Section 211.390  Air Pollution

"Air pollution" means the presence in the atmosphere of one or more air contaminants in sufficient quantities and of such characteristics and duration as to be injurious to human, plant or animal life, to health, or to property, or to unreasonably interfere with the enjoyment of life or property.

(Source:  Added at 17 Ill. Reg. 16504, effective September 27, 1993)