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EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Mississippi SIP

About this website: This website does not necessarily represent the current version of the SIPs, TIPs, or FIPs.  The official SIPs, TIPs, and FIPs are contained in regulations promulgated in the Federal Register and codified in the U.S. Code of Federal Regulations (CFR).  While we make every effort to maintain the accuracy of the files accessible here, inconsistencies may occur.  Please contact us using the link below if you find any errors in these files. The following files are federally approved regulations as of December 1, 2021.

Updated as of: December 1, 2021

EPA Contact: EPA Region 4: Tiereny Bell (404-562-9088)

EPA Approved Mississippi Non-Regulatory Provisions

Name of non-regulatory SIP provision  Applicable geographic or nonattainment area  State Submittal or State Effective Date EPA Approval Date FR Citation Explanation Link to Final Rule Regulations.gov Docket ID
110(a)(1) and (2) Infrastructure Requirements for the 1997 8-Hour Ozone National Ambient Air Quality Standards Mississippi 12/7/2007 7/13/2011 76 FR 41123 For the 1997 8-hour ozone NAAQS. 76 FR 41123 EPA–R04–OAR–2010–0722–201125
Regional Haze Plan Statewide 9/22/2008 6/27/2012 77 FR 38191   77 FR 38191 EPA–R04–OAR–2009–0784
Regional Haze Plan Update—E. I. Dupont Reasonable Progress and Mississippi Phosphates BART Determinations Statewide 5/9/2011 6/27/2012 77 FR 38191   77 FR 38191 EPA–R04–OAR–2009–0784
110(a)(1) and (2) Infrastructure Requirements for 1997 Fine Particulate Matter National Ambient Air Quality Standards Mississippi 12/7/2007 10/9/2012 77 FR 61276 With the exception of sections 110(a)(2)(D)(i), 110(a)(2)(E)(ii) and 110(a)(2)(G). 77 FR 61276 EPA–R04–OAR–2012–0402
110(a)(1) and (2) Infrastructure Requirements for 2006 Fine Particulate Matter National Ambient Air Quality Standards Mississippi 10/6/2009 10/9/2012 77 FR 61276 With the exception of sections 110(a)(2)(D)(i), 110(a)(2)(E)(ii) and 110(a)(2)(G). 77 FR 61276 EPA–R04–OAR–2012–0402
110(a)(2)(G) Infrastructure Requirement for the 1997 and 2006 Fine Particulate Matter National Ambient Air Quality Standards Mississippi 7/26/2012 10/9/2012 77 FR 61279   77 FR 61279 EPA–R04–OAR–2012–0238
110(a)(2)(D)(i)(I) Infrastructure Requirements for the 2006 24-hour PM2.5 NAAQS Mississippi 10/6/2009 10/11/2012 77 FR 61727 EPA partially disapproved this SIP submission to the extent that it relied on the Clean Air Interstate Rule to meet the 110(a)(2)(D)(i)(I) requirements for the 2006 24-hour PM2.5 NAAQS. 77 FR 61727 EPA–R04–OAR–2012–0553
110(a)(2)(E)(ii) Infrastructure Requirement for the 1997 and 2006 Fine Particulate Matter National Ambient Air Quality Standards Mississippi 10/11/2012 4/8/2013 78 FR 20793 EPA disapproved the State's 110(a)(2)(E)(ii) as it relates to section 128(a)(2), the significant portion of income requirement. 78 FR 20793 EPA–R04–OAR–2012–0402
110(a)(1) and (2) Infrastructure Requirements for 1997 Fine Particulate Matter National Ambient Air Quality Standards Mississippi 12/7/2007 4/12/2013 78 FR 21841 Addressing element 110(a)(2)(D)(i)(II) prong 3 only 78 FR 21841 EPA–R04–OAR–2012–0814
110(a)(1) and (2) Infrastructure Requirements for 2006 Fine Particulate Matter National Ambient Air Quality Standards Mississippi 10/6/2009 4/12/2013 78 FR 21841 Addressing element 110(a)(2)(D)(i)(II) prong 3 only 78 FR 21841 EPA–R04–OAR–2012–0814
