Alaska SIP Revisions


Only one State Implementation Plan (SIP) exists for each state. Rather than rewriting the entire SIP, parts of the SIP are simply revised as needed. Click on revision title to view documents related to a particular control strategy or area.


SIP Revisions
Alaska Action
DEC Letter to EPA
EPA Letter to DEC
 EPA Approval Date
FR Pub. Date & Citation

FNSB PM2.5
Reg and SIP Updates - 2017

Final  
Adopted  
Proposed 07/18/17
       

FNSB PM2.5
Reg and SIP Updates - 2016

Final 11/26/16
Adopted 09/07/16
Proposed 06/02/16
     

Interstate Transport, Regional Haze, §110 Certification, Transportation Conformity, and PM2.5 Annual Standard:
Reg Updates and SIPs

Final 03/02/16
Adopted 12/17/15
Proposed 10/15/15
     

FNSB PM2.5,
Reg Updates and SIP

Final 01/29/15
Adopted 12/24/14
Proposed 11/14/14
Final 01/29/15
Adopted 11/14/14
Proposed 09/19/13

     

Transportation Conformity Regs Revision,
SIP/CAA 110 Certification for 2010 NO2 & SO2 NAAQS

Final 05/07/15
Adopted 03/12/15
Proposed 03/19/14

Transportation Conformity
05/07/15
 
NSR
02/06/15

Transportation Conformity
11/09/15

NO2 SO2 Infrastructure
06/12/17


Anchorage CO LMP, Fairbanks CO LMP, Statewide CO Control Plan and Regs Update

Final 04/22/13
Adopted 02/22/13
Proposed 01/11/13
 

Fairbanks CO LMP Approval
10/08/13


NAAQS Infrastructure updates for Ozone, PM2.5, & Lead; Regs update

Final 08/01/12
Adopted 05/29/12
Proposed 03/02/12
1-hour NO2 SIP
Other Infrastructure SIP
 
11/21/12 (Ozone) 

Anchorage CO Maint Plan, Public Notice, Regs update and Appendices

Final 09/20/11
Adopted 07/13/11
Proposed 05/24/11
Adequacy Finding
02/29/12 

Regional Haze SIP, Open Burn SIP and Interstate Transport SIP

Final 03/29/11
Adopted 02/11/11
Proposed 10/07/10
 
03/18/13

Anchorage CO I/M SIP, Eagle River PM10 LMP, and QAPP

Final 09/29/10
Adopted 08/20/10
Proposed 06/28/10
Eagle River PM10 LMP Adequacy Finding
Eagle River LMP 03/08/13

Anchorage CO I/M SIP 02/09/12

NAAQS for Fine Particulate Matter (PM2.5), Ozone & Lead, and Transportation Conformity Amendments

Final 04/01/10
Adopted 02/17/10
Proposed 08/14/09
 
12/10/14

Anchorage CO Maintenance Plan & Changes to I/M Regulations

Final 11/13/09
Adopted 08/05/09
Proposed 06/08/09
    

City & Borough of Juneau PM10 Limited Maintenance Plan

Final 04/06/09
Adopted 02/20/09
Proposed 12/29/08
 
07/08/13

05/09/13 78FR27071

Fairbanks Transportation Control Program and State Air Quality Control Plan

Final 06/02/08
Adopted 04/04/08
Proposed 11/21/07
 
04/21/10

03/22/10
75FR13436