35 Ill. Adm. Code 232.450
Retention of Records/Additional Information
Section 232
Section 232.450Â Retention of
Records/Additional Information
a)Â Â Â Â Â Â Â Â For purposes of modeling and conducting assessments of
information submitted under this Subpart, the Agency may request supporting
documentation or additional information for any emissions report submitted by a
source, including:
1)Â Â Â Â Â Â Â Â An identification by generic name and Chemical Abstract
Service (CAS) number the source's emissions of each ITAC by emission unit, with
maximum hourly emission rates in lbs/hr and actual annual emissions in TPY and
the source's fugitive emissions of each ITAC in TPY;
2)Â Â Â Â Â Â Â Â Operating data, exhaust point information and, if applicable,
control device information for each emission unit; and
3)Â Â Â Â Â Â Â Â Copies of engineering estimate calculations, mass balance
calculations, and any other information or documentation used by the owner or
operator of a source in preparing an emissions report.
b)Â Â Â Â Â Â Â Â All records and calculations upon which the data submitted in
the emissions report are based must be retained by the source for a minimum of
three (3) years following the filing of a complete report. The owner or
operator of a source shall provide the requested information in a format
acceptable to the Agency within 60 days after the receipt of the request.
c)Â Â Â Â Â Â Â Â Nothing in this Section shall be interpreted to impose upon
any source subject to this Subpart any additional monitoring which is not
otherwise required by applicable rules or a permit condition.