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. Select a 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
 
Moderate Area Plan
10/10/17

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
 
Conformity
09/27/17

08/28/17
82FR40712

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

 
Moderate Area Plan
10/10/17

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)

 

 


09/11/17
(Lead)

10/10/17
(Moderate
Area Plan)


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