Énergie et environnement · 05/04/20221 min de lecture
Clean Air Plans; Base Year Emissions Inventories for the 2015 Ozone Standards; Arizona; Phoenix-Mesa and Yuma Nonattainment Areas
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Résumé
The Environmental Protection Agency (EPA) is approving, under the Clean Air Act (CAA), revisions to the Arizona state implementation plan (SIP) concerning the base year emissions inventory requirements for the Phoenix-Mesa ozone nonattainment area ("Phoenix-Mesa") and Yuma ozone nonattainment area ("Yuma") for the 2015 ozone national ambient air quality standards (NAAQS).