Ill. Admin. Code tit. 35, § 205.337 - Changes in Emission Determination Methods and Sampling, Testing, Monitoring and Recordkeeping Practices
a) The methods used for determining seasonal
emissions from a source shall generally be consistent with the methods used to
determine its baseline emissions unless the source's permit accommodates the
use of alternate methods to determine VOM emissions.
b) Modification of Methods and Practices
1) If a source proposes new or revised
methods to determine VOM emissions or new or revised supporting practices for
sampling, testing, monitoring or recordkeeping that differ significantly from
the methods and practices specified by its current permit, the source shall
obtain a revised CAAPP permit in accordance with the procedures specified in
Section 39.5 of the Act [415 ILCS
5/39.5 ], or a revised FESOP, prior to relying on such
methods and practices.
2) The
Agency shall issue a revised permit if it finds, based upon submission of an
appropriate permit application, that the proposed methods or practices are
needed or appropriate to address changes in the operation of the source or
emission units that were not considered when the current permit was issued,
that the proposed methods and procedures will not significantly affect the
determination of actual seasonal emissions, or that the proposed methods and
procedures incorporate new or improved analytical techniques or estimation
methods that will increase the accuracy with which actual seasonal emissions
are determined, and other applicable requirements for issuance of a revised
permit are met.
3) If the Agency
approves the use of a modified method or practice, the Agency is authorized to
determine a corrected baseline and thereafter issue ATUs in accordance with
Section
205.400(c)
of this Part pursuant to this corrected baseline.
Notes
Amended at 29 Ill. Reg. 8848, effective June 13, 2005
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.