Ill. Admin. Code tit. 35 § 501.215
Current through Register Vol. 48, No. 50, December 13, 2024
The presence in the atmosphere of one or more 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.
Ill. Admin. Code tit. 35, § 501.215