- ILLINOIS POLLUTION CONTROL BOARD
July 25, 2013
IN THE MATTER OF: )
NATIONAL AMBIENT AIR QUALITY
STANDARDS, USEPA REGULATIONS
(through December 31, 2012)
)
)
)
R13-11
(Identical-in-Substance Rulemaking - Air)
Adopted Rule.
- Aug.
- 10,
2012)), mandates this rulemaking requiring the Board to “adopt ambient air quality standards
specifying the maximum permissible short-term and long-term concentrations of various
contaminants in the atmosphere; those standards shall be identical in substance to the national
ambient air quality standards promulgated by ...
- the United States Environmental Protection
Agency in accordance with Sec...
R13-011 Order 072513 
