Illinois Administrative Code

Section 201.170 Portable Emission Units a) An emission unit is portable provided that the emission unit meets the following criteria. 1) Emissions from the emission unit are expected to occur for less than one year at any one site. 2) The emission unit of air pollution is subject…

Section 201.175 Registration of Smaller Sources (ROSS) a) An owner or operator of an eligible source shall annually register with the Agency instead of complying with the requirement to obtain an air pollution construction or operating permit under the Act or complying with a per…

Section 201.180 Applicability (Repealed) (Source: Repealed at 22 Ill. Reg. 11451, effective June 23, 1998)

Section 201.181 Expiration and Renewal (Repealed) (Source: Repealed at 22 Ill. Reg. 11451, effective June 23, 1998)

Section 201.187 Requirement for a Revised Permit (Repealed) (Source: Repealed at 22 Ill. Reg. 11451, effective June 23, 1998) SUBPART F: CAAPP PERMITS

Section 201.207 Applicability This Subpart shall apply only to sources subject to Section 39.5 of the Act. The requirements of Sections 201.143 through 201.148 of Subpart C, Sections 201.157 through 201.165 and 201.169 of Subpart D, and Subparts G and H of this Part shall not app…

Section 201.208 Supplemental Information Notwithstanding Sections 201.210, 201.211, and 201.212, an applicant for a CAAPP permit shall supplement its application with any information for an emission unit of the source that is needed to determine the applicability of any applicabl…

Section 201.209 Emissions of Hazardous Air Pollutants a) For the purposes of establishing whether an emission unit qualifies as an insignificant activity and providing emission data for an emission unit in a CAAPP application, an applicant may presume that an emission unit does n…

Section 201.210 Categories of Insignificant Activities or Emission Levels a) The owner or operator of a CAAPP source, pursuant to 35 Ill. Adm. Code 270, shall submit to the Agency within its CAAPP application a list of the following activities or emission levels: 1) Any emission …

Section 201.211 Application for Classification as an Insignificant Activity a) An owner or operator of a CAAPP source may propose to the Agency in its CAAPP application that an emission unit at the source be treated as an insignificant activity consistent with Section 201.210 of …

Section 201.212 Revisions to Lists of Insignificant Activities or Emission Levels a) The owner or operator of a CAAPP source is not required to notify the Agency of additional insignificant activities present at the source of a type that were previously listed in its CAAPP applic…

Section 201.241 Contents of Compliance Program A compliance program shall contain, as a minimum, the following data and information: the nature and/or type of the proposed air pollution control equipment or proposed air pollution control technique which has been chosen to achieve…

Section 201.242 Contents of Project Completion Schedule a) A project completion schedule shall contain, as a minimum, the following data and information: a final compliance date, which date shall be no later than the applicable date prescribed in Subchapter c of this Chapter; and…

Section 201.243 Standards for Approval No compliance program and project completion schedule shall be approved unless the applicant submits proof to the Agency that: a) The compliance program will result in timely compliance with the applicable standards and limitations of Subcha…

Section 201.244 Revisions The owner or operator of an emission source or air pollution control equipment subject to an approved compliance program and project completion schedule may request a revision of such program or schedule at any time. In addition, the Agency may require a…

Section 201.245 Effects of Approval The approval of a compliance program and project completion schedule shall be a condition precedent to the issuance and effectiveness of a permit pursuant to Subpart D. An approved compliance program and project completion schedule, and full co…

Section 201.246 Records and Reports Any person subject to this Subpart shall maintain such records and make such reports as may be required in procedures adopted by the Agency pursuant to Subpart K.

Section 201.247 Submission and Approval Dates The owner or operator of an emission source required to have a compliance plan and project completion schedule shall have a compliance plan and a project completion schedule, where applicable, approved by the Agency by the dates indic…

Section 201.261 Contents of Request for Permission to Operate During a Malfunction, Breakdown or Startup (Repealed) (Source: Repealed at 47 Ill. Reg. 12089, effective July 25, 2023)

Section 201.262 Standards for Granting Permission to Operate During a Malfunction, Breakdown or Startup (Repealed) (Source: Repealed at 47 Ill. Reg. 12089, effective July 25, 2023)

Section 201.263 Records and Reports (Repealed) (Source: Repealed at 47 Ill. Reg. 12089, effective July 25, 2023)

Section 201.264 Continued Operation or Startup Prior to Granting of Operating Permit (Repealed) (Source: Repealed at 47 Ill. Reg. 12089, effective July 25, 2023)

Section 201.265 Effect of Granting of Permission to Operate During a Malfunction, Breakdown or Startup (Repealed) (Source: Repealed at 47 Ill. Reg. 12089, effective July 25, 2023) SUBPART J: MONITORING AND TESTING

Section 201.281 Permit Monitoring Equipment Requirements Except as otherwise provided at Subpart L of this Part, every emission source or air pollution control equipment shall be equipped with such monitoring instruments as may be required as a condition to a permit issued by the…

Section 201.282 Testing Every emission source or air pollution control equipment shall be subject to the following testing requirements for the purpose of determining the nature and quantities of specified air contaminant emissions and for the purpose of determining ground level …

