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Title 40 Part 52 → Subpart H → §52.386

Title 40 → Chapter I → Subchapter C → Part 52 → Subpart H → §52.386

Electronic Code of Federal Regulations e-CFR

Title 40 Part 52 → Subpart H → §52.386

e-CFR data is current as of December 12, 2019

Title 40Chapter ISubchapter CPart 52Subpart H → §52.386


Title 40: Protection of Environment
PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
Subpart H—Connecticut


§52.386   Section 110(a)(2) infrastructure requirements.

(a) The Connecticut Department of Energy and Environmental Protection submitted the following infrastructure SIPs on these dates: 2008 Pb NAAQS—October 13, 2011; 2008 ozone NAAQS—December 28, 2012; 2010 NO2 NAAQS—January 2, 2013; and 2010 SO2 NAAQS—May 30, 2013. These infrastructure SIPs are approved, with the exception of certain elements within 110(a)(2)(C)(ii), D(i)(II), and J(iii), which are conditionally approved. Connecticut submitted infrastructure SIPs for the 1997 and 2006 PM2.5 NAAQS on September 4, 2008, and September 18, 2009, respectively, and elements 110(a)(2)(A), D(ii), and E(ii), which were previously conditionally approved, are now approved. Also with respect to the 1997 and 2006 PM2.5 NAAQS, elements related to PSD, which include 110(a)(2)C(ii), D(i)(II), and J(iii) are newly conditionally approved. Connecticut also submitted an Infrastructure SIP for the 1997 8-hour ozone NAAQS on December 28, 2007, and element 110(a)(2)(D)(ii), which was previously conditionally approved, is now approved.

(b) On May 30, 2013, the State of Connecticut submitted a State Implementation Plan (SIP) revision addressing the Section 110(a)(2)(D)(i)(I) interstate transport requirements of the Clean Air Act for the 2010 SO2 National Ambient Air Quality Standards (NAAQS). EPA has found that Connecticut's May 30, 2013 submittal meets the requirements of Section 110(a)(2)(D)(i)(I) for the 2010 SO2 NAAQS.

(c) The Connecticut Department of Energy and Environmental Protection submitted the following infrastructure SIPs on these dates: 2006 PM2.5 NAAQS—August 19, 2011 (CAA section 110(a)(2)(D)(i)(I) transport provisions), and 2012 PM2.5 NAAQS—December 14, 2015. These infrastructure SIPs are approved. Also with respect to the 1997 and 2006 PM2.5, 1997 and 2008 ozone, 2008 lead, 2010 nitrogen dioxide, and 2010 sulfur dioxide NAAQS, elements related to PSD, which are in CAA section 110(a)(2)(C), (D)(i)(II), and (J) and were previously conditionally approved, are now approved.

[81 FR 35640, June 3, 2016, as amended at 82 FR 37015, Aug. 8, 2017; 83 FR 37440, Aug. 1, 2018]


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