Source: https://www.law.cornell.edu/cfr/text/40/part-51/subpart-AA?qt-cfr_tabs=2
Timestamp: 2015-05-04 09:02:06
Document Index: 132208903

Matched Legal Cases: ['art 51', 'art 51', 'art 51', '§ 51', '§ 51', 'art 51', '§ 51', '§ 51', 'art 2', '§ 51']

40 CFR Part 51, Subpart AA - Provisions for Implementation of the 2008 Ozone National Ambient Air Quality Standards | LII / Legal Information Institute
CFR › Title 40 › Chapter I › Subchapter C › Part 51 › Subpart AA 40 CFR Part 51, Subpart AA - Provisions for Implementation of the 2008 Ozone National Ambient Air Quality Standards
§ 51.1100 — Definitions.
§ 51.1101 — Applicability of part 51.
§ 51.1102 — Classification and nonattainment area planning provisions.
§ 51.1103 — Application of classification and attainment date provisions in CAA section 181 of subpart 2 to areas subject to § 51.1102(a).
77 FR 30170, May 21, 2012, unless otherwise noted.
At 77 FR 30170, May 21, 2012, subpart AA was added, effective July 20, 2012.