Section 201.283 Records and Reports Any person subject to this Subpart shall maintain such records and make such reports as may be required in procedures adopted by the Agency pursuant to Subpart K. SUBPART K: RECORDS AND REPORTS

Section 201.301 Records The owner or operator of any emission source or air pollution control equipment must maintain: records detailing all activities under any compliance program and project completion schedule in compliance with Subpart H; records of all monitoring and testing…

Section 201.302 Reports a) The owner or operator of any emission unit or air pollution control equipment meeting the applicability criteria contained in 35 Ill. Adm. Code 254.102 shall submit to the Agency as a minimum, annual reports detailing the nature, specific emission units…

Section 201.401 Continuous Monitoring Requirements a) Except as otherwise provided at Section 201.402 and Section 201.403, the owners and operators of the following emission sources shall install, operate, calibrate and maintain continuous monitoring equipment for the indicated p…

Section 201.402 Alternative Monitoring Alternative monitoring requirements for sources subject to Section 201.401(a) shall be prescribed by permit upon a demonstration by the owner or operator that continuous monitoring is technically unreasonable or infeasible due to physical pl…

Section 201.403 Exempt Sources The following emission sources are exempt from the requirements of this Subpart: a) Any source subject to monitoring requirements which are part of a new source performance standard adopted by USEPA pursuant to Section 111 of the Clean Air Act and m…

Section 201.404 Monitoring System Malfunction The monitoring and recording requirements of this Subpart shall not be applicable during any period of a monitoring system or device malfunction if demonstrated by the owner or operator of the source that the malfunction was unavoidab…

Section 201.405 Excess Emission Reporting Owners and operators of sources subject to the continuous monitoring requirements of this Subpart shall report the following information: a) For periods of emissions in excess of any emission limitation applicable to the source adopted by…

Section 201.406 Data Reduction To convert monitoring data to the units of the emission limitation, owners and operators of sources subject to this Subpart shall use: a) The procedures specified in 35 Ill. Adm. code 230 or in regulations adopted by the U.S. Environmental Protectio…

Section 201.407 Retention of Information Owners and operators of sources which are subject to the monitoring and recording requirements of this Subpart shall maintain files of emission information at the facility and make the information available to the Agency upon request. This…

Section 201.408 Compliance Schedules Owners and operators of sources subject to Section 201.401 shall install all necessary equipment and monitor in accordance with the compliance schedule contained in the permit issued by the Agency. This schedule shall provide that monitoring a…

Section 201.500 Purpose The purpose of this Subpart is to implement the PBR program provided for in Section 39.12 of the Act for classes of emission units described in this and following Subparts that address specific types of units covered by the PBR program. By fulfilling all t…

Section 201.505 Applicability a) An owner or operator of a source is eligible to obtain a PBR for a proposed new or modified emission unit if: 1) The proposed emission unit will be located at a CAAPP source that has a CAAPP permit pursuant to Section 39.5 of the Act; 2) There is …

Section 201.510 Notice of Intent to Be Covered by a PBR (Notification) a) An owner or operator of a source seeking to construct or modify an emission unit pursuant to this Subpart M and the applicable PBR Subpart must submit a complete Notification, including fees, prior to comme…

Section 201.515 Commencing Construction or Modification a) For the emission unit addressed by a complete Notification, the owner or operator of the source may commence construction or modification after submittal of a complete Notification in accordance with Section 201.510. b) I…

Section 201.520 Modification or Change in Status of an Emission Unit Covered by a PBR a) If the owner or operator proposes to modify an emission unit covered by a PBR, the owner or operator of the source must submit a new Notification for a PBR or obtain a construction permit for…

Section 201.525 Standard Conditions for PBR a) Duration. A PBR will expire one year from the date of submittal of the complete Notification unless a continuous program of construction on this project has commenced by that time. b) The construction covered by a PBR must be perform…

Section 201.530 Recordkeeping and Reporting The owner or operator of the emission unit must: a) Keep and maintain all records used to demonstrate initial compliance and ongoing compliance with the applicable requirements of Subpart M and the applicable PBR Subpart, as well as any…

Section 201.535 Authority to Operate For eligible emission units under Section 201.505, the owner or operator of a proposed emission unit must submit a complete application to the Agency for a minor modification to the CAAPP permit for the source to address the emission unit, pur…

Section 201.540 Enforcement Authority Nothing in this Subpart limits the State's authority to seek penalties and injunctive relief for any violation of any applicable State law or regulation. Nothing in this Subpart limits the right of the federal government or any person to dire…

Section 201.600 Applicability An owner or operator of a source seeking a PBR for a new or modified boiler is eligible to obtain a PBR under this Subpart N if: a) The boiler has a maximum design heat input capacity of: 1) Less than or equal to 50 MMBtu/hr; or 2) Greater than 50 MM…

Section 201.605 Boiler Notice of Intent to Be Covered by a PBR (Notification) The Notification for a PBR pursuant to this Subpart must also include the following information, in addition to the information specified by Section 201.510: a) The primary fuel that will be burned by t…