40 C.F.R. § 52.670

Current through October 31, 2024

Section 52.670 - Identification of plan

(a)Purpose and scope. This section sets forth the applicable State implementation plan for Idaho under section 110 of the Clean Air Act, 42 U.S.C. 7401 , and 40 CFR part 51 to meet national ambient air quality standards.

(b)Incorporation by reference.

(1) Material listed as incorporated by reference in paragraphs (c) and (d) 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 . The material incorporated is 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 on or after February 1, 2020, will be incorporated by reference in the next update to the SIP compilation.

(2)

(i) EPA Region 10 certifies that the rules and regulations provided by EPA at the addresses in paragraph (b)(3) of this section are an exact duplicate of the officially promulgated state rules and regulations which have been approved as part of the state implementation plan as of February 1, 2020.

(ii) EPA Region 10 certifies that the source-specific requirements provided by EPA at the addresses in paragraph (b)(3) of this section are an exact duplicate of the officially promulgated source-specific requirements which have been approved in the notebook "40 CFR 52.670(d) -Source Specific Requirements" as part of the state implementation plan as of February 1, 2020.

(3) Copies of the materials incorporated by reference may be inspected at the Environmental Protection Agency, Region 10, Air and Radiation Division, 1200 Sixth Avenue, Suite 155, Seattle, Washington 98101; or at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, email fedreg.legal@nara.gov, or go to: https://www.archives.gov/federal-register/cfr/ibr-locations.html.

(c)EPA approved regulations.

