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:
The United States Environmental Protection Agency and/or the state commission on environmental quality.
A responsible corporate officer if the industrial user is a corporation, a general partner or proprietor if the industrial user is a partnership or sole proprietorship, respectively, or a representative of these individuals authorized, in writing, to the control authority.
Biochemical oxygen demand, defined as the quantity of oxygen by weight, expressed in mg/l, utilized in the biochemical oxidation of organic matter under standard laboratory conditions for five days at a temperature of 20 degrees Celsius.
The extension from the building drain to the public sewer or other place of disposal (also called house lateral and house connection).
The City of Highland Village, Texas, or any authorized person acting in its behalf.
Chemical oxygen demand, defined as the measure of the oxygen-consuming capacity of inorganic 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 biochemical oxygen demand.
The superintendent of utilities (or other official designated by the city manager) of the city, or his duly authorized deputy, agent or representative.
A point of access to a building sewer at some point before the building sewer discharge mixes with other discharges in the public sewer.
A point of access to a course of discharge before the discharge mixes with other discharges in the public sewer, also known as an inspection port and/or control manhole.
Waterborne wastes normally discharged from the sanitary conveniences of dwellings (including apartment houses and hotels), office buildings, factories and institutions, free from stormwater, surface water and industrial wastes.
Fats, oils and greases.
Animal and/or vegetable wastes and residue from preparation, cooking and dispensing of food and from the handling, processing, storage and sale of food products and produce.
Any nondomestic user.
Waste resulting from any process of industry, manufacturing, trade or business [or] by development of any natural resource, any mixture of the waste with water or normal wastewater, or wastewater containing pollutants in higher concentrations than normal domestic sewage.
The charge assessed those persons discharging industrial waste which is of greater strength than normal domestic sewage into the city's sewage system.
A device designed and installed to separate and retain deleterious, hazardous or undesirable matter from normal waste and permit normal sewage or liquid wastes to discharge into the disposal system by gravity.
As defined by 40 CFR 403.3(i).
Means milligrams per liter, and is a weight-to-volume ratio being the same as parts per million.
Any regulations containing pollutant discharge limits promulgated by the approval authority in accordance with section 307(b) and (c) of the Clean Water Act, that apply to a specific category of industrial user.
As defined by 40 CFR 403.3(k).
Normal sewage for the city, in which the concentration of suspended solids and five-day 20-degree Celsius BOD is established at 240 milligrams per liter, by weight, on the basis of the normal daily concentration of 0.20 pounds per capita, per 100 gallons.
The imposition of organic or hydraulic loading on a treatment facility in excess of its engineered design capacity.
As defined by 40 CFR 403.3(n).
The logarithm (base 10) of the reciprocal of the hydrogen ion concentration (the negative log of the hydrogen ion).
A condition created by the presence of harmful or objectionable material.
The publicly owned treatment works, including any city-owned facilities, devices, structures and sewage works used for receiving, processing and treating wastewater and industrial waste from the sanitary sewer.
The reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutant properties in wastewater to a less harmful state prior to discharging or otherwise introducing such pollutants into the 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 403.6(d). For further regulations concerning the disposal of industrial and other sewage, see title 40, Protection of the Environment, chapter I, Environmental Protection Agency, part 128, Pretreatment Standards, part 403, General Pretreatment Regulations for Existing and New Sources of Pollution (40 CFR 403 et seq.).
A pipe or conduit carrying wastewater or unpolluted drainage in which owners of abutting properties shall have the use, subject to control by the city.
A public sewer that conveys domestic wastewater or industrial wastewater, or a combination of both, and into which stormwater, surface water, groundwater, and other unpolluted wastes are not intentionally passed.
An industry which discharges to the POTW that is subject to categorical standards, discharges a nondomestic waste stream of 25,000 gallons per day (0.025 mgd) or more, contributes a nondomestic waste stream which makes up five percent or more of the average dry weather hydraulic or organic capacity of the POTW, or has a reasonable potential, in the opinion of the control authority, to adversely affect the POTW (inhibition, pass-through of pollutants, sludge contamination, or endangerment of POTW workers), or any other discharge deemed significant by the control authority. If a user meets only the criteria for discharge volume of 25,000 gallons per day, but none of the other criteria, the user may be classified as other than a significant industrial user.
As defined by United States Environmental Protection Agency Region VI Policy.
Any discharge of a pollutant, including oxygen-demanding pollutants (BOD, etc.) released at a flow rate and/or pollutant concentration which causes interference to the POTW, pass-through to the receiving stream, sludge contamination or endangerment to POTW personnel.
A public sewer which carries stormwater, surface water and drainage, into which domestic wastewater or industrial wastes are not intentionally passed.
Rainfall or any other form of precipitation.
The state commission on environmental quality.
To deposit, conduct, drain, emit, throw, run, allow to seep, or otherwise release or dispose of, or to allow, permit or suffer any of these acts or omissions.
Solids measured in mg/l that float on the surface of or are in suspension in water, wastewater, or other liquids, and which are removable by a laboratory filtration device.
Wastewater, stormwater, drainage or cooling water which does not contain pollutants in harmful or objectionable amounts.
Rejected, unutilized or superfluous substances in liquid, gaseous or solid form resulting from domestic, agricultural or industrial activities.
A combination of the water-carried wastes from residences, business buildings, institutions and industrial establishments together with any groundwater, surface water and stormwater that may be present.
All facilities for collection, pumping, treating and disposing of wastewater and industrial wastes.
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.
A natural or man-made channel in which a flow of water occurs, either continuously or intermittently.
(1999 Code, sec. 90-91)