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  2. Air Quality Implementation Plans

EDIT node 300649 Oklahoma EPA-Approved Oklahoma Regulations SIP effective August 3, 2026 (OKd40) – NOT AVAILABLE – UNDER DEVELOPMENT

EDIT node 300649  Oklahoma EPA-Approved Oklahoma Regulations SIP effective August 3, 2026 (OKd40) – NOT AVAILABLE – UNDER DEVELOPMENT

The list of updated EPA Approved Regulations in Oklahoma SIP effective August 3, 2026 (OKd40) is available in Regulations.gov document EPA-R06-OAR-2024-0031-0010 at   https://www.regulations.gov/search?filter=EPA-R06-OAR-2024-0031-0010


If any link in the outlines below do not connect to the appropriate table, you can scroll down to the tables and click on the link to the regulation you are looking for. If a link in the table does not go to the regulation you are looking for, please send a message to Bill Deese at deese.william@epa.gov with information about the missing or incorrect link--do not attach a file to your message -- Bill will not open a message with an attached file. If you have any questions about a regulation for a state, send a message to the EPA Region 6 State contact person listed at the Find a Regional Contact for Air Quality SIPs/FIPs/TIPs EPA Page or to Bill Deese at deese.william@epa.gov.

In the tables below the “OKc*” numbers following the State Citation are the paragraph numbers and Federal Register citations of the original Oklahoma 40 CFR 52.1920 Identification of Plan before and after being moved August 2, 2000 (OKd01) to the new 40 CFR 52.1960 Original Identification of Plan Section. The original Identification of Plan DOES NOT include non-rule SIP revisions unless the SIP revision included a rule revisions, i.e., nonregulatory SIP revisions without regulatory revisions were NOT included in the original Oklahoma Identification of Plan.

In the tables below the "OKd*" numbers following the State Citation are a cross-reference to the titles of Federal Registers listed in the Oklahoma SIP History document of Oklahoma SIP approval published in the Federal Register since August 29, 2000 (OKd01) are unofficial numbers used by EPA Region 6 to assist in tracking ALL Federal Register 40 CFR Part 52 approvals of revisions to the Oklahoma SIP published since August 29, 2000 (OKd01). These include ALL (i.e., regulatory and non-regulatory) revisions to the Oklahoma SIP approved by EPA since August 2, 2000.

Each “OKc*” and “OKd*” number represent a separate Federal Register Oklahoma SIP approval action.

The “OKc*” and “OKd*” numbers are also used in the text of the Oklahoma SIP-Approved regulations in this web site to help identify the Federal Register approvals of sections and paragraphs.

See the Oklahoma SIP History document for more information.

Outline

Oklahoma Administrative Code, Title 252. Department of Environmental Quality
OAC 252:4 Chapter 4. Rules of Practice and Procedure (Outline)
OAC 252:100 Chapter 100. Air Pollution Control (Outline)

Oklahoma Administrative Code, Title 595. Department of Public Safety
OAC 595 Chapter 20. Inspection and Equipment for Motor Vehicles (Outline)

**********************end Outline**********************

Bookmarks

Oklahoma Administrative Code, Title 252. Department of Environmental Quality: Chapter 4
OAC 252:4 Chapter 4. Rules of Practice and Procedure
OAC 252:4 Subchapter 1. General Provisions; §§252:4-1-1 to 252:4-1-9
OAC 252:4 Subchapter 3. Meetings and Public Forums; §§252:4-3-1 to 252:4-3-2
OAC 252:4 Subchapter 5. Rulemaking; §§252:4-5-1 to 252:4-5-9
OAC 252:4 Subchapter 7. Environmental Permit Process
Part 1. The Process; §§252:4-7-1 to 252:4-7-20
Part 3. Air Quality Division Tiers and Time Lines; §§252:4-7-31 to 252:4-7-34
OAC 252: 4 Subchapter 9. Administrative Proceedings
Part 1. Enforcement; §§252:4-9-1 to 252:4-9-5
Part 3. Individual Proceedings; §§252:4-9-31 to 252:4-9-46
Part 5. Air Quality Advisory Council Hearings; §§252:4-9-51 to 252:4-9-54
OAC 252:4 Subchapter 17. Electronic Reporting; §§252:4-17-1 to 252:4- 17-7
OAC 252:4 Chapter 4 Appendices
OAC 252:4 Appendix A Petition for Rulemaking Before the Environmental Quality Board
OAC 252:4 Appendix B Petition for Declaratory Ruling
OAC 252:4 Appendix C Permitting process summary
OAC 252:4 Appendix D Style of the Case in an individual Proceeding

*********************end OAC 252:4 bookmarks*****************

Oklahoma Administrative Code, Title 252. Department of Environmental Quality: Chapter 100
OAC 252:100 Chapter 100. Air Pollution Control
OAC 252:100 Subchapter 1. General Provisions; §§252:100-1-1 to 252:100-1-4
OAC 252:100 Subchapter 2: Incorporation by Reference; §§252:100-2-1 to 252:100-2-3
OAC 252:100 Subchapter 3. Air Quality Standards and Increments; §§252:100-3-1 to 252:100-3-4
OAC 252:100 Subchapter 5. Registration, Emission Inventory and Annual Operating Fees; §§252:100-5-1 to 252:100-5-3
OAC 252:100 Subchapter 7. Permits for Minor Facilities
Part 1. General Provisions; §§252:100-7-1 to 252:100-7-2
Part 3. Construction Permits; §252:100-7-15
Part 4. Operating Permits; §§252:100-7-17 to 252:100-7-18
Part 9. Permits by Rule; §§252:100-7-60 to 252:100-7-60.2
OAC 252:100 Subchapter 8. Permits for Part 70 Sources
Part 1. General Provisions; §§252:100-8-1 to 252:100-8-1.5
Part 5. Permits for Part 70 Sources; §§252:100-8-2 to 252:100-8-8
Part 7. Prevention of Significant Deterioration (PSD) Requirements for Attainment Areas; §§252:100-8- 30 to 252:100-8- 39
Part 9. Major Sources Affecting Nonattainment Areas; §§252:100-8-50 to 252:100-8-57
Part 11. Visibility Protection Standards; §§252:100-8-70 to 100-8-78
OAC 252:100 Subchapter 9. Excess Emission and Malfunction Reporting Requirements; §§252:100-9-1 to 252:100-9-6; NOT in SIP effective May 26, 2023 (OKd35)
OAC 252:100 Subchapter 13. Open Burning; §§252:100-13-1 to 252:100-13-11
OAC 252:100 Subchapter 17. Incinerators
Part 1. General Provisions; §§252:100-17-1 to 252:100-17-1.3
Part 3. Incinerators; §§252:100-17-2 to 252:100-17-7
Part 4. Biomedical Waste Incinerators; §§252:100-17-8 to 252:100-17-11
OAC 252:100 Subchapter 19. Control of Emission of Particulate Matter; §§252:100-19-1 to 252:100-19-13
OAC 252:100 Subchapter 23. Control of Emissions from Cotton Gins; §§252:100-23-1 to 252:100-23-7
OAC 252:100 Subchapter 24. Particulate Matter Emissions from Grain, Feed or Seed Operations; §§252:100-24-1 to 252:100-24-7
OAC 252:100 Subchapter 25. Visible Emissions and Particulates; §§252:100-25-1 to 252:100-25-5
OAC 252:100 Subchapter 29. Control of Fugitive Dust; §§252:100-29-1 to 252:100-29-4
OAC 252:100 Subchapter 31. Control of Emission of Sulfur Compounds
Part 1. General Provisions; §§252:100-31-1 to 252:100-31-2
Part 2. Ambient Air Concentration Limits or Impacts for New and Existing Equipment, Sources, or Facilities; §252:100-31-7
Part 3. Existing Equipment Standards; §§252:100-31-13 to 252:100-31-16
Part 5. New Equipment Standards; §§252:100-31-25 to 252:100-31-26
OAC 252:100 Subchapter 33. Control of Emission of Nitrogen Oxides; §§252:100-33-1 to 252:100-33-2
OAC 252:100 Subchapter 35. Control of Emission of Carbon Monoxide; §§252:100-35-1 to 252:100-35-2
OAC 252:100 Subchapter 37. Control of Emission of Volatile Organic Compounds (VOCs)
New Subchapter 37 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)
Part 1. General Provisions; §§252:100-37-1 to 252:100-37-5
Part 3. Control of VOCs in Storage and Loading Operations; §§252:100-37-15 to 252:100-37-16
Part 5 Control of VOCs in Coating Operations; §§252:100-37-25 to 252:100-37-27
Part 7. Control of Specific Processes; §§252:100-37-35 to 252:100-37-38
Part 9. Permit by Rule for VOC Storage and Leading Facilities; §§252:100-37- 41 to 252:100-37-42
OAC 252:100 Subchapter 39. Emission of Volatile Organic Compounds (VOCs) in Nonattainment Area and Former Nonattainment Areas
New Subchapter 39 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)
Part 1. General Provisions; §§252:100-39-1 to 252:100-39-4
Part 3. Petroleum Refinery Operations; §§252:100-39-15 to 252:100-39-18
Part 5. Petroleum Processing and Storage; §252:100-39-30
Part 7. Specific Operations; §§252:100-39-40 to 252:100-39-47
OAC 252:100 Subchapter 43. Sampling and Testing Methods
Part 1. General Provisions; §§252:100-43-1 to 252:100-43-3
Part 3. Specific Methods; §252:100-43-15
OAC 252:100 Subchapter 45. Monitoring of Emissions; §§252:100-45-1 to 252:100-45-5
OAC 252:100 Chapter 100 Appendices
Table with links to appendices listed below
OAC 252:100 Appendix A - Allowable Particulate Matter Emission Rate for Incinerators
OAC 252:100 Appendix C - Allowable Particulate Matter Emission Rates for Indirectly Fired Fuel-Burning Units
OAC 252:100 Appendix D - Allowable Particulate Matter Emission Rates for Indirectly Fired Wood Fuel-Burning Units
OAC 252:100 Appendix E - Primary Ambient Air Quality Standards
OAC 252:100 Appendix F - Secondary Ambient Air Quality Standards
OAC 252:100 Appendix G - Allowable Particulate Matter Emission Rates for Directly Fired Fuel-Burning Units and Industrial Process
OAC 252:100 Appendix H - De minimis Facilities
OAC 252:100 Appendix L - PM-10 Emission Factors for Permit by Rule for Grain Elevators
OAC 252:100 Appendix N - Specialty Coating VOC Content Limits
OAC 252:100 Appendix P - Regulated Air Pollutants
OAC 252:100 Appendix Q - Incorporation by Reference

