Regulations last checked for updates: Nov 04, 2026

Title 40 - Protection of Environment last revised: Nov 02, 2026
§ 52.1920 - Identification of plan.
Link to an amendment published at 91 FR 64289, Oct. 8, 2026.

(a) Purpose and scope. This section sets forth the applicable State Implementation Plan (SIP) for Oklahoma under section 110 of the Clean Air Act, 42 U.S.C. 7410,and.

(b) Incorporation by reference. (1) Material listed in paragraphs (c) and (d) of this section with an EPA approval date on or before June 1, 2000, was approved for incorporation by reference by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Material is incorporated as it exists on the date of the approval, and notice of any change in the material will be published in the Federal Register. Entries in paragraphs (c) and (d) of this section with EPA approval dates after June 1, 2000, will be incorporated by reference in the next update to the SIP compilation.

(2) EPA Region 6 certifies that the rules/regulations provided by EPA in the SIP compilation at the addresses in paragraph (b)(3) of this section are an exact duplicate of the officially promulgated State rules/regulations which have been approved as part of the State Implementation Plan as of June 1, 2000.

(3) Copies of the materials incorporated by reference may be inspected at https://www.epa.gov/sips-ok or the Environmental Protection Agency, Region 6, 1201 Elm Street, Suite 500, Dallas, Texas 75270-2102. If you wish to obtain material from the EPA Regional Office, please call (800) 887-6063 or (214) 665-2760.

(c) EPA approved regulations.

