a discharge.
(5) 
Failure to meet, within 90 days after the schedule date, a compliance schedule milestone contained in an order, permit or other local control mechanism or enforcement order for starting construction, or attaining final compliance.
(6) 
Failure to provide, within 30 days after the due date, required reports such as baseline monitoring reports, ninety-day compliance reports, periodic self-monitoring reports, and reports on compliance with compliance schedules.
(7) 
Failure to accurately report noncompliance.
(8) 
Any other violation or group of violations which the utilities manager determines will adversely affect the operation or implementation of the local pretreatment program.
SLUDGE
Any solid, semisolid, or liquid residual generated from a municipal, commercial or industrial wastewater treatment plant, water supply treatment plant or air pollution control facility.
SLUG AND SLUG DISCHARGE
Any discharge of a nonroutine, episodic nature, including but not limited to an accidental spill or a noncustomary batch discharge, which may or may not interfere or pass through the POTW.
SLUG CONTROL PLAN
A plan required of any nondomestic user by the POTW when determined to be necessary by the POTW and will include procedures to prevent adverse impact from accidental spills, including inspection and maintenance of storage areas, handling and transfer of materials, loading and unloading operations, control of plant site runoff, worker training, building of containment structures or equipment, measures for containing toxic organic pollutants, and/or measures and equipment for emergency response.
SPILL
The sudden loss of a liquid or solid pollutant from a containment vessel or containment area or process or piping system or transportation vehicle.
STANDARD INDUSTRIAL CLASSIFICATION (SIC)
A classification pursuant to the Standard Industrial Classification Manual issued by the Executive Office of the President, Office of Management and Budget 1972, or latest edition.
STORM DRAIN and STORM SEWER
Any drain or sewer, either natural or artificial, which is intended expressly for the conveyance of stormwater and uncontaminated industrial wastes.
STORMWATER
That part of the rainfall which reaches the sewers as runoff from natural land surface, building roofs or pavements or as groundwater infiltration.
SUSPENDED SOLIDS
Solids that either float on the surface of or are in suspension in water, sewage or other liquids and which are removable by laboratory filtering in accordance with standard laboratory procedure.
TOTAL SUSPENDED SOLIDS (TSS)
Those solids which are retained by a glass fiber filter and dried to a constant weight at 103° C. to 105° C.
TOXIC POLLUTANT
Any pollutant or combination of pollutants identified as toxic pursuant to Section 307(a) of the Federal Water Pollution Control Act or other federal statutes or in regulations promulgated by the State Department of Environmental Quality.
UNCONTAMINATED INDUSTRIAL WASTES
Water which has not come into contact with any substance used in or incidental to industrial processing operations and to which no chemical or other substance had been added.
UPSET
An exceptional incident in which there is unintentional and temporary noncompliance with pretreatment standards because of factors beyond the reasonable control of the industrial user. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation.
USER
Any person who contributes, causes or permits the contribution of wastewater into the POTW.
USER CHARGE SYSTEM
A system of charges levied on the users of the POTW for the user's proportionate share of the cost of operation, maintenance and replacement expenses.
USER CLASSES
The classification of the types of users of the POTW, including residential, multiple-dwelling, commercial, industrial, institutional and governmental users, as further defined as follows:
(1) 
COMMERCIAL USERA user of the POTW whose premises is an establishment as listed in the Standard Industrial Classification (SIC) Manual involved in a commercial enterprise, business or service which, based on a determination by the utilities manager, discharges sewage characterized as primarily domestic waste or wastes from sanitary conveniences. Other discharges will be considered industrial user discharges.
(2) 
GOVERNMENTAL USERAny federal, state, or local government user of the POTW. Other discharges will be considered industrial user discharges.
(3) 
INDUSTRIAL USERAny user of the POTW that discharges industrial waste to the POTW. Industrial users shall be as identified in the Standard Industrial Classification (SIC) Manual issued by the Office of Management and Budget, as amended and supplemented under the following divisions:
Division A
Agriculture, Forestry and Fishing
Division B
Mining
Division D
Manufacturing
Division E
Transportation, Communication, Electric, Gas and Sanitary Services
Division I
Services
A user in the divisions listed in this subsection may be excluded from the industrial user class if it is determined by the utilities manager that the user discharges primarily domestic waste or wastes from sanitary conveniences.
(4) 
INSTITUTIONAL USERAn establishment involved in a social, charitable, religious, or educational function which, based on a determination by the utilities manager, discharges primarily domestic waste or wastes from sanitary conveniences. Other discharges will be considered industrial user discharges.
(5) 
MULTIPLE-DWELLING USERA user of the POTW whose premises are a permanent multifamily residential dwelling, including buildings having two or more dwelling units, such as but not limited to duplexes, quadraplexes, apartments, mobile homes and condominiums. Transient lodging shall not be included in this class [see Subsection (1) of this definition, Commercial user). Other discharges will be considered industrial user discharges.
(6) 
RESIDENTIAL USERA user of the POTW whose premises or building is used primarily as a single-family residence by one or more persons. Other discharges will be considered industrial user discharges.
WASTEWATER
Any liquid or waterborne waste generated by residences, business activities, institutions, laboratories and industrial establishments, together with stormwater and groundwater as may be present. Wastewater includes sewage.
WASTEWATER TREATMENT PLANT
Any arrangement of devices and structures or facilities used for treating sewage and operated under a current NPDES permit.
WATERCOURSE
An open, natural channel in which a flow of water occurs, either continuously or intermittently.