************************end OAC 252:100 bookmarks******************

OAC 595 Oklahoma Administrative Code, Title 595. Department of Public Safety
OAC 595:20 Chapter 20. Inspection and Equipment for Motor Vehicles
OAC 595:20 Subchapter 3. Emission and Mechanical Inspection of Vehicles; §§595:20-3-1 to 595:20-3-63
OAC 595:20 Subchapter 7. Inspection Stickers and Monthly Tab Inserts for Windshield and Trailer/Motorcycle; §§595:20-7-1 to 595:20-7-7
OAC 595:20 Subchapter 9. Class AE Inspection Station, Vehicle Emission Anti-Tampering Inspection; §§595:20-9-1 to 595:20-9-15
OAC 595:20 Subchapter 11. Annual Motor Vehicle Inspection and Emission Anti-Tampering Inspection Records and Reports; §§595:20-11 to 595:20-11-4
************************end OAC 595:20 bookmarks********************


Begin Tables For Oklahoma SIP-Approved Regulations

 

     

Oklahoma Air Pollution Control Regulations

 
     

Oklahoma Air Pollution Control Regulations

     

Oklahoma Administrative Code, Title 252 (OAC 252). Department of Environmental Quality

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-1 Subchapter 1. General Provisions, SIP effective December 27, 2010 (OKd07) to June 13, 2017 (OKd21)
252:4-1 Subchapter 1. General Provisions, SIP effective June 14, 2017 (OKd21) to May 10, 2020.
252:4-1 Subchapter 1. General Provisions, SIP effective May 11, 2020 (OKd29)
Table below updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4-1-1,
OKd29
Purpose and authorityeffective
6/11/2001
4/10/2020,
85 FR 20178
 
252:4-1-2,
OKd29
Definitionseffective
9/15/2016
4/10/2020,
85 FR 20178
 
252:4-1-3,
OKd29
Organizationeffective
9/15/2016
4/10/2020,
85 FR 20178
 
252:4-1-4,
OKd29
Office location and hours; communicationseffective
6/11/2001
4/10/2020,
85 FR 20178
 
252:4-1-5,
OKd29
Availability of a recordeffective
7/1/2013
4/10/2020,
85 FR 20178
 
252:4-1-6,
OKd29
Administrative feeseffective
6/15/2005
4/10/2020,
85 FR 20178
 
252:4-1-7,
OKd29
Fee credits for regulatory feeseffective
6/11/2001
4/10/2020,
85 FR 20178
 
252:4-1-8,
OKd29
Board and councilseffective
6/11/2001
4/10/2020,
85 FR 20178
 
252:4-1-9,
OKd29
Severabilityeffective
6/11/2001
4/10/2020,
85 FR 20178
 

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-3 Subchapter 3. Meetings and Public Forums, SIP effective February 27, 2009 (OKd06) to May 10, 2020
252:4-3 Subchapter 3. Meetings and Public Forums, SIP effective May 11, 2020 (OKd29)
Table below updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4-3-1,
OKd29
Meetingseffective
6/15/2007
4/10/2020,
85 FR 20178
 
252:4-3-2,
OKd06
Public forumseffective
6/11/2001
12/29/2008,
73 FR 79400
 

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-5 Subchapter 5. Rulemaking, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4-5-1,
OKd06
Adoption and revocationeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-5-2,
OKd06
Rule developmenteffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-5-3,
OKd06
Petitions for rulemakingeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-5-4,
OKd06
Notice of permanent rulemakingeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-5-5,
OKd06
Rulemaking hearingseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-5-6,
OKd06
Council actionseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-5-7,
OKd06
Presentation to Boardeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-5-8,
OKd06
Board actionseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-5-9,
OKd06
Rulemaking recordeffective
6/11/2001
12/29/2008,
73 FR 79400
 

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-7 Subchapter 7. Environmental Permit Process

252:4-7 Subchapter 7, Part 1. The Process, SIP effective December 27, 2010 (OKd07) to June 13, 2017 (OKd21)
252:4-7 Subchapter 7, Part 1. The Process, SIP effective June 14, 2017 (OKd21) to May 10, 2020
252:4-7 Subchapter 7, Part 1. The Process, SIP effective May 11, 2020 (OKd29)
Table below is updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4-7-1,
OKd2140
Authorityeffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-2,
OKd2140
Preambleeffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-3,
OKd2140
Complianceeffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-4,
OKd2140
Filing an application,effective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-5,
OKd2940
Fees and fee refundseffective
9/15/2017
07/02/2026,
91 FR 40409
 
252:4-7-6,
OKd2140
Receipt of applicationseffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-7,
OKd2140
Administrative completeness revieweffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-8,
OKd2140
Technical revieweffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-9,
OKd2140
When review times stopeffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-10,
OKd2140
Supplemental timeeffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-11,
OKd2140
Extensionseffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-12,
OKd2140
Failure to meet deadlineeffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-13,
OKd2940
Noticeseffective
9/15/2021
07/02/2026,
91 FR 40409
 
252:4-7-14,
OKd2140
Withdrawing applicationseffective
6/11/2001
07/02/2026,
91 FR 40409
.
252:4-7-15,
OKd2940
Permit issuance or denialeffective
7/1/2013
07/02/2026,
91 FR 40409
 
252:4-7-16,
OKd2140
Tier II and III modificationseffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-17,
OKd2140
Permit decision-making authorityeffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-18,
OKd2940
Pre-issuance permit review and correctioneffective
7/1/2013
07/02/2026,
91 FR 40409
 
