"Intermittent control system" is a system which provides for the planned reduction of source emissions of sulfur dioxide during periods when meteorological conditions are such, or are anticipated to be such, that sulfur dioxide ambient air quality standards may be violated unless such reductions are made.
415 ILCS 5/3.240
Intermittent control system
Known as the Environmental Protection Act
The act spans §§ 415-5-1 to 415-5-7-6 (124 sections).
P.A. 92-574, eff. 6-26-02.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.