[Code 1992, § 31-62; 11-23-1992 by Ord. No. 1028]
The following abbreviations used in this article shall have the designated meanings:
ASTM
American Society for Testing and Materials
BOD
Biochemical oxygen demand
CFR
Code of Federal Regulations
COD
Chemical oxygen demand
CWA
Clean Water Act
EPA
Environmental Protection Agency
kg
Kilogram
mg/l
Milligrams per liter
NPDES
National Pollutant Discharge Elimination System
PCB
Polychlorinated biphenyl and its aroclors
POTW
Publicly owned treatment works
SIC
Standard Industrial Classification
TSS
Total suspended solids
[Code 1992, § 31-63; 11-23-1992 by Ord. No. 1028]
(a) 
Purpose. For the purpose of protecting the public health and safety, the City Council hereby establishes standards and regulations for the use of public and private sewers and drains, the installation and connection of building sewers and the discharge of waters and wastes into the public sewer system of the City, which standards and regulations are set out in this article and which are deemed to be the absolute minimum consistent with the preservation of the public health and safety and to fulfill the obligations of the City with respect to the state and federal law and all rules and regulations adopted pursuant thereto.
(b) 
Scope. This article shall apply to the City and to any person discharging or proposing to discharge wastewater or other wastes to the POTW, either by permit or agreement, or otherwise discharge under this article. Another municipality that discharges into the POTW shall adopt an ordinance which is substantially equivalent to and shall contain at least all of the sections and requirements in this article and which is approved by the utilities manager and State Department of Environmental Quality as being sufficiently identical.
This article provides for the regulation of discharges into the POTW through the issuance of permits to significant industrial users and through enforcement of this article's requirements against all dischargers into the POTW. This article authorizes monitoring and enforcement activities and requires discharger reporting.
[Code 1992, § 31-64; 11-23-1992 by Ord. No. 1028]
The complete wastewater disposal system of the City shall be and remain under the management, supervision and control of the City Manager, who may employ or designate such persons in such capacity as he or she deems advisable to carry out the efficient management and operation of the system. The City Manager may make such rules, orders or regulations as he or she deems advisable and necessary to ensure the efficient management and operation of the system, subject, however, to the rights, powers and duties in respect thereto which are reserved by law to the City Council.
[Code 1992, § 31-65; 11-23-1992 by Ord. No. 1028]
(a) 
The owner or occupant of any property situated within the City upon which is located a structure in which water is used or is available for household, commercial, industrial or other purposes shall, at his or her own expense, cause such property to be connected to an available public sanitary sewage collection facility, as where required under the terms of Part 127 of Public Act No. 368 of 1978 (MCL 333.12701 et seq.). Such owner or occupant shall also be required to install suitable toilet facilities within such structure.
(b) 
The owner or occupant of any property situated within the City may be prohibited from connecting the property to a sanitary sewer, storm sewer, combined sewer or other wastewater facility when it is determined by the Director that there is no capacity available to properly convey or treat the discharge.
(c) 
A person operating an existing industrial or commercial enterprise where a storm sewer or natural or artificial watercourse is available or becomes available in the future and is within 100 feet of his or her property line shall be required, at his or her expense, to install a connection to convey all cooling water and uncontaminated industrial wastes to such storm sewer or natural or artificial watercourse within the time set by the Director, upon a determination by the Director that such a connection is feasible. Upon making a determination that such a connection is feasible, the Director shall set a reasonable time limit within which the person is required to make the connection, which time limit shall not be less than 90 days nor more than two years from the time of written notice from the Director to the person to make such connection.
(d) 
The connection to an available public sanitary sewage collection facility, as well as a connection to a storm sewer or a conduit to a natural or artificial watercourse for the transport of stormwater or noncontact cooling water, shall be considered a private service lead. The maintenance, operation, and replacement of such private service leads, including that portion within the City right-of-way and/or under a City street, shall be the responsibility of the owner from the connection point at the sewer tap to the premises being served.
[Code 1992, § 31-66; 11-23-1992 by Ord. No. 1028]
Where a public sanitary or combined sewer is not available under § 48-85, the building sewer may be connected to a private sewage disposal system approved by the Director.
[Code 1992, § 31-67; 11-23-1992 by Ord. No. 1028; 7-14-1997 by Ord. No. 1124; 10-22-2012 by Ord. No. 1345]
Except as otherwise specifically provided, no person shall discharge or cause to be discharged any of the following described matter, material, waters or wastes into a sanitary or combined sewer:
(1) 
Any liquid or vapor or any pollutants which create a fire or explosion hazard in the POTW, including but not limited to liquids, solids, or other waste streams with a closed cup flashpoint of less than 140° F. or 60° C. using the test methods specified in 40 CFR 261.21.
(2) 
Petroleum oil, nonbiodegradable cutting oil, or products of mineral oil origin in amounts that will cause interference or pass-through.
(3) 
Any water or waste which may contain more than 50 mg/l of animal or vegetable fat, oil, or grease.
(4) 
Any gasoline, benzene, naphtha, fuel oil or other flammable or explosive liquids, solids or gas which could create a fire or explosion hazard in the POTW.
(5) 
Any grease, oil or other substance that will become solid or viscous at temperatures between 32° and 140° F.
(6) 
Solid or viscous pollutants in amounts which will cause obstruction to the flow in the POTW, whether or not the obstruction results in interference.
(7) 
Any garbage that has not been properly shredded.
(8) 
Pollutants which will cause corrosive structural damage to the POTW, but in no case discharges with a pH lower than 6.0 or higher than 11.0, or other properties capable of causing damage or hazard to structures, equipment, and personnel of the POTW.
(9) 
Any waste flow or batch discharge containing concentrations of the following, in excess of:
1.86
mg/l of zinc as Zn
3.98
mg/l of total chromium as Cr
0.56
mg/l of silver as Ag
3.2
mg/l of copper as Cu
0.43
mg/l of Cadmium as Cd
0.0002
mg/l of mercury as Hg (nondetectable using EPA method 245.1)
(10) 
Any pollutant, including but not limited to oxygen demanding pollutants (BOD, etc.), phosphorous, ammonia, nitrates, sugars or other nutrients in a discharge at a flow rate and/or pollutant concentration which will cause interference or pass-through or other adverse effect to the POTW.
