Ill. Admin. Code tit. 35 § 211.6230
Current through Register Vol. 48, No. 24, June 14, 2024
"Stack" means a flue or conduit, free-standing or with exhaust port above the roof of the building on which it is mounted, by which air contaminants are emitted into the atmosphere.
Ill. Admin. Code tit. 35, § 211.6230
Added at 17 Ill. Reg. 16504, effective September 27, 1993