View all text of Subpart E [§ 52.170 - § 52.200]
§ 52.170 - Identification of plan.
(a) Purpose and scope. This section sets forth the applicable State Implementation Plan (SIP) for Arkansas under section 110 of the Clean Air Act, 42 U.S.C. 7410, and 40 CFR part 51 to meet national ambient air quality standards.
(b) Incorporation by reference. (1) Material listed in paragraphs (c) and (d) of this section with an EPA approval date prior to December 1, 2005, 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
(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 that have been approved as part of the State implementation plan as of December 1, 2005.
(3) Copies of the materials incorporated by reference may be inspected at https://www.epa.gov/sips-ar 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 Regulations in the Arkansas SIP
State citation | Title/subject | State
submittal/effective date | EPA approval date | Explanation | Rule 19.101 | Title | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.102 | Applicability | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.103 | Intent and Construction | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.104 | Severability | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.105 | Incorporation by Reference | 6/22/2022 | 12/29/2023, 88 FR 90121 | Chapter 2 | Definitions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.301 | Purpose | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.302 | Division Responsibilities | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.303 | Regulated Sources Responsibilities | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.304 | Delegated Federal Programs | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.401 | General Applicability | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.402 | Approval Criteria | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.403 | Owner/Operator's Responsibilities | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.404 | Required Information | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.405 | Action on Application | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.406 | Public Participation | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.407 | Permit Amendments | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.408 | Exemption from Permitting | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.409 | [Reserved] | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.410 | Permit Revocation and Cancellation | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.411 | General Permits | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.412 | Dispersion Modeling | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.413 | Confidentiality | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.414 | Operational Flexibility—Applicant's Duty to Apply for Alternative Scenarios | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.415 | Changes Resulting in No Emissions Increases | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.416 | Permit Flexibility | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.417 | Registration | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.501 | Purpose | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.502 | General Rules | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.503 | Visible Emission Rules | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.504 | Stack Height/Dispersion Rules | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.505 | Revised Emissions Limitation | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.601 | Upset Conditions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.602 | Emergency Conditions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.701 | Purpose | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.702 | Air Emissions Sampling | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.703 | Continuous Emissions Monitoring | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.704 | Notice of Completion | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.705 | Record Keeping and Reporting Requirements | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.706 | Public Availability of Emissions Data | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.901 | Title | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.902 | Purposes | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.903 | Definitions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.904 | Adoption of Rules | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1001 | Title | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1002 | Purpose | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1003 | Definitions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1004 | [Reserved] | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1005 | Provisions for Specific Processes | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1006 | [Reserved] | 6/22/2022 | 12/29/2023, 88 FR 90121 | Chapter 11 | Major Source Permitting Procedures | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1301 | Purpose | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1302 | Applicability | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1303 | Definitions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1304 | Exemptions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1305 | Prohibited Activities | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1306 | Record Keeping | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1307 | Inspections | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1308 | Vapor Recovery Systems | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1309 | Gasoline Delivery Vessels | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1310 | Owner/Operator Responsibility | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1311 | Test Methods | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1312 | Effective Date | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1501 | Purpose | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1502 | Definitions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1503 | [Reserved] | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1504 | [Reserved] | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1505 | Best Available Retrofit Technology Requirements | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1506 | Compliance Provisions | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1507 | [Reserved] | 6/22/2022 | 12/29/2023, 88 FR 90121 | Rule 19.1801 | Effective Date | 6/22/2022 | 12/29/2023, 88 FR 90121 | Appendix A | Insignificant Activities List | 6/22/2022 | 12/29/2023, 88 FR 90121 | Appendix B | National Ambient Air Quality Standards List | 6/22/2022 | 12/29/2023, 88 FR 90121 | Reg. 26.301 | Requirement for a permit | 7/26/2010 | 8/23/2019, 84 FR 44235 | Reg. 26.302 | Sources subject to permitting | 3/24/2017 | 8/23/2019, 84 FR 44235 | Reg. 26.401 | Duty to apply | 3/24/2017 | 8/23/2019, 84 FR 44235 | Reg. 26.402 | Standard application form and required information | 3/24/2017 | 8/23/2019, 84 FR 44235 | Reg. 26.407 | Complete application | 3/24/2017 | 8/23/2019, 84 FR 44235 | Reg. 26.409 | Applicant's duty to supplement correct application | 7/26/2010 | 8/23/2019, 84 FR 44235 | Reg. 26.410 | Certification by responsible official | 7/26/2010 | 8/23/2019, 84 FR 44235 | Reg. 26.501 | Action on part 70 permit applications | 7/26/2010 | 8/23/2019, 84 FR 44235 | Reg. 26.502 | Final action on permit application | 3/24/2017 | 8/23/2019, 84 FR 44235 | Reg. 26.601 | Applicability | 7/26/2010 | 8/23/2019, 84 FR 44235 | Reg. 26.602 | Public participation | 3/24/2017 | 8/23/2019, 84 FR 44235 | Reg. 26.603 | Transmission of permit information to the Administrator | 3/24/2017 | 8/23/2019, 84 FR 44235 | Reg. 26.604 | Review of draft permit by affected States | 3/24/2017 | 8/23/2019, 84 FR 44235 | Reg. 31.101 | Title | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.102 | Applicability | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.103 | Severability | 7/3/2006 | 4/12/2007, 72 FR 18394 | Chapter 2 | Definitions | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.301 | Requirement for a Permit | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.302 | Required Information | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.303 | Approval Criteria | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.304 | Offsets | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.305 | Zones Targeted for Economic Development | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.306 | Control Technology Information | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.307 | Approval to Construct | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.308 | Applicability of Nonattainment Review | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.309 | Applicability of Other Regulations | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.401 | Actual-to-Projected-Actual Applicability Test | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.402 | Actual-to-Potential Test | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.403 | [Reserved] | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.404 | [Reserved] | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.405 | Emission Baseline Credits | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.406 | Relaxation of Limits | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.407 | Modifications to Existing Units | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.408 | Public Availability of Information | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.409 | Applicability of Nitrogen Oxides | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.410 | Offset Requirements | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.411 | PM | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.801 | Applicability | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.802 | Definitions | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.803 | Permit Application Requirements | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.804 | General Requirements for Establishing PALs | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.805 | Public Participation Requirement for PALs | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.806 | Setting the 10-year Actuals PAL Level | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.807 | Contents of the PAL Permit | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.808 | Reopening of the PAL Permit | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.809 | PAL Effective Period | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.810 | Expiration of a PAL | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.811 | Renewal of a PAL | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.812 | Increasing a PAL During the PAL Effective Period | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.813 | Monitoring Requirements for PALs | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.814 | Recordkeeping Requirements | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.815 | Reporting and Notification Requirements | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.816 | Transition Requirements | 7/3/2006 | 4/12/2007, 72 FR 18394 | Reg. 31.901 | Effective Date | 7/3/2006 | 4/12/2007, 72 FR 18394 | Chapter 1 | Title | 7/9/2012 | 4/30/2015, 80 FR 24216 | Chapter 2 | Definitions | 7/9/2012 | 4/30/2015, 80 FR 24216 | The following definitions do not relate to the air program and are not being approved into the SIP: “Category”, “Certificate”, “Confined Animal Operation”, “Discretionary Major Facility”, “Evaluation”, “Laboratory“, “Major Municipal Facility”, “Non-Municipal Major Facility”, “Parameter”, “Program”. | Chapter 3 | Permit Fee Payment | 7/9/2012 | 4/30/2015, 80 FR 24216 | Chapter 5 | Air Permit Fees | 7/9/2012 | 4/30/2015, 80 FR 24216 | Chapter 9 | Administrative Procedures | 7/9/2012 | 4/30/2015, 80 FR 24216 |
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(d) EPA-approved State source-specific requirements.
