Determination of Attainment by the Attainment Date; 2008 8-Hour Ozone Standards; California; Sacramento Metro Area

Summary

The Environmental Protection Agency (EPA) is proposing to determine that the Sacramento Metro, California area attained the 2008 8-hour ozone national ambient air quality standards by its December 31, 2024 attainment date, based on quality-assured data from 2022-2024.

Original source language: Federal Register — Environmental Protection AgencyOpen original release →

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