Title 35 Procedural and Environmental Rules 12.31.25.pdf

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Public Participation Plan
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26-494DOT-FINAD-B-50588
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Illinois

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Written by GovTribe AI ·

This document is a comprehensive index and reference guide to Title 35 of the Illinois Administrative Code, which contains the procedural and environmental rules administered by the Illinois Pollution Control Board (IPCB) and the Illinois Environmental Protection Agency (IEPA). The file serves as a navigational tool organizing environmental regulations across multiple subtitles and chapters covering air pollution, water pollution, mine-related water pollution, agriculture-related water pollution, public water supplies, waste disposal, noise, atomic radiation, biological materials, drycleaning, and right-to-know provisions. The document provides links to specific regulatory parts and subchapters, including rules governing permits, enforcement procedures, operational standards, monitoring requirements, and compliance mechanisms across all environmental protection domains regulated by Illinois state agencies.

The document does not contain procurement specifications, pricing terms, contract terms, award dates, or other transactional elements typical of government contract opportunities. Rather, it functions as a regulatory reference document updated as of December 31, 2025, providing practitioners, regulated entities, and government agencies with centralized access to Illinois environmental regulations. The IPCB maintains offices in Chicago and Springfield, Illinois, with contact information and resources provided for public access to these regulations and related agency services. No funding sources, set-asides, or contract-specific information is applicable to this regulatory index document.

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Title 35 Procedural and Environmental Rules

Title 35 of the Illinois Administrative Code: Environmental Protection

Recent Board Rulemaking Developments (/SLR/RecentRuleMakingDevelopments)

Subtitle A: General Provisions

Chapter I Pollution Control Board

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39320/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39319/) Part 101: General Rules (https://pcb.illinois.gov/documents/dsweb/Get/Document-39324/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39323/) Part 102: Regulatory and Informational Hearings and Proceedings

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39326/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39325/) Part 103: Enforcement (https://pcb.illinois.gov/documents/dsweb/Get/Document-39328/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39327/) Part 104: Regulatory Relief Mechanisms (https://pcb.illinois.gov/documents/dsweb/Get/Document-39330/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39329/) Part 105: Appeals of Final Decisions of State Agencies

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39332/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39331/) Part 106: Proceedings Pursuant to Specific Rules or Statutory Provisions

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39334/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39333/) Part 107: Petition to Review Pollution Control Facility Siting Decisions

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39336/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39321/) Part 108: Administrative Citations (https://pcb.illinois.gov/documents/dsweb/Get/Document-39338/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39337/) Part 125: Tax Certifications (https://pcb.illinois.gov/documents/dsweb/Get/Document-39340/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-39339/) Part 130: Identification and Protection of Trade Secrets and Other Non-Disclosable Information

English

12/31/25, 8:56 AM Title 35 Procedural and Environmental Rules https://pcb.illinois.gov/SLR/IPCBandIEPAEnvironmentalRegulationsTitle35 1/23 https://pcb.illinois.gov/SLR/RecentRuleMakingDevelopments https://pcb.illinois.gov/SLR/RecentRuleMakingDevelopments https://pcb.illinois.gov/documents/dsweb/Get/Document-39320/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39320/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39319/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39319/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39319/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39324/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39324/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39323/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39323/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39323/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39326/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39326/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39325/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39325/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39325/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39328/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39328/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39327/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39327/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39327/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39330/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39330/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39329/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39329/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39329/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39332/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39332/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39331/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39331/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39331/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39334/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39334/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39333/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39333/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39333/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39336/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39336/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39321/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39321/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39321/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39338/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39338/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39337/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39337/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39337/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39340/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39340/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39339/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39339/ https://pcb.illinois.gov/documents/dsweb/Get/Document-39339/

Chapter II Environmental Protection Agency

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11860/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11859/) Part 160: Access To Information Of The Illinois Environmental Protection Agency [Recodified]

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11862/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11861/) Part 161: Procedures For Determining And Protecting Confidential Information [Recodified]

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11864/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11863/) Part 164: Procedures For Informational And Quasi-Legislative Public Hearings

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11866/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11865/) Part 166: Procedures For Permit And Closure Plan Hearings

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11868/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11867/) Part 168: Procedures For Contested Case Hearings

