35 Ill. Adm. Code 218.926
Control Requirements
Section 218
Section 218.926 Control
Requirements
Every owner or operator of
miscellaneous fabricated product manufacturing process emission unit subject to
this Subpart shall comply with the requirements of subsection (a), (b) or (c)
of this Section:
a) Emission capture and control techniques which achieve an
overall reduction in uncontrolled VOM emissions of at least 81 percent from
each emission unit; or
(Board Note: For the purpose of this provision, an emission
unit is any part or activity at a source of a type that by itself is subject to
control requirements in other Subparts of this Part or 40 CFR 60, incorporated
by reference in Section 218.112, e.g., a coating line, a printing line, a
process unit, a wastewater system, or other equipment, or is otherwise any part
or activity at a source.)
b) For coating lines:
1) The daily-weighted average VOM content shall not exceed 0.42
kg VOM/1 (3.5 lbs VOM/gal) of coating as applied (minus water and any compounds
which are specifically exempted from the definition of VOM) during any day.
Owners and operators complying with this limitation are not required to comply
with Section 218.301 of this Part; or
2) For application of coatings to leather at a source where the
criteria of Section 218.290(a) are not met:
A) For application of stain coating to leather, other than
specialty leather, either
i) The VOM contained in stain coatings, other than stain
coatings applied to specialty leather, as applied at the source in any
consecutive 12-month period shall not exceed 10 tons; or
ii) The application of stain coatings shall comply with Section
218.926(b)(2)(C) below; or
B) For application of coatings to specialty leather, the total VOM
content of all coatings, including stains, as applied to a category of
specialty leather, shall not exceed 38 lbs per 1000 square feet of such
specialty leather produced, determined on a monthly basis:
Where:
C
=
The VOM contained in all
coatings applied to a category of specialty leather in units of lbs/square
feet;
E
=
The total VOM content of all
coatings applied to the category of specialty leather during each month in
units of lbs determined as the sum of the VOM content of each coating applied
during the month to such leather;
A
=
The total area of the category
of specialty leather produced in the month in units of square feet,
determined as the sum of the area of each type of leather item produced
during the month based on the number of such items produced and the area of
such item, measured or established in accordance with procedures set in a
federally enforceable permit; or
C) For application of coatings to leather, except for such
coatings as are complying by means of Section 218.926(b)(2)(A) or (B) above,
either
i) The VOM content of each coating shall not exceed 0.42 kg
VOM/1 (3.5 lbs VOM/gal) of coating as applied (minus water and any compounds
which are specifically exempted from the definition of VOM). Owners and
operators complying with this limitation are not subject to Section 218.301 of
this Part; or
ii) The daily-weighted average VOM content shall not exceed 0.42
Kg Vom/l (3.5 lbs Vom/gal) of coating as applied as provided in Section
218.916(b)(1) above; or
c) An equivalent alternative control plan which has been approved
by the Agency and the USEPA in federally enforceable permit or as a SIP
revision.