40 C.F.R. § 52.1820

Current through September 30, 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 titleState
effective
date
EPA
effective
date
Final rule citation/date Comments
33.1-15-01. General Provisions
33.1-15-01-01Purpose7/1/20204/6/202388 FR 14049, 3/7/2023.
33.1-15-01-02Scope1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-02 on 5/12/1989, 54 FR 20574.
33.1-15-01-03Authority1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-03 on 4/2/2004, 69 FR 17302.
33.1-15-01-04Definitions7/1/20204/6/202388 FR 14049, 3/7/2023.
33.1-15-01-05Abbreviations7/1/20204/6/202388 FR 14049, 3/7/2023.
33.1-15-01-06Entry onto Premises-Authority1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-06 on 5/12/1989, 54 FR 20574.
33.1-15-01-07Variances1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-07 on 6/26/1992, 57 FR 28619.
33.1-15-01-08Circumvention1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-08 on 6/26/1992, 57 FR 28619.
33.1-15-01-09Severability1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-09 on 5/12/1989, 54 FR 20574.
33.1-15-01-10Land use plans and zoning regulations1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-10 on 5/12/1989, 54 FR 20574.
33.1-15-01-12Measurement of emissions of air contaminants1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-12 on 2/28/2003, 68 FR 9565.
33.1-15-01-13Shutdown and malfunction of an installation-Requirement for notification1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-13 on 10/21/2016, 81 FR 72718.
33.1-15-01-14Time schedule for compliance1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-14 on 5/12/1989, 54 FR 20574.
33.1-15-01-15Prohibition of air pollution1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-15 on 2/28/2003, 68 FR 9565.
33.1-15-01-16Confidentiality of records1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-16 on 5/12/1989, 54 FR 20574.
33.1-15-01-17Enforcement1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-17 on 10/21/2004, 69 FR 61762.
33.1-15-01-18Compliance Certifications1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-01-18 on 10/21/2004, 69 FR 61762.
33.1-15-02. Ambient Air Quality Standards
33.1-15-02-01Scope1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-02-01 on 5/12/1989, 54 FR 20574.
33.1-15-02-02Purpose1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-02-02 on 5/12/1989, 54 FR 20574.
33.1-15-02-03Air quality guidelines1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-02-03 on 5/12/1989, 54 FR 20574.
33.1-15-02-04Ambient air quality standards1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-02-04 on 5/2/2014, 79 FR 25021.
33.1-15-02-05Method of sampling and analysis1/1/20194/30/201984 FR 1610, 2/5/19Originally approved as 33-15-02-05 on 10/8/1996, 61 FR 52865.
33.1-15-02-06Reference conditions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-02-06 on 5/12/1989, 54 FR 20574.
33.1-15-02-07Concentration of air contaminants in the ambient air restricted1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-02-07 on 5/2/2014, 79 FR 25021.
Table 1Ambient Air Quality Standards7/1/20204/6/202388 FR 14049, 3/7/2023.
Table 2National Ambient Air Quality Standards1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as Table 2 on 5/2/2014, 79 FR 25021.
33.1-15-03. Restriction of Emission of Visible Air Contaminants
33.1-15-03-01Restrictions applicable to existing installations1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-03-01 on 5/12/1989, 54 FR 20574.
33.1-15-03-02Restrictions applicable to new installations and all incinerators1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-03-02 on 5/12/1989, 54 FR 20574.
33.1-15-03-03Restrictions applicable to fugitive emissions1/1/20194/30/201984 FR 1610, 2/5/19Originally approved as 33-15-03-03 on 5/12/1989, 54 FR 20574.
33.1-15-03-03.1Restrictions applicable to flares1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-03-03.1 on 5/12/1989, 54 FR 20574.
33.1-15-03-04Exceptions7/1/20169/1/202287 FR 47101, 8/2/2022This revision removes provision "33.1-15-03-04.3".
33.1-15-03-05Method of measurement1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-03-05 on 10/10/2017, 82 FR 46919.
33.1-15-04. Open Burning Restrictions
33.1-15-04-01Refuse burning restrictions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-04-01 on 5/27/2008, 73 FR 30308.
33.1-15-04-02Permissible open burning1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-04-02 on 10/21/2016, 81 FR 72718.
33.1-15-05. Emissions of Particulate Matter Restricted
33.1-15-05-01Restriction of emission of particulate matter from industrial processes1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-05-01 on 11/21/2014, 79 FR 63045.
33.1-15-05-02Maximum allowable emission of particulate matter from fuel burning equipment used for indirect heating1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-05-02 on 10/21/2004, 69 FR 61762.
