A Class 7 Industrial Certificate issued prior to February 15, 1985, shall be the equivalent to a Class K Certificate and shall expire on July 1, 2022.
Ill. Admin. Code tit. 35, § 380.125
A Class 7 Industrial Certificate issued prior to February 15, 1985, shall be the equivalent to a Class K Certificate and shall expire on July 1, 2022.
Ill. Admin. Code tit. 35, § 380.125