# 35 Ill. Adm. Code 203.110: Section 203.110 Available Growth Margin

> Illinois · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_110

## Section

- **Citation:** 35 Ill. Adm. Code 203.110
- **Heading:** Section 203.110 Available Growth Margin
- **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 203.110 Available Growth Margin

## Text

Section 203
Section 203.110  Available
Growth Margin
"Available growth
margin" means the portion which remains of any emission allowance for new
or modified major stationary sources expressly identified in the attainment
demonstration approved by the United States Environmental Protection Agency under
Section 172(c)(4) of the Clean Air Act (42 U.S.C. 7502(c)(4)) for a particular
pollutant and area in a zone (within a nonattainment area) to which economic
development should be targeted, in accordance with Section 173(a)(1)(B) of the
Clean Air Act (42 U.S.C. 7503(a)(1)(B)).

## Nearby sections

- [35 Ill. Adm. Code 203.100 Section 203.100  Effective Dates](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_100.md)
- [35 Ill. Adm. Code 203.101 Section 203.101  Definitions](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_101.md)
- [35 Ill. Adm. Code 203.103 Section 203.103  Actual Construction](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_103.md)
- [35 Ill. Adm. Code 203.104 Section 203.104  Actual Emissions](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_104.md)
- [35 Ill. Adm. Code 203.107 Section 203.107  Allowable Emissions](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_107.md)
- [35 Ill. Adm. Code 203.110 Section 203.110  Available Growth Margin](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_110.md)
- [35 Ill. Adm. Code 203.112 Section 203.112  Building, Structure and Facility](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_112.md)
- [35 Ill. Adm. Code 203.113 Section 203.113  Commence](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_113.md)
- [35 Ill. Adm. Code 203.116 Section 203.116  Construction](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_116.md)
- [35 Ill. Adm. Code 203.117 Section 203.117  Dispersion Enhancement Techniques](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_117.md)
- [35 Ill. Adm. Code 203.119 Section 203.119  Emission Baseline](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_119.md)
- [35 Ill. Adm. Code 203.121 Section 203.121  Emission Offset](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_121.md)
- [35 Ill. Adm. Code 203.122 Section 203.122  Emissions Unit](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_122.md)
- [35 Ill. Adm. Code 203.123 Section 203.123  Federally Enforceable](https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_123.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/STATE_IL_IAC_T35_P203_S203_110. Check the current official text before relying on it. Not legal advice.