# 35 Ill. Adm. Code 203.210: Section 203.210 Relaxation of a Source-Specific Limitation

> Illinois · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_210

## Section

- **Citation:** 35 Ill. Adm. Code 203.210
- **Heading:** Section 203.210 Relaxation of a Source-Specific Limitation
- **Jurisdiction:** Illinois
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Illinois Administrative Code / Title 35 ENVIRONMENTAL PROTECTION / CHAPTER I: POLLUTION CONTROL BOARD / Part 203 MAJOR STATIONARY SOURCES CONSTRUCTION AND MODIFICATION / Section 203.210 Relaxation of a Source-Specific Limitation

## Text

Section 203
Section 203.210  Relaxation
of a Source-Specific Limitation
a)         No person shall cause or allow the operation of a source so as
to exceed any enforceable limitation which affects or defines the applicability
of the requirements of this Part to a stationary source or modification by
specifying the permissible emission rate, operating hours, the type or amount
of material processed, stored or combusted, or other aspects of source
operation.
b)         At such time that a particular source or modification becomes
a major stationary source or major modification solely by virtue of a
relaxation in, or expiration of, any enforceable limitation which was
established after August 7, 1980, on the capacity of the source or modification
otherwise to emit a pollutant, such as a restriction on hours of operation,
then the requirements of this Part shall apply as though construction had not
yet commenced on the source or modification.

## Nearby sections

- [35 Ill. Adm. Code 203.201 Section 203.201  Prohibition](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_201.md)
- [35 Ill. Adm. Code 203.202 Section 203.202  Coordination with Permit Requirement and Application Pursuant to 35 Ill. Adm. Code 201](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_202.md)
- [35 Ill. Adm. Code 203.203 Section 203.203  Construction Permit Requirement and Application](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_203.md)
- [35 Ill. Adm. Code 203.204 Section 203.204  Duration of Construction Permit (Repealed)](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_204.md)
- [35 Ill. Adm. Code 203.205 Section 203.205  Effect of Permits](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_205.md)
- [35 Ill. Adm. Code 203.206 Section 203.206  Major Stationary Source](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_206.md)
- [35 Ill. Adm. Code 203.207 Section 203.207  Major Modification of a Source](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_207.md)
- [35 Ill. Adm. Code 203.208 Section 203.208  Net Emission Determination](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_208.md)
- [35 Ill. Adm. Code 203.209 Section 203.209  Significant Emissions Determination](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_209.md)
- [35 Ill. Adm. Code 203.210 Section 203.210  Relaxation of a Source-Specific Limitation](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_210.md)
- [35 Ill. Adm. Code 203.211 Section 203.211  Permit Exemption Based on Fugitive Emissions](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_211.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_210. Check the current official text before relying on it. Not legal advice.