Illinois Administrative Code › Title 35 - ENVIRONMENTAL PROTECTION › Part 225 - CONTROL OF EMISSIONS FROM LARGE COMBUSTION SOURCES › Subpart B - CONTROL OF MERCURY EMISSIONS FROM COAL-FIRED ELECTRIC GENERATING UNITS › Section 225.290 - Recordkeeping and Reporting

Current through Register Vol. 48, No. 28, July 12, 2024
a)
				General Provisions.
1) Except as otherwise
				indicated in this Subpart, the owner or operator of an EGU must comply with all
				applicable recordkeeping and reporting requirements in this Section and with
				all applicable recordkeeping and reporting requirements of Section 1.18 to
				Appendix B to this Part.
2) The
				owner or operator of an EGU must maintain records for each month identifying
				the emission standard in Section
				225.230(a)
				or
				225.237(a)
				of this Section with which it is complying or that is applicable for the EGU
				and the following records related to the emissions of mercury that the EGU is
				allowed to emit:
A) For an EGU for which the
				owner or operator is complying with this Subpart B by means of Section
				225.230(a)(1)(B)
				or
				225.237(a)(1)(B)
				or using input mercury levels to determine the allowable emissions of the EGU,
				records of the daily mercury content of coal used (parts per million) and the
				daily and monthly input mercury (lbs), which must be kept in the file pursuant
				to Section 1.18(a) of Appendix B to this Part.
B) For an EGU for which the owner or operator
				of an EGU complying with this Subpart B by means of Section
				225.230(a)(1)(A)
				or
				225.237(a)(1)(A)
				or using electrical output to determine the allowable emissions of the EGU,
				records of the daily and monthly gross electrical output (GWh), which must be
				kept in the file required pursuant to Section 1.18(a) of Appendix B to this
				Part.
3) The owner or
				operator of an EGU must maintain records of the following data for each EGU:
A) Monthly emissions of mercury from the
				EGU.
B) For an EGU for which the
				owner or operator is complying by means of Section
				225.230(b)
				or (d) of this Subpart B, records of the
				monthly allowable emissions of mercury from the EGU.
4) The owner or operator of an EGU that is
				participating in an Averaging Demonstration pursuant to Section
				225.232
				of this Subpart B must maintain records identifying all sources and EGUs
				covered by the Demonstration for each month and, within 60 days after the end
				of each calendar month, calculate and record the actual and allowable mercury
				emissions of the EGU for the month and the applicable 12-month rolling
				period.
5) The owner or operator of
				an EGU must maintain the following records related to quality assurance
				activities conducted for emissions monitoring systems:
A) The results of quarterly assessments
				conducted pursuant to Section 2.2 of Exhibit B to Appendix B to this Part;
				and
B) Daily/weekly system
				integrity checks pursuant to Section 2.6 of Exhibit B to Appendix B to this
				Part.
6) The owner or
				operator of an EGU must retain all records required by this Section at the
				source for a period of five years from the date the document is created unless
				otherwise provided in the CAAPP permit issued for the source and must make a
				copy of any record available to the Agency upon request. This period may be
				extended in writing by the Agency, for cause, at any time prior to the end of
				five years.