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11876/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11875/) Part 170: Procedures For Coordinated Permit Review

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11878/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11877/) Part 174: Delegation Of Construction And Operating Permit Authority For Sanitary And Combined Sewers And Water Main Extensions

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11880/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11879/) Part 180: Procedures And Criteria For Reviewing Applications For Provisional Variances

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11882/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11881/) Part 181: Toxic Pollution Prevention Innovation Plans

(https://pcb.illinois.gov/documents/dsweb/Get/Document-61856/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-61855/) Part 182: Procedures For Review Of Petitions For Mercury Product Exemptions

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11886/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11885/) Part 184: Licensing Of Industrial Hygienists (https://pcb.illinois.gov/documents/dsweb/Get/Document-11888/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11887/) Part 185: Environmental Laboratory Certification Fee Rules

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33690/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33689/) Part 186: Accreditation of Laboratories for Drinking Water, Wastewater and Hazardous Waste Analyses English

12/31/25, 8:56 AM Title 35 Procedural and Environmental Rules https://pcb.illinois.gov/SLR/IPCBandIEPAEnvironmentalRegulationsTitle35 2/23 https://pcb.illinois.gov/documents/dsweb/Get/Document-11860/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11860/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11859/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11859/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11859/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11862/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11862/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11861/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11861/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11861/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11864/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11864/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11863/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11863/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11863/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11866/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11866/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11865/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11865/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11865/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11868/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11868/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11867/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11867/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11867/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11876/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11876/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11875/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11875/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11875/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11878/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11878/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11877/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11877/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11877/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11880/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11880/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11879/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11879/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11879/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11882/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11882/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11881/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11881/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11881/ https://pcb.illinois.gov/documents/dsweb/Get/Document-61856/ https://pcb.illinois.gov/documents/dsweb/Get/Document-61856/ https://pcb.illinois.gov/documents/dsweb/Get/Document-61855/ https://pcb.illinois.gov/documents/dsweb/Get/Document-61855/ https://pcb.illinois.gov/documents/dsweb/Get/Document-61855/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11886/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11886/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11885/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11885/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11885/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11888/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11888/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11887/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11887/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11887/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33690/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33690/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33689/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33689/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33689/

Subtitle B: Air Pollution

Chapter I Pollution Control Board Subchapter a: Permits And General Provisions

Chapter I Pollution Control Board Subchapter b: Alternative Reduction Program

Chapter I Pollution Control Board Subchapter c: Emission Standards And Limitations For Stationary Sources

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11870/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11869/) Part 187: Regulatory Innovation Projects

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11908/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11907/) Part 201: Permits And General Provisions (https://pcb.illinois.gov/documents/dsweb/Get/Document-11910/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11909/) Part 202: Alternative Control Strategies (https://pcb.illinois.gov/documents/dsweb/Get/Document-11912/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11911/) Part 203: Major Stationary Sources Construction And Modification

(https://pcb.illinois.gov/documents/dsweb/Get/Document-102897/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-102898/) Part 204: Prevention Of Significant Deterioration

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11914/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11913/) Part 205: Emissions Reduction Market System

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11916/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11915/) Part 207: Vehicle Scrappage Activities

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11918/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11917/) Part 211: Definitions And General Provisions (https://pcb.illinois.gov/documents/dsweb/Get/Document-11920/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11919/) Part 212: Visible And Particulate Matter Emissions English

12/31/25, 8:56 AM Title 35 Procedural and Environmental Rules https://pcb.illinois.gov/SLR/IPCBandIEPAEnvironmentalRegulationsTitle35 3/23 https://pcb.illinois.gov/documents/dsweb/Get/Document-11870/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11870/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11869/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11869/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11869/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11908/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11908/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11907/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11907/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11907/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11910/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11910/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11909/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11909/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11909/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11912/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11912/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11911/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11911/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11911/ https://pcb.illinois.gov/documents/dsweb/Get/Document-102897/ https://pcb.illinois.gov/documents/dsweb/Get/Document-102897/ https://pcb.illinois.gov/documents/dsweb/Get/Document-102898/ https://pcb.illinois.gov/documents/dsweb/Get/Document-102898/ https://pcb.illinois.gov/documents/dsweb/Get/Document-102898/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11914/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11914/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11913/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11913/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11913/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11916/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11916/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11915/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11915/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11915/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11918/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11918/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11917/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11917/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11917/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11920/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11920/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11919/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11919/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11919/