Transportation Conformity Interagency Consultation And General Provisions DeSoto County portion of Memphis, TN-AR-MS 2008 8-hour Ozone Nonattainment Area 5/31/2013 11/13/2013 78 FR 67952   78 FR 67952 EPA–R04–OAR–2013–0228
110(a)(1) and (2) Infrastructure Requirements for 1997 Fine Particulate Matter National Ambient Air Quality Standards Mississippi 12/7/2007 5/7/2014 79 FR 26143 Addressing prong 4 of section 110(a)(2)(D)(i) only. 79 FR 26143 EPA–R04–OAR–2012–0814
110(a)(1) and (2) Infrastructure Requirements for 2006 Fine Particulate Matter National Ambient Air Quality Standards Mississippi 10/6/2009 5/7/2014 79 FR 26143 Addressing prong 4 of section 110(a)(2)(D)(i) only. 79 FR 26143 EPA–R04–OAR–2012–0814
110(a)(1) and (2) Infrastructure Requirements for the 2008 8-Hour Ozone National Ambient Air Quality Standards Mississippi 7/26/2012 3/2/2015 80 FR 11131 With the exception of sections:
110(a)(2)(C) and (J) concerning PSD permitting requirements;
110(a)(2)(D)(i)(I) and (II) (prongs 1 through 4) concerning interstate transport requirements;
110(a)(2)(E)(ii) concerning state board majority requirements respecting significant portion of income; and
110(a)(2)(J) concerning visibility requirements.		 80 FR 11131 EPA–R04–OAR–2012–0698
110(a)(1) and (2) Infrastructure Requirements for the 2008 Lead NAAQS Mississippi 11/17/2011 3/18/2015 80 FR 14019 Addressing the PSD permitting requirements of sections 110(a)(2)(C), 110(a)(2)(D)(i)(II) (prong 3) and 110(a)(2)(J) only. 80 FR 14019 EPA–R04–OAR–2014–0610
110(a)(1) and (2) Infrastructure Requirements for the 2008 Ozone NAAQS Mississippi 5/29/2012 and amended on 7/26/2012 3/18/2015 80 FR 14019 Addressing the PSD permitting requirements of sections 110(a)(2)(C), 110(a)(2)(D)(i)(II) (prong 3) and 110(a)(2)(J) only. 80 FR 14019 EPA–R04–OAR–2014–0610
110(a)(1) and (2) Infrastructure Requirements for the 2010 NO2 NAAQS Mississippi 2/28/2013 3/18/2015 80 FR 14019 Addressing the PSD permitting requirements of sections 110(a)(2)(C), 110(a)(2)(D)(i)(II) (prong 3) and 110(a)(2)(J) only. 80 FR 14019 EPA–R04–OAR–2014–0610
110(a)(1) and (2) Infrastructure Requirements for the 2008 Lead National Ambient Air Quality Standards 110(a)(2)(E)(ii) Infrastructure Requirement for 2008 Lead National Ambient Air Quality Standards   11/4/2011 3/30/2015 80 FR 16568 With the exception of provisions pertaining to PSD permitting requirements in sections 110(a)(2)(C), prong 3 of D(i) and (J) and the majority of requirements respecting significant portion of income of section 110(a)(2)(E)(ii) (related to section 128(a)(2)). 80 FR 16568 EPA–R04–OAR–2013–0270
2011 Base Year Emissions Inventory for the Mississippi portion of the Memphis, TN-MS-AR 2008 Ozone NAAQS Nonattainment Area DeSoto County portion of Memphis, TN-AR-MS 2008 8-hour Ozone Nonattainment Area 1/14/2015 7/2/2015 80 FR 37985   80 FR 37985 EPA–R04–OAR–2015–0247
110(a)(1) and (2) Infrastructure Requirements for the 2008 Ozone NAAQS Mississippi 7/26/2012 8/12/2015 80 FR 48255 Addressing the visibility requirements of 110(a)(2)(J) only. 80 FR 48255 EPA–R04–OAR–2015–0177
2008 8-hour ozone Maintenance Plan for the DeSoto County portion of Memphis, TN-AR-MS Nonattainment Area DeSoto County portion of Memphis, TN-AR-MS Nonattainment Area 12/2/2015 4/8/2016 81 FR 20543   81 FR 20543 EPA–R04–OAR–2015–0743