252:4-7-19,
OKd2140
Consolidation of permitting processeffective
6/11/2001
07/02/2026,
91 FR 40409
 
252:4-7-20,
OKd29
Agency review of final permit decisioneffective
7/1/2013
4/10/2020,
85 FR 20178
 

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-7 Subchapter 7, Environmental Permit Process

252:4-7 Subchapter 7, Part 3. Air Quality Division Tiers and Time Lines, SIP effective December 27, 2010 (OKd07) to June 13, 2017 (OKd21)
252:4-7 Subchapter 7, Part 3. Air Quality Division Tiers and Time Lines, SIP effective June 14, 2017 (OKd21) to May 10, 2020
252:4-7 Subchapter 7, Part 3. Air Quality Division Tiers and Time Lines, SIP effective May 11, 2020 (OKd29)
Table below updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4-7-31,
OKd2140
Air quality time lineseffective
6/11/2001
07/02/2026,
91 FR 40409
Applicable to minor NSR permitting under OAC 252:100-7. Approved for major NSR permitting 11/26/2010, 75 FR 72695.
252:4-7-32,
OKd2940
Air quality applications—Tier Ieffective
9/15/2021
07/02/2026,
91 FR 40409
Applicable to minor NSR permitting under OAC 252:100–7.
The SIP does NOT include (a), (b), or (c)(1).
252:4-7-33,
OKd29 40
Air quality applications—Tier IIeffective
9/15/2021
07/02/2026,
91 FR 40409
The SIP does NOT include (c)(4).
252:4-7-34,
OKd07
Air quality applications—Tier IIIeffective
6/11/2001
11/26/2010,
73 FR 72695
 

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-9 Subchapter 9. Administrative Proceedings

252:4-9 Subchapter 9, Part 1. Enforcement, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4-9-1,
OKd06
Notice of Violation (“NOV”)6/11/200112/29/2008,
73 FR 79400
 
252:4-9-2,
OKd06
Administrative compliance orders6/11/200112/29/2008,
73 FR 79400
 
252:4-9-3,
OKd06
Determining penalty6/11/200112/29/2008,
73 FR 79400
 
252:4-9-4,
OKd06
Assessment orders6/11/200112/29/2008,
73 FR 79400
 
252:4-9-5,
OKd06
Considerations for self-reporting of noncompliance6/11/200112/29/2008,
73 FR 79400
 

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-9 Subchapter 9. Administrative Proceedings

252:4-9 Subchapter 9, Part 3. Individual Proceedings, SIP effective February 27, 2009 (OKd06) and May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4-9-31,
OKd06
Individual proceedings filed by DEQeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-32,
OKd29
Individual proceedings filed by otherseffective
7/1/2013
4/10/2020,
85 FR 20178
 
252:4-9-33,
OKd06
Scheduling and notice of hearingseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-34,
OKd06
Administrative Law Judges and Clerkseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-35,
OKd06
Serviceeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-36,
OKd06
Responsive pleadingeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-37,
OKd06
Prehearing conferenceseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-38,
OKd06
Discoveryeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-39,
OKd06
Subpoenaseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-40,
OKd06
Recordeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-41,
OKd06
Motionseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-42,
OKd06
Continuanceseffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-43,
OKd06
Summary judgmenteffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-44,
OKd06
Defaulteffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-45,
OKd06
Withdrawal and dismissaleffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-46,
OKd06
Orders in administrative hearingseffective
6/11/2001
12/29/2008,
73 FR 79400
 

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-9 Subchapter 9. Administrative Proceedings

252:4-9 Subchapter 9, Part 5. Air Quality Advisory Council Hearings, SIP effective February 27, 2009 (OKd06) to May 10, 2020
252:4-9 Subchapter 9, Part 5. Air Quality Advisory Council Hearings, SIP effective May 11, 2020 (OKd29)
Table below updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4-9-51,
OKd29
In generaleffective
6/1/2004
4/10/2020,
85 FR 20178
 
252:4-9-52,
OKd29
Individual proceedingseffective
6/1/2004
4/10/2020,
85 FR 20178
 
252:4-9-53,
OKd06
Varianceeffective
6/11/2001
12/29/2008,
73 FR 79400
 
252:4-9-54,
OKd06
State implementation plan hearingseffective
6/11/2001
12/29/2008,
73 FR 79400
NOT in SIP: in the first sentence, the phrase “under 252:100-11” and the last sentence which begins with “Additional requirements for a SIP hearing***."

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

252:4-17 Subchapter 17. Electronic Reporting, SIP effective May 11, 2020 (OKd29)
Table below updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:4–17–1,
OKd29
Purpose, authority and applicabilityeffective
6/15/2007
4/10/2020,
85 FR 20178
 
252:4–17–2,
OKd29
Definitionseffective
9/15/2016
4/10/2020,
85 FR 20178
 
252:4–17–3,
OKd29
Use of electronic document
receiving system
effective
6/15/2007
4/10/2020,
85 FR 20178
 
252:4–17–4,
OKd29
Electronic signature
agreement
effective
9/15/2016
4/10/2020,
85 FR 20178
 
252:4–17–5,
OKd29
Valid electronic signatureeffective
6/15/2007
4/10/2020,
85 FR 20178
 
252:4–17–6,
OKd29
Effect of electronic signature.effective
6/15/2007
4/10/2020,
85 FR 20178
 
252:4–17–7,
OKd29
Enforcementeffective
6/15/2007
4/10/2020,
85 FR 20178
 

Oklahoma OAC 252:4 Chapter 4. Rules of Practice and Procedure

Appendices
State citationTitle/subjectState
effective
EPA approvalExplanation
252:4, Appendix A, OKd06Petition for Rulemaking Before the Environmental Quality Board6/11/200112/29/2008,
73 FR 79400
 
252:4, Appendix B, OKd06Petition for Declaratory Ruling6/11/200112/29/2008,
73 FR 79400
 
252:4, Appendix C, OKd40Permitting process summary9/15/202107/02/2026,
91 FR 40409
 
252:4, Appendix D, OKd06Style of the Case in an Individual Proceeding6/11/200112/29/2008,
73 FR 79400
 
Oklahoma Administrative Code, Title 252 (OAC 252). Department of Environmental Quality

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-1 Subchapter 1. General Provisions, SIP effective October 28, 2016 (OKd18)to May 10, 2020
252:100-1 Subchapter 1. General Provisions, SIP effective May 11, 2020 (OKd29)
Table below updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-1-1,
OKd18
Purposeeffective
6/12/2003
9/28/2016,
81 FR 66535
 
252:100-1-2,
OKd40
Statutory definitionseffective
9/15/2020
07/02/2026,
91 FR 40409
 
252:100-1-3,
OKd3240
Definitionseffective
9/15/2022
07/02/2026,
91 FR 40409
 
252:100-1-4,
OKd1840
Units, abbreviations and acronymseffective
9/15/2021
07/02/2026,
91 FR 40409
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-2 Subchapter 2. Incorporation by Reference, SIP effective October 28, 2016 (OKd18) to September 30, 2018
252:100-2 Subchapter 2. Incorporation by Reference, SIP effective October 1, 2018 (OKd24) to May 10, 2020
252:100-2 Subchapter 2. Incorporation by Reference, SIP effective May 11, 2020 (OKd29) and September 15, 2022 (OKd32)
252:100-2 Subchapter 2. Incorporation by Reference, SIP effective April 1, 2024 (OKd37)
The table below updated with revisions SIP effective April 1, 2024 (OKd37)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-2-1,
OKd18
Purpose7/1/20129/28/2016,
81 FR 66535
 
252:100-2-3,
OKd2940
Incorporation by reference9/16/202407/02/2026,
91 FR 40409
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100- Subchapter 3. Air Quality Standards and Increments, SIP effective February 27, 2009 (OKd06) to October 27, 2016
252:100- Subchapter 3. Air Quality Standards and Increment, SIP effective October 28, 2016 (OKd18)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-3-1,
OKc48
Purposeeffective
5/26/1994
11/3/1999,
64 FR 59629
 
