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Énergie et environnement · 19/01/20101 min de lecture
Extension of Deadline for Promulgating Designations for the 2008 Ozone National Ambient Air Quality Standards
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Résumé
EPA is announcing that it is using its authority under the Clean Air Act (CAA) to extend by 1 year the deadline for promulgating initial area designations for the ozone national ambient air quality standards (NAAQS) that were promulgated in March 2008. The new deadline is March 12, 2011.
Langue originale de la source: Federal Register — Environmental Protection AgencyOuvrir le communiqué original →