Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 232 - TOXIC AIR CONTAMINANTS
Subpart D - SOURCE IDENTIFICATION AND REPORTING REQUIREMENTS
Section 232.450 - Retention of Records/Additional Information

Universal Citation: 35 IL Admin Code ยง 232.450

Current through Register Vol. 48, No. 38, September 20, 2024

a) 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) 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) Operating data, exhaust point information and, if applicable, control device information for each emission unit; and

3) 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) 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) 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.

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