The definition of a term in this section applies to each grammatical variation of the term. In this chapter, unless the context requires a different definition:
Air contaminantmeans dust, fumes, gas, mist, odor, particulate matter, toxic materials, smoke, or vapor, individually or in combination, that is produced by a process other than natural.
Air pollutionmeans the presence in the atmosphere of one or more air contaminants in such concentration and of such duration:
(1) As to have or tend to have an injurious or adverse effect on human health or safety, animal or vegetable life, or property; or
(2) As to interfere with the normal use or enjoyment of animals, vegetation, or other property.
Directormeans the director of the department designated by the Frisco City Manager to enforce and administer this chapter and includes representatives, agents, or city employees designated by the director to assist in the enforcement and administration of this chapter.
Facilitymeans any stationary or portable source of air contaminants and includes the following classes.
(1) Class "1" facility means a stationary source of air contaminants whose actual emissions at design capacity are greater than or equal to 100 tons per year of any pollutant.
(2) Class "2" facility means a stationary source of air contaminants whose uncontrolled emissions at design capacity would be greater than or equal to 100 tons per year for any pollutant, but whose actual emissions are less than 100 tons per year.
(3) Class "3" facility means a stationary source of air contaminants whose uncontrolled emissions at design capacity are less than 100 tons per year, but greater than or equal to five tons per year.
(4) Class "4" facility means a facility whose uncontrolled emissions at design capacity are less than five tons per year but whose emissions are significant, or have the potential to be significant, or have a potential to be a nuisance.
(5) Class "5" facility means a dry cleaner that uses trichloroethylene, perchloroethylene, or naphtha when conducting cleaning operations on clothing or other fabrics.
Nuisancemeans one or more air contaminants, or combination thereof, in such concentration and of such duration as are, or may tend to be, injurious to, or to adversely affect, human health or welfare, animal life, vegetation, or property, or as to interfere with the normal use and enjoyment of animal life, vegetation, or property.
Personmeans an individual corporation; government or governmental subdivision; or agency, trust, partnership, or two or more persons having a joint or common economic interest. Used oil, regardless of source (e.g., industrial, commercial, or household), means any oil that has been refined from crude oil, or any synthetic oil, that has been used and as a result of such use is contaminated by physical or chemical impurities (see 40 CFR
279.1).
(Ordinance 08-05-50, sec. III, adopted 5/6/08)