EPA-Approved Arkansas Source-Specific Requirements
Name of source | Permit or Order No. | State
approval/ effective date | EPA approval date | Comments | Arkansas Electric Cooperative Corporation Carl E. Bailey Generating Station | Administrative Order LIS No. 18-071 | 8/7/2018 | 9/27/2019, 84 FR 51033 | Unit 1. | Arkansas Electric Cooperative Corporation John L. McClellan Generating Station | Administrative Order LIS No. 18-071 | 8/7/2018 | 9/27/2019, 84 FR 51033 | Unit 1. | Southwestern Electric Power Company Flint Creek Power Plant | Administrative Order LIS No.
18-072 | 8/7/2018 | 9/27/2019, 84 FR 51033 | Unit 1. | Entergy Arkansas, Inc. Lake Catherine Plant | Administrative Order LIS No. 18-073 | 8/7/2018 | 9/27/2019, 84 FR 51033 | Unit 4. | Entergy Arkansas, Inc. White Bluff Plant | Administrative Order LIS No. 18-073 | 8/7/2018 | 9/27/2019, 84 FR 51033 | Units 1, 2, and Auxiliary Boiler. | Entergy Arkansas, Inc. Independence Plant | Administrative Order LIS No. 18-073 | 8/7/2018 | 9/27/2019, 84 FR 51033 | Units 1 and 2. | Domtar Ashdown Mill | Permit #0287-AOP-R22 | 8/1/2019 | 3/22/2021, 86 FR 15104 | Approval of plantwide conditions 32 to 43 of section VI from the permit, addressing emission limits for SO |
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(e) EPA-approved nonregulatory provisions and quasi-regulatory measures.
EPA-Approved Statutes in the Arkansas SIP
State citation | Title/subject | State
submittal/ effective date | EPA approval date | Explanation | 82.1901 | Title of Act | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82.1902 | Definitions | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82.1903 | Pollution Control Commission | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82.1904 | Powers and Duties of Commission | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82.1905 | Persons Operating Disposal System—Furnishing Information and Permitting Examinations and Surveys | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82.1906 | Hearing Before Commission or Member—Appeal Procedure | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82.1907 | Co-operation with Agency of Another State or United States | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82.1908 | Actions Declared Public Nuisance—Permit to Construct, Make Changes in or Operate Disposal System—Submission of Plans | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82.1909 | Violation of Act a Misdemeanor—Pollution a Nuisance—Abatement | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1916 thru 82-1921 | Permit Fees Act | 12/16/1985 | 11/12/1986, 51 FR 40975 | Ref 522.200(c)(24). | 82-1931 | Air Pollution-State Policy | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1932 | Purpose of Act | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1933 | Definitions | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1934 | Exemptions | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1935 | Powers of Commission | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1936 | Factors in Exercise of Commission Powers | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1937 | Industrial Secrets Confidential—Revealing a Misdemeanor | 11/25/1985 | 8/4/1986, 51 FR 27840 | Ref 52.200(c)(23). | 82-1938 | Unlawful Acts | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1939 | Variance from Regulations | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1940 | Application of Water Pollution Provisions | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1941 | Political Subdivision Forbidden to Legislate on Air Pollution | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1942 | Radiation Control Law Not Amended or Repealed—No Authority to Commission Over Employer-Employee Relationships | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | 82-1943 | Private Rights Unchanged | 1/28/1972 | 5/31/1972, 37 FR 10841 | Ref 52.200(a) & (b). | Act 251 | SBAP Act | 2/26/1993 | 3/8/1995, 60 FR 12691 | Ref 52.200(c)(31). |