EPA Approved Oklahoma Regulations

State citation Title/subject State effective date EPA approval date Explanation
OKLAHOMA ADMINISTRATIVE CODE, TITLE 252. DEPARTMENT OF ENVIRONMENTAL QUALITY
CHAPTER 4 (OAC 252:4). RULES OF PRACTICE AND PROCEDURE
Subchapter 1. General Provisions
252:4-1-1Purpose and authority06/11/200104/10/2020, 85 FR 20178
252:4-1-2Definitions09/15/201604/10/2020, 85 FR 20178
252:4-1-3Organization09/15/201604/10/2020, 85 FR 20178
252:4-1-4Office location and hours; communications06/11/200104/10/2020, 85 FR 20178
252:4-1-5Availability of a record07/01/201304/10/2020, 85 FR 20178
252:4-1-6Administrative fees06/15/200504/10/2020, 85 FR 20178
252:4-1-7Fee credits for regulatory fees06/11/200104/10/2020, 85 FR 20178
252:4-1-8Board and councils06/11/200104/10/2020, 85 FR 20178
252:4-1-9Severability06/11/200104/10/2020, 85 FR 20178
Subchapter 3. Meetings and Public Forums
252:4-3-1Meetings06/15/200704/10/2020, 85 FR 20178
252:4-3-2Public forums06/11/200112/29/2008, 73 FR 79400
Subchapter 5. Rulemaking
252:4-5-1Adoption and revocation06/11/200112/29/2008, 73 FR 79400
252:4-5-2Rule development06/11/200112/29/2008, 73 FR 79400
252:4-5-3Petitions for rulemaking06/11/200112/29/2008, 73 FR 79400
252:4-5-4Notice of permanent rulemaking06/11/200112/29/2008, 73 FR 79400
252:4-5-5Rulemaking hearings06/11/200112/29/2008, 73 FR 79400
252:4-5-6Council actions06/11/200112/29/2008, 73 FR 79400
252:4-5-7Presentation to Board06/11/200112/29/2008, 73 FR 79400
252:4-5-8Board actions06/11/200112/29/2008, 73 FR 79400
252:4-5-9Rulemaking record06/11/200112/29/2008, 73 FR 79400
Subchapter 7. Environmental Permit Process
PART 1. THE PROCESS
252:4-7-1Authority06/11/200107/02/2026, 91 FR 40409
252:4-7-2Preamble06/11/200107/02/2026, 91 FR 40409
252:4-7-3Compliance06/11/200107/02/2026, 91 FR 40409
252:4-7-4Filing an application06/11/200107/02/2026, 91 FR 40409
252:4-7-5Fees and fee refunds09/15/201707/02/2026, 91 FR 40409
252:4-7-6Receipt of applications06/11/200107/02/2026, 91 FR 40409
252:4-7-7Administrative completeness review06/11/200107/02/2026, 91 FR 40409
252:4-7-8Technical review06/11/200107/02/2026, 91 FR 40409
252:4-7-9When review times stop06/11/200107/02/2026, 91 FR 40409
252:4-7-10Supplemental time06/11/200107/02/2026, 91 FR 40409
252:4-7-11Extensions06/11/200107/02/2026, 91 FR 40409
252:4-7-12Failure to meet deadline06/11/200107/02/2026, 91 FR 40409
252:4-7-13Notices09/15/202107/02/2026, 91 FR 40409
252:4-7-14Withdrawing applications06/11/200107/02/2026, 91 FR 40409
252:4-7-15Permit issuance or denial07/01/201307/02/2026, 91 FR 40409
252:4-7-16Tier II and III modifications06/11/200107/02/2026, 91 FR 40409
252:4-7-17Permit decision-making authority06/11/200107/02/2026, 91 FR 40409
252:4-7-18Pre-issuance permit review and correction07/01/201307/02/2026, 91 FR 40409
252:4-7-19Consolidation of permitting process06/11/200107/02/2026, 91 FR 40409
252:4-7-20Agency review of final permit decisions07/01/201304/10/2020, 85 FR 20178
PART 3. AIR QUALITY DIVISION TIERS AND TIME LINES
252:4-7-31Air quality time lines06/11/200107/02/2026, 91 FR 40409
252:4-7-32Air quality applications—Tier I09/15/202107/02/2026, 91 FR 40409
252:4-7-33Air quality applications—Tier II09/15/202107/02/2026, 91 FR 40409
252:4-7-34Air quality applications—Tier III06/11/200111/26/2010, 75 FR 72695
Subchapter 9. Administrative Proceedings
PART 1. ENFORCEMENT
252:4-9-1Notice of Violation (“NOV”)06/11/200112/29/2008, 73 FR 79400
252:4-9-2Administrative compliance orders06/11/200112/29/2008, 73 FR 79400
252:4-9-3Determining penalty06/11/200112/29/2008, 73 FR 79400
252:4-9-4Assessment orders06/11/200112/29/2008, 73 FR 79400
252:4-9-5Considerations for self-reporting of noncompliance06/11/200112/29/2008, 73 FR 79400
PART 3. INDIVIDUAL PROCEEDINGS
252:4-9-31Individual proceedings filed by DEQ06/11/200112/29/2008, 73 FR 79400
252:4-9-32Individual proceedings filed by others07/01/201304/10/2020, 85 FR 20178
252:4-9-33Scheduling and notice of hearings06/11/200112/29/2008, 73 FR 79400
252:4-9-34Administrative Law Judges and Clerks06/11/200112/29/2008, 73 FR 79400
252:4-9-35Service06/11/200112/29/2008, 73 FR 79400
252:4-9-36Responsive pleading06/11/200112/29/2008, 73 FR 79400
252:4-9-37Prehearing conferences06/11/200112/29/2008, 73 FR 79400
252:4-9-38Discovery06/11/200112/29/2008, 73 FR 79400
252:4-9-39Subpoenas06/11/200112/29/2008, 73 FR 79400
252:4-9-40Record06/11/200112/29/2008, 73 FR 79400
252:4-9-41Motions06/11/200112/29/2008, 73 FR 79400
252:4-9-42Continuances06/11/200112/29/2008, 73 FR 79400
252:4-9-43Summary judgment06/11/200112/29/2008, 73 FR 79400
252:4-9-44Default06/11/200112/29/2008, 73 FR 79400
252:4-9-45Withdrawal and dismissal06/11/200112/29/2008, 73 FR 79400
252:4-9-46Orders in administrative hearings06/11/200112/29/2008, 73 FR 79400
PART 5. AIR QUALITY ADVISORY COUNCIL HEARINGS
252:4-9-51In general06/01/200404/10/2020, 85 FR 20178
252:4-9-52Individual proceedings06/01/200404/10/2020, 85 FR 20178
252:4-9-53Variance06/11/200112/29/2008, 73 FR 79400
252:4-9-54State implementation plan hearings06/11/200112/29/2008, 73 FR 79400NOT 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 * * *.”
Subchapter 17. Electronic Reporting
252:4-17-1Purpose, authority and applicability06/15/200704/10/2020, 85 FR 20178
252:4-17-2Definitions09/15/201604/10/2020, 85 FR 20178
252:4-17-3Use of electronic document receiving system06/15/200704/10/2020, 85 FR 20178
252:4-17-4Electronic signature agreement09/15/201604/10/2020, 85 FR 20178
252:4-17-5Valid electronic signature06/15/200704/10/2020, 85 FR 20178
252:4-17-6Effect of electronic signature06/15/200704/10/2020, 85 FR 20178
252:4-17-7Enforcement06/15/200704/10/2020, 85 FR 20178
Appendices for OAC 252: Chapter 4
252:4, Appendix APetition for Rulemaking Before the Environmental Quality Board06/11/200112/29/2008, 73 FR 79400
252:4, Appendix BPetition for Declaratory Ruling06/11/200112/29/2008, 73 FR 79400
252:4, Appendix CPermitting Process Summary09/15/202107/02/2026, 91 FR 40409
252:4, Appendix DStyle of the Case in an Individual Proceeding06/11/200112/29/2008, 73 FR 79400
CHAPTER 100 (OAC 252:100). AIR POLLUTION CONTROL
Subchapter 1. General Provisions
252:100-1-1Purpose06/12/200309/28/2016, 81 FR 66535
252:100-1-2Statutory definitions09/15/202007/02/2026, 91 FR 40409
252:100-1-3Definitions09/15/202207/02/2026, 91 FR 40409
252:100-1-4Units, abbreviations and acronyms09/15/202107/02/2026, 91 FR 40409
Subchapter 2: Incorporation by Reference
252:100-2-1Purpose07/01/201209/28/2016, 81 FR 66535
252:100-2-3Incorporation by reference09/16/202407/02/2026, 91 FR 40409
Subchapter 3. Air Quality Standards and Increments
252:100-3-1Purpose05/26/199411/03/1999, 64 FR 59629