(11) 
Any paints, oils, lacquers, thinners or solvents, including any waste containing a toxic or deleterious substance, in sufficient quantity to impair the wastewater treatment process or constitute a hazard to employees working in the sewer system or treatment plant.
(12) 
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 or a public nuisance.
(13) 
Any water or waste containing suspended solids of such character and quantity that unusual attention or expense is required to handle such materials at the wastewater treatment plant.
(14) 
Any waste containing any insoluble substance that will not pass one-fourth-inch mesh screen.
(15) 
Any radioactive waste or isotopes of such half-life or concentration as may exceed limits established by applicable state or federal regulations.
(16) 
Waste from any individual sewage disposal system.
(17) 
Any sludge, precipitate or congealed substance resulting from an industrial or commercial process or resulting from the pretreatment of wastewater or air pollutants.
(18) 
Any waste defined as a hazardous waste or otherwise designated as a hazardous waste under the rules, definitions and terms of Part 111 of Public Act No. 451 of 1994 (MCL 324.11101 et seq.), known as the Hazardous Waste Management Act, without prior written approval of the utilities manager.
(19) 
Any trucked or hauled pollutants, except at discharge points designated by the utilities manager.
(20) 
Heat in amounts of which will inhibit biological activity in the POTW resulting in interference, but in no case heat in such quantities that the temperature of the influent at the POTW treatment plant exceeds 40° C. (104° F.) unless the State Department of Environmental Quality, upon request of the POTW, approves alternate temperature limits.
(21) 
Any polychlorinated biphenyl (PCB) in detectable quantities using approved Environmental Protection Agency methods as described or otherwise contained in 40 CFR 136.
(22) 
Any waters or wastes having a five-day biochemical oxygen demand (BOD) greater than 3,120 mg/l.
(23) 
Any waters or wastes containing more than 2,977 mg/l of suspended solids.
(24) 
Any waters or wastes containing a total phosphorus content in excess of 100 mg/l.
[Code 1992, § 31-68; 11-23-1992 by Ord. No. 1028; 7-14-1997 by Ord. No. 1124; 10-22-2012 by Ord. No. 1345]
(a) 
Approval of certain wastes prior to discharge to a sewer shall be subject to the review and approval of the utilities manager. Such approval shall be required for the admission into the public sanitary or combined sewers of any waters or wastes:
(1) 
Having an average daily flow greater than 2% of the average daily flow of the POTW;
(2) 
From surface water, groundwater, or leachate collection associated with land filling operations;
(3) 
From any operation associated with the collection or pumpage or treatment of groundwater;
(4) 
From the collection or pumpage or treatment of impounded surface waters; or
(5) 
From holding tanks or trucked wastes.
(b) 
Sewage having excessive strength above the surcharge threshold, as follows, shall be subject to a surcharge for such excessive strength on a per pound basis:
Parameter
Surcharge Threshold
(mg/l)
BOD
300
Total suspended solids
350
Total phosphorus
13
Ammonia nitrogen
50
[Code 1992, § 31-69; 11-23-1992 by Ord. No. 1028; 7-14-1997 by Ord. No. 1124]
(a) 
Where necessary under this article, in the opinion of the utilities manager:
(1) 
The owner shall provide, at his or her expense, such pretreatment as may be necessary to reduce the biochemical oxygen demand (BOD) to 2,900 mg/l and the suspended solids (TSS) to 3,500 mg/l, to control toxic or deleterious substances, and to control the quantities and rates of discharge of such waters or wastes.
(2) 
The utilities manager shall have the authority to:
a. 
Deny or condition new or increased contributions of pollutants or changes in the nature of pollutants to the POTW by nondomestic users.
b. 
Require compliance with applicable pretreatment standards and requirements by nondomestic users.
c. 
Control, through permit order or similar means, the contribution to the POTW by each industrial user to ensure compliance with applicable pretreatment standards and requirements.
d. 
Require:
1. 
The development of a compliance schedule by each nondomestic user for the installation of technology required to meet applicable pretreatment standards and requirements; and
2. 
The submission of all notices and self-monitoring reports from nondomestic users as are necessary to assess and ensure compliance by nondomestic users with pretreatment standards and requirements, including but not limited to the reports required in 40 CFR 403.12.
e. 
Carry out all inspection, surveillance and procedures necessary to determine, independent of information supplied by nondomestic users, compliance or noncompliance with applicable pretreatment standards and requirements by nondomestic users. The utilities manager or representatives of the POTW shall be authorized to enter any premises of any nondomestic user in which a discharge or treatment system is located to copy or inspect those records which are required to be kept on the premises under 40 CFR 403.12(n) to ensure compliance with pretreatment standards.
(b) 
Plans, specifications and any other pertinent information relating to proposed preliminary treatment facilities shall be submitted for the review and approval of the utilities manager, who may seek review by the appropriate agency of the state. No construction of such facilities shall be commenced until such review has been completed and the proposed pretreatment facilities approved by the Director in writing.
(c) 
Where pretreatment facilities are provided for any wastes or waters, they shall be maintained continuously in satisfactory and effective operation by the owner at his of her expense. Any person required to utilize preliminary treatment facilities shall, upon the request of the utilities manager, submit to the utilities manager records of samplings taken from waste discharges.
(d) 
The utilities manager shall have the authority to:
(1) 
Identify and locate all possible nondomestic users which might be subject to the POTW pretreatment program.
(2) 
Identify the character and volume of pollutants contributed to the POTW by nondomestic users. This information will be made available to the utilities manager upon request.
(3) 
Notify nondomestic users of applicable pretreatment standards.
(4) 
Receive and analyze self-monitoring reports and other notices submitted by nondomestic users in accordance with the self-monitoring requirements in 40 CFR 403.12.
(5) 
Randomly sample and analyze the effluent from nondomestic users and conduct surveillance and inspection activities in order to identify occasional and continuing noncompliance with pretreatment standards.
