8 Ill. Adm. Code 900.105
Recordkeeping
Section 900
Section 900.105
Recordkeeping
a) The Department shall maintain a file for all facilities
registering or otherwise filing documents with the Department under this Part.
b) The file shall contain all registration materials, along with
all supporting data and justifications, records of Department certification and
determinations, groundwater monitoring results (if required), waste management
plans (if required), and any other information submitted to the Department by
the owner or operator of a facility.
c) Where a notice of intent to construct has been filed pursuant
to Subpart C of this Part, the Department shall maintain a file that includes
all filings and supporting data and justification that it relied upon in making
its determination regarding compliance with the setback distances. This file
is subject to public inspection.
d) Materials in the file required by this Section shall be
available for public inspection and copying, subject to the Freedom of
Information Act [5 ILCS 140].