40 C.F.R. § 52.1820

Current through October 31, 2024

Section 52.1820 - Identification of plan

(a)Purpose and scope. This section sets forth the applicable State Implementation Plan for North Dakota 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 or other requirements under the Clean Air Act.

(b)Incorporation by reference.

(1) Material listed in paragraphs (c) and (d) of this section with an EPA approval date prior to August 1, 2015, 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 August 1, 2015, will be incorporated by reference in the next update to the SIP compilation.

(2) EPA Region 8 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 SIP as of August 1, 2015.

(3) Copies of the materials incorporated by reference may be inspected at the EPA Region 8 Office, Office of Partnerships and Regulatory Assistance (OPRA), Air Program, 1595 Wynkoop Street, Denver, Colorado 80202-1129.

(c)EPA-approved regulations.

Rule No.	Rule title	State effective date	EPA effective date	Final rule citation/date	Comments
33.1-15-01. General Provisions
33.1-15-01-01	Purpose	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
33.1-15-01-02	Scope	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-02 on 5/12/1989, 54 FR 20574.
33.1-15-01-03	Authority	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-03 on 4/2/2004, 69 FR 17302.
33.1-15-01-04	Definitions	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
33.1-15-01-05	Abbreviations	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
33.1-15-01-06	Entry onto Premises-Authority	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-06 on 5/12/1989, 54 FR 20574.
33.1-15-01-07	Variances	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-07 on 6/26/1992, 57 FR 28619.
33.1-15-01-08	Circumvention	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-08 on 6/26/1992, 57 FR 28619.
33.1-15-01-09	Severability	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-09 on 5/12/1989, 54 FR 20574.
33.1-15-01-10	Land use plans and zoning regulations	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-10 on 5/12/1989, 54 FR 20574.
33.1-15-01-12	Measurement of emissions of air contaminants	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-12 on 2/28/2003, 68 FR 9565.
33.1-15-01-13	Shutdown and malfunction of an installation-Requirement for notification	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-13 on 10/21/2016, 81 FR 72718.
33.1-15-01-14	Time schedule for compliance	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-14 on 5/12/1989, 54 FR 20574.
33.1-15-01-15	Prohibition of air pollution	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-15 on 2/28/2003, 68 FR 9565.
33.1-15-01-16	Confidentiality of records	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-16 on 5/12/1989, 54 FR 20574.
33.1-15-01-17	Enforcement	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-17 on 10/21/2004, 69 FR 61762.
33.1-15-01-18	Compliance Certifications	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-01-18 on 10/21/2004, 69 FR 61762.
33.1-15-02. Ambient Air Quality Standards
33.1-15-02-01	Scope	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-02-01 on 5/12/1989, 54 FR 20574.
33.1-15-02-02	Purpose	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-02-02 on 5/12/1989, 54 FR 20574.
33.1-15-02-03	Air quality guidelines	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-02-03 on 5/12/1989, 54 FR 20574.
33.1-15-02-04	Ambient air quality standards	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-02-04 on 5/2/2014, 79 FR 25021.
33.1-15-02-05	Method of sampling and analysis	1/1/2019	4/30/2019	84 FR 1610, 2/5/19	Originally approved as 33-15-02-05 on 10/8/1996, 61 FR 52865.
33.1-15-02-06	Reference conditions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-02-06 on 5/12/1989, 54 FR 20574.
33.1-15-02-07	Concentration of air contaminants in the ambient air restricted	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-02-07 on 5/2/2014, 79 FR 25021.
Table 1	Ambient Air Quality Standards	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
Table 2	National Ambient Air Quality Standards	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as Table 2 on 5/2/2014, 79 FR 25021.
33.1-15-03. Restriction of Emission of Visible Air Contaminants
33.1-15-03-01	Restrictions applicable to existing installations	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-03-01 on 5/12/1989, 54 FR 20574.
