35 Ill. Adm. Code 203.2380
Increasing the PAL During the PAL Effective Period
Section 203.2380Â Increasing the PAL During the PAL
Effective Period
a)Â Â Â Â Â Â Â Â The
Agency may increase a PAL emission limitation only if the major stationary
source complies with the provisions in subsections (a)(1) through (4).
1)Â Â Â Â Â Â Â Â The
owner or operator of the major stationary source shall submit a complete
application to request an increase in the PAL limit for a PAL major
modification. Such application shall identify the emissions unit or units
contributing to the increase in emissions so as to cause the major stationary
source's emissions to equal or exceed its PAL.
2)Â Â Â Â Â Â Â Â As
part of this application, the major stationary source owner or operator shall
demonstrate that the sum of the baseline actual emissions of the small
emissions units, plus the sum of the baseline actual emissions of the
significant and major emissions units assuming application of BACT equivalent
controls, plus the sum of the allowable emissions of the new or modified
emissions unit or units exceeds the PAL. The level of control that would result
from BACT equivalent controls on each significant or major emissions unit shall
be determined by conducting a new BACT analysis at the time the application is
submitted, unless the emissions unit is currently required to comply with a
BACT or LAER requirement that was established within the preceding 10 years. In
such a case, the assumed control level for that emissions unit shall be equal
to the level of BACT or LAER with which that emissions unit must currently
comply.
3)Â Â Â Â Â Â Â Â The
owner or operator obtains a major NSR permit for all emissions unit or units
identified in subsection (a)(1), regardless of the magnitude of the emissions
increase resulting from them (that is, no significant levels apply). These
emissions unit or units shall comply with any emissions requirements resulting
from the major NSR process (for example, LAER), even though they have also
become subject to the PAL or continue to be subject to the PAL.
4)Â Â Â Â Â Â Â Â The
PAL permit shall require that the increased PAL level shall be effective on the
day any emissions unit that is part of the PAL major modification becomes
operational and begins to emit the PAL pollutant.
b)Â Â Â Â Â Â Â Â The
Agency shall calculate the new PAL as the sum of the allowable emissions for
each modified or new emissions unit, plus the sum of the baseline actual
emissions of the significant and major emissions units (assuming application of
BACT equivalent controls as determined in accordance with subsection (a)(2)),
plus the sum of the baseline actual emissions of the small emissions units.
c)Â Â Â Â Â Â Â Â The
PAL permit shall be revised to reflect the increased PAL level under the public
notice requirements of Section 203.2320.