35 Ill. Adm. Code 218.644
Emissions Testing
Section 218
Section 218.644 Emissions
Testing
a) Upon a reasonable request by the Agency, the owner or operator
of a polystyrene plant subject to this Subpart shall at his own expense
demonstrate compliance by use of the following method: 40 CFR 60, Appendix A,
Method 25 - Determination of Total Gaseous Non-Methane Organic Emissions as
Carbon (1984), incorporated by reference in Section 218.112 of this Part.
b) A person planning to conduct a VOM emissions test to
demonstrate compliance with this Subpart shall notify the Agency of that intent
not less than 30 days before the planned initiation of the tests so the Agency
may observe the test.