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EPA-Approved Control Measures in the Arkansas SIP
Control measures | Applicable geographic or nonattainment area | State
submittal/ effective date | EPA approval date | Explanation | Air Quality Surveillance | Statewide | 4/24/1980 | 8/6/1981, 46 FR 40005 | Ref 52.200(c)(6) & (20). | Lead SIP | Statewide | 12/10/1979 | 4/16/1982, 47 FR 16328 | Ref 52.200(c)(17). | Protection of Visibility in Mandatory Class I Federal Areas | Statewide | 6/12/1985 | 2/10/1986, 51 FR 4910 | Ref 52.200(c)(22). | Part II of the Visibility Protection Plan | Statewide | 10/9/1987 | 7/21/1988, 53 FR 27514 | Ref 52.200(c)(25). | Good Engineering Practice Stack Height Regulations | Statewide | 6/1/1987 | 2/23/1989, 54 FR 7764 | Ref 52.200(c)(26). | Small Business Stationary Source Technical and Environmental Compliance Assistance Program | Statewide | 11/6/1992 | 3/8/1995, 60 FR 12691 | Ref 52.200(c)(31). |
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EPA-Approved Non-Regulatory Provisions and Quasi-Regulatory Measures in the Arkansas SIP
Name of SIP provision | Applicable geographic or nonattainment area | State
submittal/ effective date | EPA approval date | Explanation | Emissions Inventory for Crittenden County | Crittenden County | 6/22/2007 | 1/15/2009, 74 FR 2383 | 8-Hour Ozone Maintenance plan for the Crittenden County, Arkansas Area | Crittenden, Shelby County | 2/26/2009 | 3/24/2010, 75 FR 14077 | Interstate Transport for the 1997 ozone and PM | Statewide | 3/28/2008 | 3/12/2012, 77 FR 14604 | Noninterference with measures required to protect visibility in any other State partially approved 3/12/2012. | Regional Haze SIP | Statewide | 9/23/2008,
8/3/2010 | 3/12/2012, 77 FR 14604 | The following portions are partially approved and partially disapproved: | (a) Identification of affected Class I areas | (a) Identification of best available retrofit technology (BART) eligible sources and subject to BART sources; | (b) Determination of baseline and natural visibility conditions | (b) requirements for best available retrofit technology (BART); | (c) Determination of the Uniform Rate of Progress | (c) the Arkansas Regional Haze Rule; and | (d) Reasonable progress goal consultation and long term strategy consultation | (d) Long Term Strategy. (See § 52.173(a)). | (e) Coordination regional haze and reasonably attributable visibility impairment | (f) Monitoring Strategy and other implementation requirements | (g) Commitment to submit periodic Regional Haze SIP revisions and periodic progress reports describing progress towards the reasonable progress goals | (h) Commitment to make a determination of the adequacy of the existing SIP at the time a progress report is submitted | (i) Coordination with States and Federal Land Managers | (j) The following best available retrofit technology (BART) determinations: PM BART determination for the AEP Flint Creek Plant Boiler No. 1; SO | Infrastructure for the 1997 Ozone NAAQS | Statewide | 12/17/2007
3/28/2008 | 8/20/2012, 77 FR 50033 | Approval for CAA elements 110(a)(2)(A), (B), (E), (F), (G), (H), (K), (L), and (M). Approval for CAA elements 110(a)(2)(C), (D)(i)(II) (interfere with measures in any other state to prevent significant deterioration of air quality), (D)(ii), and (J) for the 1997 ozone NAAQS, except as it relates to Greenhouse Gas (GHG) emissions. The GHG PSD deficiency was addressed on April 2, 2013 (78 FR 19596). | Infrastructure for the 1997 and 2006 PM | Statewide | 3/28/2008,
