DEEP: Air SIP Revisions & Other State Plans for Control of Air Pollution

   SIP Revisions and Other State Air Quality Plans
 
The tables below provide details on the status of recent DEEP State Implementation Plan (SIP) revisions and other State Air Quality Plans.  EPA also maintains similar status tables for Infrastructure SIPs submitted by DEEP and regulations approved into Connecticut's SIP.
 
SIP Revisions
 The table below can be sorted in ascending or descending order.
Please select a heading to sort to your preference.
 
Federal Citation
SIP Revisions
Supporting Documents
Status
Date of Latest Action*
(Year/Month/Day)
Clean Air Act, Sec. 110(a)(2)
2015 Ozone NAAQS: Good Neighbor SIP

Submitted to EPA

2018/12/06

Clean Air Act, Sec. 110 (a)(1) & (2)
2015 Ozone NAAQS: Infrastructure SIP Revision

Submitted to EPA

2018/09/07

Clean Air Act, Sec. 110(a)(1) & (2), 172 (b) & 182(b) 1997 & 2008 Ozone NAAQS and 2012 Fine Particle NAAQS: Low Emission Vehicle SIP

Latest SIP Revision (Attachment C)

Previous EPA Approval

2018/1/16
Clean Air Act, Sec. 172 (b) & 182(b) 1997 and 2008 Ozone NAAQS: Attainment Demonstration for the Connecticut Portion of the NY-NJ-CT Nonattainment Area

SIP Revision

Approval Regarding the 1997 Standard

 
 
2019/02/01
40 CFR 51.1114 & 40 CFR 51.165 2008 Ozone NAAQS: NNSR Adequacy Determination SIP Revision
2018/03/19
Clean Air Act, Sec. 172 (b) & 182(b) 2008 Ozone NAAQS: Attainment Demonstration for the Greater Connecticut Nonattainment Area
 
2019/02/01
Clean Air Act, Sec. 110 & 184 SIP Revision: Amendment of Municipal Waste Combustor Regulation SIP Revision and attachments

Proposed approval

2017/04/06
40 CFR 51.102 SIP Revision: Removal of Obsolete Single-Source VOC RACT Orders
2017/05/01
40 CFR 51.102 Withdrawal: VOC RACT Order #8246 from SIP Submittal
2017/05/01
Clean Air Act, Sec. 182(a)(1) and 172(c)(3)
2011 Periodic Emissions Inventory (PEI) Cover letter to EPA
2011 PEI
Certification of Public Review Process
Response to Comments
Submitted to EPA 2016/03/09
Clean Air Act, Sec. 110 (a)(1) & (2) 2012 PM2.5 NAAQS: Infrastructure SIP Revision. SIP Revision and Attachments
2018/08/31
Clean Air Act, Sec. 202(a)(6) and 40 CFR 51.126 SIP Revision Concerning the Transfer and Dispensing of Gasoline (Stage I/Stage II Vapor Recovery) 
2017/12/15
40 CFR 51.308(g) 2014 Regional Haze Five-Year Progress Report Five-Year Progress Report
Submitted to EPA
2015/07/13
Clean Air Act, Sec. 110 (a)(1) & (2) 2008 Ozone NAAQS: Infrastructure Transport Requirements Good Neighbor SIP
2015/06/16
Clean Air Act, Sec. 182 & 184 2008 Ozone NAAQS: Reasonably Available Control Technology Analysis
Attachment 1 (MSExcel)  
2017/08/30
Clean Air Act, Sec. 110 (a) (1) & (2) 2010 SO2 NAAQS: Infrastructure SIP Revision Final SIP Submittal 2018/08/31
Clean Air Act, Sec. 110 (a) (1) & (2) 2010 NO2 NAAQS: Infrastructure SIP Revision Final SIP Submittal EPA Approval 2018/08/31
Clean Air Act, Sec. 110 (a) (1) & (2) 2008 Ozone NAAQS: Infrastructure SIP Revision Final SIP Submittal EPA Approval 2018/08/31
40 CFR 51 Repeal of two Air Quality Regulations SIP Revision Submitted to EPA 2012/11/21
Clean Air Act Section 183 Reasonably Available Control Technology Update Control Measures Guidance Documents Submitted to EPA 2012/11/21
50 CFR Part 51.102 Final Submission CT SIP amendment Submitted to EPA 2012/11/01
Clean Air Act, Sec. 110 (a) (1) & (2) 1997 PM2.5 NAAQS: Infrastructure SIP Final SIP Submittal EPA Approval 2016/07/05
Clean Air Act, Sec. 110 (a) (1) & (2) SIP Revision: NSR revision with regard to PM2.5 Letter to EPA with NSR Revisions
Submitted to EPA
2012/10/09
40 CFR 51, Appendix V, Section 2. 1(a)
Notification to Nearby States in Connecticut's Prevention of Significant Deterioration Permit Program