252:100-3-2Primary standards05/26/199411/03/1999, 64 FR 59629
252:100-3-3Secondary standards05/26/199411/03/1999, 64 FR 59629
252:100-3-4Significant deterioration increments07/01/201109/28/2016, 81 FR 66535
Subchapter 5: Registration, Emission Inventory and Annual Operating Fees
252:100-5-1Purpose06/12/200004/10/2020, 85 FR 20178
252:100-5-1.1Definitions07/01/200907/02/2026, 91 FR 40409
252:100-5-2Registration of potential sources of air contaminants09/12/201408/30/2018, 83 FR 44236
252:100-5-2.1Emission inventory09/15/201608/30/2018, 83 FR 44236
252:100-5-3Confidentiality of proprietary information09/12/201408/30/2018, 83 FR 44236
Subchapter 7. Permits for Minor Facilities
PART 1. GENERAL PROVISIONS
252:100-7-1Purpose06/25/199805/15/2017, 82 FR 22281
252:100-7-1.1Definitions09/15/202207/02/2026, 91 FR 40409
252:100-7-2Requirement for permits for minor facilities09/15/202207/02/2026, 91 FR 40409
PART 3. CONSTRUCTION PERMITS
252:100-7-15Construction permit09/15/202207/02/2026, 91 FR 40409
PART 4. OPERATING PERMITS
252:100-7-17Relocation permits for portable sources06/25/199805/15/2017, 82 FR 22281
252:100-7-18Operating permit09/15/202107/02/2026, 91 FR 40409
PART 9. PERMITS BY RULE
252:100-7-60Permit by rule09/12/201407/02/2026, 91 FR 40409
252:100-7-60.1Cotton gins06/11/199905/15/2017, 82 FR 22231
252:100-7-60.2Grain elevators06/11/199905/15/2017, 82 FR 22231
252:100-7-60.6Emergency engine facilities09/15/201607/02/2026, 91 FR 40409
252:100-7-60.7Gasoline dispensing facilities and gasoline dispensing facilities with emergency engines09/15/201807/02/2026, 91 FR 40409
Subchapter 8. Permits for Part 70 Sources
PART 1. GENERAL PROVISIONS
252:100-8-1Purpose06/25/199811/26/2010, 75 FR 72695
252:100-8-1.1Definitions07/01/200807/02/2026, 91 FR 40409
252:100-8-1.2General information06/25/199811/26/2010, 75 FR 72695
252:100-8-1.3Duty to comply06/25/199811/26/2010, 75 FR 72695
252:100-8-1.4Cancellation or extension of a construction permit or authorization under a general construction permit06/01/200111/26/2010, 75 FR 72695
252:100-8-1.5Stack height limitations06/01/200111/26/2010, 75 FR 72695
PART 5. PERMITS FOR PART 70 SOURCES
252:100-8-2Definitions09/15/202107/02/2026, 91 FR 40409NOT in SIP: “affected source,” “affected unit,” paragraph (E) of “applicable requirement,” “designated representative,” “responsible official,” “small unit,” and “unit”
252:100-8-3Applicability06/01/200111/26/2010, 75 FR 72695
252:100-8-4Requirements for construction and operating permits09/15/202207/02/2026, 91 FR 40409NOT in SIP: OAC 252:100-8-4(b)(9)
252:100-8-5Permit applications09/15/202107/02/2026, 91 FR 40409
252:100-8-6Permit content06/15/200507/02/2026, 91 FR 40409NOT in SIP: OAC 252:100-8-6(a)(5)
252:100-8-6.1General permits06/15/200507/02/2026, 91 FR 40409
252:100-8-6.2Temporary sources06/25/199811/26/2010, 75 FR 72695
252:100-8-7Permit issuance06/15/200507/02/2026, 91 FR 40409
252:100-8-7.1Permit renewal and expiration06/11/200111/26/2010, 75 FR 72695
252:100-8-7.2Administrative permit amendments and permit modifications09/15/202107/02/2026, 91 FR 40409
252:100-8-7.3Reopening of operating permits for cause06/25/199811/26/2010, 75 FR 72695
252:100-8-7.4Revocations of operating permits06/25/199811/26/2010, 75 FR 72695
252:100-8-7.5Judicial review06/25/199811/26/2010, 75 FR 72695
252:100-8-8Permit review by EPA and affected states09/15/202107/02/2026, 91 FR 40409
PART 7. PREVENTION OF SIGNIFICANT DETERIORATION (PSD) REQUIREMENTS FOR ATTAINMENT AREAS
252:100-8-30Applicability07/01/200909/28/2016, 81 FR 66535
252:100-8-31Definitions09/15/201704/10/2020, 85 FR 20178
252:100-8-32.1Ambient air increments and ceilings06/15/200609/28/2016, 81 FR 66535
252:100-8-32.2Exclusion from increment consumption06/15/200609/28/2016, 81 FR 66535
252:100-8-32.3Stack heights06/15/200609/28/2016, 81 FR 66535
252:100-8-33Exemptions09/15/201704/10/2020, 85 FR 20178
252:100-8-34Control technology review06/15/200609/28/2016, 81 FR 66535
252:100-8-35Air quality impact evaluation9/15/201804/10/2020, 85 FR 20178
252:100-8-35.1Source information06/15/200609/28/2016, 81 FR 66535
252:100-8-35.2Additional impact analyses06/15/200609/28/2016, 81 FR 66535
252:100-8-36Source impacting Class I areas06/15/200609/28/2016, 81 FR 66535
252:100-8-36.1Public participation09/15/202207/02/2026, 91 FR 40409
252:100-8-36.2Source obligation09/15/202207/02/2026, 91 FR 40409
252:100-8-37Innovative control technology07/01/200909/28/2016, 81 FR 66535
252:100-8-38Actuals PALs07/01/200909/28/2016, 81 FR 66535
252:100-8-39Severability06/15/200609/28/2016, 81 FR 66535
PART 9. MAJOR SOURCES AFFECTING NONATTAINMENT AREAS
252:100-8-50Applicability07/01/200909/28/2016, 81 FR 66535
252:100-8-50.1Incorporation by reference07/01/201109/28/2016, 81 FR 66535
252:100-8-51Definitions07/01/201109/28/2016, 81 FR 66535
252:100-8-51.1Emission reductions and offsets09/15/201704/10/2020, 85 FR 20178
252:100-8-52Applicability determination for sources in attainment areas causing or contributing to NAAQS violations07/01/201109/28/2016, 81 FR 66535
252:100-8-53Exemptions07/01/200909/28/2016, 81 FR 66535
252:100-8-54Requirements for sources located in nonattainment areas06/15/200609/28/2016, 81 FR 66535
252:100-8-54.1Ozone and PM10 precursors07/01/200909/28/2016, 81 FR 66535
252:100-8-55Source obligation07/01/200909/28/2016, 81 FR 66535
252:100-8-56Actuals PALS07/01/200909/28/2016, 81 FR 66535
252:100-8-57Severability06/15/200609/28/2016, 81 FR 66535
PART 11. VISIBILITY PROTECTION STANDARDS
252:100-8-70 to 252:100-8-77Visibility Protection Standards06/15/200712/28/2011, 76 FR 81728
Subchapter 13. Open Burning
252:100-13-1Purpose06/12/200012/29/2008, 73 FR 79400
252:100-13-2Definitions09/15/202004/25/2023, 88 FR 24918
252:100-13-5Open burning prohibited09/15/202004/25/2023, 88 FR 24918
252:100-13-7Allowed open burning09/15/202201/26/2026, 90 FR 3046
252:100-13-8Use of air curtain incinerators09/15/202201/26/2026, 90 FR 3046
252:100-13-8.1Transported material09/15/202201/26/2026, 91 FR 3046
252:100-13-9General conditions and requirements for allowed open burning09/15/202004/25/2023, 88 FR 24918
252:100-13-10Disaster relief06/12/200012/29/2008, 73 FR 79400
252:100-13-11Responsibility for consequences of open burning06/12/200012/29/2008, 73 FR 79400
Subchapter 17. Incinerators
PART 1. GENERAL PROVISIONS
252:100-17-1Purpose07/11/201011/03/2015, 80 FR 67650
252:100-17-1.1Reference to 40 CFR07/11/201011/03/2015, 80 FR 67650
252:100-17-1.3Incinerators and fuel-burning equipment or units07/11/201011/03/2015, 80 FR 67650
PART 3. GENERAL PURPOSE INCINERATORS
252:100-17-2Applicability09/12/201408/01/2019, 84 FR 37579
252:100-17-2.1Exemptions07/11/201011/03/2015, 80 FR 67650
