SUBPART A. DEFINITIONS

§ 201.101. Other Definitions

§ 201.102. Definitions

§ 201.103. Abbreviations and Units

§ 201.104. Incorporations by Reference

SUBPART B. GENERAL PROVISIONS

§ 201.121. Existence of Permit No Defense

§ 201.122. Proof of Emissions

§ 201.123. Burden of Persuasion Regarding Exceptions

§ 201.124. Annual Report

§ 201.125. Severability

§ 201.126. Repealer

SUBPART C. PROHIBITIONS

§ 201.141. Prohibition of Air Pollution

§ 201.142. Construction Permit Required

§ 201.143. Operating Permits for New Sources

§ 201.144. Operating Permits for Existing Sources

§ 201.146. Exemptions from State Permit Requirements

§ 201.147. Former Permits

§ 201.148. Operation Without Compliance Program and Project Completion Schedule

§ 201.149. Operation During Malfunction, Breakdown or Startups

§ 201.150. Circumvention

§ 201.151. Design of Effluent Exhaust Systems

SUBPART D. PERMIT APPLICATIONS AND REVIEW PROCESS

§ 201.152. Contents of Application for Construction Permit

§ 201.153. Incomplete Applications [Repealed]

§ 201.154. Signatures [Repealed]

§ 201.155. Standards for Issuance [Repealed]

§ 201.156. Conditions

§ 201.157. Contents of Application for Operating Permit

§ 201.158. Incomplete Applications

§ 201.159. Signatures

§ 201.160. Standards for Issuance

§ 201.161. Conditions

§ 201.162. Duration

§ 201.163. Joint Construction and Operating Permits

§ 201.164. Design Criteria

§ 201.165. Hearings

§ 201.166. Revocation

§ 201.167. Revisions to Permits

§ 201.168. Appeals from Conditions

§ 201.169. Special Provisions for Certain Operating Permits

§ 201.170. Portable Emission Units

§ 201.175. Registration of Smaller Sources (ROSS)

SUBPART E. SPECIAL PROVISIONS FOR OPERATING PERMITS FOR CERTAIN SMALLER SOURCES

§ 201.180. Applicability [Repealed]

§ 201.181. Expiration and Renewal [Repealed]

§ 201.187. Requirement for a Revised Permit [Repealed]

SUBPART F. CAAPP PERMITS

§ 201.207. Applicability

§ 201.208. Supplemental Information

§ 201.209. Emissions of Hazardous Air Pollutants

§ 201.210. Categories of Insignificant Activities or Emission Levels

§ 201.211. Application for Classification as an Insignificant Activity

§ 201.212. Revisions to Lists of Insignificant Activities or Emission Levels

SUBPART H. COMPLIANCE PROGRAMS AND PROJECT COMPLETION SCHEDULES

§ 201.241. Contents of Compliance Program

§ 201.242. Contents of Project Completion Schedule

§ 201.243. Standards for Approval

§ 201.244. Revisions

§ 201.245. Effects of Approval

§ 201.246. Records and Reports

§ 201.247. Submission and Approval Dates

SUBPART I. MALFUNCTIONS, BREAKDOWNS OR STARTUPS

§ 201.261. Contents of Request for Permission to Operate During a Malfunction, Breakdown or Startup [Repealed]

§ 201.262. Standards for Granting Permission to Operate During a Malfunction, Breakdown or Startup [Repealed]

§ 201.263. Records and Reports [Repealed]

§ 201.264. Continued Operation or Startup Prior to Granting of Operating Permit [Repealed]

§ 201.265. Effect of Granting of Permission to Operate During a Malfunction, Breakdown or Startup [Repealed]

SUBPART J. MONITORING AND TESTING

§ 201.281. Permit Monitoring Equipment Requirements

§ 201.282. Testing

§ 201.283. Records and Reports

SUBPART K. RECORDS AND REPORTS

§ 201.301. Records

§ 201.302. Reports

SUBPART L. CONTINUOUS MONITORING

§ 201.401. Continuous Monitoring Requirements

§ 201.402. Alternative Monitoring

§ 201.403. Exempt Sources

§ 201.404. Monitoring System Malfunction

§ 201.405. Excess Emission Reporting

§ 201.406. Data Reduction

§ 201.407. Retention of Information

§ 201.408. Compliance Schedules

SUBPART M. PERMIT BY RULE (PBR) - GENERAL PROVISIONS

§ 201.500. Purpose

§ 201.505. Applicability

§ 201.510. Notice of Intent to Be Covered by a PBR (Notification)

§ 201.515. Commencing Construction or Modification

§ 201.520. Modification or Change in Status of an Emission Unit Covered by a PBR

§ 201.525. Standard Conditions for PBR

§ 201.530. Recordkeeping and Reporting

§ 201.535. Authority to Operate

§ 201.540. Enforcement Authority

SUBPART N. PERMIT BY RULE (PBR) – BOILERS LESS THAN OR EQUAL TO 100 MMBTU/HR

§ 201.600. Applicability

§ 201.605. Boiler Notice of Intent to Be Covered by a PBR (Notification)

§ 201.610. Federal NSPS and NESHAP Requirements

§ 201.615. Opacity Requirements

§ 201.620. Requirements for Use of Diesel Fuel and Refinery Fuel Gas

§ 201.625. Carbon Monoxide (CO) Requirements

§ 201.630. Nitrogen Oxide (NOx) Requirements

§ 201.635. PBR Boiler Recordkeeping Requirements

§ 201.APPENDIX A. Rule Into Section Table

§ 201.APPENDIX B. Section Into Rule Table

§ 201.APPENDIX C. Part Compliance Dates

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.