Determination of Attainment by the Attainment Date But for International Emissions for the 2015 Ozone National Ambient Air Quality Standards; Phoenix-Mesa Nonattainment Area, Arizona
AI-generated summary for informational purposes only. Not legal advice. See the original source for the authoritative text.
This is a technical correction published by the U.S. Environmental Protection Agency (EPA) regarding a final rule on the 2015 ozone NAAQS for the Phoenix-Mesa nonattainment area in Arizona. The correction changes the effective date referenced in the original rule from March 23, 2026 to April 22, 2026. The underlying rule determines that the area has attained the ozone standard by its attainment date but for emissions originating outside the United States. This action ensures the correct compliance and reference dates are used in the Federal Register.
AI-generated summary. May contain errors. Refer to official sources for legal decisions.
Key Changes
- Corrects the date reference in the original rule from “March 23, 2026” to “April 22, 2026”
- Applies to the determination of attainment by the attainment date for the 2015 ozone NAAQS
- Excludes international emissions from the attainment evaluation for Phoenix-Mesa area
+ 3 more changes with Pro
Obligations
What this law requires
Use April 22, 2026 as the effective date and compliance reference date for the 2015 ozone NAAQS final rule for the Phoenix-Mesa nonattainment area, instead of the previously published March 23, 2026 date
Apply the determination that the Phoenix-Mesa nonattainment area has attained the 2015 ozone NAAQS by the attainment date, attributing any remaining non-attainment to international emissions originating outside the United States
Update Federal Register references and compliance documents to reflect April 22, 2026 as the correct effective date in place of March 23, 2026 for rule document 2026-05601