252:100-17-2.2Definitions07/11/201011/03/2015, 80 FR 67650
252:100-17-3Opacity06/25/199812/29/2008, 73 FR 79400
252:100-17-4Particulate matter07/11/201011/03/2015, 80 FR 67650
252:100-17-5Incinerator design and operation requirements07/11/201011/03/2015, 80 FR 67650
252:100-17-5.1Alternative incinerator design requirements07/11/201011/03/2015, 80 FR 67650
252:100-17-7Test methods07/11/201011/03/2015, 80 FR 67650
PART 4. BIOMEDICAL WASTE INCINERATORS
252:100-17-8Applicability07/01/201111/03/2015, 80 FR 67650
252:100-17-9Definitions07/01/201111/03/2015, 80 FR 67650
252:100-17-10Design and operation07/01/201111/03/2015, 80 FR 67650
252:100-17-11Emission limits07/01/201111/03/2015, 80 FR 67650
Subchapter 19. Control of Emission of Particulate Matter
252:100-19-1Purpose06/01/200012/29/2008, 73 FR 79400
252:100-19-1.1Definitions07/01/200911/03/2015, 80 FR 67650
252:100-19-4Allowable particulate matter emission rates from fuel-burning units06/01/200012/29/2008, 73 FR 79400
252:100-19-10Allowable particulate matter emission rates from indirectly fired wood fuel-burning units06/01/200012/29/2008, 73 FR 79400
252:100-19-11Allowable particulate matter emission rates from combined wood fuel and fossil fuel fired steam generating units07/01/200911/03/2015, 80 FR 67650
252:100-19-12Allowable particulate matter emission rates from directly fired fuel-burning units and industrial processes06/01/200012/29/2008, 73 FR 79400
252:100-19-13Permit by rule06/01/200012/29/2008, 73 FR 79400
Subchapter 23. Control of Emissions From Cotton Gins
252:100-23-1Purpose06/01/199912/29/2008, 73 FR 79400
252:100-23-2Definitions06/01/199912/29/2008, 73 FR 79400
252:100-23-3Applicability, general requirements09/16/202407/02/2026, 91 FR 40409NOT in SIP: paragraph (b)(2)
252:100-23-4Visible emissions (opacity) and particulates06/01/199912/29/2008, 73 FR 79400
252:100-23-5Emission control equipment06/01/199912/29/2008, 73 FR 79400
252:100-23-6Fugitive dust controls06/01/199912/29/2008, 73 FR 79400
252:100-23-7Permit by rule06/01/199912/29/2008, 73 FR 79400
Subchapter 24. Particulate Matter Emissions From Grain, Feed or Seed Operations
252:100-24-1Purpose06/01/199912/29/2008, 73 FR 79400
252:100-24-2Definitions06/01/199912/29/2008, 73 FR 79400
252:100-24-3Applicability, general requirements06/01/200012/29/2008, 73 FR 79400NOT in SIP: paragraph (b)(2).
252:100-24-4Visible emissions (opacity) limit06/01/199912/29/2008, 73 FR 79400
252:100-24-5Certification06/01/199912/29/2008, 73 FR 79400
252:100-24-6Fugitive dust controls06/01/199912/29/2008, 73 FR 79400
252:100-24-7Permit by rule06/01/199912/29/2008, 73 FR 79400
Subchapter 25. Visible Emissions and Particulates
252:100-25-1Purpose06/01/199912/29/2008, 73 FR 79400
252:100-25-2General prohibition06/01/199912/29/2008, 73 FR 79400
252:100-25-2.1Definitions06/01/199912/29/2008, 73 FR 79400
252:100-25-3Opacity limit07/01/200911/03/2015, 80 FR 67650
252:100-25-4Alternative for particulates06/01/199912/29/2008, 73 FR 79400
252:100-25-5Continuous emission monitoring for opacity07/01/201308/01/2019, 84 FR 37579
Subchapter 29. Control of Fugitive Dust
252:100-29-1Purpose05/26/199411/03/1999, 64 FR 59629
252:100-29-2General provisions06/01/200112/29/2008, 73 FR 79400
252:100-29-3Precautions required in maintenance or nonattainment areas06/01/200112/29/2008, 73 FR 79400
252:100-29-4Exception for agricultural purposes05/26/199411/03/1999, 64 FR 59629
Subchapter 31. Control of Emission of Sulfur Compounds
PART 1. GENERAL PROVISIONS
252:100-31-1Purpose07/01/201208/01/2019, 84 FR 37579
252:100-31-2Definitions07/01/201208/01/2019, 84 FR 37579
PART 2. AMBIENT AIR CONCENTRATION LIMITS OR IMPACTS FOR NEW AND EXISTING EQUIPMENT, SOURCES, OR FACILITIES
252:100-31-7Allowable hydrogen sulfide (H2S) ambient air concentrations for new and existing sources07/01/201208/01/2019, 84 FR 37579
PART 3. EXISTING EQUIPMENT STANDARDS
252:100-31-13Requirements for existing sulfuric acid plants07/01/201208/01/2019, 84 FR 37579
252:100-31-15Requirements for existing kraft pulp mills07/01/201208/01/2019, 84 FR 37579
252:100-31-16Requirements for existing fossil fuel-fired steam generators07/01/201208/01/2019, 84 FR 37579
PART 5. NEW EQUIPMENT STANDARDS
252:100-31-25Requirements for new fuel-burning equipment07/01/201308/01/2019, 84 FR 37579
252:100-31-26Requirements for new petroleum and natural gas processes07/01/201208/01/2019, 84 FR 37579
Subchapter 33. Control of Emission of Nitrogen Oxides
252:100-33-1Purpose05/26/199411/03/1999, 64 FR 59629
252:100-33-1.1Definitions06/01/200112/29/2008, 73 FR 79400
252:100-33-1.2Applicability06/01/200112/29/2008, 73 FR 79400
252:100-33-2Emission limits06/01/200112/29/2008, 73 FR 79400
Subchapter 35. Control of Emission of Carbon Monoxide
252:100-35-1Purpose09/16/202407/02/2026, 91 FR 40409
252:100-35-1.1Definitions06/01/200012/29/2008, 73 FR 79400
252:100-35-2Emission limits06/01/200012/29/2008, 73 FR 79400
Subchapter 37. Control of Emission of Volatile Organic Compounds (VOC)
PART 1. GENERAL PROVISIONS
252:100-37-1Purpose06/11/199912/29/2008, 73 FR 79400
252:100-37-2Definitions06/11/199912/29/2008, 73 FR 79400
252:100-37-3Applicability and compliance06/11/199912/29/2008, 73 FR 79400
252:100-37-4Exemptions06/11/199912/29/2008, 73 FR 79400
252:100-37-5Operation and maintenance06/11/199912/29/2008, 73 FR 79400
PART 3. CONTROL OF VOCS IN STORAGE AND LOADING OPERATIONS
252:100-37-15Storage of VOCs06/11/199912/29/2008, 73 FR 79400
252:100-37-16Loading of VOCs09/15/202012/28/2023, 88 FR 89589
PART 5. CONTROL OF VOCS IN COATING OPERATIONS
252:100-37-25Coating of parts and products06/11/199912/29/2008, 73 FR 79400
252:100-37-26Clean up with VOCs06/11/199912/29/2008, 73 FR 79400
252:100-37-27Control of emission of VOCs from aerospace industries coatings operations09/15/202004/25/2023, 88 FR 24918
PART 7. CONTROL OF SPECIFIC PROCESSES
252:100-37-35Waste gas disposal06/11/199912/29/2008, 73 FR 79400
252:100-37-36Fuel-burning and refuse-burning equipment06/11/199912/29/2008, 73 FR 79400
252:100-37-37Effluent water separators06/11/199912/29/2008, 73 FR 79400
252:100-37-38Pumps and compressors06/11/199912/29/2008, 73 FR 79400
PART 9. PERMIT BY RULE FOR VOC STORAGE AND LEADING FACILITIES
252:100-37-41Applicability06/11/199912/29/2008, 73 FR 79400
252:100-37-42Permit-by-rule requirements06/11/199912/29/2008, 73 FR 79400
Subchapter 39. Emission of Volatile Organic Compounds (VOCS) in Nonattainment Areas and Former Nonattainment Areas
PART 1. GENERAL PROVISIONS
252:100-39-1Purpose06/11/199912/29/2008, 73 FR 79400
252:100-39-2Definitions06/11/199912/29/2008, 73 FR 79400
252:100-39-3General applicability06/11/199912/29/2008, 73 FR 79400