33.1-15-05-03.2Refuse incinerators1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-05-03.2 on 11/4/2011, 76 FR 68317.
33.1-15-05-03.3Other waste incinerators1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-05-03.3 on 10/21/2004, 69 FR 61762.
33.1-15-05-04Methods of measurement1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-05-04 on 10/21/2016, 81 FR 72718.
33.1-15-06. Emissions of Sulfur Compounds Restricted
33.1-15-06-01Restriction of emissions of sulfur dioxide from use of fuel1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-06-01 on 10/21/2004, 69 FR 61762
See 63 FR 45722 (8/27/98) for additional material.
33.1-15-06-02Restriction of emissions of sulfur oxides from industrial processes1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-06-02 on 10/20/1993, 58 FR 54041.
33.1-15-06-03Methods of measurement1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-06-03 on 10/21/2004, 69 FR 61762.
33.1-15-06-04Continuous emission monitoring requirements1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-06-04 on 10/20/1993, 58 FR 54041.
33.1-15-06-05Reporting and recordkeeping requirements1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-06-05 on 10/21/2016, 81 FR 72718.
33.1-15-07. Control of Organic Compounds Emissions
33.1-15-07-01Requirements for construction of organic compounds facilities1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-07-01 on 8/31/1999, 64 FR 47395.
33.1-15-07-02Requirements for organic compounds gas disposal1/1/20194/30/201984 FR 1610, 2/5/2019Originally 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
33.1-15-08-01Internal combustion engine emissions restricted1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-08-01 on 11/2/1979, 44 FR 63102.
33.1-15-08-02Removal and/or disabling of motor vehicle pollution control devices prohibited1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-08-02 on 11/2/1979, 44 FR 63102.
33.1-15-10. Control of Pesticides
33.1-15-10-01Pesticide use restricted1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-10-01 on 8/9/1990, 55 FR 32403.
33.1-15-10-02Restrictions on the disposal of surplus pesticides and empty pesticide containers1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-10-02 on 6/26/1992, 57 FR 28619.
33.1-15-11. Prevention of Air Pollution Emergency Episodes
33.1-15-11-01Air pollution emergency1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-11-01 on 5/12/1989, 54 FR 20574.
33.1-15-11-02Air pollution episode criteria1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-11-02 on 5/12/1989, 54 FR 20574.
33.1-15-11-03Abatement strategies emission reduction plans1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-11-03 on 5/12/1989, 54 FR 20574.
33.1-15-11-04Preplanned abatement strategies plans1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-11-04 on 8/9/1990, 55 FR 32403.
Table 6Air pollution episode criteria1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as Table 6 on 4/21/1997, 62 FR 19224.
Table 7Abatement strategies emission reduction plans1/1/20194/30/201984 FR 1610, 2/5/2019Originally 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
33.1-15-14-01Designated air contaminant sources1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-14-01 on 5/2/2014, 79 FR 25021.
33.1-15-14-01.1Definitions7/1/20204/6/202388 FR 14049, 3/7/2023.
33.1-15-14-02Permit to Construct7/1/20204/6/202388 FR 14049, 3/7/2023.
33.1-15-14-03Minor source permit to operate1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-14-03 on 5/2/2014, 79 FR 25021.
33.1-15-14-07Source exclusion from title V permit to operate requirements1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-14-07 on 2/28/2003, 68 FR 9565.
33.1-15-15. Prevention of Significant Deterioration of Air Quality
33.1-15-15-01.1Purpose1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-15-01 on 7/19/2007, 72 FR 39564.
33.1-15-15-01.2Scope7/1/20204/6/202388 FR 14049, 3/7/2023.
33.1-15-15-02Reclassification1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-15-02 on 7/19/2007, 72 FR 39564.
33.1-15-17. Restriction of Fugitive Emissions
33.1-15-17-01General provisions-applicability and designation of affected facilities1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-17-01 on 2/28/2003, 68 FR 9565.
33.1-15-17-02Restriction of fugitive particulate emissions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-17-02 on 10/21/2016, 81 FR 72718.
33.1-15-17-03Reasonable precautions for abating and preventing fugitive particulate emissions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-17-03 on 11/2/1979, 44 FR 63102.
33.1-15-17-04Restriction of fugitive gaseous emissions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-17-04 on 11/2/1979, 44 FR 63102.
33.1-15-18. Stack Heights
33.1-15-18-01General provisions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-18-01 on 11/14/1988, 53 FR 45763.
