Source: http://www.law.cornell.edu/cfr/text/40/81?quicktabs_7=1
Timestamp: 2013-12-07 14:56:03
Document Index: 80152096

Matched Legal Cases: ['art 81', '§ 81', '§ 81', '§ 81', '§ 81', 'arts 52']

40 CFR 81 - DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES | Title 40 - Protection of Environment | Code of Federal Regulations | LII / Legal Information Institute
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40 CFR 81 - DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES
There are 13 Updates appearing in the Federal Register for 40 CFR 81. Select the tab below to view, or View eCFR (GPOAccess)
SUBPART A — Meaning of Terms (§§ 81.1 - 81.1)
SUBPART B — Designation of Air Quality Control Regions (§§ 81.11 - 81.275)
SUBPART C — Section 107 Attainment Status Designations (§§ 81.300 - 81.356)
SUBPART D — Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value (§§ 81.400 - 81.437)
Source: 36 FR 22421, Nov. 25, 1971, unless otherwise noted.
Title 40 published on 2012-07-01The following are only the Rules published in the Federal Register after the published date of Title 40.For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.2013-01-25; vol. 78 # 17 - Friday, January 25, 201378 FR 5306 - Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Alabama; Redesignation of the Birmingham 2006 24-Hour Fine Particulate Matter Nonattainment Area to Attainment
typeregulations.gov FR Doc.2012-31276 RIN EPA-R05-OAR-2011-0468 FRL-9764-9 ENVIRONMENTAL PROTECTION AGENCY Final rule. Effective Date: This rule will be effective December 31, 2012. 40 CFR Parts 52 and 81