(6) 
Develop an enforcement response plan containing detailed procedures indicating how the POTW will investigate and respond to instances of nondomestic user noncompliance.
(7) 
Develop an industrial user permit system for significant industrial users which shall control the nature and characteristics of discharges from these users. Any permit issued by the utilities manager under this system shall be enforceable and shall have the full authority of law as though the specifications of the permit are contained in this article, in accordance with the enforcement response plan.
(8) 
Investigate instances of noncompliance with pretreatment standards and requirements and permit violations in accordance with the enforcement response plan.
(9) 
Require nondomestic users to develop and implement a slug control plan.
(10) 
Require nondomestic users to install control manholes on building sewers carrying process waste.
(11) 
Issue and enforce industrial user permits.
(e) 
Bypass. Procedures for bypass shall be as follows:
(1) 
Notice of bypass. Notice of bypass shall be given in accordance with the following:
a. 
If an industrial user knows in advance of the need for a bypass, it shall submit prior notice to the POTW, if possible at least 10 days before the date of the bypass.
b. 
An industrial user shall orally notify the POTW of an unanticipated bypass that exceeds applicable pretreatment standards or requirements within 24 hours of becoming aware of the bypass. A written submission shall also be provided within five days of becoming aware of the bypass. The written submission shall contain the following:
1. 
A description of the bypass and its cause;
2. 
The duration of the bypass, including exact times and dates, and if the bypass has not been corrected, the anticipated time it is expected to continue; and
3. 
Steps taken or planned to reduce, eliminate, and prevent recurrence of the bypass.
(2) 
Prohibition of bypass. Enforcement actions and approval procedures for bypass are as follows:
a. 
Bypass is prohibited and the POTW may take enforcement action against an individual user for a bypass, unless:
1. 
The bypass was unavoidable to prevent loss of life, personal injury or severe property damage;
2. 
There are no feasible alternatives to bypass, such as use of auxiliary treatment facilities, retention of wastes or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate backup equipment should have been installed to prevent bypass which occurred during normal periods of equipment downtime or preventive maintenance; and
3. 
The industrial user submitted notices as required by Subsection (e)(1) of this section.
b. 
The utilities manager may approve an anticipated bypass, after considering its adverse effects, if the POTW determines that it will meet the three conditions listed in Subsection (e)(2)a of this section.
[Code 1992, § 31-70; 11-23-1992 by Ord. No. 1028]
(a) 
Grease, oil and sand traps shall be provided when, in the opinion of the utilities manager, they are necessary for the proper handling of liquid wastes containing grease in excessive amounts, sand and other harmful ingredients. Such traps shall not be required for private living quarters or dwelling units. All traps shall be of a type and capacity approved by the utilities manager and shall be located so as to be readily and easily accessible for cleaning and inspection. Grease and oil traps shall be constructed of impervious materials capable of withstanding abrupt and extreme changes in temperature. They shall be of substantial construction, watertight and equipped with easily removable covers which, when bolted in place, shall be gastight and watertight.
(b) 
All grease, oil and sand traps shall be maintained by the owner, at his or her expense, in continuously efficient operation at all times.
[Code 1992, § 31-71; 11-23-1992 by Ord. No. 1028]
(a) 
No person shall discharge or cause to be discharged into any storm sewer or natural or artificial watercourse any uncontaminated process waters or wastes other than stormwater, except upon special agreement or arrangement with the Director, who shall seek review by the appropriate agency of the state. Such discharge shall be subject to the limitations as provided in §§ 48-87 and 48-88 and the provisions of a valid NPDES permit issued by the state to the discharger.
(b) 
In addition, industrial users may be required by federal law to obtain an NPDES permit for stormwaters discharging directly to the surface waters of the state. Affected industrial users are hereby required to make application to State Department of Environmental Quality for a valid NPDES permit to discharge stormwater as required by federal law.
(c) 
All stormwater discharged to the City's municipal collection system shall comply with the requirements of the City's municipal stormwater NPDES permit.
[Code 1992, § 31-72; 11-23-1992 by Ord. No. 1028]
(a) 
Water from roofs of buildings, window wells, driveway drains, catchbasins or any other source of surface water from real property shall not be discharged to a sanitary sewer but may be discharged to the ground surface or to a storm sewer, if available.
(b) 
As of February 2004, water from footing drains from any new construction shall not be discharged to a sanitary or combined sewer. Footing drains must be discharged through a sump pump to the surface of the ground or directly to the storm sewer, if available.
[Code 1992, § 31-73; 11-23-1992 by Ord. No. 1028]
(a) 
National pretreatment standards (Title 40 CFR) from federal regulations specifying quantities or concentrations of pollutants or pollutant properties which may be discharged or introduced to a POTW by existing or new industrial users in specific industrial categories are hereby adopted and incorporated by reference, as fully as if set out at length in this article. These standards shall apply to existing and new sources as determined by federal regulations which are or may be promulgated.
(b) 
The national categorical standards, found in 40 CFR Chapter I, Subchapter N, Parts 405 through 471, are hereby incorporated into this article and made a part of this article.
(c) 
The standards, requirements, limitations, and regulations contained in 40 CFR 403, General Pretreatment Regulations for Existing and New Sources of Pollution, as amended, are hereby adopted and incorporated by reference, as fully as if set out at length and are made a part of this article.
[Code 1992, § 31-74; 11-23-1992 by Ord. No. 1028; 1-28-2008 by Ord. No. 1282]
(a) 
This section details special requirements for persons discharging process wastes to the POTW.
(b) 
Except where expressly authorized to do so by an applicable pretreatment standard or requirement, no industrial user shall ever increase the use of process water or, in any other way, attempt to dilute a discharge as a partial or complete substitute for adequate treatment to achieve compliance with a pretreatment standard or requirement.