33.1-15-18-02Good engineering practice demonstrations1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-18-02 on 11/14/1988, 53 FR 45763.
33.1-15-18-03Exemptions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-18-03 on 11/14/1988, 53 FR 45763.
33.1-15-19. Visibility Protection
33.1-15-19-01General Provisions7/1/20204/6/202388 FR 14049, 3/7/2023.
33.1-15-19-02Review of new major stationary sources and major modifications1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-19-02 on 9/28/88, 53 FR 37757.
33.1-15-19-03Visibility monitoring1/1/20194/30/201984 FR 1610, 2/5/2019Originally 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
33.1-15-20-01General provisions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-20-01 on 8/21/95, 60 FR 43396.
33.1-15-20-02Registration and reporting requirements1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-20-02 on 8/21/95, 60 FR 43396.
33.1-15-20-03Prevention of significant deterioration applicability and source information requirements1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-20-03 on 8/21/95, 60 FR 43396.
33.1-15-20-04Requirements for control of production facility emissions7/1/20204/6/202388 FR 14049, 3/7/2023.
33.1-15-23. Fees
33.1-15-23-01Definitions1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-23-01 on 4/21/97, 62 FR 19224.
33.1-15-23-02Permit to construct fees1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-23-02 on 10/21/16, 81 FR 72718.
33.1-15-23-03Minor source permit to operate fees1/1/20194/30/201984 FR 1610, 2/5/2019Originally approved as 33-15-23-03 on 10/21/16, 81 FR 72718.
33.1-15-25. Regional Haze Requirements
33.1-15-25-01Definitions7/1/20207/8/202186 FR 30387, 6/8/2021
33.1-15-25-02Best available retrofit technology7/1/20167/8/202186 FR 30387, 6/8/2021
33.1-15-25-03Emission reduction measures required to make reasonable progress toward the national visibility goal7/1/20207/8/202186 FR 30387, 6/8/2021
33.1-15-25-04Monitoring, recordkeeping, and reporting7/1/20207/8/202186 FR 30387, 6/8/2021

(d)EPA-approved source specific requirements.

Rule No.Rule titleState
effective
date
EPA
effective
date
Final rule
citation/date
Comments
American Crystal Sugar at Drayton.
Chapter 8, Section 8.3 ., Permit 730015Continuous Emission Monitoring Requirements for Existing Stationary Sources, including Amendments to Permits to Operate and Department Order5/6/7710/17/7742 FR 55471, 10/17/77
Coal Creek Station Units 1 and 2.
PTC10005Air pollution Control permit to construct for best available retrofit technology (BART)2/23/105/7/1277 FR 20894, 4/6/12Excluding 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 F76001Continuous Emission Monitoring Requirements for Existing Stationary Sources, including amendments to Permits to Operate and Department Order5/6/7710/17/7742 FR 55471, 10/17/77
PTC 10028Air Pollution Control Permit to Construct for Best Available Retrofit Technology (BART) Heskett Unit 27/22/105/7/1277 FR 20894, 4/6/12
Leland Olds Units 1 and 2.
Chapter 8, Section 9.3 ., Permit 730004Continuous Emission Monitoring Requirements for Existing Stationary Sources, including amendments to Permits to Operate and Department Order5/6/7710/17/7742 FR 55471, 10/17/77
PTC10004Air pollution control permit to construct for best available retrofit technology (BART)2/23/105/7/1277 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 Boiler3/1/138/31/1580 FR 37157, 6/30/15
PTC10007Air pollution control permit to construct for best available retrofit technology (BART)2/23/105/7/1277 FR 20894, 4/6/12
Stanton Station Unit 1.
Chapter 8, Section 8.3.1 ., Permit F76007Compliance Schedule for Installation of Continuous Opacity Monitoring Instruments3/15/775/7/1277 FR 20894, 4/6/12
PTC 10006Air Pollution Control Permit to Construct for Best Available Retrofit Technology (BART)2/23/105/7/1277 FR 20894, 4/6/12
Tesoro Mandan Refinery.
77-311 APCCompliance Schedule for Continuous Opacity Monitoring Instruments5/9/777/28/0873 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 Refinery2/27/077/28/0873 FR 30308, 5/27/08
Antelope Valley Station Units 1 and 2
PTC20031Air pollution control permit to construct for Federal Implementation Plan Replacement4/5/20225/5/202287 FR 19635, 4/5/2022

(e)EPA-approved nonregulatory provisions.

Rule No.Rule titleState
effective
date
EPA
effective
date
Final rule citation/date Comments
Chapter 1. Introduction.