252:100-3-2,
OKc48
Primary standardseffective
5/26/1994
11/3/1999,
64 FR 59629
 
252:100-3-3,
OKc48
Secondary standardseffective
5/26/1994
11/3/1999,
64 FR 59629
 
252:100-3-4,
OKd18
Significant deterioration incrementseffective
7/1/2011
9/28/2016,
81 FR 66532
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-5 Subchapter 5. Registration, Emission Inventory and Annual Operating Fees, SIP effective June 14, 2017 (OKd21) to September 30, 2018
252:100-5 Subchapter 5. Registration, Emission Inventory and Annual Operating Fees, SIP effective October 1, 2018 (OKd24) to May 10, 2020
252:100-5 Subchapter 5. Registration, Emission Inventory and Annual Operating Fees, SIP effective May 11, 2020 (OKd29)
Table below updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-5-1,
OKd29
Purpose6/12/20004/10/2020,
85 FR 20178
 
252:100-5-1.1,
OKd40
Definitions7/01/200907/02/2026,
91 FR 40409
 
252:100-5-2,
OKd24
Registration of potential sources of air contaminants9/12/20148/30/2018,
83 FR 44236
 
252:100-5-2.1,
OKd24
Emission inventory9/15/20168/30/2018,
83 FR 44236
 
252:100-5-3,
OKd24
Confidentiality of propritary information9/12/20148/30/2018,
83 FR 44236
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-7 Subchapter 7. Permits for Minor Facilities.

252:100-7 Subchapter 7, Part 1. General Provisions, SIP effective June 14, 2017 (OKd21)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-7-1,
OKd21
Purpose6/25/19985/15/2017,
82 FR 22281
 
252:100-7-1.1,
OKd40
Definitions9/15/202207/02/2026,
91 FR 40409
 
252:100-7-2,
OKd40
Requirement for permits for minor facilities9/15/202207/02/2026,
91 FR 40409
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-7 Subchapter 7. Permits for Minor Facilities.

252:100-7 Subchapter 7, Part 3. Construction Permits, SIP effective June 14, 2017 (OKd21)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-7-15,
OKd21, 40
Construction permit9/15/202207/02/2026,
91 FR 40409
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-7 Subchapter 7. Permits for Minor Facilities.

252:100-7 Subchapter 7, Part 4. Operating Permits, SIP effective June 14, 2017 (OKd21)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-7-17,
OKd21
Relocation permits for portable sources6/25/19985/15/2017,
82 FR 22281
 
252:100-7-18,
OKd21,40
Operating permit9/15/202107/02/2026,
91 FR 40409
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-7 Subchapter 7. Permits for Minor Facilities.

252:100-7 Subchapter 7, Part 9. Permits By Rule, SIP effective June 14, 2017 (OKd21)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-7-60,
OKd21,40
Permit by rule9/12/201407/02/2026,
91 FR 40409
 
252:100-7-60.1,
OKd21
Cotton gins6/11/19995/15/2017,
82 FR 22281
 
252:100-7-60.2,
OKd21
Grain elevators6/11/19995/15/2017,
82 FR 22281
 
252:100-7-60.6,
OKd40
Emergency engine facilities9/15/201607/02/2026,
91 FR 40409
 
252:100-7-60.7,
OKd40
Gasoline dispensing facilities and gasoline dispensing facilities with emergency engines9/15/201807/02/2026,
91 FR 40409
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-8 Subchapter 8. Permits for Part 70 Sources

252:100-8 Subchapter 8, Part 1. General Provisions, SIP effective October 28, 2016 (OKd18)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-8-1,
OKd07
Purpose 6/25/199811/26/2010,
75 FR 72695
 
252:100-8-1.1,
OKd18 40
Definitions7/01/200807/02/2026,
91 FR 40409
 
252:100-8-1.2,
OKd07
General information6/25/199811/26/2010,
75 FR 72695
 
252:100-8-1.3,
OKd07
Duty to comply 6/25/199811/26/2010,
75 FR 72695
 
252:100-8-1.4,
OKd07
Cancellation or extension of a construction permit or authorization under a general construction permit6/01/200111/26/2010,
75 FR 72695
 
252:100-8-1.5,
OKd07
Stack height limitations6/01/200111/26/2010,
75 FR 72695
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-8 Subchapter 8, Subchapter 8. Permits for Part 70 Sources

252:100-8 Subchapter 8, Part 5. Permits for Part 70 Sources, SIP effective December 27, 2010 (OKd07)

 
State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-8-2,
OKd0740
Definitions6/15/202107/02/2026,
91 FR 40409
8-2  NOT in SIP: “affected source,” “affected unit,” paragraph (E) of “applicable requirement,” “designated representative,” “responsible official,” “small unit,” and “unit”
252:100-8-3,
OKd07
Applicability6/01/200111/26/2010,
75 FR 72695
 
252:100-8-4,
OKd0740
Requirements for construction and operating permits9/15/202207/02/2026,
91 FR 40409
8-4  NOT in SIP: OAC 252:100-8-4(b)(9)
252:100-8-5,
OKd0740
Permit applications9/15/202107/02/2026,
91 FR 40409
 
252:100-8-6,
OKd0740
Permit content6/15/200507/02/2026,
91 FR 40409
8-6  NOT in SIP: OAC 252:100-8-6(a)(5)
252:100-8-6.1,
OKd0740
General permits6/15/200507/02/2026,
91 FR 40409
 
252:100-8-6.2,
OKd07
Temporary sources6/25/199811/26/2010,
75 FR 72695
 
252:100-8-7,
OKd0740
Permit issuance6/15/200507/02/2026,
91 FR 40409
 
252:100-8-7.1,
OKd07
Permit renewal and expiration6/11/200111/26/2010,
75 FR 72695
 
252:100-8-7.2,
OKd0740
Administrative permit amendments and permit modifications9/15/202107/02/2026,
91 FR 40409
 
252:100-8-7.3,
OKd07
Reopening of operating permits for cause6/25/199811/26/2010,
75 FR 72695
 
252:100-8-7.4,
OKd07
Revocations of operating permits6/25/199811/26/2010,
75 FR 72695
 
252:100-8-7.5,
OKd07
Judicial review6/25/199811/26/2010,
75 FR 72695
 
252:100-8-8,
OKd0740
Permit review by EPA and affected states9/15/202107/02/2026,
91 FR 40409
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-8 Subchapter 8. Permits for Part 70 Sources

252:100-8 Subchapter 8, Part 7. Prevention of Significant Deterioration (PSD) Requirements for Attainment Areas, SIP effective October 28, 2016 (OKd18) to May 10, 2020
252:100-8 Subchapter 8, Part 7. Prevention of Significant Deterioration (PSD) Requirements for Attainment Areas, SIP effective May 11, 2020 (OKd29)
Table below updated with revisions SIP effective May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-8-30,
OKd18
Applicability7/1/20099/28/2016,
81 FR 66532
 
252:100-8-31,
OKd29
Definitions9/15/20174/10/2020,
85 FR 20172
 
252:100-8-32.1,
OKd18
Ambient air increments and ceilings6/15/20069/28/2016,
81 FR 66532
 
252:100-8-32.2,
OKd18
Exclusion from increment consumption6/15/20069/28/2016,
81 FR 66532
 
252:100-8-32.3,
OKd18
Stack heights6/15/20069/28/2016,
81 FR 66532
 
252:100-8-33,
OKd29
Exemptions9/15/20174/10/2020,
85 FR 20178
 
252:100-8-34<,
OKd18
Control technology review6/15/20069/28/2016,
81 FR 66532
 
252:100-8-35,
OKd29
Air quality impact evaluation9/15/20184/10/2020,
85 FR 20178
 
252:100-8-35.1,
OKd18
Source information6/15/20069/28/2016,
81 FR 66532
 
252:100-8-35.2,
OKd18
Additional impact analyses6/15/20069/28/2016,
81 FR 66532
 
252:100-8-36,
OKd18
Source impacting Class I areas6/15/20069/28/2016,
81 FR 66532
 