33.1-15-03-02	Restrictions applicable to new installations and all incinerators	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-03-02 on 5/12/1989, 54 FR 20574.
33.1-15-03-03	Restrictions applicable to fugitive emissions	1/1/2019	4/30/2019	84 FR 1610, 2/5/19	Originally approved as 33-15-03-03 on 5/12/1989, 54 FR 20574.
33.1-15-03-03.1	Restrictions applicable to flares	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-03-03.1 on 5/12/1989, 54 FR 20574.
33.1-15-03-04	Exceptions	7/1/2016	9/1/2022	87 FR 47101, 8/2/2022	This revision removes provision "33.1-15-03-04.3".
33.1-15-03-05	Method of measurement	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-03-05 on 10/10/2017, 82 FR 46919.
33.1-15-04. Open Burning Restrictions
33.1-15-04-01	Refuse burning restrictions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-04-01 on 5/27/2008, 73 FR 30308.
33.1-15-04-02	Permissible open burning	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-04-02 on 10/21/2016, 81 FR 72718.
33.1-15-05. Emissions of Particulate Matter Restricted
33.1-15-05-01	Restriction of emission of particulate matter from industrial processes	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-05-01 on 11/21/2014, 79 FR 63045.
33.1-15-05-02	Maximum allowable emission of particulate matter from fuel burning equipment used for indirect heating	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-05-02 on 10/21/2004, 69 FR 61762.
33.1-15-05-03.2	Refuse incinerators	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-05-03.2 on 11/4/2011, 76 FR 68317.
33.1-15-05-03.3	Other waste incinerators	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-05-03.3 on 10/21/2004, 69 FR 61762.
33.1-15-05-04	Methods of measurement	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-05-04 on 10/21/2016, 81 FR 72718.
33.1-15-06. Emissions of Sulfur Compounds Restricted
33.1-15-06-01	Restriction of emissions of sulfur dioxide from use of fuel	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-06-01 on 10/21/2004, 69 FR 61762 See 63 FR 45722 (8/27/98) for additional material.
33.1-15-06-02	Restriction of emissions of sulfur oxides from industrial processes	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-06-02 on 10/20/1993, 58 FR 54041.
33.1-15-06-03	Methods of measurement	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-06-03 on 10/21/2004, 69 FR 61762.
33.1-15-06-04	Continuous emission monitoring requirements	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-06-04 on 10/20/1993, 58 FR 54041.
33.1-15-06-05	Reporting and recordkeeping requirements	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-06-05 on 10/21/2016, 81 FR 72718.
33.1-15-07. Control of Organic Compounds Emissions
33.1-15-07-01	Requirements for construction of organic compounds facilities	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-07-01 on 8/31/1999, 64 FR 47395.
33.1-15-07-02	Requirements for organic compounds gas disposal	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-07-02 on 8/21/1995, 60 FR 43396.
33.1-15-08. Control of Air Pollution From Vehicles and Other Internal Combustion Engines
33.1-15-08-01	Internal combustion engine emissions restricted	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-08-01 on 11/2/1979, 44 FR 63102.
33.1-15-08-02	Removal and/or disabling of motor vehicle pollution control devices prohibited	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-08-02 on 11/2/1979, 44 FR 63102.
33.1-15-10. Control of Pesticides
33.1-15-10-01	Pesticide use restricted	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-10-01 on 8/9/1990, 55 FR 32403.
33.1-15-10-02	Restrictions on the disposal of surplus pesticides and empty pesticide containers	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-10-02 on 6/26/1992, 57 FR 28619.
33.1-15-11. Prevention of Air Pollution Emergency Episodes
33.1-15-11-01	Air pollution emergency	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-11-01 on 5/12/1989, 54 FR 20574.
33.1-15-11-02	Air pollution episode criteria	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-11-02 on 5/12/1989, 54 FR 20574.
33.1-15-11-03	Abatement strategies emission reduction plans	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-11-03 on 5/12/1989, 54 FR 20574.
33.1-15-11-04	Preplanned abatement strategies plans	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-11-04 on 8/9/1990, 55 FR 32403.
