Approval and Promulgation of Air Quality Implementation Plans; Utah; Redesignation Request and Maintenance Plan for Salt Lake County; Utah County; Ogden City PM10 Nonattainment Area

Document ID: EPA-R08-OAR-2006-0013-0001
Document Type: Proposed Rule
Agency: Environmental Protection Agency
Topics: Air Pollution Control, Environmental Protection, Intergovernmental Relations, Particulate Matter, Reporting and Recordkeeping Requirements
Federal Register Number: E9-28692
CFR Citation: 40 CFR 52
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Details Information

Received Date: December 01 2009, at 12:04 PM Eastern Standard Time
Start-End Page: 62717 - 62733
Page Count: 17
Comment Start Date: November 30 2009, at 12:00 AM Eastern Standard Time
Comment Due Date: December 30 2009, at 11:59 PM Eastern Standard Time

Comments

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Total: 72
Rio Tinto - Kennecott Utah Copper LLC Letter; 12/9/2009
Posted: 03/17/2010     ID: EPA-R08-OAR-2006-0013-0052

Dec 30,2009 11:59 PM ET
Comment on FR Doc # E9-28692
Posted: 03/17/2010     ID: EPA-R08-OAR-2006-0013-0054

Dec 30,2009 11:59 PM ET
Comment on FR Doc # E9-28692
Posted: 03/17/2010     ID: EPA-R08-OAR-2006-0013-0055

Dec 30,2009 11:59 PM ET
Comment on FR Doc # E9-28692
Posted: 03/17/2010     ID: EPA-R08-OAR-2006-0013-0056

Dec 30,2009 11:59 PM ET
Alpine City Letter; 2/17/2010
Posted: 03/17/2010     ID: EPA-R08-OAR-2006-0013-0057

Dec 30,2009 11:59 PM ET

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