252:100-39-4Exemptions09/15/201907/29/2022, 87 FR 45654
PART 3. PETROLEUM REFINERY OPERATIONS
252:100-39-15Petroleum refinery equipment leaks06/11/199912/29/2008, 73 FR 79400
252:100-39-16Petroleum refinery process unit turnaround09/15/20197/29/2022, 87 FR 45654
252:100-39-17Petroleum refinery vacuum producing system06/11/199912/29/2008, 73 FR 79400
252:100-39-18Petroleum refinery effluent water separators06/11/199912/29/2008, 73 FR 79400
PART 5. PETROLEUM PROCESSING AND STORAGE
252:100-39-30Petroleum liquid storage in vessels with external floating roofs06/11/199912/29/2008, 73 FR 79400
PART 7. SPECIFIC OPERATIONS
252:100-39-40Cutback asphalt (paving)09/15/201907/29/2022, 87 FR 45654
252:100-39-41Storage, loading and transport/delivery of VOCs09/15/201907/29/2022, 87 FR 45654
252:100-39-42Metal cleaning06/11/199912/29/2008, 73 FR 79400
252:100-39-43Graphic arts systems06/11/199912/29/2008, 73 FR 79400
252:100-39-44Manufacture of pneumatic rubber tires06/11/199912/29/2008, 73 FR 79400
252:100-39-45Petroleum (solvent) dry cleaning09/15/202012/28/2023, 88 FR 89589
252:100-39-46Coating of parts and products06/11/199912/29/2008, 73 FR 79400
252:100-39-47Control of VOC emissions from aerospace industries coatings operations09/15/202004/25/2023, 88 FR 24918
Subchapter 43. Sampling and Testing Methods
PART 1. GENERAL PROVISIONS
252:100-43-1Purpose05/26/199411/03/1999, 64 FR 59629
252:100-43-2Test procedures05/26/199411/03/1999, 64 FR 59629
252:100-43-3Conduct of tests05/26/199411/03/1999, 64 FR 59629
PART 3. SPECIFIC METHODS
252:100-43-15Gasoline vapor leak detection procedure by combustible gas detector05/26/199411/03/1999, 64 FR 59629
Subchapter 45. Monitoring of Emissions
252:100-45-1Purpose05/26/199411/03/1999, 64 FR 59629
252:100-45-2Monitoring equipment required05/26/199411/03/1999, 64 FR 59629
252:100-45-3Records required05/26/199411/03/1999, 64 FR 59629
252:100-45-4Compliance certifications07/01/199512/29/2008, 73 FR 79400
252:100-45-5Enforceability07/01/199512/29/2008, 73 FR 79400
Appendices for OAC 252: Chapter 100
252:100, Appendix AAllowable Particulate Matter Emission Rate for Incinerators07/11/201011/03/2015, 80 FR 67650
252:100, Appendix CAllowable Particulate Matter Emission Rates for Indirectly Fired Fuel-Burning Units07/01/200911/03/2015, 80 FR 67650
252:100, Appendix DAllowable Particulate Matter Emission Rates for Indirectly Fired Wood Fuel-Burning Units07/01/200911/03/2015, 80 FR 67650
252:100, Appendix EPrimary Ambient Air Quality Standards09/15/201608/01/2019, 84 FR 37579
252:100, Appendix FSecondary Ambient Air Quality Standards09/15/201608/01/2019, 84 FR 37579
252:100, Appendix GAllowable Particulate Matter Emission Rates for Directly Fired Fuel-Burning Units and Industrial Process07/01/200911/03/2015, 80 FR 67650
252:100, Appendix HDe minimis Facilities06/25/199805/15/2017, 82 FR 22281NOT in SIP: “and/pr toxic.”
252:100, Appendix LPM-10 Emission Factors for Permit by Rule for Grain Elevators06/01/199912/29/2008, 73 FR 79400
252:100, Appendix NSpecialty Coatings VOC Content Limits09/15/202004/25/2023, 88 FR 24918
252:100, Appendix PRegulated Air Pollutants06/15/200709/28/2016, 81 FR 66535
252:100, Appendix QIncorporation by reference09/16/202407/02/2026, 91 FR 40409
OKLAHOMA ADMINISTRATIVE CODE, TITLE 595. DEPARTMENT OF PUBLIC SAFETY, CHAPTER 20 (OAC 595:20). INSPECTION AND EQUIPMENT FOR MOTOR VEHICLES
Subchapter 3. Emission and Mechanical Inspection of Vehicles
595:20-3-1General instructions05/26/199402/29/1996, 61 FR 7709Subsection (2) only.
595:20-3-3When emission anti-tampering inspection required where population less than 500,00005/26/199402/29/1996, 61 FR 7709
595:20-3-5Emission inspection areas05/26/199402/29/1996, 61 FR 7709
595:20-3-6Documentation for every inspection05/26/199402/29/1996, 61 FR 7709
595:20-3-12Inspection required each year05/26/199402/29/1996, 61 FR 7709
595:20-3-25Motorcycle or motor-driven cycles (Class “B”)05/26/199402/29/1996, 61 FR 7709
595:20-3-26Trailer and semitrailer trucks, (Class “C”)05/26/199402/29/1996, 61 FR 7709
595:20-3-27School Buses (Class “D”)05/26/199402/29/1996, 61 FR 7709
595:20-3-41Supervisory responsibility of inspection station owners and operators05/26/199402/29/1996, 61 FR 7709Subsection (o) only.
595:20-3-42Responsibility for signs, forms, etc05/26/199402/29/1996, 61 FR 7709
595:20-3-46Security measures05/26/199402/29/1996, 61 FR 7709Subsections (a) and (b) only.
595:20-3-61Refund of unused stickers05/26/199402/29/1996, 61 FR 7709Subsections (a), (b), (e), and (f) only.
595:20-3-63Rejected vehicles05/26/199402/29/1996, 61 FR 7709Subsections (b) and (g) only.
Subchapter 7. Inspection Stickers and Monthly Tab Inserts for Windshield and Trailer/Motorcycle
595:20-7-1General05/26/199402/29/1996, 61 FR 7709Subsections (c) and (f) only.
595:20-7-2Inspection certificate05/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-7-3Rejection receipt—Form VID 4405/26/199402/29/1996, 61 FR 7709
595:20-7-4Station monthly report—Form VID 2105/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-7-5Signature card—Form VID 1705/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-7-6Request for inspection stickers—Form VID 1905/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-7-7Request for refund—Form VID 2505/26/199402/29/1996, 61 FR 7709Subsection (a) only.
Subchapter 9. Class AE Inspection Station, Vehicle Emission Anti-Tampering Inspection
595:20-9-1General05/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-9-3Vehicle emission inspection05/26/199402/29/1996, 61 FR 7709Subsections (l) and (m) only.
595:20-9-7Catalytic Converter System (C.A.T.)05/26/199402/29/1996, 61 FR 7709
595:20-9-10Evaporative emission control system (E.N.P.)05/26/199402/29/1996, 61 FR 7709Subsections (a), (b), and (c) only.
595:20-9-11Air injection system (A.I.S. or A.I.R.)05/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-9-12Positive crankcase ventilation system (P.C.V. Valve)05/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-9-13Oxygen sensor05/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-9-14Thermostatic air intake system (T.A.C)05/26/199402/29/1996, 61 FR 7709Subsections (a) and (b) only.
595:20-9-15Exhaust gas recirculation system (E.G.R.)05/26/199402/29/1996, 61 FR 7709Subsection (a) only.
Subchapter 11. Annual Motor Vehicle Inspection and Emission Anti-Tampering Inspection Records and Reports
595:20-11-1General05/26/199402/29/1996, 61 FR 7709
595:20-11-2Inspection certificate—VEC-105/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-11-3Rejection certificate—VIID-4405/26/199402/29/1996, 61 FR 7709Subsection (a) only.
595:20-11-4Appeal procedure05/26/199402/29/1996, 61 FR 7709