Subchapter e: Peremptory Rules

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11922/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11921/) Part 214: Sulfur Limitations (https://pcb.illinois.gov/documents/dsweb/Get/Document-11924/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11923/) Part 215: Organic Material Emissions Standards And Limitations

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11926/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11925/) Part 216: Carbon Monoxide Emissions (https://pcb.illinois.gov/documents/dsweb/Get/Document-11928/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11927/) Part 217: Nitrogen Oxides Emissions (https://pcb.illinois.gov/documents/dsweb/Get/Document-11930/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11929/) Part 218: Organic Material Emission Standards And Limitations For The Chicago Area

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11932/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11931/) Part 219: Organic Material Emission Standards And Limitations For The Metro East Area

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11934/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11933/) Part 220: Nonmethane Organic Compounds (https://pcb.illinois.gov/documents/dsweb/Get/Document-65419/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-65420/) Part 223: Standards and Limitations for Organic Material Emissions for Area Sources

(https://pcb.illinois.gov/documents/dsweb/Get/Document-55740/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-55741/) Part 225: Control of Emissions frm Large Combustion Sources

(https://pcb.illinois.gov/documents/dsweb/Get/Document-84311/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-84312/) Part 226: Standards and Limitations For Certain Sources of Lead

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11936/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11935/) Part 228: Asbestos (https://pcb.illinois.gov/documents/dsweb/Get/Document-11980/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11979/) Part 229: Hospital/Medical/Infectious Waste Incinerators

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11982/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11981/) Part 230: New Source Performance Standards

English

12/31/25, 8:56 AM Title 35 Procedural and Environmental Rules https://pcb.illinois.gov/SLR/IPCBandIEPAEnvironmentalRegulationsTitle35 4/23 https://pcb.illinois.gov/documents/dsweb/Get/Document-11922/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11922/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11921/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11921/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11921/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11924/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11924/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11923/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11923/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11923/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11926/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11926/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11925/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11925/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11925/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11928/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11928/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11927/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11927/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11927/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11930/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11930/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11929/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11929/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11929/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11932/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11932/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11931/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11931/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11931/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11934/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11934/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11933/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11933/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11933/ https://pcb.illinois.gov/documents/dsweb/Get/Document-65419/ https://pcb.illinois.gov/documents/dsweb/Get/Document-65419/ https://pcb.illinois.gov/documents/dsweb/Get/Document-65420/ https://pcb.illinois.gov/documents/dsweb/Get/Document-65420/ https://pcb.illinois.gov/documents/dsweb/Get/Document-65420/ https://pcb.illinois.gov/documents/dsweb/Get/Document-55740/ https://pcb.illinois.gov/documents/dsweb/Get/Document-55740/ https://pcb.illinois.gov/documents/dsweb/Get/Document-55741/ https://pcb.illinois.gov/documents/dsweb/Get/Document-55741/ https://pcb.illinois.gov/documents/dsweb/Get/Document-55741/ https://pcb.illinois.gov/documents/dsweb/Get/Document-84311/ https://pcb.illinois.gov/documents/dsweb/Get/Document-84311/ https://pcb.illinois.gov/documents/dsweb/Get/Document-84312/ https://pcb.illinois.gov/documents/dsweb/Get/Document-84312/ https://pcb.illinois.gov/documents/dsweb/Get/Document-84312/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11936/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11936/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11935/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11935/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11935/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11980/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11980/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11979/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11979/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11979/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11982/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11982/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11981/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11981/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11981/

Subchapter f: Toxic Air Contaminants

Chapter I Pollution Control Board Subchapter i: Open Burning

Chapter I Pollution Control Board Subchapter k: Emission Standards And Limitations For Mobile Sources

Chapter I Pollution Control Board Subchapter l: Air Quality Standards And Episodes

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11984/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11983/) Part 231: Hazardous Air Pollutants

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11986/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11985/) Part 232: Toxic Air Contaminants

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11988/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11987/) Part 237: Open Burning