252:100-8-36.1,
OKd2940
Public participation9/15/202207/02/2026,
91 FR 40409
 
252:100-8-36.2,
OKd1840
Source obligation9/15/202207/02/2026,
91 FR 40409
 
252:100-8-37,
OKd18
Innovative control technology7/1/20099/28/2016,
81 FR 66535
 
252:100-8-38,
OKd18
Actuals PALs7/1/20099/28/2016,
81 FR 66535
 
252:100-8-39,
OKd18
Severability6/15/20069/28/2016,
81 FR 66532
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-8 Subchapter 8. Permits for Part 70 Sources

252:100-8 Subchapter 8, Part 9. Major Sources Affecting Nonattainment Areas, SIP effective October 28, 2016 (OKd18) and May 11, 2020 (OKd29)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-8-50,
OKd18
Applicability7/1/20099/28/2016,
81 FR 66532
 
252:100-8-50.1,
OKd18
Incorporation by reference7/1/20119/28/2016,
81 FR 66532
 
252:100-8-51,
OKd18
Definitions7/1/20119/28/2016,
81 FR 66532
 
252:100-8-51.1,
OKd29
Emission reductions and offsets,
SIP effective May 11, 2020 (OKd29).
9/15/20174/10/2020,
85 FR 20178
 
252:100-8-52,
OKd18
Applicability determination for sources in attainment areas causing or contributing to NAAQS violations7/1/20119/28/2016,
81 FR 66532
 
252:100-8-53,
OKd18
Exemptions7/1/20099/28/2016,
81 FR 66532
 
252:100-8-54,
OKd18
Requirements for sources located in nonattainment areas6/15/20069/28/2016,
81 FR 66532
 
252:100-8-54.1,
OKd18
Ozone and PM10 precursors7/1/20099/28/2016,
81 FR 66535
 
252:100-8-55,
OKd18
Source obligation7/1/20099/28/2016,
81 FR 66535
 
252:100-8-56,
OKd18
Actuals PALs7/1/20099/28/2016,
81 FR 66535
 
252:100-8-57,
OKd18
Severability6/15/20069/28/2016,
81 FR 66535
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-8 Subchapter 8. Permits for Part 70 Sources

252:100-8 Subchapter 8, Part 11. Visibility Protection Standards, SIP effective January 27, 2012 (OKd10)

State citationTitle/subjectState
submittal
EPA approvalExplanation
252:100:8-70,
OKd10
Applicability6/15/200712/28/2011,
76 FR 81728
 
252:100:8-71,
OKd10
Definitions6/15/200712/28/2011,
76 FR 81728
 
252:100:8-72,
OKd10
Incorporation by reference6/15/200712/28/2011,
76 FR 81728
 
252:100:8-73,
OKd10
BART applicability6/15/200712/28/2011,
76 FR 81728
 
252:100:8-74,
OKd10
Exemption from BART requirements6/15/200712/28/2011,
76 FR 81728
 
252:100:8-75,
OKd10
Visibility standards for existing stationary facilities6/15/200712/28/2011,
76 FR 81728
 
252:100:8-76,
OKd10
Permit requirements6/15/200712/28/2011,
76 FR 81728
 
252:100:8-77,
OKd10
Cap and/or trade program6/15/200712/28/2011,
76 FR 81728
 
252:100:8-78Modeling -- NOT IN SIPNOT IN SIPNOT IN SIP 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-9 Subchapter 9. Excess Emission and Malfunction Reporting Requirements, SIP effective January 3, 2000 (OKc48) to May 25, 2023, NOT in Oklahoma SIP effective May 26, 2023 (OKd35)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-9-1,
OKc48 to OKd35
Purpose05/26/199411/03/1999,
64 FR 59629
 
252:100-9-2,
OKc48 to OKd35
Definitions05/26/199411/03/1999,
64 FR 59629
 
252:100-9-3,
OKc48 to OKd35
General requirements05/26/199411/03/1999,
64 FR 59629
 
252:100-9-4,
OKc48 to OKd35
Maintenance procedures05/26/199411/03/1999,
64 FR 59629
 
252:100-9-5,
OKc48 to OKd35
Malfunctions and releases05/26/199411/03/1999,
64 FR 59629
 
252:100-9-6,
OKc48 to OKd35
Excesses resulting from engineering limitations05/26/199411/03/1999,
64 FR 59629
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-13 Subchapter 13. Open Burning, SIP effective February 27, 2009 (OKd06) to September 2, 2019
252:100-13 Subchapter 13. Open Burning, SIP effective September 3, 2019 (OKd27) to May 24, 2023
252:100-13 Subchapter 13. Open Burning, SIP effective May 24, 2023 (OKd34)
252:100-13 Subchapter 13. Open Burning, SIP effective February 25, 2026 (OKd39)
This table is updated with revisions SIP effective February 25, 2026 (OKd39)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-13-1,
OKd06
Purposeeffective
6/12/2000
12/29/2008,
73 FR 79400
 
252:100-13-2,
OKd34
Definitionseffective
9/15/2020
4/25/2023,
88 FR 24918
 
252:100-13-5,
OKd34
Open burning prohibitedeffective
9/15/2020
4/25/2023,
88 FR 24918
 
252:100-13-7,
OKd39
Allowed open burningeffective
9/15/2022
1/26/2026
91 FR 03046
 
252:100-13-8,
OKd39
Use of air curtain incineratorseffective
9/15/2022
1/26/2026
91 FR 03046
 
252:100-13-8.1,
OKd39
Transported materialseffective
9/15/2022
1/26/2026
91 FR 03046
 
252:100-13-9,
OKd34
General conditions and requirements for allowed open burningeffective
9/15/2020
4/25/2023,
88 FR 24918
 
252:100-13-10,
OKd06
Disaster reliefeffective
6/12/2000
12/29/2008,
73 FR 79400
 
252:100-13-11,
OKd06
Responsibility for consequences of open burningeffective
6/12/2000
12/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-17 Subchapter 17. Incinerators

252:100-17 Subchapter 17, Part 1. General Provisions, SIP effective January 4, 2016 (OKd15)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-17-1,
OKd15
Purpose7/11/201011/3/2015
80 FR 67650
 
252:100-17-1.1,
OKd15
Reference to 40 CFR7/11/201011/3/2015
80 FR 67650
 
252:100-17-1.3,
OKd15
Incinerators and fuel-burning equipment or units7/11/201011/3/2015
80 FR 67650
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-17 Subchapter 17. Incinerators

252:100-17 Subchapter 17, Part 3. General Purpose Incinerators, SIP effective January 4, 2016 (OKd15) and September 3, 2019 (OKd27)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-17-2,
OKd27
Applicabilityeffective
9/12/2014
8/1/2019,
84 FR 37579
 
252:100-17-2.1,
OKd15
Exemptionseffective
7/11/2010
11/3/2015
80 FR 67650
 
252:100-17-2.2,
OKd15
Definitionseffective
7/11/2010
11/3/2015
80 FR 67650
 
252:100-17-3,
OKd06
Opacityeffective
6/25/1998
12/29/2008,
73 FR 79400
 
252:100-17-4,
OKd15
Particulate mattereffective
7/11/2010
11/3/2015
80 FR 67650
 
252:100-17-5,
OKd15
Incinerator design and operation requirementseffective
7/11/2010
11/3/2015
80 FR 67650
 
252:100-17-5.1,
OKd15
Alternative incinerator design requirementseffective
7/11/2010
11/3/2015
80 FR 67650
 
252:100-17-7,
OKd15
Test methodseffective
7/11/2010
11/3/2015
80 FR 67650
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

OAC 252:100-17 Subchapter 17. Incinerators

252:100-17 Subchapter 17, Part 4. Biomedical Waste Incinerators, SIP effective January 4, 2016 (OKd15)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-17-8,
OKd15
Applicability7/1/201111/3/2015
80 FR 67650
 
