Code of Federal Regulations (Last Updated: July 5, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter C - Air Programs |
Part 51 - Requirements for Preparation, Adoption, and Submittal of Implementation Plans |
Subpart AA - Provisions for Implementation of the 2008 Ozone National Ambient Air Quality Standards |
§ 51.1106 - Redesignation to nonattainment following initial designations.
Latest version.
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§ 51.1106 Redesignation to nonattainment following initial designations.
For any area that is initially designated attainment for the 2008 ozone NAAQS and that is subsequently redesignated to nonattainment for the 2008 ozone NAAQS, any absolute, fixed date applicable in connection with the requirements of this part other than an attainment date is extended by a period of time equal to the length of time between the effective date of the initial designation for the 2008 ozone NAAQS and the effective date of redesignation, except as otherwise provided in this subpart. The maximum attainment date for a redesignated area would be based on the area's classification, consistent with Table 1 in § 51.1103.
[80 FR 12314, Mar. 6, 2015]