(c) 
Any nondomestic user or other enterprise discharging process flow to a sanitary sewer, storm sewer or receiving stream and any person who applies for or receives sewer service or through the nature of his or her enterprise creates a potential environmental problem or significantly alters the character or quantity of an existing discharge to the POTW may be required to comply with the following:
(1) 
File with the utilities manager a written statement setting forth the nature of the enterprise; the source and amount of water used; the amount of water to be discharged, with its present or expected bacterial, physical, chemical, radioactive or other pertinent characteristics of the wastes.
(2) 
File with the utilities manager a plan map of the building, works or complex, with each outfall to the surface waters, sanitary sewer, storm sewer, natural watercourse or groundwaters noted and described and the wastestream identified.
(3) 
Sample, test and file reports with the City and the appropriate state agencies on appropriate characteristics of wastes on a schedule, at locations and according to methods approved by the utilities manager.
(4) 
Place waste treatment facilities, process facilities, wastestreams, or other potential waste problems under the specific supervision and control of persons who have been certified by an appropriate state agency as properly qualified to supervise such facilities.
(5) 
Provide a report on raw materials entering the process or support system, intermediate materials, final products and waste byproducts, as those factors may affect waste control.
(6) 
Maintain records and file reports on the final disposal of specific liquids, solids, sludges, oils, radioactive materials, solvents or other wastes.
(7) 
Submit nondomestic user control survey forms or other forms and self-monitoring reports.
(8) 
Submit industrial user permit applications.
(9) 
Install a control manhole or building sewer.
(d) 
Any nondomestic user which does not normally discharge to the sanitary sewer, storm sewer or receiving stream, but has the potential to do so from accidental spills or similar circumstances, shall, when requested by the utilities manager, comply with Subsection (c) of this section.
(e) 
All industrial users shall promptly notify the POTW in advance of any substantial change in the volume or character of pollutants in their discharge, including the listed or characteristic hazardous wastes for which the industrial user has submitted initial notification under 40 CFR 403.12(p).
(f) 
All categorical and noncategorical industrial users shall notify the POTW immediately of all discharges that could cause problems to the POTW, including any slug loading and loadings in excess of the limits described in §§ 48-87 and 48-88.
(g) 
New sources shall install and have in operating condition, and shall start up all pollution control equipment required to meet applicable pretreatment standards before beginning to discharge. Within the shortest feasible time (not to exceed 90 days), new sources must meet all applicable pretreatment standards.
(h) 
All significant industrial users shall be controlled by an industrial user permit. This control document shall be issued by the City for a stated duration of time not to exceed five years.
A significant industrial user discharging under an industrial user permit shall make application for a new industrial user permit not later than 180 days before the expiration date of its current permit. The significant industrial user shall be required to complete the application form in its entirety as it is supplied by the City.
All new sources which are significant industrial users shall submit an industrial user permit application not later than 90 days prior to discharge. For significant industrial users which are also subject to categorical pretreatment standards, this application shall also include all the information as required in 40 CFR 403.12(b)(e) and (h), including a description of operation, flow measurement, and measurement of pollutants. This is referred to as a "baseline monitoring report" in the federal regulations.
All permits issued under this article are nontransferable without prior written approval of the City.
(i) 
Within 90 days following the date for final compliance with applicable categorical pretreatment standards or for a new source following commencement of the introduction of wastewater into the POTW, any industrial user subject to pretreatment standards and requirements shall submit to the POTW a report containing all the information described in 40 CFR 403.12 known as the ninety-day compliance report. For industrial users subject to equivalent mass or concentration limits established by the City, this report shall contain a reasonable measure of the user's long term production rate. For all other industrial users subject to categorical pretreatment standards expressed in terms of allowable pollutant discharge per unit of production or other measure of operation, this report shall include the user's actual production during the appropriate sampling period.
(j) 
All significant industrial users shall submit to the POTW during the months of June and December a report indicating the nature and concentration of pollutants in the effluent which are limited by applicable pretreatment standards, known as the six-month compliance report. All requirements for this report shall be stated in the significant industrial user's industrial user permit. This report must comply with all requirements of 40 CFR 403.12.
(k) 
If sampling performed by an industrial user indicates a violation of any applicable pretreatment standard, the user shall notify the POTW within 24 hours of becoming aware of the violation. The user shall also repeat the sampling and analysis and submit the results of the repeat analysis to the POTW within 30 days after becoming aware of the violation.
(l) 
All reports required of industrial users in this article shall be based upon data obtained through appropriate sampling and analysis performed during the period covered by the report, which data is representative of conditions occurring during the reporting period.
(m) 
If an industrial user subject to the reporting requirements in this article monitors any pollutant more frequently than required, using the procedures prescribed in § 48-95, the results of this monitoring shall be included in the next applicable report to the POTW.
[Code 1992, § 31-75; 11-23-1992 by Ord. No. 1028]
(a) 
All sampling measurements, tests and analysis of the characteristics of waters and wastes pursuant to this article shall be determined in accordance with 40 CFR 136. Samples may be taken at the control manhole provided for in § 48-97. If no special manhole has been required, the control manhole shall be considered to be the nearest downstream manhole in the public sewer from the point at which the building sewer is connected. In addition, national pretreatment standards may require that testing or sampling be done at a process discharge within a nondomestic user's facility, or the utilities manager may direct such sampling be carried out.
(b) 
Where a treated regulated process wastestream is combined prior to treatment with wastewaters other than those generated by the regulated process, the industrial user may monitor either the segregated process wastestream or the combined wastestream for the purpose of determining compliance with applicable pretreatment standards. If the industrial user chooses to monitor the segregated process wastestream, it shall apply the applicable pretreatment standard. If the industrial user chooses to monitor the combined wastestream, it shall apply an alternative discharge limit calculated using the combined wastestream formula as provided for in 40 CFR 403.6(e). The industrial user may change monitoring points only after receiving approval from the utilities manager.
