PART204. PREVENTION OF SIGNIFICANT DETERIORATION  


SUBPART A. GENERAL PROVISIONS
§ 204.100. Incorporations by Reference
§ 204.110. Abbreviations and Acronyms
§ 204.120. Severability
SUBPART B. DEFINITIONS
§ 204.200. Definitions
§ 204.210. Actual Emissions
§ 204.220. Adverse Impact on Visibility
§ 204.230. Allowable Emissions
§ 204.240. Baseline Actual Emissions
§ 204.250. Baseline Area
§ 204.260. Baseline Concentration
§ 204.270. Begin Actual Construction
§ 204.280. Best Available Control Technology (BACT)
§ 204.290. Building, Structure, Facility, or Installation
§ 204.300. Clean Coal Technology
§ 204.310. Clean Coal Technology Demonstration Project
§ 204.320. Commence
§ 204.330. Complete
§ 204.340. Construction
§ 204.350. Dispersion Technique
§ 204.360. Electric Utility Steam Generating Unit
§ 204.370. Emissions Unit
§ 204.380. Excessive Concentration
§ 204.390. Federal Land Manager
§ 204.400. Federally Enforceable
§ 204.410. Fugitive Emissions
§ 204.420. Good Engineering Practice
§ 204.430. Greenhouse Gases (GHGs)
§ 204.440. High Terrain
§ 204.450. Indian Reservation
§ 204.460. Indian Governing Body
§ 204.470. Innovative Control Technology
§ 204.480. Low Terrain
§ 204.490. Major Modification
§ 204.500. Major Source Baseline Date
§ 204.510. Major Stationary Source
§ 204.520. Minor Source Baseline Date
§ 204.530. Nearby
§ 204.540. Necessary Preconstruction Approvals or Permits
§ 204.550. Net Emissions Increase
§ 204.560. Potential to Emit
§ 204.570. Prevention of Significant Deterioration (PSD) Permit
§ 204.580. Process Unit
§ 204.590. Project
§ 204.600. Projected Actual Emissions
§ 204.610. Regulated NSR Pollutant
§ 204.620. Replacement Unit
§ 204.630. Repowering
§ 204.640. Reviewing Authority
§ 204.650. Secondary Emissions
§ 204.660. Significant
§ 204.670. Significant Emissions Increase
§ 204.680. Stack in Existence
§ 204.690. Stationary Source
§ 204.700. Subject to Regulation
§ 204.710. Temporary Clean Coal Technology Demonstration Project
SUBPART C. MAJOR STATIONARY SOURCES IN ATTAINMENT AND UNCLASSIFIABLE AREAS
§ 204.800. Applicability
§ 204.810. Source Information
§ 204.820. Source Obligation
§ 204.830. Permit Expiration
§ 204.840. Effect of Permits
§ 204.850. Relaxation of a Source-Specific Limitation
§ 204.860. Exemptions
SUBPART D. INCREMENT
§ 204.900. Ambient Air Increments
§ 204.910. Ambient Air Ceilings
§ 204.920. Restrictions on Area Classifications
§ 204.930. Redesignation
SUBPART E. STACK HEIGHTS
§ 204.1000. Stack Heights
SUBPART F. REQUIREMENTS FOR MAJOR STATIONARY SOURCES AND MAJOR MODIFICATIONS IN ATTAINMENT AND UNCLASSIFIABLE AREAS
§ 204.1100. Control Technology Review
§ 204.1110. Source Impact Analysis
§ 204.1120. Air Quality Models
§ 204.1130. Air Quality Analysis
§ 204.1140. Additional Impact Analyses
SUBPART G. ADDITIONAL REQUIREMENTS FOR CLASS I AREAS
§ 204.1200. Additional Requirements for Sources Impacting Federal Class I Areas
SUBPART H. GENERAL OBLIGATIONS OF THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
§ 204.1300. Notification of Application Completeness to Applicants
§ 204.1310. Transmittal of Application to USEPA
§ 204.1320. Public Participation
§ 204.1330. Issuance Within One Year of Submittal of Complete Application
§ 204.1340. Permit Rescission
SUBPART I. NONAPPLICABILITY RECORDKEEPING AND REPORTING
§ 204.1400. Recordkeeping and Reporting Requirements for Certain Projects at Major Stationary Sources
SUBPART J. INNOVATIVE CONTROL TECHNOLOGY
§ 204.1500. Innovative Control Technology
SUBPART K. PLANTWIDE APPLICABILITY LIMITATION
§ 204.1600. Applicability
§ 204.1610. Definitions
§ 204.1620. Actuals PAL
§ 204.1630. Allowable Emissions
§ 204.1640. Continuous Emissions Monitoring System (CEMS)
§ 204.1650. Continuous Emissions Rate Monitoring System (CERMS)
§ 204.1660. Continuous Parameter Monitoring System (CPMS)
§ 204.1670. Lowest Achievable Emission Rate (LAER)
§ 204.1680. Major Emissions Unit
§ 204.1690. Plantwide Applicability Limitation (PAL)
§ 204.1700. PAL Effective Date
§ 204.1710. PAL Effective Period
§ 204.1720. PAL Major Modification
§ 204.1730. PAL Permit
§ 204.1740. PAL Pollutant
§ 204.1750. Predictive Emissions Monitoring System (PEMS)
§ 204.1760. Reasonably Achievable Control Technology (RACT)
§ 204.1770. Significant Emissions Unit
§ 204.1780. Small Emissions Unit
§ 204.1790. Permit Application Requirements
§ 204.1800. General Requirements for Establishing PAL
§ 204.1810. Public Participation Requirements
§ 204.1820. Setting the 10-Year Actuals PAL Level
§ 204.1830. Contents of the PAL Permit
§ 204.1840. Effective Period and Reopening a PAL Permit
§ 204.1850. Expiration of a PAL
§ 204.1860. Renewal of a PAL
§ 204.1870. Increasing the PAL During the PAL Effective Period
§ 204.1880. Monitoring Requirements
§ 204.1890. Recordkeeping Requirements
§ 204.1900. Reporting and Notification Requirements
§ 204.1910. Transition Requirements
SOURCE: Adopted in R19-1 at 44 Ill. Reg. 14923, effective September 4, 2020.

Notation

AUTHORITY: Implementing Sections 9.1 and 10 and authorized by Sections 27 and 28 of the Environmental Protection Act [415 ILCS 5/9.1, 10, 27 and 28].