Table 6	Air pollution episode criteria	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as Table 6 on 4/21/1997, 62 FR 19224.
Table 7	Abatement strategies emission reduction plans	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as Table 7 on 4/21/1997, 62 FR 19224.
33.1-15-14. Designated Air Contaminant Sources, Permit To Construct, Minor Source Permit To Operate, Title V Permit To Operate
33.1-15-14-01	Designated air contaminant sources	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-14-01 on 5/2/2014, 79 FR 25021.
33.1-15-14-01.1	Definitions	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
33.1-15-14-02	Permit to Construct	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
33.1-15-14-03	Minor source permit to operate	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-14-03 on 5/2/2014, 79 FR 25021.
33.1-15-14-07	Source exclusion from title V permit to operate requirements	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-14-07 on 2/28/2003, 68 FR 9565.
33.1-15-15. Prevention of Significant Deterioration of Air Quality
33.1-15-15-01.1	Purpose	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-15-01 on 7/19/2007, 72 FR 39564.
33.1-15-15-01.2	Scope	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
33.1-15-15-02	Reclassification	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-15-02 on 7/19/2007, 72 FR 39564.
33.1-15-17. Restriction of Fugitive Emissions
33.1-15-17-01	General provisions-applicability and designation of affected facilities	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-17-01 on 2/28/2003, 68 FR 9565.
33.1-15-17-02	Restriction of fugitive particulate emissions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-17-02 on 10/21/2016, 81 FR 72718.
33.1-15-17-03	Reasonable precautions for abating and preventing fugitive particulate emissions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-17-03 on 11/2/1979, 44 FR 63102.
33.1-15-17-04	Restriction of fugitive gaseous emissions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-17-04 on 11/2/1979, 44 FR 63102.
33.1-15-18. Stack Heights
33.1-15-18-01	General provisions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-18-01 on 11/14/1988, 53 FR 45763.
33.1-15-18-02	Good engineering practice demonstrations	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-18-02 on 11/14/1988, 53 FR 45763.
33.1-15-18-03	Exemptions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-18-03 on 11/14/1988, 53 FR 45763.
33.1-15-19. Visibility Protection
33.1-15-19-01	General Provisions	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
33.1-15-19-02	Review of new major stationary sources and major modifications	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-19-02 on 9/28/88, 53 FR 37757.
33.1-15-19-03	Visibility monitoring	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-19-03 on 9/28/88, 53 FR 37757.
33.1-15-20. Control of Emissions From Oil and Gas Well Production Facilities
33.1-15-20-01	General provisions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-20-01 on 8/21/95, 60 FR 43396.
33.1-15-20-02	Registration and reporting requirements	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-20-02 on 8/21/95, 60 FR 43396.
33.1-15-20-03	Prevention of significant deterioration applicability and source information requirements	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-20-03 on 8/21/95, 60 FR 43396.
33.1-15-20-04	Requirements for control of production facility emissions	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023.
33.1-15-23. Fees
33.1-15-23-01	Definitions	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-23-01 on 4/21/97, 62 FR 19224.
33.1-15-23-02	Permit to construct fees	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-23-02 on 10/21/16, 81 FR 72718.
33.1-15-23-03	Minor source permit to operate fees	1/1/2019	4/30/2019	84 FR 1610, 2/5/2019	Originally approved as 33-15-23-03 on 10/21/16, 81 FR 72718.
33.1-15-25. Regional Haze Requirements
33.1-15-25-01	Definitions	7/1/2020	7/8/2021	86 FR 30387, 6/8/2021
33.1-15-25-02	Best available retrofit technology	7/1/2016	7/8/2021	86 FR 30387, 6/8/2021
33.1-15-25-03	Emission reduction measures required to make reasonable progress toward the national visibility goal	7/1/2020	7/8/2021	86 FR 30387, 6/8/2021
33.1-15-25-04	Monitoring, recordkeeping, and reporting	7/1/2020	7/8/2021	86 FR 30387, 6/8/2021

