#2026-04339Hava Planı Onayı; Arizona; 1971 ve 2010 kükürt dioksit ulusal çevre hava kalitesi standartları için Hayden SO2 Uygunsuzluk Alanı için Ulaşım Planı
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Air Plan Approval; Arizona; Attainment Plan for the Hayden SO2 Nonattainment Area for the 1971 and 2010 Sulfur Dioxide National Ambient Air Quality Standards. Published in the Federal Register / US official sources.
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Action
Proposed rule.
Key Changes
- Air Plan Approval; Arizona; Attainment Plan for the Hayden SO2 Nonattainment Area for the 1971 and 2010 Sulfur Dioxide National Ambient Air Quality Standards
Obligations
What this law requires
Arizona must demonstrate attainment of the 1971 and 2010 sulfur dioxide (SO2) national ambient air quality standards (NAAQS) in the Hayden SO2 nonattainment area
Arizona must include reasonable further progress (RFP) toward attainment of the NAAQS in the State Implementation Plan (SIP) revisions
Arizona must identify and implement reasonably available control measures (RACM) and reasonably available control technology (RACT) in the Hayden SO2 nonattainment area
Arizona must develop base-year and projection-year emissions inventories for the Hayden SO2 nonattainment area
Arizona must establish nonattainment new source review (NSR) requirements for the Hayden SO2 nonattainment area