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2011 PM2.5 SILs & 1-hour so2 revisions

02/14/11 Public Review Action

08/03/11 Adoption Action

08/18/11 Finalized Regulations Action

09/17/11 Finalized Regulations Action

Finalized Regulations Documents
18 AAC 50 Amendments (PDF)

10/17/11 EPA Transmittal Action

EPA Transmittal Documents
Transmittal Letter (PDF)
EPA Approval Documents
(09/19/14) 72CFR56268 (PDF)

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