SUBPART A. GENERAL PROVISIONS

§ 203.101. Definitions

§ 203.103. Actual Construction

§ 203.104. Actual Emissions

§ 203.107. Allowable Emissions

§ 203.110. Available Growth Margin

§ 203.112. Building, Structure and Facility

§ 203.113. Commence

§ 203.116. Construction

§ 203.117. Dispersion Enhancement Techniques

§ 203.119. Emission Baseline

§ 203.121. Emission Offset

§ 203.122. Emissions Unit

§ 203.123. Federally Enforceable

§ 203.124. Fugitive Emissions

§ 203.125. Installation

§ 203.126. Lowest Achievable Emission Rate

§ 203.127. Nonattainment Area

§ 203.128. Potential to Emit

§ 203.131. Reasonable Further Progress

§ 203.134. Secondary Emissions

§ 203.136. Stationary Source

§ 203.145. Volatile Organic Material [Repealed]

§ 203.150. Public Participation

§ 203.155. Severability [Repealed]

SUBPART B. MAJOR STATIONARY SOURCES IN NONATTAINMENT AREAS

§ 203.201. Prohibition

§ 203.202. Coordination with Permit Requirement and Application Pursuant to 35 Ill. Adm. Code 201

§ 203.203. Construction Permit Requirement and Application

§ 203.204. Duration of Construction Permit [Repealed]

§ 203.205. Effect of Permits

§ 203.206. Major Stationary Source

§ 203.207. Major Modification of a Source

§ 203.208. Net Emission Determination

§ 203.209. Significant Emissions Determination

§ 203.210. Relaxation of a Source-Specific Limitation

§ 203.211. Permit Exemption Based on Fugitive Emissions

SUBPART C. REQUIREMENTS FOR MAJOR STATIONARY SOURCES IN NONATTAINMENT AREAS

§ 203.301. Lowest Achievable Emission Rate

§ 203.302. Maintenance of Reasonable Further Progress and Emission Offsets

§ 203.303. Baseline and Emission Offsets Determination

§ 203.304. Exemptions from Emissions Offset Requirement [Repealed]

§ 203.305. Compliance by Existing Sources

§ 203.306. Analysis of Alternatives

SUBPART F. OPERATION OF A MAJOR STATIONARY SOURCE OR MAJOR MODIFICATION

§ 203.601. Lowest Achievable Emission Rate Compliance Requirement

§ 203.602. Emission Offset Maintenance Requirement

§ 203.603. Ambient Monitoring Requirement [Repealed]

SUBPART G. GENERAL MAINTENANCE OF EMISSION OFFSETS

§ 203.701. General Maintenance of Emission Offsets

SUBPART H. OFFSETS FOR EMISSION INCREASES FROM ROCKET ENGINES AND MOTOR FIRING

§ 203.801. Offsetting by Alternative or Innovative Means

SOURCE: Adopted and codified at 7 Ill. Reg. 9344, effective July 22, 1983; codified at 7 Ill. Reg. 13588; amended in R85-20 at 12 Ill. Reg. 6118, effective March 22, 1988; amended in R91-24 at 16 Ill. Reg. 13551, effective August 24, 1992; amended in R92-21 at 17 Ill. Reg. 6973, effective April 30, 1993; amended in R93-9 at 17 Ill. Reg. 16630, effective September 27, 1993; amended in R93-26 at 18 Ill. Reg. 6335, effective April 15, 1994; amended in R98-10 at 22 Ill. Reg. 5674, effective March 10, 1998; amended in R19-1 at 44 Ill. Reg. 14916, effective September 4, 2020.