The following words, terms and phrases, when used in this division, shall have the meanings ascribed to them in this section (except where the context clearly indicates a different meaning):
Authorized or duly authorized representative of the user.(1) If the user is a corporation:
(A) 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.
(B) The manager of one or more manufacturing, production, or operating facilities provided the manager is authorized to make management decisions that govern the operation of the regulated facility. This would include having the explicit or implicit duty of making major capital investment recommendations and initiate and direct other comprehensive measures to assure long-term environmental compliance with environmental laws and regulations. The manager can ensure the necessary systems are established or actions taken to gather complete and accurate information for individual wastewater discharge permit requirements and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures.
(2) If the user is a partnership or sole proprietorship: A general partner or proprietor, respectively.
(3) If the user is a federal, state, or local governmental facility: A director or highest official appointed or designated to oversee the operation and performance of the activities of the government facility, or its designee.
(4) The individuals described in subsections
(1) through
(3) above, may designate a duly authorized representative if all of the following are met:
(A) Authorization is in writing.
(B) 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.
(C) The written authorization is submitted to the control authority.
BOD (biochemical oxygen demand).The quantity of oxygen by weight, expressed in milligrams per liter (mg/l), used in the biochemical oxidation of organic matter under standard laboratory conditions for five (5) days at a temperature of twenty (20) degrees Celsius.
Building sewer.The extension from the building drain to the public sewer or other place of disposal (also called house lateral and house connection).
COD (chemical oxygen demand).A measure of the oxygen-consuming capacity of inorganic and organic matter present in the water or wastewater, expressed in mg/l, as the amount of oxygen consumed from a chemical oxidant in a specific test, but not differentiating between stable and unstable organic matter and, thus, not necessarily correlating with BOD. This could be simplified to: A measure of the oxygen required to oxidize all compounds, both organic and inorganic, in water.
Control manhole.A manhole giving access to a building sewer at some point before the building sewer discharge mixes with other discharges in the public sewer.
Control point.A point of access to a course of discharge before the discharge mixes with other discharges in the public sewer.
Food waste.Animal and vegetable wastes; residue from preparation, cooking, and dispensing of food; and from the handling, processing, storage and sale of food products and produce.
Grab sample.A sample taken from a wastestream without regard to the flow in the wastestream over a period of time (not to exceed fifteen (15) minutes).
Industrial waste.Waste resulting from any process of industry, manufacturing, trade, or business, from the development of any natural resource, any mixture of the waste with water or normal wastewater, or distinct from normal wastewater.
Industrial waste charge.The charge assessed to those persons who discharge industrial wastes into the control authority’s sewer system.
Interference.A discharge that, alone or in conjunction with a discharge or discharges from other sources, inhibits or disrupts the wastewater treatment plant (WWTP), its treatment processes, operations, sludge processes, use, or disposal; and, therefore, is a cause of a violation of the control authority’s national pollutant discharge elimination system (NPDES) permit, of the prevention of sewage sludge use or disposal in compliance with any statutory or regulatory provisions or permits issued, or any more stringent state or local regulations.
Local limit.Specific discharge limits developed and enforced by the control authority’s upon industrial or commercial facilities to implement the general and specific discharge prohibitions listed in 40 CFR 403.5(a)(1) and (b).
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.
Milligrams per liter (mg/l).Defined also as parts per million and is a weight-to-volume ratio; the milligram-per-liter value multiplied by the factor 8.34 shall be equivalent to pounds per million gallons of water.
Natural outlet.Any outlet into a watercourse, ditch, lake, or other body of surface water or groundwater.
Normal domestic wastewater.Wastewater excluding industrial wastewater discharged by a person into sanitary sewers where the average concentration of total suspended solids is not more than two hundred (200) mg/l and BOD is not more than two hundred (200) mg/l.
Overload.The imposition of organic or hydraulic loading on a treatment facility in excess of its engineered design capacity.
Pass through.A discharge that exits the publicly-owned treatment works (POTW) into waters of the United States in quantities or concentrations that, alone or in conjunction with a discharge or discharges from other sources, is a cause of a violation of any requirement of the control authority’s 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 its legal representatives, agents, or assigns. This definition includes all federal, state, and local governmental entities.
pH.The reciprocal of the logarithm (base 10) of the hydrogen ion concentration expressed in grams per liter.
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).
Public sewer.A pipe or conduit carrying wastewater or unpolluted drainage in which owners of abutting properties shall have the use, subject to control by the control authority’s.
Sanitary sewer.A public sewer that conveys domestic wastewater, industrial wastes, or a combination of both, and, into which, stormwater, surface water, groundwater, and other unpolluted wastes are not intentionally passed.
Slug.Any discharge at a flow rate or concentration that could cause a violation of the prohibited discharge standards in section
13.04.042 of this division. A slug discharge is any discharge of a nonroutine, episodic nature, including, but not limited to, an accidental spill or a noncustomary batch discharge that has a reasonable potential to cause interference or pass through, or, in any other way, violate the WWTPs regulations, local limits or permit conditions.
Standard methods.The examination and analytical procedures set forth in the latest edition, at the time of analysis, of standard methods for the examination of water and wastewater, as prepared, approved, and published jointly by the American Public Health Association, the American Water Works Association, and the Water Environment Federation.
Storm sewer.A public sewer that carries storm and surface waters and drainage and, into which, domestic wastewater or industrial wastes are not intentionally passed.
Stormwater.Rainfall or any other forms of precipitation.
Superintendent.The control authority administrator, wastewater superintendent of the control authority, or its duly authorized representative.
Suspended solids.Solids measured in mg/l that either float on the surface of, or are in suspension in, water, wastewater, or other liquids, and are largely removable by a laboratory filtration device.
Trap.A device designed to skim, settle, or otherwise remove grease, oil, sand, flammable wastes, or other harmful substances.
Users.A source of indirect discharge.
Waste.Rejected, unused, or superfluous substances in liquid, gaseous, or solid form resulting from domestic, agricultural, commercial, or industrial activities.
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 wastewater facilities.
Wastewater facilities.Includes all devices, systems, or facilities owned by the control authority used for collection, conveying, pumping, storing, treating, recycling, and disposing of wastewater and industrial wastes.
Wastewater service charge.The charge on all users of the public sewer system whose wastes do not exceed (in strength) the concentration values established as representative of normal wastewater.
Wastewater treatment plant.Any control authority-owned facilities, devices, and structures used for receiving, processing and treating wastewater, industrial waste, and sludges from the sanitary sewers.
Watercourse.A natural or manmade channel in which a flow of water occurs, either continuously or intermittently.
(Ordinance adopted 2/3/76, sec. 1; 1989 Code, sec. 18-81; Ordinance 062121 adopted 6/21/21)