(d)EPA-approved source specific requirements.

Rule No.	Rule title	State effective date	EPA effective date	Final rule citation/date	Comments
American Crystal Sugar at Drayton.
Chapter 8, Section 8.3 ., Permit 730015	Continuous Emission Monitoring Requirements for Existing Stationary Sources, including Amendments to Permits to Operate and Department Order	5/6/77	10/17/77	42 FR 55471, 10/17/77
Coal Creek Station Units 1 and 2.
PTC10005	Air pollution Control permit to construct for best available retrofit technology (BART)	2/23/10	5/7/12	77 FR 20894, 4/6/12	Excluding disapproved NOX BART emissions limits for Units 1 and 2 and corresponding monitoring, recordkeeping, and reporting requirements.
Heskett Station Units 1 and 2.
Chapter 8, Section 8.3 ., Permit F76001	Continuous Emission Monitoring Requirements for Existing Stationary Sources, including amendments to Permits to Operate and Department Order	5/6/77	10/17/77	42 FR 55471, 10/17/77
PTC 10028	Air Pollution Control Permit to Construct for Best Available Retrofit Technology (BART) Heskett Unit 2	7/22/10	5/7/12	77 FR 20894, 4/6/12
Leland Olds Units 1 and 2.
Chapter 8, Section 9.3 ., Permit 730004	Continuous Emission Monitoring Requirements for Existing Stationary Sources, including amendments to Permits to Operate and Department Order	5/6/77	10/17/77	42 FR 55471, 10/17/77
PTC10004	Air pollution control permit to construct for best available retrofit technology (BART)	2/23/10	5/7/12	77 FR 20894, 4/6/12
Milton R. Young Station Units 1 and 2.
Chapter 8, Section 8.3.2	Continuous Opacity Monitoring for M.R. Young Station Unit 1 Main Boiler	3/1/13	8/31/15	80 FR 37157, 6/30/15
PTC10007	Air pollution control permit to construct for best available retrofit technology (BART)	2/23/10	5/7/12	77 FR 20894, 4/6/12
Stanton Station Unit 1.
Chapter 8, Section 8.3.1 ., Permit F76007	Compliance Schedule for Installation of Continuous Opacity Monitoring Instruments	3/15/77	5/7/12	77 FR 20894, 4/6/12
PTC 10006	Air Pollution Control Permit to Construct for Best Available Retrofit Technology (BART)	2/23/10	5/7/12	77 FR 20894, 4/6/12
Tesoro Mandan Refinery.
77-311 APC	Compliance Schedule for Continuous Opacity Monitoring Instruments	5/9/77	7/28/08	73 FR 30308, 5/27/08
Chapter 8, Section 8.3.1	Continuous Opacity Monitoring for Fluid Bed Catalytic Cracking Units: Tesoro Refining and Marketing Co., Mandan Refinery	2/27/07	7/28/08	73 FR 30308, 5/27/08
Antelope Valley Station Units 1 and 2
PTC20031	Air pollution control permit to construct for Federal Implementation Plan Replacement	4/5/2022	5/5/2022	87 FR 19635, 4/5/2022

(e)EPA-approved nonregulatory provisions.