EPA Approved Idaho Regulations and Statutes

State citation	Title/subject	State effective date	EPA approval date	Explanations
Idaho Administrative Procedures Act (IDAPA) 58.01.01-Rules for the Control of Air Pollution in Idaho
001	Title and Scope	5/1/1994	1/16/2003, 68 FR 2217
004	Catchlines	5/1/1994	1/16/2003, 68 FR 2217
005	Definitions	5/1/1994	1/16/2003, 68 FR 2217
006	General Definitions	4/11/2019, 4/11/2015, 4/4/2013, 3/30/2007, 4/11/2006, 7/1/2002, 4/5/2000, 3/20/1997, 5/1/1994	11/19/2020, 85 FR 73632	Except Section 006.49 , 006.50 , 006.51 , 006.66 , 006.67 , 006.68 .b, 006.116, and 006.118.
007	Definitions for the Purposes of Sections 200 through 225 and 400 through 461	3/30/2007, 4/11/2006, 4/5/2000, 6/30/1995, 5/1/1995, 5/1/1994	6/9/2011, 76 FR 33647
011	Definitions for the Purposes of Sections 790 through 799	3/15/2002	8/12/2016, 81 FR 53290
106	Abbreviations	5/1/1994	1/16/2003, 68 FR 2217
107	Incorporation by Reference	3/24/2022	3/29/2023, 88 FR 18426	Except Section 107.03 .f through 107.03.p.
221	Category I Exemptions	4/11/2019	11/19/2020, 85 FR 73632
222	Category II Exemptions	4/11/2019	11/19/2020, 85 FR 73632
123	Certification of Documents	5/1/1994	1/16/2003, 68 FR 2217
124	Truth, Accuracy and Completeness of Documents	5/1/1994	1/16/2003, 68 FR 2217
125	False Statements	3/23/1998	1/16/2003, 68 FR 2217
126	Tampering	3/23/1998	1/16/2003, 68 FR 2217
127	Format of Responses	5/1/1994	1/16/2003, 68 FR 2217
130	Startup, Shutdown, Scheduled Maintenance, Safety Measures, Upset and Breakdown	4/5/2000	1/16/2003, 68 FR 2217
131	Excess Emissions	4/5/2000	1/16/2003, 68 FR 2217
132	Correction of Condition	4/5/2000	1/16/2003, 68 FR 2217
133	Start-up, Shutdown and Scheduled Maintenance Requirements	4/11/2006, 4/5/2000, 3/20/1997	11/26/2010, 75 FR 72719
134	Upset, Breakdown and Safety Requirements	4/11/2006, 4/5/2000, 3/20/1997	11/26/2010, 75 FR 72719
135	Excess Emission Reports	4/11/2006, 4/5/2000, 3/20/1997	11/26/2010, 75 FR 72719
136	Excess Emission Records	4/5/2000, 3/23/1998, 3/20/1997	1/16/2003, 68 FR 2217
155	Circumvention	4/11/2006	11/26/2010, 75 FR 72719
156	Total Compliance	5/1/1994	1/16/2003, 68 FR 2217
157	Test Methods and Procedures	4/11/2015	8/12/2016, 81 FR 53290
160	Provisions Governing Specific Activities and Conditions	4/5/2000	1/16/2003, 68 FR 2217
162	Modifying Physical Conditions	5/1/1994	1/16/2003, 68 FR 2217
163	Source Density	5/1/1994	1/16/2003, 68 FR 2217
164	Polychlorinated Biphenyls (PCBs)	5/1/1994	1/16/2003, 68 FR 2217
175	Procedures and Requirements for Permits Establishing a Facility Emissions Cap	4/11/2015	8/12/2016, 81 FR 53290
176	Facility Emissions Cap	4/11/2015	8/12/2016, 81 FR 53290	Except for provisions relating to hazardous air pollutants.
177	Application Procedures	4/11/2015	8/12/2016, 81 FR 53290
178	Standard Contents of Permits Establishing a Facility Emissions Cap	4/11/2015	8/12/2016, 81 FR 53290
179	Procedures for Issuing Permits Establishing a Facility Emissions Cap	4/11/2015	8/12/2016, 81 FR 53290
180	Revisions to Permits Establishing a Facility Emissions Cap	4/11/2015	8/12/2016, 81 FR 53290
181	Notice and Recordkeeping of Estimates of Ambient Concentrations	4/11/2015	8/12/2016, 81 FR 53290
200	Procedures and Requirements for Permits to Construct	3/25/2016	5/12/2017, 82 FR 22083
201	Permit to Construct Required	4/11/2006	8/12/2016, 81 FR 53290
202	Application Procedures	4/11/2015	8/12/2016, 81 FR 53290
203	Permit Requirements for New and Modified Stationary Sources	5/1/1994	1/16/2003, 68 FR 2217	Except subsection 203.03 .
204	Permit Requirements for New Major Facilities or Major Modifications in Nonattainment Areas	4/2/2008, 3/30/2007, 4/6/2005, 4/5/2000, 5/1/1994	11/26/2010, 75 FR 72719
205	Permit Requirements for New Major Facilities or Major Modifications in Attainment or Unclassifiable Areas	4/2/2008, 3/30/2007, 4/6/2005	11/26/2010, 75 FR 72719
206	Optional Offsets for Permits to Construct	4/6/2005	11/26/2010, 75 FR 72719
207	Requirements for Emission Reduction Credit	5/1/1994	1/16/2003, 68 FR 2217
