July 25, 2013IN THE MATTER OF: ) NATIONAL AMBIENT AIR QUALITYSTANDARDS, 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 standardsspecifying the maximum permissible short-term and long-term concentrations of variouscontaminants in the atmosphere; those standards shall be identical in substance to the nationalambient air quality standards promulgated by ...
the United States Environmental Protection
Agency in accordance with Sec...
Allowed
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