252:100-17-9,
OKd15
Definitions7/1/201111/3/2015
80 FR 67650
 
252:100-17-10,
OKd15
Design and operation7/1/201111/3/2015
80 FR 67650
 
252:100-17-11,
OKd15
Emission limits7/1/201111/3/2015
80 FR 67650
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-19 Subchapter 19. Control of Emission of Particulate Matter, SIP effective January 4, 2016 (OKd15)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-19-1,
OKd06
Purpose6/1/200012/29/2008,
73 FR 79400
 
252:100-19-1.1,
OKd15
Definitions7/1/200911/3/2015,
80 FR 67650
 
252:100-19-4,
OKd06
Allowable particulate matter emission rates from fuel-burning units6/1/200012/29/2008,
73 FR 79400
 
252:100-19-10,
OKd06
Allowable particulate matter emission rates from indirectly fired wood fuel-burning units6/1/200012/29/2008,
73 FR 79400
 
252:100-19-11,
OKd15
Allowable particulate matter emission rates from combined wood fuel and fossil fuel fired steam generating units7/1/200911/3/2015,
80 FR 67650
 
252:100-19-12,
OKd06
Allowable particulate matter emission rates from directly fired fuel-burning units and industrial processes6/1/200012/29/2008,
73 FR 79400
 
252:100-19-13,
OKd06
Permit by rule6/1/200012/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-23 Subchapter 23. Control of Emissions from Cotton Gins, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-23-1,
OKd06
Purpose6/1/199912/29/2008,
73 FR 79400
 
252:100-23-2,
OKd06
Definitions6/1/199912/29/2008,
73 FR 79400
 
252:100-23-3,
OKd06
Applicability, general requirements6/1/200012/29/2008,
73 FR 79400
NOT in SIP: paragraph (b)(2).
252:100-23-4,
OKd06
Visible emissions (opacity) and particulates6/1/199912/29/2008,
73 FR 79400
 
252:100-23-5,
OKd06
Emission control equipment6/1/199912/29/2008,
73 FR 79400
 
252:100-23-6,
OKd06
Fugitive dust controls6/1/199912/29/2008,
73 FR 79400
 
252:100-23-7,
OKd06
Permit by rule6/1/199912/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-24 Subchapter 24. Particulate Matter Emissions from Grain, Feed or Seed Operations, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-24-1,
OKd06
Purpose6/1/199912/29/2008,
73 FR 79400
 
252:100-24-2,
OKd06
Definitions6/1/199912/29/2008,
73 FR 79400
 
252:100-24-3,
OKd06
Applicability, general requirements6/1/200012/29/2008,
73 FR 79400
NOT in SIP: paragraph (b)(2).
252:100-24-4,
OKd06
Visible emissions (opacity) limit6/1/199912/29/2008,
73 FR 79400
 
252:100-24-5,
OKd06
Certification6/1/199912/29/2008,
73 FR 79400
 
252:100-24-6,
OKd06
Fugitive dust controls6/1/199912/29/2008,
73 FR 79400
 
252:100-24-7,
OKd06
Permit by rule6/1/199912/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-25 Subchapter 25. Visible Emissions and Particulates, SIP effective January 4, 2016 (OKd15) and September 3, 2019 (OKd27).

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-25-1,
OKd06
Purposeeffective
6/1/1999
12/29/2008,
73 FR 79400
 
252:100-25-2,
OKd06
General prohibitioneffective
6/1/1999
12/29/2008,
73 FR 79400
 
252:100-25-2.1,
OKd06
Definitionseffective
6/1/1999
12/29/2008,
73 FR 79400
 
252:100-25-3,
OKd15
Opacity limiteffective
7/1/2009
11/3/2015,
80 FR 67650
 
252:100-25-4,
OKd06
Alternative for particulateseffective
6/1/1999
12/29/2008,
73 FR 79400
 
252:100-25-5,
OKd27
Continuous emission monitoring for opacityeffective
7/1/2013
8/1/2019,
84 FR 37579
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-29 Subchapter 29. Control of Fugitive Dust, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-29-1,
OKd06
Purpose5/26/199411/3/1999,
64 FR 59629
 
252:100-29-2,
OKd06
General provisions6/1/200112/29/2008,
73 FR 79400
 
252:100-29-3,
OKd06
Precautions required in maintenance or nonattainment areas6/1/200112/29/2008,
73 FR 79400
 
252:100-29-4,
OKd06
Exception for agricultural purposes5/26/199411/3/1999,
64 FR 59629
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-31 Subchapter 31. Control of Emission of Sulfur Compounds

252:100-31 Subchapter 31, Part 1. General Provisions, SIP effective January 3, 2000 (OKc48) to September 2, 2019
252:100-31 Subchapter 31, Part 1. General Provisions, SIP effective September 3, 2019 (OKd27)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-31-1,
OKd27
Purposeeffective
7/1/2012
8/1/2019,
84 FR 37579
 
252:100-31-2,
OKd27
Definitionseffective
7/1/2012
8/1/2019,
84 FR 37579
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-31 Subchapter 31. Control of Emission of Sulfur Compounds

252:100-31 Subchapter 31, Part 2. Ambient Air Concentration Limits or Impacts for New and Existing Equipment, Sources, or Facilities, SIP effective September 3, 2019 (OKd27)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-31-7,
OKd27
Allowable hydrogen sulfide (H2S) ambient air concentrations for new and existing sourceseffective
7/1/2012
8/1/2019,
84 FR 37579
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-31 Subchapter 31. Control of Emission of Sulfur Compounds

252:100-31 Subchapter 31, Part 3. Existing Equipment Standards, SIP effective January 3, 2000 (OKc48) to September 2, 2019
252:100-31 Subchapter 31, Part 3. Existing Equipment Standards, SIP effective September 3, 2019 (OKd27)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-31-13,
OKd27
Requirements for existing sulfuric acid plantseffective
7/1/2012
8/1/2019,
84 FR 37579
 
252:100-31-15,
OKd27
Requirements for existing kraft pulp millseffective
7/1/2012
8/1/2019,
84 FR 37579
 
252:100-31-16,
OKd27
Requirements for existing fossil fuel-fired steam generatorseffective
7/1/2012
8/1/2019,
84 FR 37579
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-31 Subchapter 31. Control of Emission of Sulfur Compounds

252:100-31 Subchapter 31, Part 5. New Equipment Standards, SIP effective February 27, 2009 (OKd06) to September 2, 2019
252:100-31 Subchapter 31, Part 5. New Equipment Standards, SIP effective September 3, 2019 (OKd27)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-31-25,
OKd27
Requirements for new fuel-burning equipmenteffective
7/1/2013
8/1/2019,
84 FR 37579
 
252:100-31-26,
OKd27
Requirements for new petroleum and natural gas processeseffective
7/1/2012
8/1/2019,
84 FR 37579
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-33 Subchapter 33. Control of Emission of Nitrogen Oxides, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-33-1,
OKc48
Purpose5/26/199411/3/1999,
64 FR 59629
 
252:100-33-1.1,
OKd06
Definitions6/1/200112/29/2008,
73 FR 79400
 
252:100-33-1.2,
OKd06
Applicability6/1/200112/29/2008,
73 FR 79400
 
252:100-33-2,
OKd06
Emission limits6/1/200112/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-35 Subchapter 35. Control of Emission of Carbon Monoxide, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-35-1,
OKd06
Purpose6/1/200012/29/2008,
73 FR 79400
 
252:100-35-1.1,
OKd06
Definitions6/1/200012/29/2008,
73 FR 79400
 
252:100-35-2,
OKd06
Emission limits6/1/200012/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 37 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-37 Subchapter 37. Control of Emission of Volatile Organic Compounds (VOCs)

252:100-37 Subchapter 37, Part 1. General Provisions, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-37-1,
OKd06
Purpose6/11/199912/29/2008,
73 FR 79400
 
252:100-37-2,
OKd06
Definitions6/11/199912/29/2008,
73 FR 79400
 
252:100-37-3,
OKd06
Applicability and compliance6/11/199912/29/2008,
73 FR 79400
 
252:100-37-4,
OKd06
Exemptions6/11/199912/29/2008,
73 FR 79400
 
252:100-37-5,
OKd06
Operation and maintenance6/11/199912/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 37 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-37 Subchapter 37. Control of Emission of Volatile Organic Compounds (VOCs)