(d) EPA approved state source-specific requirements.

EPA Approved Oklahoma Source-Specific Requirements

Name of source Permit No. State submittal date EPA approval date Explanation
General Motors, Oklahoma City: Addendum I to Chapter 4, Emissions Offset Agreement for Permit Application3/28/197712/20/1977, 42 FR 63781Ref: 52.1960(c)(10).
McAlester Army Ammunition Plant McAlester, OKVariance9/21/19795/26/1981, 46 FR 28159Ref: 52.1960(c)(21).
Mesa Petroleum CompanyVariance2/6/19847/27/1984, 49 FR 30184Ref: 52.1960(c)(31).
Rockwell International, TulsaAlternate RACT3/9/19906/12/1990, 55 FR 23730Ref: 52.1960(c)(36).
McDonald Douglas, TulsaAlternate RACT3/9/19906/12/1990, 55 FR 23730Ref: 52.1960(c)(36).
American Airlines, TulsaAlternate RACT3/9/19906/12/1990, 55 FR 23730Ref: 52.1960(c)(36).
Nordam Lansing Street facility, TulsaAlternate RACT3/9/19906/12/1990, 55 FR 23730Ref: 52.1960(c)(36).
Conoco Refinery, Ponca City88-116-C11/7/19893/6/1992, 57 FR 08077Ref: 52.1960(c)(42).
Conoco Refinery, Ponca City88-117-O11/7/19893/6/1992, 57 FR 08077Ref: 52.1960(c)(42).
Units 3 and 4 of the American Electric Power/Public Service Company of Oklahoma (AEP/PSO) Northeastern plantPSO Regional Haze Agreement, Case No. 10-025 (February 2010) and Amended Regional Haze Agreement, DEQ Case No. 10-025 (March 2013)6/20/20133/7/2014, 79 FR 12953

(e) EPA approved nonregulatory provisions and quasi-regulatory measures.

