35 Ill. Adm. Code 351.402
Decision of the Agency
Section 351
Section 351.402 Decision of
the Agency
a) After due consideration of the record, the Agency shall make a
final decision on the proposed revision to the WQM Plan.
1) In making its decision, the Agency shall consider all facts
and circumstances bearing upon the reasonableness of the request including, but
not limited to, the environmental effects and the cost-effectiveness of
achieving water quality goals.
2)
The Agency's experience, technical competence and
specialized knowledge may be utilized in the evaluation of the evidence.
b) The decision may grant or deny the proposed revision, in whole
or in part, and may condition the revision upon the performance or completion
of activities specified in the decision.
c) The final decision shall be in writing. Copies of the
decision shall be served on all parties personally or by registered or
certified mail.