252:100-37 Subchapter 37, Part 3. Control of VOCs in Storage and Loading Operations, SIP effective as of January 29, 2024 (OKd36)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-37-15,
OKd06
Storage of VOCs6/11/199912/29/2008,
73 FR 79400
 
252:100-37-16,
OKd06
Loading of VOCs,
SIP effective February 27, 2009 (OKd06) to January 28, 2024
6/11/199912/29/2008,
73 FR 79400
 
252:100-37-16,
OKd36
Loading of VOCs,
SIP effective January 28, 2024
9/15/202212/28/2023,
88 FR 89589
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 37 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-37 Subchapter 37. Control of Emission of Volatile Organic Compounds (VOCs)

252:100-37 Subchapter 37, Part 5. Control of VOCs in Coating Operations, SIP effective February 27, 2009 (OKd06) and May 25, 2023 (OKd34)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-37-25,
OKd06
Coating of parts and products6/11/199912/29/2008,
73 FR 79400
 
252:100-37-26,
OKd06
Clean up with VOCs6/11/199912/29/2008,
73 FR 79400
 
252:100-37-27,
OKd34
Control of emission of VOCs from aerospace industries coating operations9/15/20204/23/2023
88 FR 24918
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 37 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-37 Subchapter 37. Control of Emission of Volatile Organic Compounds (VOCs)

252:100-37 Subchapter 37, Part 7. Control of Specific Processes, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-37-35,
OKd06
Waste gas disposal6/11/199912/29/2008,
73 FR 79400
 
252:100-37-36,
OKd06
Fuel-burning and refuse-burning equipment6/11/199912/29/2008,
73 FR 79400
 
252:100-37-37,
OKd06
Effluent water separators6/11/199912/29/2008,
73 FR 79400
 
252:100-37-38,
OKd06
Pumps and compressors6/11/199912/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 37 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-37 Subchapter 37. Control of Emission of Volatile Organic Compounds (VOC)

252:100-37 Subchapter 37, Part 9. Permit by Rule for VOC Storage and Leading Facilities, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-37-41,
OKd06
Applicability6/11/199912/29/2008,
73 FR 79400
 
252:100-37-42,
OKd06
Permit-by-rule requirements6/11/199912/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 39 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-39 Subchapter 39. Emission of Volatile Organic Compounds (VOCs) in Nonattainment Areas and Former Nonattainment Areas

252:100-39 Subchapter 39, Part 1. General Provisions, SIP effective February 27, 2009 (OKd06)and August 29, 2022 (OKd31)

State citationTitle/subjectState effectiveEPA approvalExplanation
252:100-39-1,
OKd06
Purpose6/11/199912/29/2008,
73 FR 79400
 
252:100-39-2,
OKd06
Definitions6/11/199912/29/2008,
73 FR 79400
 
252:100-39-3,
OKd06
General applicability6/11/199912/29/2008,
73 FR 79400
 
252:100-39-4,
OKd31
Exemptions6/11/1999

9/15/2019
12/29/2008,
73 FR 79400
7/29/2022,
87 FR 45654
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 39 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-39 Subchapter 39. Emission of Volatile Organic Compounds (VOCs) in Nonattainment Areas and Former Nonattainment Areas

252:100-39 Subchapter 39, Part 3. Petroleum Refinery Operations, SIP effective February 27, 2009 (OKd06) and August 29, 2022 (OKd31)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-39-15,
OKd06
Petroleum refinery equipment leaks6/11/199912/29/2008,
73 FR 79400
 
252:100-39-16,
OKd31
Petroleum refinery process unit turnaround6/11/1999

9/15/2019
12/29/2008,
73 FR 79400
7/29/2022,
87 FR 45654
 
252:100-39-17,
OKd06
Petroleum refinery vacuum producing system6/11/199912/29/2008,
73 FR 79400
 
252:100-39-18,
OKd06
Petroleum refinery effluent water separators6/11/199912/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 39 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-39 Subchapter 39. Emission of Volatile Organic Compounds (VOCs) in Nonattainment Areas and Former Nonattainment Areas

252:100-39 Subchapter 39, Part 5. Petroleum Processing and Storage, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-39-30,
OKd06
Petroleum liquid storage in vessels with external floating roofs6/11/199912/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

New Subchapter 39 title approved by EPA April 25, 2023 (88 FR 24918) SIP effective May 25, 2023 (OKd34)

252:100-39 Subchapter 39. Emission of Volatile Organic Compounds (VOCs) in Nonattainment Areas and Former Nonattainment Areas

252:100-39 Subchapter 39, Part 7. Specific Operations, SIP effective February 27, 2009 (OKd06) and August 29, 2022 (OKd31) to May 24, 2023
252:100-39 Subchapter 39, Part 7. Specific Operations, SIP effective as of May 25, 2023 (OKd34) and January 29, 2024 (OKd36)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-39-40,
OKd31
Cutback asphalt (paving)6/11/19997/29/2022,
87 FR 45654
 
252:100-39-41,
OKd31
Storage, loading and transport/delivery of VOCs6/11/1999
9/15/2019
7/29/2022,
87 FR 45654
 
252:100-39-42,
OKd06
Metal cleaning6/11/199912/29/2008,
73 FR 79400
 
252:100-39-43,
OKd06
Graphic arts systems6/11/199912/29/2008,
73 FR 79400
 
252:100-39-44,
OKd06
Manufacture of pneumatic rubber tires6/11/199912/29/2008,
73 FR 79400
 
252:100-39-45,
OKd06
Petroleum (solvent) dry cleaning,
SIP effective February 27, 2009 (OKd06) to January 28, 2024
6/11/199912/29/2008,
73 FR 79400
 
252:100-39-45,
OKd36
Petroleum (solvent) dry cleaning,
SIP effective January 29, 2024
9/15/202212/28/2023,
88 FR 83589
 
252:100-39-46,
OKd06
Coating of parts and products6/11/199912/29/2008,
73 FR 79400
 
252:100-39-47,
OKd34
Control of VOC emissions from aerospace industries coatings operations9/15/20204/25/2023,
88 FR 24918
 
252:100-39-49,
OKd06 to OKd34
Manufacturing of fiberglass reinforced plastic products
NOT in SIP effective May 25, 2023 (OKd34)
6/11/199912/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

252:100-43 Subchapter 43. Sampling and Testing Methods, SIP effective January 3, 2000 (OKc48)

State citationTitle/subjectState
effective
EPA approvalExplanation
Part 1. General Provisions, SIP effective January 3, 2000 (OKc48)
252:100-43-1,
OKc48
Purpose05/26/199411/3/1999,
64 FR 59629
 
252:100-43-2,
OKc48
Test procedures05/26/199411/3/1999,
64 FR 59629
 
252:100-43-3,
OKc48
Conduct of tests05/26/199411/3/1999,
64 FR 59629
 
Part 3. Specific Methods, SIP effective January 3, 2000 (OKc48)
252:100-43-15,
OKc48
Gasoline vapor leak detection procedure by combustible gas detector05/26/199411/03/1999,
64 FR 59629
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

OAC 252:100-45 Subchapter 45. Monitoring of Emissions, SIP effective February 27, 2009 (OKd06)

State citationTitle/subjectState
effective
EPA approvalExplanation
252:100-45-1,
OKc48
Purpose5/26/199411/3/1999,
64 FR 59629
 
252:100-45-2,
OKc48
Monitoring equipment required5/26/199411/3/1999,
64 FR 59629
 
252:100-45-3,
OKc48
Records required5/26/199411/3/1999,
64 FR 59629
 
252:100-45-4,
OKd06
Compliance certifications7/1/199512/29/2008,
73 FR 79400
 
252:100-45-5,
OKd06
Enforceability7/1/199512/29/2008,
73 FR 79400
 

Oklahoma OAC 252:100 Chapter 100. Air Pollution Control

Appendices
State citationTitle/subjectState
effective
EPA approvalExplanation
252:100, Appendix A,
OKd15
Allowable Particulate Matter Emission Rate for Incinerators
SIP effective January 4, 2016 (OKd15)
7/11/201011/3/2015,
80 FR 67650
 