Revisions to RCSA section 22a-174-2a(b)(5) and (6)
Final SIP Submittal Submitted to EPA 2012/09/27
Clean Air Act Sections 107(d)(3)(E) and 175A 1997 and 2006 Fine Particulate Matter (PM2.5) NAAQS:  Redesignation Request and Maintenance SIP
Information provided within SIP Revision link to the left
Submitted to EPA
2012/06/22
40 CFR 51.102 &
R.C.S.A. Sec. 22a-174-22 & 32
Final Submission NOx & VOC Orders Submission Package (PDF)
Submitted to EPA
2011/11/31
Clean Air Act Section 110(a)(1) and (2) 2008 Lead NAAQS:Adequacy Determination of the Connecticut State Implementation Plan
Information provided within SIP Revision link to the left
EPA Approval 2018/08/31
EPA Control Techniques Guidelines
 
Control Measures Guidance Documents Submitted to EPA 2010/04/29
40 CFR 51.308(b) & (e)
 
 
EPA Approval 2014/07/10
Clean Air Act, Sec. 172(c) & 110 (a)(1)&(2)
Information provided within SIP Revision link to the left
 
Submitted to EPA
2008/11/18
Clean Air Act, Sec. 172 (c) & 182(a)(3) 2002 Periodic Ozone and Carbon Monoxide Emissions Inventory Information provided within SIP Revision link to the left
Submitted to EPA
2008/02/01
Clean Air Act, Sec. 172 (b) & 182(b) 1997 Ozone NAAQS: Attainment Demonstration Final SIP Revision EPA Approval 2018/05/25
Clean Air Act, Sec. 110 (a) (1) & (2) 1997 Ozone NAAQS: Adequacy Determination of the Connecticut State Implementation Plan Information provided within SIP Revision link to the left 2011/09/06
40 CFR 51 Subpart S
2007 Inspection and Maintenance Program SIP Revision Information provided within SIP Revision link to the left EPA Approval 2008/12/05
40 CFR
51.123(a)(2) & (ee)
(PDF, 8.22 MB)
 
2008/01/24
Clean Air Act, Sec. 110(a)(2)(D) Transport SIP Revision
 
EPA Approval 2008/06/06
69 FR 40028 & 70 FR 24280 Final Early PM2.5 Transportation Conformity Emission Budgets SIP Revision  (PDF)
(PDF)
EPA Approval 2007/06/20
40 CFR 51.102 &
R.C.S.A. Sec. 22a-174-32
Final Submission VOC RACT Orders Submission Package (PDF, 239MB) Submitted to EPA 2007/06/23
40 CFR 51.102
CT- NOx and VOC RACT
 
Submitted to EPA 2006/12/06
40 CFR 51.102
CT- Revisions to Record Keeping, Monitoring and Visible Emissions Rule
Submitted to EPA 2004/12/01
40 CFR 51.102
CT- Single Source NOx Credits for RACT
Submitted to EPA 2002/12/02
*Final actions are listed by effective date. Proposals and submitals are listed by date of action.
 
Other State Air Quality Plans
 
Federal Citation Plan Topic Supporting Documents Status
40 CFR 58.10 Connecticut Annual Air Monitoring Plan (PDF)  
 Submitted to EPA on July 24, 2018
40 CFR 58.10 Connecticut 2016 Annual Air Monitoring Plan (PDF)  
EPA approved, September 12, 2016
40 CFR 58.10 Connecticut 2015 Annual Air Monitoring Plan (PDF)  
EPA approved, July 10, 2015
Clean Air Act Sec. 129 Revision to Connecticut State Municipal Waste Combustor Plan
 
Rule Amendment originally submitted to EPA August 21, 2008, subsequent submission February 27, 2009.  EPA approval pending.
40 CFR 51.102 &
40 CFR 60.24(h)
 
Submitted to EPA
November 2, 2007
 
 
Content Last Updated on February 1, 2019