Sections 1.1 . thru 1.7Section 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)1/24/726/30/7237 FR 10842, 5/31/72
Section 1.8 Revisions: Public Hearing (11/20/1973)11/20/7311/16/7742 FR 55471, 10/17/77
Section 1.9 Revisions: Public Hearing (5/22/1974)5/22/7411/16/7742 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 Programs11/17/7511/16/7742 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 Plan11/2/798/12/8045 FR 53475, 8/12/80
Section 1.14 Revisions to the Implementation Plan4/1/0910/17/1277 FR 57029, 9/17/12
Chapter 2. Legal Authority.
Sections 2.1 . thru 2.102.1., 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 Programs1/24/725/31/7237 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 Sources7/1/798/12/8045 FR 53475, 8/12/80
Section 2.15 Respecting Boards7/1/20204/6/202388 FR 14049, 3/7/2023
Chapter 3. Control Strategy.
Section 3.1 Introduction1/24/725/31/7237 FR 10842, 5/31/72
Section 3.2 Control Strategy: Particulate Matter1/24/725/31/7237 FR 10842, 5/31/72
Section 3.2.1 Control Strategy: Particulate Matter (PM10)1/1/899/10/9055 FR 32403, 8/0/90
Section 3.3 Control Strategy: Sulphur Oxides1/24/725/31/7237 FR 10842, 5/31/72
Section 3.4 Control Strategy: Carbon Monoxide, Hydrocarbons, Photochemical Oxidants, and Nitrogen Dioxide1/24/725/31/7237 FR 10842, 5/31/72
Section 3.5 Future Control Strategy Needs1/24/725/31/7237 FR 10842, 5/31/72
Section 3.6 Identification and Designation of Air Quality Maintenance Areas1/24/725/31/7237 FR 10842, 5/31/72
Section 3.7 Visibility-Long-Term Strategy12/4/8954 FR 41094, 10/5/89
Chapter 4. Compliance Schedules.
Chapter 4Compliance Schedules2/19/745/31/7237 FR 10842, 5/31/72
Chapter 5. Prevention of Air Pollution Emergency Episodes.
Chapter 5Prevention of Air Pollution Emergency Episodes1/24/725/31/7237 FR 10842, 5/31/72
Section 5.2.1 Replacement of TSP levels with PM10 levels1/1/899/10/9055 FR 32403, 8/9/90
Chapter 6. Air Quality Surveillance.
Section 6.1 thru 6.76.1., 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 Reporting1/1/808/12/8045 FR 53475, 8/12/80
Section 6.8 Annual Network Review4/1/0910/17/1277 FR 57029, 9/17/12
Section 6.9 Public Notification1/1/808/12/8045 FR 53475, 8/12/89
Section 6.10 Visibility Monitoring10/1/8711/28/8853 FR 37757, 9/28/88
Section 6.11 Particulate Matter (PM10)1/1/899/10/9055 FR 32403, 8/9/90
Section 6.11.3 Ozone4/1/0910/17/1277 FR 57029, 9/17/12
Section 6.13 Visibility Monitoring: Theodore Roosevelt National Park1/9/966/20/9762 FR 19224, 4/21/97
Chapter 7. Review of New Sources and Modifications.
Sections 7.1 thru 7.6Review of New Sources and Modifications1/24/725/31/7237 FR 10842, 5/31/72
Chapter 7.7. Air Quality Modeling.
Section 7.7 Air Quality Modeling4/1/0910/17/0977 FR 57029, 9/17/09
Chapter 7.8. Interstate Transport.
Section 7.8 Interstate Transport of Air Pollution4/1/097/6/1075 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 Standards4/1/0912/22/1075 FR 71023, 11/22/10
Chapter 8. Source Surveillance.
Chapter 8Source Surveillance1/24/725/31/7237 FR 10842, 5/31/72
Chapter 9. Resources.
Chapter 9Resources4/1/0910/17/1277 FR 57029, 9/17/12
Chapter 10. Intergovernmental Cooperation.
Chapter 10.Intergovernmental Cooperation1/24/725/31/7237 FR 10842, 5/31/72
Chapter 12. The Small Business Assistance Program.
Chapter 12The Small Business Assistance Program10/23/922/10/9459 FR 1485, 1/11/94
North Dakota State Implementation Plan for Regional Haze
North Dakota State Implementation Plan for Regional HazeNorth Dakota State Implementation Plan for Regional Haze7/8/20205/5/202287 FR 19635, 5/5/2022Excluding 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