252:100, Appendix C,
OKd15
Allowable Particulate Matter Emission Rates for Indirectly Fired Fuel-Burning Units
SIP effective January 4, 2016 (OKd15)
7/1/200911/3/2015,
80 FR 67650
 
252:100, Appendix D,
OKd15
Allowable Particulate Matter Emission Rates for Indirectly Fired Wood Fuel-Burning Units
SIP effective January 4, 2016 (OKd15)
7/1/200911/3/2015,
80 FR 67650
 
252:100, Appendix E,
OKd15
Primary Ambient Air Quality Standards,
SIP effective 1/4/2016 (OKd15) to 9/2/2019
7/1/201111/3/2015,
80 FR 67650
 
252:100, Appendix E,
OKd27
Primary Ambient Air Quality Standards,
SIP effective 9/3/2019 (OKd27)
9/15/20168/1/2019,
84 FR 37579
 
252:100, Appendix F,
OKd27
Secondary Ambient Air Quality Standards,
SIP effective 9/3/2019 (OKd27)
9/15/20168/1/2019,
84 FR 37579
 
252:100, Appendix G,
OKd15
Allowable Particulate Matter Emission Rates for Directly Fired Fuel-Burning Units and Industrial Process
SIP effective January 4, 2016 (OKd15)
7/1/200911/3/2015,
80 FR 67650
 
252:100, Appendix H,
OKd21
De minimis Facilities,
SIP effective 6/14/2017 (OKd21).
effective
6/25/1998
5/15/2017,
82 FR 22281
NOT IN SIP: "and/or toxic."
252:100, Appendix L,
OKd06
PM10 Emission Factors for Permit by Rule for Grain Elevators
SIP effective February 27, 2009 (OKd06)
6/1/199912/29/2008,
73 FR 79400
 
252:100,
Appendix N,
OKd34
Specialty Coatings VOC Content Limits
For use only in OAC 252:100-37-27 and OAC 252:100-39-47
SIP effective May 25, 2023 (OKd34)
effective
9/15/2020
4/25/2023
88 FR 24918
 
252:100, Appendix P,
OKd18
Regulated Air Pollutants
SIP effective October 28, 2016 (OKd18)
6/15/20079/28/2016,
81 FR 66535
 
252:100, Appendix Q,
OKd40
Incorporation by Reference
SIP effective August 3, 2026 (OKd40) 
9/16/2024d40 

Oklahoma Administrative Code, Title 595. Department of Public Safety

Oklahoma OAC 595:20 Chapter 20. Inspection and Equipment for Motor Vehicles

595:20-3 Subchapter 3. Emission and Mechanical Inspection of Vehicles, SIP effective April 29, 1996 (OKc46)

State citationTitle/subjectState
effective
EPA approvalExplanation
595:20-3-1,
OKc46
General instructions5/26/19942/29/1996,
61 FR 7709
Subsection (2) only.
595:20-3-3,
OKc46
When emission anti-tampering inspection required where population less than 500,0005/26/19942/29/1996,
61 FR 7709
 
595:20-3-5,
OKc46
Emission inspection areas5/26/19942/29/1996,
61 FR 7709
 
595:20-3-6,
OKc46
Documentation for every inspection5/26/19942/29/1996,
61 FR 7709
 
595:20-3-12,
OKc46
Inspection required each year5/26/19942/29/1996,
61 FR 7709
 
595:20-3-25,
OKc46
Motorcycle or motor-driven cycles (Class “B”)5/26/19942/29/1996,
61 FR 7709
 
595:20-3-26,
OKc46
Trailer and semitrailer trucks, (Class “C”)5/26/19942/29/1996,
61 FR 7709
 
595:20-3-27,
OKc46
School Buses (Class “D”)5/26/19942/29/1996,
61 FR 7709
 
595:20-3-41,
OKc46
Supervisory responsibility of inspection station owners and operators5/26/19942/29/1996,
61 FR 7709
Subsection (o) only.
595:20-3-42,
OKc46
Responsibility for signs, forms, etc.5/26/19942/29/1996,
61 FR 7709
 
595:20-3-46,
OKc46
Security measures5/26/19942/29/1996,
61 FR 7709
Subsections (a) and (b) only.
595:20-3-61,
OKc46
Refund of unused stickers5/26/19942/29/1996,
61 FR 7709
Subsections (a), (b), (e), and (f) only.
595:20-3-63,
OKc46
Rejected vehicles5/26/19942/29/1996,
61 FR 7709
Subsections (b) and (g) only.

Oklahoma Administrative Code, Title 595. Department of Public Safety

Oklahoma OAC 595:20 Chapter 20. Inspection and Equipment for Motor Vehicles

595:20-7 Chapter 20, Subchapter 7. Inspection Stickers and Monthly Tab Inserts for Windshield and Trailer/Motorcycle, SIP effective April 29, 1996 (OKc46)

State citationTitle/subjectState
effective
EPA approvalExplanation
595:20-7-1,
OKc46
General5/26/19942/29/1996,
61 FR 7709
Subsections (c) and (f) only.
595:20-7-2,
OKc46
Inspection certificate5/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-7-3,
OKc46
Rejection receipt—Form VID 445/26/19942/29/1996,
61 FR 7709
 
595:20-7-4,
OKc46
Station monthly report—Form VID 215/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-7-5,
OKc46
Signature card—Form VID 175/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-7-6,
OKc46
Request for inspection stickers—Form VID 195/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-7-7,
OKc46
Request for refund—Form VID 255/26/19942/29/1996,
61 FR 7709
Subsection (a) only.

Oklahoma Administrative Code, Title 595. Department of Public Safety

Oklahoma OAC 595:20 Chapter 20. Inspection and Equipment for Motor Vehicles

595:20-9 Chapter 20, Subchapter 9. Class AE Inspection Station, Vehicle Emission Anti-Tampering Inspection, SIP effective April 29, 1996 (OKc46)

State citationTitle/subjectState
effective
EPA approvalExplanation
595:20-9-1,
OKc46
General5/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-9-3,
OKc46
Vehicle emission inspection5/26/19942/29/1996,
61 FR 7709
Subsections (l) and (m) only.
595:20-9-7,
OKc46
Catalytic Converter System (C.A.T.)5/26/19942/29/1996,
61 FR 7709
 
595:20-9-10,
OKc46
Evaporative emission control system (E.N.P.)5/26/19942/29/1996,
61 FR 7709
Subsections (a), (b), and (c) only.
595:20-9-11,
OKc46
Air injection system (A.I.S. or A.I.R.)5/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-9-12,
OKc46
Positive crankcase ventilation system (P.C.V. Valve)5/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-9-13,
OKc46
Oxygen sensor5/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-9-14,
OKc46
Thermostatic air intake system (T.A.C.)5/26/19942/29/1996,
61 FR 7709
Subsections (a) and (b) only.
595:20-9-15,
OKc46
Exhaust gas recirculation system (E.G.R.)5/26/19942/29/1996,
61 FR 7709
Subsection (a) only.

Oklahoma Administrative Code, Title 595. Department of Public Safety

Oklahoma OAC 595:20 Chapter 20. Inspection and Equipment for Motor Vehicles

595:20-11 Chapter 20, Subchapter 11. Annual Motor Vehicle Inspection and Emission Anti-Tampering Inspection Records and Reports, SIP effective April 29, 1996 (OKc46)

State citationTitle/subjectState
effective
EPA approvalExplanation
595:20-11-1,
OKc46
General5/26/19942/29/1996,
61 FR 7709
 
595:20-11-2,
OKc46
Inspection certificate—VEC-15/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-11-3,
OKc46
Rejection certificate—VIID-445/26/19942/29/1996,
61 FR 7709
Subsection (a) only.
595:20-11-4,
OKc46
Appeal procedure5/26/19942/29/1996,
61 FR 7709
 

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