Rule No.	Rule title	State effective date	EPA effective date	Final rule citation/date	Comments
Chapter 1. Introduction.
Sections 1.1 . thru 1.7	Section 1.1 ., Purpose; 1.2., Scope; 1.3., Classification of Regions; 1.4., Public Hearings; 1.5., Reports; 1.6., Provisions for Making Emissions Data Available to the Public; 1.7., Revisions, Individually Negotiated Compliance Schedules-Public Hearing (5/15/1973)	1/24/72	6/30/72	37 FR 10842, 5/31/72
Section 1.8	Revisions: Public Hearing (11/20/1973)	11/20/73	11/16/77	42 FR 55471, 10/17/77
Section 1.9	Revisions: Public Hearing (5/22/1974)	5/22/74	11/16/77	42 FR 55471, 10/17/77
Section 1.10	Public Hearing: (11/17/1975) Adoption of regulations Pursuant to Request for Delegation of Authority to Implement and Enforce Federal NSPS, NESHAPS, and PSD Programs	11/17/75	11/16/77	42 FR 55471, 10/17/77
Section 1.13	Revisions, Public Hearing-Adoption of New and Revised Air Pollution Control Regulations and Revisions to the Implementation Plan	11/2/79	8/12/80	45 FR 53475, 8/12/80
Section 1.14	Revisions to the Implementation Plan	4/1/09	10/17/12	77 FR 57029, 9/17/12
Chapter 2. Legal Authority.
Sections 2.1 . thru 2.10	2.1., Introduction; 2.2., 420.11(a); 2.3., 420.11(b); 2.4., 420.11(c); 2.5., 420.11(d); 2.6., 420.11(e); 2.7., 420.11(f); 2.8., Future Legal Authority Needs; 2.9., Legal Authority to Control Indirect Sources of Air Pollution; 2.10., Legal Authority to Implement and Enforce Federal NSPS, NESHAPS, and PSD Programs	1/24/72	5/31/72	37 FR 10842, 5/31/72
Section 2.11	Legal Authority for Collection of Permit or Registration Processing Fees and Inspection Program Fees and Registration of Certain Air Contaminant Sources	7/1/79	8/12/80	45 FR 53475, 8/12/80
Section 2.15	Respecting Boards	7/1/2020	4/6/2023	88 FR 14049, 3/7/2023
Chapter 3. Control Strategy.
Section 3.1	Introduction	1/24/72	5/31/72	37 FR 10842, 5/31/72
Section 3.2	Control Strategy: Particulate Matter	1/24/72	5/31/72	37 FR 10842, 5/31/72
Section 3.2.1	Control Strategy: Particulate Matter (PM10)	1/1/89	9/10/90	55 FR 32403, 8/0/90
Section 3.3	Control Strategy: Sulphur Oxides	1/24/72	5/31/72	37 FR 10842, 5/31/72
Section 3.4	Control Strategy: Carbon Monoxide, Hydrocarbons, Photochemical Oxidants, and Nitrogen Dioxide	1/24/72	5/31/72	37 FR 10842, 5/31/72
Section 3.5	Future Control Strategy Needs	1/24/72	5/31/72	37 FR 10842, 5/31/72
Section 3.6	Identification and Designation of Air Quality Maintenance Areas	1/24/72	5/31/72	37 FR 10842, 5/31/72
Section 3.7	Visibility-Long-Term Strategy		12/4/89	54 FR 41094, 10/5/89
Chapter 4. Compliance Schedules.
Chapter 4	Compliance Schedules	2/19/74	5/31/72	37 FR 10842, 5/31/72
Chapter 5. Prevention of Air Pollution Emergency Episodes.
Chapter 5	Prevention of Air Pollution Emergency Episodes	1/24/72	5/31/72	37 FR 10842, 5/31/72
Section 5.2.1	Replacement of TSP levels with PM10 levels	1/1/89	9/10/90	55 FR 32403, 8/9/90
Chapter 6. Air Quality Surveillance.
Section 6.1 thru 6.7	6.1., Introduction; 6.2., Ambient Air Quality Monitoring Network Design; 6.3., Ambient Air Quality Monitoring Network Description; 6.4., Station Designations; 6.5., Air Quality Monitoring Criteria; 6.6., Episode Monitoring; 6.7., Data Reporting	1/1/80	8/12/80	45 FR 53475, 8/12/80
Section 6.8	Annual Network Review	4/1/09	10/17/12	77 FR 57029, 9/17/12
Section 6.9	Public Notification	1/1/80	8/12/80	45 FR 53475, 8/12/89
Section 6.10	Visibility Monitoring	10/1/87	11/28/88	53 FR 37757, 9/28/88
Section 6.11	Particulate Matter (PM10)	1/1/89	9/10/90	55 FR 32403, 8/9/90
Section 6.11.3	Ozone	4/1/09	10/17/12	77 FR 57029, 9/17/12
Section 6.13	Visibility Monitoring: Theodore Roosevelt National Park	1/9/96	6/20/97	62 FR 19224, 4/21/97
Chapter 7. Review of New Sources and Modifications.
Sections 7.1 thru 7.6	Review of New Sources and Modifications	1/24/72	5/31/72	37 FR 10842, 5/31/72
Chapter 7.7. Air Quality Modeling.
Section 7.7	Air Quality Modeling	4/1/09	10/17/09	77 FR 57029, 9/17/09
Chapter 7.8. Interstate Transport.
Section 7.8	Interstate Transport of Air Pollution	4/1/09	7/6/10	75 FR 31290, 6/3/10
Section 7.8.1	Interstate Transport Relating to the 1997 8-hour Ozone and PM2.5 National Ambient Air Quality Standards	4/1/09	12/22/10	75 FR 71023, 11/22/10
Chapter 8. Source Surveillance.
Chapter 8	Source Surveillance	1/24/72	5/31/72	37 FR 10842, 5/31/72
Chapter 9. Resources.
Chapter 9	Resources	4/1/09	10/17/12	77 FR 57029, 9/17/12
Chapter 10. Intergovernmental Cooperation.
Chapter 10.	Intergovernmental Cooperation	1/24/72	5/31/72	37 FR 10842, 5/31/72
Chapter 12. The Small Business Assistance Program.
Chapter 12	The Small Business Assistance Program	10/23/92	2/10/94	59 FR 1485, 1/11/94
North Dakota State Implementation Plan for Regional Haze
North Dakota State Implementation Plan for Regional Haze	North Dakota State Implementation Plan for Regional Haze	7/8/2020	5/5/2022	87 FR 19635, 5/5/2022	Excluding provisions disapproved on April 6, 2012, 77 FR 20894.

