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Oklahoma SIP Regulations updated with revisions approved by EPA as of May 15, 2017 (82 FR 22281) effective June 14, 2017 (OKd21)

Regulatory Text:
 Oklahoma SIP Regulations in this directory updated with revisions approved by EPA in the following Federal Register actions: 

OKd06 OK005 Direct Final Rule; Approval of Air Quality Implementation Plans; Oklahoma; Recodification of Regulations, Approved by EPA December 29, 2008 (73 FR 79400) effective February 2, 2009.
Regulations.gov Docket ID: EPA-R06-OAR-2006-0389  [Short ID: OK005]

OKd07 OK006 Final Rule; Approval and Promulgation of Implementation Plans; Oklahoma; State Implementation Plan Revisions for Interstate Transport of Pollution, Prevention of Significant Deterioration, Nonattainment New Source Review, Source Registration and Emissions Reporting and Rules of Practice and Procedure, Approved by EPA November 26, 2010 (75 FR 72695) effective December 17, 2010.
Regulations.gov Docket ID:  EPA-R06-OAR-2007-0314  [Short ID: OK006]

OKd10 OK011 Final Rule; Approval and Promulgation of Implementation Plans; Oklahoma;  Federal Implementation Plan for Interstate Transport of Pollution Affecting Visibility and Best Available Retrofit Technology Determinations, Approved by EPA December 28, 2011 (76 FR 81728) effective January 27, 2012.
Regulations.gov Docket ID:  EPA-R06-OAR-2007-0314  [Short ID: OK011]

OKd15 OK017 Direct Final Rule; Revisions approved by EPA November 3, 2015 (80 FR 67647) effective January 4, 2016.
Regulations.gov Docket ID:  EPA-R06-OAR-2011-0034  [Short ID: OK017]

OKd18 OK023 Oklahoma; Final Rule; Revisions to Major New Source Review Permitting, Approved by EPA September 28, 2016 (81 FR 66532) effective October 28, 2016.
Regulations.gov docket ID: EPA-R06-OAR-2014-0221

OKd21 OK007 Oklahoma; Final Rule; Revisions to Minor New Source Review Permitting Program, Approved by EPA May 15, 2017 (82 FR 22281) effective June 14, 2017.
Regulations.gov docket EPA-R06-OAR-2007-0989