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11990/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11989/) Part 240: Mobile Sources (https://pcb.illinois.gov/documents/dsweb/Get/Document-11992/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11991/) Part 241: Clean Fuel Fleet Program

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11994/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11993/) Part 243: Air Quality Standards (https://pcb.illinois.gov/documents/dsweb/Get/Document-11938/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11937/) Part 244: Episodes (https://pcb.illinois.gov/documents/dsweb/Get/Document-11940/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11939/) Part 245: Odors

English

12/31/25, 8:56 AM Title 35 Procedural and Environmental Rules https://pcb.illinois.gov/SLR/IPCBandIEPAEnvironmentalRegulationsTitle35 5/23 https://pcb.illinois.gov/documents/dsweb/Get/Document-11984/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11984/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11983/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11983/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11983/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11986/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11986/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11985/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11985/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11985/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11988/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11988/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11987/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11987/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11987/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11990/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11990/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11989/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11989/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11989/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11992/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11992/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11991/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11991/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11991/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11994/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11994/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11993/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11993/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11993/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11938/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11938/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11937/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11937/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11937/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11940/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11940/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11939/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11939/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11939/

Subchapter m: Monitoring Requirements

Chapter II Environmental Protection Agency

(https://pcb.illinois.gov/documents/dsweb/Get/Document-103657/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-103658/) Part 249: Ethylene Oxide Ambient Air Monitoring

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11942/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11941/) Part 251: Procedures For Collection Of Air Pollution Site Fees

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11944/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11943/) Part 252: Public Participation In The Air Pollution Control Permit Program

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11946/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11945/) Part 253: Public Participation In The Air Pollution Permit Program

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11948/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11947/) Part 254: Annual Emissions Report (https://pcb.illinois.gov/documents/dsweb/Get/Document-11950/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11949/) Part 255: General Conformity: Criteria and Procedures

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11952/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11951/) Part 260: Policy For Granting Permission To Operate During Periods Of Excess Emissions

(https://pcb.illinois.gov/documents/dsweb/Get/Document-70646/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-70647/) Part 261: Procedures For Providing Grants From the Illinios Clean Diesel Grant Program

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11954/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11953/) Part 263: Procedures For Measuring Emissions Of Particulate Matter From Stationary Sources

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11956/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11955/) Part 264: Interpretation Of Pollution Control Board Rules And Related Definitions Concerning Grain Handling And Grain Drying Operations

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11958/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11957/) Part 266: Interpretation Of The Definition OfEnglish

12/31/25, 8:56 AM Title 35 Procedural and Environmental Rules https://pcb.illinois.gov/SLR/IPCBandIEPAEnvironmentalRegulationsTitle35 6/23 https://pcb.illinois.gov/documents/dsweb/Get/Document-103657/ https://pcb.illinois.gov/documents/dsweb/Get/Document-103657/ https://pcb.illinois.gov/documents/dsweb/Get/Document-103658/ https://pcb.illinois.gov/documents/dsweb/Get/Document-103658/ https://pcb.illinois.gov/documents/dsweb/Get/Document-103658/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11942/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11942/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11941/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11941/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11941/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11944/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11944/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11943/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11943/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11943/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11946/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11946/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11945/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11945/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11945/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11948/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11948/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11947/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11947/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11947/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11950/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11950/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11949/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11949/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11949/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11952/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11952/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11951/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11951/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11951/ https://pcb.illinois.gov/documents/dsweb/Get/Document-70646/ https://pcb.illinois.gov/documents/dsweb/Get/Document-70646/ https://pcb.illinois.gov/documents/dsweb/Get/Document-70647/ https://pcb.illinois.gov/documents/dsweb/Get/Document-70647/ https://pcb.illinois.gov/documents/dsweb/Get/Document-70647/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11954/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11954/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11953/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11953/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11953/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11956/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11956/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11955/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11955/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11955/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11958/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11958/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11957/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11957/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11957/

Subtitle C: Water Pollution

Process Weight Rate (https://pcb.illinois.gov/documents/dsweb/Get/Document-11960/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11959/) Part 270: Clean Air Act Permit Program Procedures

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11962/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11961/) Part 271: Information On Coal Contracts And Sampling Required In Permit Applications For Coal-fired Fuel Combustion Emission Sources

