285.01 Definitions. In this chapter, unless the context requires otherwise: (1) “Air contaminant” means dust, fumes, mist, liquid, smoke, other particulate matter, vapor, gas, odorous substances or any combination thereof but shall not include uncombined water vapor. (2) “Air contaminant source”, or “source” if not otherwise modified, means any facility, building, structure, installation, equipment, vehicle or action that emits or may emit an air contaminant directly, indirectly or in combination with another facility, building, structure, installation, equipment, vehicle or action. (3) “Air pollution” means the presence in the atmosphere of one or more air contaminants in such quantities and of such duration as is or tends to be injurious to human health or welfare, animal or plant life, or property, or would unreasonably interfere with the enjoyment of life or property. (4) “Air pollution control permit” means any permit required or allowed under s. 285.60. (5) “Allocation of the available air resource” means either: (a) The apportionment among air contaminant sources of the
WASTE INCINERATORS; OZONE DEPLETING SUBSTANCES; EMISSION LIMITS AND OTHER REQUIREMENTS