National Ambient Air Quality Standards for Particulate Matter; Proposed Rule

Document ID: EPA-HQ-OAR-2007-0492-0456
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: 2012-15017
CFR Citation: 40 CFR Parts 50, 51, 52, 53, and 58
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Details Information

Abstract: Federal Register of June 29, 2012 (77 FR 38890) (FRL-9682-9)
Document Subtype: Notice of Proposed Rulemaking (NPRM)
Received Date: June 29 2012, at 12:00 AM Eastern Daylight Time
Start-End Page: 38889 - 39055
Page Count: 167
Comment Start Date: June 29 2012, at 12:00 AM Eastern Standard Time
Comment Due Date: August 31 2012, at 11:59 PM Eastern Standard Time

Comments

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Total: 9,486
Early comment submitted by J. Donnelly
Posted: 07/09/2012     ID: EPA-HQ-OAR-2007-0492-0523

Aug 31,2012 11:59 PM ET
Early comment submitted by H. Webb
Posted: 07/09/2012     ID: EPA-HQ-OAR-2007-0492-0525

Aug 31,2012 11:59 PM ET
Early comment submitted by B. Archibald
Posted: 07/09/2012     ID: EPA-HQ-OAR-2007-0492-0526

Aug 31,2012 11:59 PM ET
Early comment submitted by L. Beckerman
Posted: 07/09/2012     ID: EPA-HQ-OAR-2007-0492-0527

Aug 31,2012 11:59 PM ET
Early comment submitted by J. Counsil
Posted: 07/09/2012     ID: EPA-HQ-OAR-2007-0492-0528

Aug 31,2012 11:59 PM ET

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