Section 217.101  Measurement Methods

Measurement of nitrogen oxides must be according to:

a)         The phenol disulfonic acid procedures, 40 CFR 60, Appendix A, Method 7, as incorporated by reference in Section 217.104;

b)         Continuous emissions monitoring pursuant to 40 CFR 75, as incorporated by reference in Section 217.104;

c)         Determination of Nitrogen Oxides Emissions from Stationary Sources (Instrumental Analyzer Procedure), 40 CFR 60, Appendix A, Method 7E, as incorporated by reference in Section 217.104;

d)         Monitoring with portable monitors pursuant to ASTM D6522-00, as incorporated by reference in Section 217.104; and

e)         How do I conduct the initial and subsequent performance tests (for turbines), regarding NO_x pursuant to 40 CFR 60.4400, as incorporated by reference in Section 217.104.

(Source:  Amended at 31 Ill. Reg. 14271, effective September 25, 2007)