§ 52.174 - Control strategy and regulations: Ozone.

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§ 52.174 Control strategy and regulations: Ozone.
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Link to an amendment published at 88 FR 9381, Feb. 13, 2023.
(a) The EPA has determined that the Crittenden County Marginal 2008 ozone NAAQS nonattainment area attained the NAAQS by the applicable attainment date of July 20, 2015.
(b) [Reserved]
[
The portion of the SIP submittal from October 10, 2019, addressing Clean Air Act section 110(a)(2)(D)(i)(I) for the 2015 ozone national ambient air quality standards (NAAQS) is disapproved.
[81 FR 26708, May 4, 2016, as amended at 88 FR 9381, Feb. 13, 2023]

                    
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§ 52.174 - Control strategy and regulations: Ozone.

§ 52.174 Control strategy and regulations: Ozone.

Cross Reference