9/16/2009, 12/1/2014 | 3/4/2015, 80 FR 11573 | Approval for CAA elements 110(a)(2)(A), (B), (E), (F), (G), (H), (K), (L), and (M) on 8/20/2012, 77 FR 50033. Approval for PSD elements (C), (D)(i)(II) (interfere with measures in any other state to prevent significant deterioration of air quality), D(ii) and (J) on March 4, 2015 (80 FR 11573) | Interstate transport for the 1997 ozone NAAQS (Noninterference with measures required to prevent significant deterioration of air quality in any other State) | Statewide | 4/5/2011 | 8/20/2012, 77 FR 50033 | Approved except as it relates to GHGs. The GHG PSD deficiency was addressed on April 2, 2013 (78 FR 19596). | Interstate transport for the 1997 and 2006 PM | Statewide | 12/17/2007
9/16/2009 | 8/29/2013, 78 FR 53269 | Crittenden County Base Year Emission Inventory for the 2008 Ozone Standard | Crittenden County | 8/28/2015 | 1/13/2016, 81 FR 1884 | 2008 8-hour ozone Redesignation Request, Maintenance Plan, and Clarification Letter for the Crittenden County portion of Memphis, TN-AR-MS Nonattainment Area | Crittenden County portion of Memphis, TN-AR-MS Nonattainment Area | 12/10/2015 | 4/25/2016, 81 FR 24030 | Arkansas Regional Haze NO | Statewide | 10/31/2017 | 2/12/2018, 83 FR 5927 | Regional Haze SIP submittal addressing NO | Infrastructure for the 2006 PM | Statewide | 3/24/2017 | 2/14/2018, 83 FR 6470 | Approval for 110(a)(2)(D)(ii). | Infrastructure for the 2008 Pb NAAQS | Statewide | 3/24/2017 | 2/14/2018, 83 FR 6470 | Approval for 110(a)(2)(A), (B), (C), (D), (E), (F), (G), (H), (J), (K), (L) and (M). | Infrastructure for the 2008 O | Statewide | 3/24/2017 | 2/14/2018, 83 FR 6470 | Approval for 110(a)(2)(A), (B), (C), (D)(i) (portions pertaining and PSD), (D)(ii), (E), (F), (G), (H), (J), (K), (L) and (M). | Infrastructure for the 2010 NO | Statewide | 3/24/2017 | 2/14/2018, 83 FR 6470 | Approval for 110(a)(2)(A), (B), (C), (D)(i)(portion pertaining to nonattainment interference with maintenance and PSD), (D)(ii), (E), (F), (G), (H), (J), (K), (L) and (M). | Infrastructure for the 2010 SO | Statewide | 3/24/2017 | 2/14/2018, 83 FR 6470 | Approval for 110(a)(2)(A), (B), (C), (D)(i) (portion pertaining to PSD), (D)(ii), (E), (F), (G), (H), (J), (K), (L) and (M). Approval for 110(a)(2)(D)(i)(I) on 10/18/2019. | Infrastructure for the 2012 PM | Statewide | 3/24/2017 | 2/14/2018, 83 FR 6470 | Approval for 110(a)(2)(A), (B), (C), (D)(i) (portion pertaining to PSD), (D)(ii), (E), (F), (G), (H), (J), (K), (L) and (M).
Approval for 110(a)(2)(D)(i)(I) (significant contribution to nonattainment or interfere with maintenance in any other state) on 9/20/2018, 83 FR 47569. | Arkansas Regional Haze Phase II SIP Revision | Statewide | 8/8/2018 | 9/27/2019, 84 FR 51033 | Regional Haze SIP revision addressing SO | Arkansas SIP Review for the Five-Year Regional Haze Progress Report | Statewide | 6/2/2015 | 10/1/2019, 84 FR 51986 | Infrastructure for the 2015 O | Statewide | 9/27/2019 | 2/12/2021, 86 FR 9290 | Approval for 110(a)(2)(A), (B), (C), (D)(i) (portion pertaining to PSD), (D)(ii), (E), (F), (G), (H), (J), (K), (L) and (M). | Arkansas Regional Haze Phase III SIP Revision | Statewide | 8/13/2019 | 3/22/2021, 86 FR 15104 | Approval of regional haze SIP revision pertaining to the Domtar Ashdown mill that addresses SO | Arkansas 2015 O | Statewide | 10/4/2019 | 3/22/2021, 86 FR 15104 | Approval of visibility transport portion of this interstate transport SIP revision that addresses CAA section 110(a)(2)(D)(i)(II) for the following NAAQS: 2006 24-hour PM | Arkansas Regional Haze SO | Statewide | 8/8/2018 | 3/22/2021, 86 FR 15104 | Approval of visibility transport portion of this regional haze SIP revision, as supplemented by the Arkansas 2015 O |
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