8 Ill. Adm. Code 259.520
Issuance
Section 259
Section 259.520 Issuance
a) The Board shall submit its recommendation on approval of a
corrective action report within 30 days after receipt of the report from the
Department.
b) The Department shall issue the Notice of Closure to the
applicant within 15 days after the Board's recommendation for approval of a
corrective action report.
c) The Department shall mail the Notice of Closure by registered
or certified mail, post-marked with a date stamp and with return receipt
requested.
d) Final action shall be deemed to have taken place on the date
that the notice is postmarked.