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

Name of SIP provision Applicable geographic or nonattainment area State submittal date EPA approval date Explanation
Chapter 1, AbstractStatewide10/16/19725/14/1973, 38 FR 12696Ref: 52.1960(c)(6).
Chapter 2, Description of RegionsStatewide1/28/19725/31/1972, 37 FR 10842Ref: 52.1960(b).
Chapter 3, Legal AuthorityStatewide10/16/19725/14/1973, 38 FR 12696Ref: 52.1960(c)(6).
Chapter 4, Control StrategyStatewide10/16/19725/14/1973, 38 FR 12696Ref: 52.1960(c)(6).
A. Part D RequirementsNonattainment areas4/2/19792/13/1980, 45 FR 09733Ref: 52.1960(c)(14).
B. Photochemical Oxidants (Ozone)Statewide4/2/19792/13/1980, 45 FR 09733Ref: 52.1960(c)(14).
C. Carbon MonoxideStatewide4/2/19792/13/1980, 45 FR 09733Ref: 52.1960(c)(14).
D. Total Suspended ParticulatesStatewide4/2/19792/13/1980, 45 FR 09733Ref: 52.1960(c)(14).
E. Public notificationStatewide4/2/19795/14/1982, 47 FR 20771Ref: 52.1960(c)(17).
F. Lead SIPStatewide3/5/19804/16/1982, 47 FR 16328Ref: 52.1960(c)(18).
G. PM10 SIPStatewide8/22/19892/12/1991, 56 FR 05653Ref: 52.1960(c)(38).
H. Tulsa County Ozone PlanTulsa County2/20/19851/31/1991, 56 FR 03777Ref: 52.1960(c)(39).
I. Oklahoma County Carbon Monoxide PlanOklahoma County10/17/19858/8/1991, 56 FR 37651Ref: 52.1960(c)(40).
J. Central Oklahoma EAC area 8-hour ozone standard attainment demonstration, Emission Reduction Strategies, Clean Air Plan, and Memorandum of Agreement between the ODEQ and ACOG defining duties and responsibilities of each party for implementation of the Central Oklahoma EAC area Emission Reduction StrategiesCanadian, Cleveland, Grady, Lincoln, Logan, McClain, and Oklahoma Counties12/22/20048/16/2005, 70 FR 48078
K. Tulsa EAC Area 8-hour ozone standard attainment demonstration, Clean Air Plan, Transportation Emission Reduction Strategies, and Memorandum of Agreement between the ODEQ and INCOG defining duties and responsibilities of each party for implementation of the Tulsa Area Transportation Emission Reduction StrategiesTulsa County and portions of Creek, Osage, Rogers and Wagoner Counties12/22/20048/19/2005, 70 FR 48645
Chapter 5, Compliance SchedulesStatewide10/16/19725/14/1973, 38 FR 12696Ref: 52.1960(c)(6).
Chapter 6, Emergency Episode Control PlanStatewide8/22/19892/12/1991, 56 FR 05653Ref: 52.1960(c)(38).
Chapter 7, Atmospheric Surveillance SystemStatewide3/7/19808/6/1981, 46 FR 40005Ref: 52.1960(c)(22).
Chapter 8, Source Surveillance SystemStatewide10/16/19725/14/1973, 38 FR 12696Ref: 52.1960(c)(6).
Chapter 9, ResourcesStatewide4/2/19792/13/1980, 45 FR 09733Ref: 52.1960(c)(14).
Chapter 10, Intergovernmental CooperationStatewide4/2/19795/14/1982, 47 FR 20771Ref: 52.1960(c)(17).
Small Business Assistance ProgramStatewide11/19/19926/23/1994, 59 FR 32365Ref: 52.1960(c)(45).
Oklahoma Vehicle Anti-Tampering ProgramStatewide5/16/19942/29/1996, 61 FR 07709Ref: 52.1960(c)(46).
Oklahoma Visibility Protection PlanStatewide6/8/199011/8/1999, 64 FR 60683Ref: 52.1960(c)(49).
Interstate transport for the 1997 ozone and PM2.5 NAAQS (Noninterference with measures required to prevent significant deterioration of air quality or to protect visibility in any other State)Statewide5/1/200711/26/2010, 75 FR 72701 12/28/11, 76 FR 81728Noninterference with measures required to prevent significant deterioration of air quality in any other State approved 11/26/2010. Noninterference with measures required to protect visibility in any other State partially approved 12/28/11.
Oklahoma Regional Haze SIP for the First Planning PeriodStatewide2/17/20103/7/2014, 79 FR 12953; 12/5/2025, 90 FR 56001Core requirements of 40 CFR 51.308. Initial approval 12/28/2011, 76 FR 81728. Approval for § 51.308(d)(1)(vi) 1/5/2016, 81 FR 349. Approval for § 51.308(d)(1)(i), (ii), (iii), (iv), (v) 12/5/2025, 90 FR 56001.
Interstate transport for the 1997 ozone NAAQS (contribute to nonattainment or interfere with maintenance)Statewide5/1/20072/1/2019, 84 FR 976The contribute to nonattainment portion was approved on 12/29/2011, (76 FR 81837).
Interstate transport for the 1997 PM2.5 NAAQS (contribute to nonattainment or interfere with maintenance)Statewide5/1/200712/29/2011, 76 FR 81837
Interstate transport for the 2006 PM2.5 NAAQS (contribute to nonattainment or interfere with maintenance)Statewide4/5/201112/29/2011, 76 FR 81837
Infrastructure for the 1997 Ozone and the 1997 and 2006 PM2.5 NAAQSStatewide12/5/2007
6/24/2010
4/5/2011
1/26/2012, 77 FR 3933Approval for 110(a)(2)(A), (B), (C), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
Interstate transport for the 2006 PM2.5 NAAQS (Noninterference with measures required to prevent significant deterioration of air quality in any other State)Statewide4/5/20111/26/2012, 77 FR 3933Approval for 110(a)(2)(D)(i)(II).
Revision to the Regional haze SIP concerning Units 3 and 4 of the American Electric Power/Public Service Company of Oklahoma (AEP/PSO) Northeastern plantRogers County6/20/20133/7/2014, 79 FR 12953Revised BART determination.
Enforceable commitment for visibility concerning Units 3 and 4 of the AEP/PSO Northeastern plantRogers County6/20/20133/7/2014, 79 FR 12953If a SO2 emission limit of 0.3 lb/MMBtu is not met the State will obtain and/or identify additional SO2 reductions within Oklahoma to the extent necessary to achieve the anticipated visibility benefits estimated by the Central Regional Air Planning Association (CENRAP).
Infrastructure for the 2008 Pb NAAQSStatewide10/5/201212/9/2016, 81 FR 89010
Infrastructure for the 2010 NO2 NAAQSStatewide2/28/201412/9/2016, 81 FR 89010
Infrastructure for the 2008 Ozone NAAQSStatewide1/28/201512/9/2016, 81 FR 89010Does not address 110(a)(2)(D) (i)(I).
Infrastructure for the 2010 SO2 NAAQSStatewide1/28/201512/9/2016, 81 FR 89010Does not address 110(a)(2)(D) (i)(I) or 110(a)(2)(D) (i)(II) (visibility portion).
Infrastructure for the 2012 PM2.5 NAAQSStatewide6/16/20166/14/2017, 82 FR 27121Does not address 110(a)(2)(D)(i)(I). No action on 110(a)(2)(D) (i)(II) (visibility portion).
Interstate transport for the 2012 PM2.5 NAAQS (contribute to nonattainment or interfere with maintenance)Statewide12/19/20167/5/2018, 83 FR 31330
Oklahoma Regional Haze 5-Year Progress ReportStatewideSubmitted 9/28/20166/28/2019, 84 FR 30918
Infrastructure for the 2015 Ozone NAAQSStatewide10/25/20183/30/2020, 85 FR 17502Does not address 110(a)(2)(D)(i)(I). No action on 110(a)(2)(D) (i)(II) (visibility portion).
Letter to Ms. Anne Idsal, Regional Administrator, EPA Region 6, dated May 16, 2018 regarding “Clarification of PSD Public Participation Procedures under 2017 Revisions to the Oklahoma State Implementation Plan”Statewide5/16/20184/10/2020, 85 FR 20178