[Code 1992, § 31-76; 11-23-1992 by Ord. No. 1028]
Under this article, required corrective treatment may be required to be accomplished before wastes reach the sewer. All of the preceding specific conditions of this article are to apply at the point where wastes are discharged into a public sanitary or combined sewer, except for categorical standards which apply to the specific industrial process, and all chemical and/or mechanical corrective treatment must be accomplished to practical completion before this point is reached.
[Code 1992, § 31-77; 11-23-1992 by Ord. No. 1028]
When required by the utilities manager, the owner of any property served by a building sewer carrying industrial or commercial wastes shall install one or more suitable control manholes in the building sewer, to facilitate observation, sampling and measurement of wastes. Such manholes, when required, shall be accessible and safely located and shall be constructed in accordance with plans approved by the utilities manager. The manholes shall be installed by the owner at his or her expense and shall be maintained by him or her so as to be safe and accessible at all times. All significant industrial users shall install a control manhole in the building sewer of process flow as required by the utilities manager. More than one control manhole may be required.
[Code 1992, § 31-78; 11-23-1992 by Ord. No. 1028]
(a) 
The utilities manager may require an industrial user and/or nondomestic user to provide such site access, right of entry, technical data, self-monitoring reports, or other pertinent information which he or she deems necessary to make possible:
(1) 
Identification of types of pollutants stored and handled by nondomestic users.
(2) 
Identification of possible spill situations.
(3) 
The development of a spill prevention plan for approval by the POTW.
(4) 
Development of procedures to enable City representatives to routinely inspect industrial spill prevention facilities.
(5) 
Development and enforcement of procedures that require immediate reporting of all spill events to the City representative.
(6) 
Establishment of an emergency response plan to deal with spills that includes wastewater treatment plant operators, police, fire and medical care facilities.
(7) 
Implementation of a program offering assistance and guidance to industries in preventing spills.
(b) 
The utilities manager may, upon identification of a containment site or other potential spill situation, require an industrial user or nondomestic user to:
(1) 
Submit plans and specifications for construction of an appropriate containment device for his or her approval.
(2) 
Require construction of such an approved containment device within a reasonable period of time upon written notice to the user of such requirement.
(3) 
Inspect and approve the final construction of such containment device or facilities.
(4) 
Determine the required volume, materials, location and other such technical considerations as he or she may deem necessary to ensure adequate protection of the POTW surface waters and the groundwaters of the state.
(c) 
The State Department of Environmental Quality's guidelines for planning, constructing and maintaining such facilities or devices shall normally be followed; however, the utilities manager may impose additional and/or more restrictive requirements as he or she deems such necessary to ensure the safe and proper operation of the POTW.
(d) 
Electrical transformers and capacitors containing polychlorinated biphenyl (PCB) in any quantity shall be diked or otherwise isolated so that any spill of fluid from the electrical transformer or capacitor cannot enter sanitary, storm, or combined sewer systems; surface waters; or groundwaters of the state, either directly or indirectly.
[Code 1992, § 31-79; 11-23-1992 by Ord. No. 1028]
(a) 
Information and data on a nondomestic user obtained from reports, questionnaires, permit applications, permits and monitoring programs and from inspections shall be available to the public or other governmental agency without restriction unless the nondomestic user specifically requests and is able to demonstrate to the satisfaction of the utilities manager that the release of such information would divulge information, processes or methods of production entitled to protection as trade secrets of the nondomestic user.
(b) 
When requested by the person furnishing a report, the portions of a report which might disclose trade secrets or secret processes shall not be made available for inspection by the public, but shall be made available upon written request to governmental agencies for uses related to this article, the national pollutant discharge elimination system (NPDES) permit, state disposal system permit and/or the pretreatment programs; provided, however, that such portions of a report shall be available for use by the state or any state agency in judicial review or enforcement proceedings involving the person furnishing the report. Wastewater constituents and characteristics will not be recognized as confidential information.
(c) 
Information accepted by the utilities manager as confidential shall not be transmitted to the general public by the utilities manager until and unless a ten-day notification is given to the nondomestic user.
[Code 1992, § 31-80; 11-23-1992 by Ord. No. 1028]
Nothing in this article is intended to affect any pretreatment requirements, including any standards or prohibitions, established by state or local law as long as the state or local requirements are not less stringent than any set forth in national pretreatment standards or any other requirements or prohibitions established under the Act.
[Code 1992, § 31-81; 11-23-1992 by Ord. No. 1028]
(a) 
The utilities manager or his or her duly authorized representative shall have authority to halt or eliminate immediately and effectively any actual or threatened discharge of pollutants to the POTW which present or may present an imminent or substantial endangerment to the health or welfare of persons or to the environment or causes interference with the operation of the POTW.
(b) 
Any person notified of a suspension of the wastewater treatment service shall immediately stop or eliminate the discharge. If the person fails to comply voluntarily with the suspension order, the utilities manager shall take such steps as deemed necessary, including immediate severance of the sewer connection, to prevent or minimize damage to the POTW, the receiving stream, or endangerment to any individuals. The utilities manager shall reinstate the wastewater treatment service upon proof of the elimination of the noncomplying discharge. A detailed written statement submitted by the user describing the causes of the harmful contribution and the measures taken to prevent any future occurrence shall be submitted to the utilities manager within 15 days of the date of occurrence.
[Code 1992, § 31-82; 11-23-1992 by Ord. No. 1028]
The utilities manager and other duly authorized employees of the City, bearing proper credentials and identification, shall be permitted to enter upon all properties for the purpose of inspection, observation, measurement, sampling and testing, in accordance with this article. Any person who applies for or receives sewer services from the City shall be deemed to have consented to inspections pursuant to this section, including entrance upon that person's property at reasonable times to make such inspections.
[Code 1992, § 31-83; 11-23-1992 by Ord. No. 1028]
The discharge into any sewer in the City of any substance which exceeds the limitations contained in this article or violates any provision of an industrial user permit, order, agreement, or in any manner fails to conform to this article is hereby declared to be unlawful and a public nuisance.