(https://pcb.illinois.gov/documents/dsweb/Get/Document-48294/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-48293/) Part 273: NO<sub>x</sub> Trading Program Procedures

(https://pcb.illinois.gov/documents/dsweb/Get/Document-64875/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-64874/) Part 274: Clean Air Set-Aside (https://pcb.illinois.gov/documents/dsweb/Get/Document-11964/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11963/) Part 275: Electric Vehicle Rebate Program (https://pcb.illinois.gov/documents/dsweb/Get/Document-33692/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33691/) Part 276: Procedures To Be Followed In The Performance Of Annual Inspections Of Motor Vehicle Exhaust Emissions

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11968/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11967/) Part 277: Procedures For Measuring Emissions Of Carbon Monoxide From Stationary Sources

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11970/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11969/) Part 278: Procedures For Measuring Transfer Efficiency For Surface Coating Operations In Wood Furniture Coating Facilities

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11972/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11971/) Part 280: Visible Emissions From Coke Oven Batteries: Procedures For Determining Compliance

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11974/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11973/) Part 283: General Procedures For Emissions Tests Averaging

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11976/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11975/) Part 285: Charging Infrastructure Grant Program (https://pcb.illinois.gov/documents/dsweb/Get/Document-11978/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-11977/) Part 291: Rules For The Performance Of Air Quality Impact Analyses To Be Used In Support Of Permit Applications

English

12/31/25, 8:56 AM Title 35 Procedural and Environmental Rules https://pcb.illinois.gov/SLR/IPCBandIEPAEnvironmentalRegulationsTitle35 7/23 https://pcb.illinois.gov/documents/dsweb/Get/Document-11960/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11960/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11959/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11959/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11959/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11962/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11962/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11961/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11961/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11961/ https://pcb.illinois.gov/documents/dsweb/Get/Document-48294/ https://pcb.illinois.gov/documents/dsweb/Get/Document-48294/ https://pcb.illinois.gov/documents/dsweb/Get/Document-48293/ https://pcb.illinois.gov/documents/dsweb/Get/Document-48293/ https://pcb.illinois.gov/documents/dsweb/Get/Document-48293/ https://pcb.illinois.gov/documents/dsweb/Get/Document-64875/ https://pcb.illinois.gov/documents/dsweb/Get/Document-64875/ https://pcb.illinois.gov/documents/dsweb/Get/Document-64874/ https://pcb.illinois.gov/documents/dsweb/Get/Document-64874/ https://pcb.illinois.gov/documents/dsweb/Get/Document-64874/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11964/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11964/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11963/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11963/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11963/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33692/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33692/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33691/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33691/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33691/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11968/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11968/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11967/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11967/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11967/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11970/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11970/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11969/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11969/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11969/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11972/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11972/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11971/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11971/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11971/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11974/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11974/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11973/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11973/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11973/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11976/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11976/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11975/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11975/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11975/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11978/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11978/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11977/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11977/ https://pcb.illinois.gov/documents/dsweb/Get/Document-11977/

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33352/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33351/) Part 301: Introduction (https://pcb.illinois.gov/documents/dsweb/Get/Document-33354/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33353/) Part 302: Water Quality Standards (https://pcb.illinois.gov/documents/dsweb/Get/Document-16952/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-16951/) Part 303: Water Use Designations And Site Specific Water Quality Standards

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33356/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33355/) Part 304: Effluent Standards (https://pcb.illinois.gov/documents/dsweb/Get/Document-12004/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12003/) Part 305: Monitoring And Reporting (https://pcb.illinois.gov/documents/dsweb/Get/Document-12006/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12005/) Part 306: Performance Criteria (https://pcb.illinois.gov/documents/dsweb/Get/Document-12008/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12007/) Part 307: Sewer Discharge Criteria (https://pcb.illinois.gov/documents/dsweb/Get/Document-12010/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12009/) Part 308: Disposal Of Wastes From Watercraft (https://pcb.illinois.gov/documents/dsweb/Get/Document-33358/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-33357/) Part 309: Permits (https://pcb.illinois.gov/documents/dsweb/Get/Document-16960/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-16959/) Part 310: Pretreatment Programs (https://pcb.illinois.gov/documents/dsweb/Get/Document-12016/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12015/) Part 312: Treatment Plant Operator Certification

