35 Ill. Adm. Code 105.104
Definitions
Section 105
Section 105.104 Definitions
a) Act means the Illinois Environmental Protection Act [415 ILCS
5].
b) Nonattainment New Source Review or NaNSR means Illinois' rules
for Major Stationary Sources Construction and Modification (MSSCAM) at 35 Ill.
Adm. Code 203.
c) Other words and terms will have the meanings as defined in 35
Ill. Adm. Code 101.Subpart B unless otherwise provided, or unless the context
clearly indicates otherwise.