EPA Approved Statutes in the Oklahoma SIP

State citation Title/subject State effective date EPA approval date Explanation
25 O.S. 304(2)Oklahoma Open Meetings Act8/27/20104/10/2020, 85 FR 20178SIP only includes the definition of “Meeting”.
27A O.S. 2-1-102Oklahoma Environmental Quality Code, Definitions07/01/199307/02/2026, 91 FR 40409SIP only includes definitions of “Department,” “Executive Director,” and “Person”.
27A O.S. 2-5-104Oklahoma Clean Air Act, Definitions07/01/199307/02/2026, 91 FR 40409SIP only includes definitions of “Air contaminants,” “Air pollution,” “Council,” “Director,” and “Person”.
27A O.S. 2-5-112(E)Oklahoma Clean Air Act; Implementation of Comprehensive Permitting Program6/3/20044/10/2020, 85 FR 20178SIP only includes the provisions for notification to an affected state.
27A O.S. 2-14-103Uniform Environmental Permitting Act; Definitions11/1/20154/10/2020, 85 FR 20178SIP only includes definitions of “Process Meeting” and “Response to Comments”.
27A O.S. 2-14-301Uniform Environmental Permitting Act; Notice7/1/19964/10/2020, 85 FR 20178
27A O.S. 2-14-302Uniform Environmental Permitting Act; Preparation of Draft Denial or Permit7/1/19964/10/2020, 85 FR 20178
27A O.S. 2-14-303Uniform Environmental Permitting Act; Formal Public Meeting7/1/19964/10/2020, 85 FR 20178
27A O.S. 2-14-304Uniform Environmental Permitting Act; Draft Permits or Denials for Tier Applications5/9/20024/10/2020, 85 FR 20178
51 O.S. 24A.3Oklahoma Open Records Act; Definitions11/1/20144/10/2020, 85 FR 20178SIP only includes the definition of “Record”.
75 O.S. 302(B)Administrative Procedures Act; Promulgation of certain rules—Public inspection of rules, orders, decision and opinions—Rulemaking record—Prohibited actions—Violations11/1/19984/10/2020, 85 FR 20178SIP only includes the requirement to maintain, and the description of the contents of the rulemaking record.
75 O.S. 303Administrative Procedures Act; Adoption, amendment or revocation of rule11/1/20134/10/2020, 85 FR 20178SIP only includes the process for adoption, amendment or revocation of a rule.
1992 Oklahoma Clean Air Act (63 O.S.A. 1992, Sections 1-1801 to 1-1819)
Section 1-1801Citation5/15/19926/23/1994, 59 FR 32365
Section 1-1802Purpose5/15/19926/23/1994, 59 FR 32365
Section 1-1803Municipal Regulations5/15/19926/23/1994, 59 FR 32365
Section 1-1804.1Definitions5/15/19926/23/1994, 59 FR 32365
Section 1-1805.1Administrative Agency Powers5/15/19926/23/1994, 59 FR 32365
Section 1-1806.1Adoption of Rules5/15/19926/23/1994, 59 FR 32365
Section 1-1807.1Air Quality Council5/15/19926/23/1994, 59 FR 32365
Section 1-1808.1Powers and Duties of the Air Quality Council5/15/19926/23/1994, 59 FR 32365
Section 1-1809Chief of Air Quality Council/Citizen Complaints5/15/19926/23/1994, 59 FR 32365
Section 1-1810Variances5/15/19926/23/1994, 59 FR 32365
Section 1-1811Compliance Orders5/15/19926/23/1994, 59 FR 32365
Section 1-1812Field Citation Program/Administrative Penalties5/15/19926/23/1994, 59 FR 32365
Section 1-1813Permitting Program5/15/19926/23/1994, 59 FR 32365
Section 1-1814Fees5/15/19926/23/1994, 59 FR 32365
Section 1-1815Emission Standards/Toxic Air Contaminant Emissions/Oil and Gas Emissions5/15/19926/23/1994, 59 FR 32365
Section 1-1816Small Business Assistance Program5/15/19926/23/1994, 59 FR 32365
Section 1-1817Criminal Penalties5/15/19926/23/1994, 59 FR 32365
Section 1-1818Civil Action5/15/19926/23/1994, 59 FR 32365
Section 1-1819Keeping Certain Rules and Enforcement Actions Effective5/15/19926/23/1994, 59 FR 32365
1992 Oklahoma Environmental Quality Act (27A O.S.A., Sections 1 to 12)
Section 1Citation6/12/19926/23/1994, 59 FR 32365
Section 2Purpose6/12/19926/23/1994, 59 FR 32365
Section 3Definitions6/12/19926/23/1994, 59 FR 32365
Section 4Transition6/12/19926/23/1994, 59 FR 32365
Section 5Pollution Control Coordinating Board and Department of Pollution Control6/12/19926/23/1994, 59 FR 32365
Section 6Jurisdictional Areas of Environmental Responsibility6/12/19926/23/1994, 59 FR 32365
Section 7Environmental Quality Board6/12/19926/23/1994, 59 FR 32365
Section 8Executive Director6/12/19926/23/1994, 59 FR 32365
Section 9Department of Environmental Quality6/12/19926/23/1994, 59 FR 32365
Section 10Advisory Councils6/12/19926/23/1994, 59 FR 32365
Section 11Time Periods for Certain Permits and Complaints6/12/19926/23/1994, 59 FR 32365
Section 12Resolution06/12/199206/23/1994, 59 FR 32365
[65 FR 47328, Aug. 2, 2000; 65 FR 52476, 52477, Aug. 29, 2000, as amended at 70 FR 48080, Aug. 16, 2005; 70 FR 48647, Aug. 19, 2005; 70 FR 53275, Sept. 7, 2005; 73 FR 79404, Dec. 29, 2008; 75 FR 72701, Nov. 26, 2010; 76 FR 81757, Dec. 28, 2011; 76 FR 81839, Dec. 29, 2011; 77 FR 3934, Jan. 26, 2012; 79 FR 12953, Mar. 7, 2014; 80 FR 67650, Dec. 3, 2015; 81 FR 349, Jan. 5, 2016; 81 FR 66535, Sept. 28, 2016; 81 FR 89010, Dec. 9, 2016; 82 FR 22284, May 15, 2017; 82 FR 27122, June 14, 2017; 83 FR 31331, July 5, 2018; 83 FR 44238, Aug. 30, 2018; 84 FR 977, Feb. 1, 2019; 84 FR 30919, June 28, 2019; 84 FR 44228, Aug. 23, 2019; 84 FR 37585, Aug. 1, 2019; 85 FR 17503, Mar. 30, 2020; 85 FR 20181, Apr. 10, 2020; 85 FR 28494, May 13, 2020; 87 FR 45656, July 29, 2022; 87 FR 50266, Aug. 16, 2022; 88 FR 24920, Apr. 25, 2023; 88 FR 25285, Apr. 26, 2023; 88 FR 89592, Dec. 28, 2023; 90 FR 56008, Dec. 5, 2025; 91 FR 3048, Jan. 26, 2026; 91 FR 40414, July 2, 2026]
authority: 42 U.S.C. 7401
cite as: 40 CFR 52.1920