110(a)(1) and (2) Infrastructure Requirements for the 2010 1-hour NO2 National Ambient Air Quality Standard Mississippi 2/28/2013 9/16/2016 81 FR 67305 With the exception of sections: 110(a)(2)(C) and (J) concerning PSD permitting requirements; 110(a)(2)(D)(i)(I) and (II) (prongs 1 through 4) concerning interstate transport requirements and the state board majority requirements respecting significant portion of income of section 110(a)(2)(E)(ii). 81 FR 63705 EPA–R04–OAR–2014–0751
110(a)(1) and (2) Infrastructure Requirements for the 2010 1-hour SO2 NAAQS Mississippi 6/20/2013 9/30/2016 81 FR 67178 With the exception of the interstate transport requirements of section 110(a)(2)(D)(i)(I) and (II) (prongs 1, 2, and 4) and the state board majority requirements respecting significant portion of income of section 110(a)(2)(E)(ii). 81 FR 67178 EPA–R04–OAR–2015–0155
110(a)(1) and (2) Infrastructure Requirements for the 2012 Annual PM2.5 NAAQS Mississippi 12/11/2015 12/12/2016 81 FR 89393 With the exception of sections: 110(a)(2)(C) and (J) concerning PSD permitting requirements; 110(a)(2)(D)(i)(I) and (II) (prongs 1 through 4) concerning interstate transport requirements and the state board majority requirements respecting significant portion of income of section 110(a)(2)(E)(ii). 81 FR 89393 EPA–R04–OAR–2014–0424
Good Neighbor Provisions (Section 110(a)(2)(D)(i)(I) for the 2010 1-hour NO2 NAAQS Mississippi 5/23/2016 12/22/2016 81 FR 93824   81 FR 93824 EPA–R04–OAR–2016–0421
110(a)(1) and (2) Infrastructure Requirements for the 2012 Annual PM2.5 NAAQS Mississippi 12/8/2015 9/25/2018 83 FR 48387 Addressing Prongs 1 and 2 of section 110(a)(2)(D)(i)(I) only. 83 FR 48387 EPA–R04–OAR–2016–0334
110(a)(1) and (2) Infrastructure Requirements for the 1997 Annual PM2.5 NAAQS Mississippi 6/25/2018 10/4/2018 83 FR 50014 Addressing the state board requirements of sections 128 and 110(a)(2)(E)(ii) only. 83 FR 50014 EPA–R04–OAR–2017–0546
110(a)(1) and (2) Infrastructure Requirements for the 2006 24-hour PM2.5 NAAQS Mississippi 6/25/2018 10/4/2018 83 FR 50014 Addressing the state board requirements of sections 128 and 110(a)(2)(E)(ii) only. 83 FR 50014 EPA–R04–OAR–2017–0546
110(a)(1) and (2) Infrastructure Requirements for the 2012 24-hour PM2.5 NAAQS Mississippi 6/25/2018 10/4/2018 83 FR 50014 Addressing the state board requirements of sections 128 and 110(a)(2)(E)(ii) only. 83 FR 50014 EPA–R04–OAR–2017–0546
110(a)(1) and (2) Infrastructure Requirements for the 2008 Lead NAAQS Mississippi 6/25/2018 10/4/2018 83 FR 50014 Addressing the state board requirements of sections 128 and 110(a)(2)(E)(ii) only. 83 FR 50014 EPA–R04–OAR–2017–0546
110(a)(1) and (2) Infrastructure Requirements for the 2008 8-hour Ozone NAAQS Mississippi 6/25/2018 10/4/2018 83 FR 50014 Addressing the state board requirements of sections 128 and 110(a)(2)(E)(ii) only. 83 FR 50014 EPA–R04–OAR–2017–0546
110(a)(1) and (2) Infrastructure Requirements for the 2010 NO2 NAAQS Mississippi 6/25/2018 10/4/2018 83 FR 50014 Addressing the state board requirements of sections 128 and 110(a)(2)(E)(ii) only. 83 FR 50014 EPA–R04–OAR–2017–0546
110(a)(1) and (2) Infrastructure Requirements for the 2010 SO2 NAAQS Mississippi 6/25/2018 10/4/2018 83 FR 50014 Addressing the state board requirements of sections 128 and 110(a)(2)(E)(ii) only. 83 FR 50014 EPA–R04–OAR–2017–0546
110(a)(1) and (2) Infrastructure Requirements for the 2012 Annual PM2.5 NAAQS Mississippi 12/11/2015 12/18/2018 83 FR 64746 Addressing the PSD permitting requirements of sections 110(a)(2)(C), 110(a)(2)(D)(i)(II) (prong 3) and 110(a)(2)(J) only 83 FR 6476 EPA–R04–OAR–2014–0424
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Last updated on December 3, 2021