TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER a: PERMITS AND GENERAL PROVISIONS
PART 201 PERMITS AND GENERAL PROVISIONS
SUBPART A: DEFINITIONS
Section 201.101 Other Definitions
Section 201.102 Definitions
Section 201.103 Abbreviations and Units
Section 201.104 Incorporations by Reference
SUBPART B: GENERAL PROVISIONS
Section 201.121 Existence of Permit No Defense
Section 201.122 Proof of Emissions
Section 201.123 Burden of Persuasion Regarding Exceptions
Section 201.124 Annual Report
Section 201.125 Severability
Section 201.126 Repealer
SUBPART C: PROHIBITIONS
Section 201.141 Prohibition of Air Pollution
Section 201.142 Construction Permit Required
Section 201.143 Operating Permits for New Sources
Section 201.144 Operating Permits for Existing Sources
Section 201.146 Exemptions from State Permit Requirements
Section 201.147 Former Permits
Section 201.148 Operation Without Compliance Program and Project Completion Schedule
Section 201.149 Operation During Malfunction, Breakdown or Startups
Section 201.150 Circumvention
Section 201.151 Design of Effluent Exhaust Systems
SUBPART D: PERMIT APPLICATIONS AND REVIEW PROCESS
Section 201.152 Contents of Application for Construction Permit
Section 201.153 Incomplete Applications (Repealed)
Section 201.154 Signatures (Repealed)
Section 201.155 Standards for Issuance (Repealed)
Section 201.156 Conditions
Section 201.157 Contents of Application for Operating Permit
Section 201.158 Incomplete Applications
Section 201.159 Signatures
Section 201.160 Standards for Issuance
Section 201.161 Conditions
Section 201.162 Duration
Section 201.163 Joint Construction and Operating Permits
Section 201.164 Design Criteria
Section 201.165 Hearings
Section 201.166 Revocation
Section 201.167 Revisions to Permits
Section 201.168 Appeals from Conditions
Section 201.169 Special Provisions for Certain Operating Permits
Section 201.170 Portable Emission Units
Section 201.175 Registration of Smaller Sources (ROSS)
SUBPART E: SPECIAL PROVISIONS FOR OPERATING PERMITS FOR CERTAIN SMALLER SOURCES
Section 201.180 Applicability (Repealed)
Section 201.181 Expiration and Renewal (Repealed)
Section 201.187 Requirement for a Revised Permit (Repealed)
SUBPART F: CAAPP PERMITS
Section 201.207 Applicability
Section 201.208 Supplemental Information
Section 201.209 Emissions of Hazardous Air Pollutants
Section 201.210 Categories of Insignificant Activities or Emission Levels
Section 201.211 Application for Classification as an Insignificant Activity
Section 201.212 Revisions to Lists of Insignificant Activities or Emission Levels
SUBPART H: COMPLIANCE PROGRAMS AND PROJECT COMPLETION SCHEDULES
Section 201.241 Contents of Compliance Program
Section 201.242 Contents of Project Completion Schedule
Section 201.243 Standards for Approval
Section 201.244 Revisions
Section 201.245 Effects of Approval
Section 201.246 Records and Reports
Section 201.247 Submission and Approval Dates
SUBPART I: MALFUNCTIONS, BREAKDOWNS OR STARTUPS
Section 201.261 Contents of Request for Permission to Operate During a Malfunction, Breakdown or Startup (Repealed)
Section 201.262 Standards for Granting Permission to Operate During a Malfunction, Breakdown or Startup (Repealed)
Section 201.263 Records and Reports (Repealed)
Section 201.264 Continued Operation or Startup Prior to Granting of Operating Permit (Repealed)
Section 201.265 Effect of Granting of Permission to Operate During a Malfunction, Breakdown or Startup (Repealed)
SUBPART J: MONITORING AND TESTING
Section 201.281 Permit Monitoring Equipment Requirements
Section 201.282 Testing
Section 201.283 Records and Reports
SUBPART K: RECORDS AND REPORTS
Section 201.301 Records
Section 201.302 Reports
SUBPART L: CONTINUOUS MONITORING
