Implementation of the 2008 National Ambient Air Quality Standards for Ozone: Nonattainment Area Classifications Approach, Attainment Deadlines and Revocation of the 1997 Ozone Standards for Transportation Conformity Purposes

Document ID: EPA-HQ-OAR-2010-0885-0001
Document Type: Proposed Rule
Agency: Environmental Protection Agency
Topics: Air Pollution Control, Carbon Monoxide, Environmental Protection, Lead, Nitrogen Dioxide, Ozone, Particulate Matter, Sulfur Oxides
Federal Register Number: 2012-03284
CFR Citation: 40 CFR Parts 50 and 51
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Details Information

Abstract: Federal Register of February 14, 2012 (77 FR 8197) (FRL-9630-6)
Document Subtype: Notice of Proposed Rulemaking (NPRM)
Received Date: February 14 2012, at 12:00 AM Eastern Standard Time
Start-End Page: 8197 - 8209
Page Count: 13
Comment Start Date: February 14 2012, at 12:00 AM Eastern Standard Time
Comment Due Date: March 15 2012, at 11:59 PM Eastern Standard Time

Comments

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Total: 45

Mar 15,2012 11:59 PM ET
Comment submitted by Michael G. Dowd, Virginia Department of Environmental Quality
Posted: 03/13/2012     ID: EPA-HQ-OAR-2010-0885-0019

Mar 15,2012 11:59 PM ET

Mar 15,2012 11:59 PM ET

Mar 15,2012 11:59 PM ET

Mar 15,2012 11:59 PM ET

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