EPA Fixes Numbering Errors in Arizona Air Plan Approval
Published Date: 6/11/2025
Rule
Summary
The EPA fixed some numbering mistakes in a recent rule about Maricopa County’s air quality plan in Arizona. This correction doesn’t change the plan itself but makes sure the official paperwork is clear and accurate. If you live or work in Maricopa County, this means the air quality rules stay on track without any delays or extra costs.
Analyzed Economic Effects
1 provisions identified: 1 benefits, 0 costs, 0 mixed.
Maricopa SIP numbering correction
If you live or work in Maricopa County, Arizona, the EPA corrected numbering errors in the final rule the agency published on January 16, 2025, that approved revisions to the county's portion of the Arizona State Implementation Plan (SIP). The correction only fixes the regulatory text numbering and does not change the air quality plan itself, so the air quality rules remain in effect without delays or extra costs.
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