89 Ill. Adm. Code 240.170
Variance
Section 240.170 Variance
The Director may grant variances from this Part in
individual cases when they find that:
a) The
provision from which the variance is granted is not statutorily mandated;
b) No
party will be injured by the granting of the variance; and
c) The
provision from which the variance is granted would, in the particular case, be unreasonable
or unnecessarily burdensome.