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12018/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12017/) Part 320: Permit Fees For Installing Or Extending Sewers

(https://pcb.illinois.gov/documents/dsweb/Get/Document-69341/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-69342/) Part 325: Permit Fees For National Pollutant Discharge Elimination System Permits and Domestic Sewage Sludge Generator or Sludge User Permits

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12020/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12019/) Part 351: Procedures And Requirements For Conflict Resolution In Revising Water Quality Management Plans

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12022/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12021/) Part 352: Procedures For Determining Water Quality Based Permit Limitations For National Pollutant Discharge Elimination System Disc

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12024/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12023/) Part 355: Determination Of Ammonia NitrogenEnglish

12/31/25, 8:56 AM Title 35 Procedural and Environmental Rules https://pcb.illinois.gov/SLR/IPCBandIEPAEnvironmentalRegulationsTitle35 8/23 https://pcb.illinois.gov/documents/dsweb/Get/Document-33352/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33352/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33351/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33351/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33351/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33354/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33354/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33353/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33353/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33353/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16952/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16952/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16951/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16951/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16951/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33356/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33356/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33355/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33355/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33355/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12004/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12004/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12003/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12003/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12003/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12006/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12006/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12005/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12005/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12005/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12008/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12008/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12007/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12007/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12007/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12010/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12010/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12009/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12009/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12009/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33358/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33358/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33357/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33357/ https://pcb.illinois.gov/documents/dsweb/Get/Document-33357/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16960/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16960/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16959/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16959/ https://pcb.illinois.gov/documents/dsweb/Get/Document-16959/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12016/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12016/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12015/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12015/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12015/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12018/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12018/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12017/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12017/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12017/ https://pcb.illinois.gov/documents/dsweb/Get/Document-69341/ https://pcb.illinois.gov/documents/dsweb/Get/Document-69341/ https://pcb.illinois.gov/documents/dsweb/Get/Document-69342/ https://pcb.illinois.gov/documents/dsweb/Get/Document-69342/ https://pcb.illinois.gov/documents/dsweb/Get/Document-69342/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12020/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12020/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12019/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12019/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12019/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12022/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12022/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12021/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12021/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12021/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12024/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12024/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12023/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12023/ https://pcb.illinois.gov/documents/dsweb/Get/Document-12023/

Water Quality Based Effluent Limits For Discharge To General Use Waters (https://pcb.illinois.gov/documents/dsweb/Get/Document-12026/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12025/) Part 360: General Conditions Of State Of Illinois Grants For Sewage Treatment Works Under The Anti-pollution Bond Act Of 1970

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12028/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12027/) Part 362: Procedures For Administration Of The Construction Management Assistance Program For Grants Under The Clean Water Act

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12030/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12029/) Part 363: Procedure For Issuing Grants From The Anti-pollution Bond Act For Sewage Treatment Works

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12032/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12031/) Part 364: Procedures And Requirements For Determining Construction Grant Priorities For Municipal Sewage Treatment Works Needs

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12034/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12033/) Part 365: Procedures For Issuing Loans From The Water Pollution Control Revolving Fund

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12038/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12037/) Part 367: Procedures For Issuing Financial Assistance Awards Under The Illinois Clean Lakes Program

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12040/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12039/) Part 368: Procedures For Determining Priorities For Assistance Awards Under The Illinois Clean Lakes Program

(https://pcb.illinois.gov/documents/dsweb/Get/Document-67604/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-67603/) Part 369: Procedures For Providing Financial Assistance From The Water Pollution Control Loan Program Under The American Recovery and Reinvestment Act Of 2009

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12042/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12041/) Part 370: Illinois Recommended Standards For Sewage Works

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12044/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12043/) Part 371: Requirements For Plans Of Operation And Operation And Maintenance Manuals

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12046/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12045/) Part 372: Illinois Design Standards For Slow Rate Land Application Of Treated Wastewater

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12048/)

(https://pcb.illinois.gov/documents/dsweb/Get/Document-12047/) Part 373: Third Stage Treatment Lagoon Exemptions

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