Official notice may be taken of all facts of which judicial notice may be taken and of other facts, of a technical nature, within the specialized knowledge and experience of the Department.
Ill. Admin. Code tit. 50, § 2402.220
Official notice may be taken of all facts of which judicial notice may be taken and of other facts, of a technical nature, within the specialized knowledge and experience of the Department.
Ill. Admin. Code tit. 50, § 2402.220