[Code 1992, § 31-84; 11-23-1992 by Ord. No. 1028]
No person shall maliciously, willfully or negligently break, damage, destroy, uncover, deface or tamper with any structure, appurtenance or equipment which is a part of the POTW.
[Code 1992, § 31-85; 11-23-1992 by Ord. No. 1028]
(a) 
Notification of violation. Any person found to be violating any section of this article, including any permit or agreement or order, except § 48-104, shall be served by the City with written notice stating the nature of the violation and providing a reasonable time limit for the satisfactory correction thereof. The offender shall, within or at the expiration of the period of time stated in such notice, permanently cease all violations. Any person who shall continue any violation beyond the time limit provided shall be guilty of a violation of this article. Noncompliance progress reports may be required until correction is achieved.
(b) 
Consent orders. The utilities manager is hereby empowered to enter into consent orders, assurances of voluntary compliance, or other similar documents establishing an agreement with the user responsible for the noncompliance. Such orders will include compliance schedules, stipulated fines or remedial actions, and signatures of the utilities manager and user. Consent orders shall have the same force and effect as this article and are enforceable as if set forth in this article.
(c) 
Show cause order. The utilities manager may order any user which causes or contributes to violation of this article, wastewater permit or order issued under this article to show cause why a proposed enforcement action should not be taken. The notice of hearing shall be served personally or by registered or certified mail, return receipt requested, at least 10 days prior to the hearing. Such notice may be served on any principal executive, general partner, corporate officer, or user. Whether or not a duly notified user appears as noticed, enforcement action may be pursued as appropriate.
(d) 
Compliance order. When the utilities manager finds that a user has violated or continues to violate this article or a permit or order issued under this article, he or she may issue an order to the user responsible for the discharge directing that, following a specified time period, sewer service shall be discontinued unless adequate treatment facilities, devices, or other related appurtenances have been installed and are properly operated and compliance is achieved. Orders may also contain such other requirements as might be reasonably necessary and appropriate to address the noncompliance, including the installation of pretreatment technology, additional self-monitoring and management practices.
(e) 
Cease and desist orders. When the utilities manager finds that a user has violated or continues to violate this article or any permit or order issued under this article, the utilities manager may issue an order to cease and desist all illegal or authorized discharges immediately, in accordance with the following:
(1) 
In an emergency, the order to cease and desist may be given by telephone.
(2) 
In nonemergency situations, the cease and desist order may be used to suspend service or permanently revoke industrial wastewater discharge permits.
(3) 
The cease and desist order may order the user to take such appropriate remedial or preventive action as may be needed to properly address a continuing or threatened violation, including halting operations and terminating the discharge.
(f) 
Termination of permit. Significant industrial users proposing to discharge into the POTW must first obtain an industrial user permit from the POTW. Any user who violates the following conditions of this article or a wastewater discharge permit or order or any applicable state or federal law is subject to permit termination:
(1) 
Violation of permit conditions.
(2) 
Failure to accurately report the wastewater constituents and characteristics of its discharge.
(3) 
Failure to report significant changes in operations or wastewater constituents and characteristics.
(4) 
Refusal of reasonable access to the user's premises for the purpose of inspection, monitoring, or sampling.
Noncompliant industrial users will be notified of the proposed termination of their wastewater permit and be offered an opportunity to show cause under Subsection (c) of this section why the proposed action should not be taken.
[Code 1992, § 31-86; 11-23-1992 by Ord. No. 1028]
The Director is hereby authorized to bring any appropriate action in the name of the City, either at law or in chancery, as may be necessary or desirable to:
(1) 
Restrain or enjoin any public nuisance defined in this article;
(2) 
Enforce any of the sections of this article, permits or order issued under this article; and
(3) 
In general, carry out the intents and purposes of this article or recover replacement costs caused by violations of this article.
[Code 1992, § 31-87; 11-23-1992 by Ord. No. 1028; 3-23-1998 by Ord. No. 1148]
(a) 
Except as specifically noted in Subsection (b) of this section, any POTW user who is found to have willfully or negligently failed to comply with any section of this article and the orders, rules, regulations and permits issued under this article shall be deemed to have committed a municipal civil infraction and shall be liable to the City for a civil penalty of not less than $1,000 for each offense plus actual damages incurred by the POTW. Each day on which a violation shall occur or continue shall be deemed a separate and distinct offense. In addition to the penalties provided in this subsection, the City may recover reasonable attorney's fees, court costs, court reporter's fees and other expenses of litigation by appropriate action at law against the person found to have violated this article or the orders, rules, regulations, and permits issued under this article.
(b) 
Violation of §§ 48-104 and 48-109 shall remain misdemeanors.
(c) 
The Director may petition the court to impose, assess and recover such sums as provided in Subsection (a) of this section. In determining the amount of liability, the court shall take into account all relevant circumstances, including but not limited to the extent of harm caused by the violation, the magnitude and duration, any economic benefit gained through the user's violation, corrective actions by the user, the compliance history of the user, and any other factor as justice requires.
[Code 1992, § 31-88; 11-23-1992 by Ord. No. 1028]
(a) 
No abatement contained in this article shall be construed as preventing any special agreement or arrangement between the City and any person whereby any waste of unusual strength or character may be accepted by the City for treatment, subject to payment therefor by such person. Special agreements shall only be made for compatible/ conventional pollutants. No special agreements shall be made for categorical process flows.
(b) 
Any such special agreement or arrangement between the City and any person may be denied or conditioned to ensure that no new or increased contributions of pollutants to the POTW or changes in the nature of pollutants discharged to the POTW occur by a nondomestic user where such contributions do not meet applicable pretreatment standards and requirements or where such contributions would cause the POTW to violate its NPDES permit or cause pass through, interference, or sludge contamination.
