Section 203.1010 Abbreviations and Acronyms

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Illinois Administrative Code › Title 35 ENVIRONMENTAL PROTECTION › CHAPTER I: POLLUTION CONTROL BOARD › Part 203 MAJOR STATIONARY SOURCES CONSTRUCTION AND MODIFICATION › Section 203.1010 Abbreviations and Acronyms

This text was captured on Aug 14, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

Section 203.1010  Abbreviations and Acronyms

The following abbreviations and acronyms are used in this

Part:

µg/m

3

micrograms per cubic meter

Act

Illinois Environmental Protection Act

Agency

Illinois Environmental Protection Agency

BACT

Best Available Control Technology

Board

Illinois Pollution Control

Board

Btu

British Thermal Units

CAA

Clean Air Act

CAAPP

Clean Air Act Permit Program

CEMS

Continuous Emissions Monitoring System

CERMS

Continuous Emissions Rate Monitoring System

CFR

Code of Federal Regulations

CO

carbon monoxide

CO

2

carbon dioxide

CPMS

Continuous Parameter Monitoring System

FR

Federal Register

LAER

Lowest Achievable Emission Rate

MW

megawatts

NAAQS

National Ambient Air Quality Standards

NAICS

North American Industry Classification System

NO

2

nitrogen dioxide

NO

X

nitrogen oxides

NSPS

New Source Performance Standards

NSR

New Source Review

NA NSR

Nonattainment New Source Review

O

2

oxygen

PAL

Plantwide Applicability Limitation

PEMS

Predictive Emissions Monitoring System

PM

2.5

Particulate Matter equal to or less than 2.5 microns in

diameter (Fine Particulate Matter)

PM

10

Particulate Matter equal to or less than 10 microns in

diameter

PSD

Prevention of Significant Deterioration

RACT

Reasonably Available Control Technology

SIC

Standard Industrial Classification

SIP

State Implementation Plan

SO

2

sulfur dioxide

tpy

tons per year

US

United States

U.S.C.

United States Code

USEPA

United States Environmental Protection Agency

VOM

Volatile Organic Material

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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