"Installation" means an identifiable piece of equipment, including, but not limited to, boilers, furnaces, reactors, dryers, incinerators, heaters, and coating lines.
Ill. Admin. Code tit. 35, § 203.125
Former Section 203.125 renumbered to Section 203.126, new Section 203.125 adopted at 12 Ill. Reg. 6118, effective March 22, 1988