[Code 1992, § 31-89; 11-23-1992 by Ord. No. 1028]
Any person who knowingly makes any false statement, representation or certification in any application, record, report, plan or other document filed or required to be maintained pursuant to this article or industrial user permit or who falsifies, tampers with, or knowingly renders inaccurate any monitoring device or method required under this article shall, upon conviction, be punished by the imposition of penalties in accordance with § 1-16, which states penalties for violation of this Code.
[Code 1992, § 31-91; 11-23-1992 by Ord. No. 1028]
Any nondomestic user shall have the right to request in writing an interpretation or ruling by the City on any matter covered by this article and shall be entitled to a prompt written reply. If such inquiry is by a nondomestic user and deals with matters of performance or compliance with this article for which enforcement activity relating to an alleged violation is the subject, receipt of a nondomestic user's written request shall stay all enforcement proceedings pending receipt of the written reply.
[Code 1992, § 31-92; 11-23-1992 by Ord. No. 1028]
The City shall make annual public notification, in the largest daily newspaper, of industrial users which, at any time during the previous 12 months, were in significant noncompliance with applicable pretreatment requirements or any permit or order issued under this article.
[Code 1992, § 31-93; 11-23-1992 by Ord. No. 1028]
(a) 
The utilities manager may adopt charges and fees under this article which may include the following:
(1) 
Fees for reimbursement of costs of setting up and operating the POTW pretreatment program.
(2) 
Fees for monitoring, inspection and surveillance procedures, including the cost of reviewing monitoring reports submitted by the industrial user.
(3) 
Fees for reviewing accidental discharge procedures and construction.
(4) 
Fees for permit applications, including the cost of processing such applications.
(5) 
Fees for filing appeals.
(6) 
Other fees as the utilities manager may deem necessary to carry out the requirements contained in this article.
(b) 
The fees in Subsection (a) of this section relate solely to the matters covered by this article and are separate from all other fees chargeable by the POTW.
[Code 1992, § 31-94; 11-23-1992 by Ord. No. 1028]
(a) 
Definition. For the purposes of this section, the term "upset" means an exceptional incident in which there is unintentional and temporary noncompliance with pretreatment standards because of factors beyond the reasonable control of the industrial user. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation.
(b) 
Effect of upset. An upset shall constitute an affirmative defense to an action brought for noncompliance with pretreatment standards if the requirements of Subsection (c) of this section are met.
(c) 
Conditions necessary for demonstration of upset. An industrial user who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs, or other relevant evidence, that:
(1) 
An upset occurred and the industrial user can identify the cause of the upset.
(2) 
The facility was at the time being operated in a prudent and workmanlike manner and in compliance with applicable operation and maintenance procedures.
(3) 
The industrial user has submitted the following information to the POTW within 24 hours of becoming aware of the upset; if this information is provided orally, a written submission must be provided within five days:
a. 
A description of the discharge and cause of noncompliance.
b. 
The period of noncompliance, including exact dates and times, or, if not corrected, the anticipated time the noncompliance is expected to continue.
c. 
Steps being taken and/or planned to reduce, eliminate and prevent recurrence of the noncompliance.
(d) 
Burden of proof. In any enforcement proceeding, the industrial user seeking to establish the occurrence of an upset shall have the burden of proof.
(e) 
Use responsibility. The industrial user shall control production or all discharges to the extent necessary to maintain compliance with pretreatment standards upon reduction, loss, or failure of its treatment facility until the facility is restored or an alternative method of treatment is provided. This requirement applies in the situation where, among other things, the primary source of power of the treatment facility is reduced, is lost or fails.
[Code 1992, § 31-95; 11-23-1992 by Ord. No. 1028]
(a) 
Any industrial user subject to the reporting requirements established in this article shall maintain records of all information resulting from any monitoring activities required by this article. Such records shall include for all samples the following:
(1) 
The date, exact place, method, and time of sampling and the name of the person taking the samples;
(2) 
The dates the analyses were performed;
(3) 
Who performed the analyses;
(4) 
The analytical techniques/method used; and
(5) 
The results of such analyses.
(b) 
Any industrial user subject to the reporting requirements of this article shall retain for a minimum of three years any records of monitoring activities and results, whether or not such monitoring activities are required by this section, and shall make such records available for inspection and copying. This period of retention shall be extended during the course of any unresolved litigation concerning this article.
[Code 1992, § 31-96; 11-23-1992 by Ord. No. 1028]
(a) 
Any industrial user, except as specified in Subsection (e) of this section, which discharges to the POTW any substance which, if otherwise disposed of, would be a listed or characteristic hazardous waste under 40 CFR 261 shall notify the POTW in writing of such discharge.
(b) 
All hazardous waste notifications shall include the following:
(1) 
The name of the hazardous waste as set forth in 40 CFR 261;
(2) 
The Environmental Protection Agency hazardous waste number;
(3) 
The type of discharge (continuous, batch, or other); and
(4) 
A certification that the user has a program in place to reduce the volume and toxicity of hazardous wastes generated to the degree it has determined to be economically practical.
(c) 
In addition to the information submitted in § 48-113, discharging more than 100 kg of hazardous waste per calendar month to the POTW shall contain, to the extent such information is known and readily available, the following:
(1) 
An identification of the hazardous constituents contained in the waste;
(2) 
An estimation of the mass and concentration of such constituents in the wastestream discharged during that calendar month; and
(3) 
An estimation of the mass of constituents in the wastestream expected to be discharged during the following 12 months.
(d) 
Hazardous waste notifications shall be submitted no later than 10 days from commencing the discharge of listed or characteristic hazardous wastes. Any notification under this subsection need be submitted only once for each hazardous discharge, although notifications of changed discharges must be submitted under § 48-94(e).
(e) 
Industrial users are exempt from the hazardous waste notification requirement during a calendar month in which they discharge 15 kg or less of nonacute hazardous wastes. Discharge of any quantity of acute hazardous waste as specified in 40 CFR 261.30(d) and 261.33(e) requires a one-time notification.