35 Ill. Adm. Code 205.405
Exclusions from Further Reductions
Section 205.405 Exclusions
from Further Reductions
a) VOM emissions from the following emission units, if satisfying
subsection(a)(1), (a)(2) or (a)(3) of this Section prior to May 1, 1999, shall
be excluded from the VOM emissions reductions requirements specified in Section
205.400(c) and (e) of this Subpart as long as such emission units continue to
satisfy subsection (a)(1), (a)(2) or (a)(3) of this Section:
1) Emission units that comply with any NESHAP or MACT standard
promulgated pursuant to the CAA;
2) Direct combustion emission units designed and used for comfort
heating purposes, fuel combustion emission units and internal combustion
engines; and
3) An emission unit for which a LAER demonstration has been
approved by the Agency on or after November
15, 1990.
b) When it is determined that an emission unit is using, prior to
May 1, 1999, BAT for controlling VOM emissions, VOM emissions from such
emission unit shall not be subject to the VOM emissions reductions requirement
specified in Section 205.400(c) or (e) of this Subpart as long as such emission
unit continues to use such BAT. The owner or operator of a source may request
such exclusion from further reductions by providing the following information,
in addition to the information required in Section 205.310 of this Part, in its
ERMS application:
1) Identification of each emission unit for which exclusion is
requested, including the year of initial operation of such emission unit;
2) Identification of all requirements applicable to the emission
unit;
3) A demonstration that the emission unit is using BAT for
controlling VOM emissions;
4) Identification of the permitted VOM emissions from the
emission unit;
5) VOM emissions from the emission unit for each seasonal
allotment period used in the baseline emissions determination for the source;
and
6) A description and quantification of any reductions in VOM
emissions that were achieved at the emission unit or source based on its use of
BAT.
c) As part of its review of an ERMS application or application
for a modified allotment, the Agency may determine that any such emission unit
qualifies for exclusion from further reductions under subsection (a) or (b) of
this Section. The Agency shall make its proposed determination in a draft CAAPP
permit or FESOP subject to public notice and participation, accompanied by an
explanation of its proposed action.