18 AAC 50 NAAQS & Transportation Conformity
08/14/09 Public Review Action
- Public Review Documents
- 18 AAC 50 NAAQS Amendments (PDF)
- Alaska Transportation Conformity (PDF)
- Signed Public Notice (PDF)
02/17/10 Adoption Action
- Adoption Documents
- Alaska Transportation Conformity (PDF)
- EPA Approval Documents
- Withdrawn
03/02/10 Adoption Action
- Adoption Documents
- Adoption Order & Filed Permanent Regulations (PDF)
- EPA Approval Documents
- (11/10/14) 79FR66651 (PDF)
04/01/10 Finalized Regulations Action
- Finalized Regulations Documents
- 18 AAC 50 NAAQS Amendments (PDF)
- EPA Approval Documents
- 1997, 2006, and 2012 PM2.5 Infrastructure Effective: 12/27/18 - (11/27/18) 83FR60769 (PDF)
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