WASHINGTON, Aug. 21 -- Environmental Protection Agency has issued a rule called: Determination of Attainment by the Attainment Date; 2008 8-Hour Ozone Standards; California; Sacramento Metro Area.
The rule was published in the Federal Register on Aug. 21 by Joshua F.W. Cook, Regional Administrator, Region IX.
Summary: The Environmental Protection Agency (EPA) is finalizing our determination that the Sacramento Metro, California area attained the 2008 8-hour ozone national ambient air quality standards (NAAQS) by its December 31, 2024 attainment date. This determination is based on quality-assured and certified ambient air quality monitoring data from 2022 through 2024. We are also finalizing a determination that the requirement for the St...