Section 201.401 Continuous Monitoring Requirements
Section 201.402 Alternative Monitoring
Section 201.403 Exempt Sources
Section 201.404 Monitoring System Malfunction
Section 201.405 Excess Emission Reporting
Section 201.406 Data Reduction
Section 201.407 Retention of Information
Section 201.408 Compliance Schedules
SUBPART M: PERMIT BY RULE (PBR) - GENERAL PROVISIONS
Section 201.500 Purpose
Section 201.505 Applicability
Section 201.510 Notice of Intent to Be Covered by a PBR (Notification)
Section 201.515 Commencing Construction or Modification
Section 201.520 Modification or Change in Status of an Emission Unit Covered by a PBR
Section 201.525 Standard Conditions for PBR
Section 201.530 Recordkeeping and Reporting
Section 201.535 Authority to Operate
Section 201.540 Enforcement Authority
SUBPART N: PERMIT BY RULE (PBR) – BOILERS LESS THAN OR EQUAL TO 100 MMBTU/HR
Section 201.600 Applicability
Section 201.605 Boiler Notice of Intent to Be Covered by a PBR (Notification)
Section 201.610 Federal NSPS and NESHAP Requirements
Section 201.615 Opacity Requirements
Section 201.620 Requirements for Use of Diesel Fuel and Refinery Fuel Gas
Section 201.625 Carbon Monoxide (CO) Requirements
Section 201.630 Nitrogen Oxide (NOx) Requirements
Section 201.635 PBR Boiler Recordkeeping Requirements
Section 201.APPENDIX A Rule Into Section Table
Section 201.APPENDIX B Section Into Rule Table
Section 201.APPENDIX C Part Compliance Dates
AUTHORITY: Implementing Sections 10, 39, 39.5, and 39.12 and authorized by Section 27 of the Environmental Protection Act [415 ILCS 5/10, 27, 39, 39.5, and 39.12].
SOURCE: Adopted as Chapter 2: Air Pollution, Part I: General Provisions, in R71-23, 4 PCB 191, filed and effective April 14, 1972; amended in R78-3 and 4, 35 PCB 75 and 243, at 3 Ill. Reg. 30, p. 124, effective July 28, 1979; amended in R80-5, at 7 Ill. Reg. 1244, effective January 21, 1983; codified at 7 Ill. Reg. 13579; amended in R82-1 (Docket A) at 10 Ill. Reg. 12628, effective July 7, 1986; amended in R87-38 at 13 Ill. Reg. 2066, effective February 3, 1989; amended in R89-7(A) at 13 Ill. Reg. 19444, effective December 5, 1989; amended in R89-7(B) at 15 Ill. Reg. 17710, effective November 26, 1991; amended in R93-11 at 17 Ill. Reg. 21483, effective December 7, 1993; amended in R94-12 at 18 Ill. Reg. 15002, effective September 21, 1994; amended in R94-14 at 18 Ill. Reg. 15760, effective October 17, 1994; amended in R96-17 at 21 Ill. Reg. 7878, effective June 17, 1997; amended in R98-13 at 22 Ill. Reg. 11451, effective June 23, 1998; amended in R98-28 at 22 Ill. Reg. 11823, effective July 31, 1998; amended in R02-10 at 27 Ill. Reg. 5820, effective March 21, 2003; amended in R05-19 and R05-20 at 30 Ill. Reg. 4901, effective March 3, 2006; amended in R07-19 at 33 Ill. Reg. 11965, effective August 6, 2009; amended in R10-21 at 34 Ill. Reg. 19575, effective December 1, 2010; amended in R12-10 at 35 Ill. Reg. 19790, effective December 5, 2011; amended in R13-18 at 38 Ill. Reg. 1005, effective December 23, 2013; amended in R17-9 at 41 Ill. Reg. 4140, effective March 24, 2017; amended in R23-18 at 47 Ill. Reg. 12089, effective July 25, 2023; amended in R22-17 at 49 Ill. Reg. 6216, effective April 23, 2025.
SUBPART A: DEFINITIONS
Section 201.101 Other Definitions
a) Except as stated and unless a different meaning of a term is clear from its context, the definitions of terms used in this Part shall be the same as those used in the Environmental Protection Act [415 ILCS 5] (Act).
b) All terms defined in 35 Ill. Adm. Code 211 which appear in this Part have the definitions specified by 35 Ill. Adm. Code 211.
(Source: Amended at 18 Ill. Reg. 15760, effective October 17, 1994)