40 C.F.R. §52.1820

72 FR 9266 , Mar. 1, 2007, as amended at 72 FR 39565 , July 19, 2007; 73 FR 30313 , May 27, 2008; 73 FR 36594 , June 27, 2008; 75 FR 31305 , June 3, 2010; 75 FR 71028 , Nov. 22, 2010; 76 FR 68321 , Nov. 4, 2011; 77 FR 20941 , Apr. 6, 2012; 77 FR 57031 , Sept. 17, 2012; 77 FR 64736 , Oct. 23, 2012; 78 FR 45867 , July 30, 2013; 79 FR 25023 , May 2, 2014; 80 FR 22111 , Apr. 21, 2015; 80 FR 37160 , June 30, 2015; 80 FR 76212 , Dec. 8, 2015; 81 FR 72718 , Oct. 21, 2016; 82 FR 46920 , Oct. 10, 2017; 84 FR 11651 , Mar. 28, 2019; 84 FR 1611 , Feb. 5, 2019; 84 FR 8260 , 8261, Mar. 7, 2019; 85 FR 20178 , Apr. 10, 2020; 85 FR 38081 , June 25, 2020; 86 FR 30387 , June 8, 2021; 87 FR 19642 , Apr. 5, 2022; 88 FR 14057 , Mar. 7, 2023

81 FR 72718 , 11/21/2016; 82 FR 46920 , 11/9/2017; 84 FR 1611 , 3/15/2019; 84 FR 8261 , 4/30/2019; 84 FR 11651 , 4/29/2019; 85 FR 20178 , 5/11/2020; 85 FR 38081 , 7/27/2020; 86 FR 30388 , 7/8/2021; 87 FR 19642 , 5/5/2022; 87 FR 47102 , 9/1/2022; 88 FR 14057 , 4/6/2023