208	Demonstration of Net Air Quality Benefit	4/5/2000, 5/1/1994	1/16/2003, 68 FR 2217
209	Procedures for Issuing Permits	4/11/2006, 4/6/2005, 5/3/2003, 7/1/2002, 4/5/2000, 3/19/1999, 3/23/1998, 5/1/1994	11/26/2010, 75 FR 72719
211	Conditions for Permits to Construct	5/1/1994	1/16/2003, 68 FR 2217
212	Obligation to Comply	5/1/1994	1/16/2003, 68 FR 2217
213	Pre-Permit Construction	4/11/2006, 5/3/2003, 4/5/2000, 3/23/1998	11/26/2010, 75 FR 72719
220	General Exemption Criteria for Permit to Construct Exemptions	4/4/2013, 4/5/2000	3/3/2014, 79 FR 11711
221	Category I Exemption	4/5/2000	1/16/2003, 68 FR 2217
222	Category II Exemption	4/4/2013, 4/11/2006, 4/5/2000, 5/1/1994, 7/1/1997	3/3/2014, 79 FR 11711
400	Procedures and Requirements for Tier II Operating Permits	7/1/2002	11/26/2010, 75 FR 72719
401	Tier II Operating Permit	4/11/2015	8/12/2016, 81 FR 53290	Except 401.01.a and 401.04.
402	Application Procedures	7/1/2002, 5/1/1994, 4/5/2000, 7/1/2002	11/26/2010, 75 FR 72719
403	Permit Requirements for Tier II Sources	5/1/1994	1/16/2003, 68 FR 2217
404	Procedure for Issuing Permits	4/11/2019	11/19/2020, 85 FR 73632
405	Conditions for Tier II Operating Permits	5/1/1994	1/16/2003, 68 FR 2217
406	Obligation to Comply	5/1/1994	1/16/2003, 68 FR 2217
460	Requirements for Emission Reduction Credits	4/11/2006, 4/5/2000, 5/1/1994	11/26/2010, 75 FR 72719
461	Requirements for Banking Emission Reduction Credits (ERC's)	4/5/2000, 5/1/1994	1/16/2003, 68 FR 2217
500	Registration Procedures and Requirements for Portable Equipment	5/1/1994	1/16/2003, 68 FR 2217
510	Stack Heights and Dispersion Techniques	5/1/1994	1/16/2003, 68 FR 2217
511	Applicability	4/11/2006	11/26/2010, 75 FR 72719
512	Definitions	4/11/2006, 5/1/1994, 4/5/2000	11/26/2010, 75 FR 72719
513	Requirements	4/11/2006	11/26/2010, 75 FR 72719
514	Opportunity for Public Hearing	5/1/1994	1/16/2003, 68 FR 2217
515	Approval of Field Studies and Fluid Models	5/1/1994	1/16/2003, 68 FR 2217
516	No Restriction on Actual Stack Height	5/1/1994	1/16/2003, 68 FR 2217
550	Air Pollution Emergency Rule	5/1/1994	1/16/2003, 68 FR 2217
551	Episode Criteria	5/1/1994	1/16/2003, 68 FR 2217
552	Stages	3/15/2002, 5/1/1994	1/16/2003, 68 FR 2217
553	Effect of Stages	3/15/2002	1/16/2003, 68 FR 2217
556	Criteria for Defining Levels Within Stages	3/15/2002, 4/5/2000	1/16/2003, 68 FR 2217
557	Public Notification	5/1/1994	1/16/2003, 68 FR 2217
558	Information To Be Given	3/15/2002, 5/1/1994	1/16/2003, 68 FR 2217
559	Manner and Frequency of Notification	5/1/1994	1/16/2003, 68 FR 2217
560	Notification to Sources	4/11/2006	11/26/2010, 75 FR 72719
561	General Rules	4/11/2006, 5/1/1994, 3/15/2002	11/26/2010, 75 FR 72719
562	Specific Emergency Episode Abatement Plans for Point Sources	5/1/1994	1/16/2003, 68 FR 2217
563	Transportation Conformity	3/30/2001	4/12/2001, 66 FR 18873
564	Incorporation by Reference	3/30/2001	4/12/2001, 66 FR 18873
565	Abbreviations	3/30/2001	4/12/2001, 66 FR 18873
566	Definitions for the Purpose of Sections 563 Through 574 and 582	3/30/2001	4/12/2001, 66 FR 18873
567	Agencies Affected by Consultation	3/30/2001	4/12/2001, 66 FR 18873
568	ICC Member Roles in Consultation	3/30/2001	4/12/2001, 66 FR 18873
569	ICC Member Responsibilities in Consultation	3/30/2001	4/12/2001, 66 FR 18873
570	General Consultation Process	3/30/2001	4/12/2001, 66 FR 18873
571	Consultation Procedures	3/30/2001	4/12/2001, 66 FR 18873
572	Final Conformity Determinations by USDOT	3/30/2001	4/12/2001, 66 FR 18873
573	Resolving Conflicts	3/30/2001	4/12/2001, 66 FR 18873
574	Public Consultation Procedures	3/30/2001	4/12/2001, 66 FR 18873
575	Air Quality Standards and Area Classification	4/11/2006	11/26/2010, 75 FR 72719
576	General Provisions for Ambient Air Quality Standards	5/1/1994	1/16/2003, 68 FR 2217
578	Designation of Attainment, Unclassifiable, and Nonattainment Areas	5/1/1994	1/16/2003, 68 FR 2217
579	Baselines for Prevention of Significant Deterioration	4/11/2015	8/12/2016, 81 FR 53290
580	Classification of Prevention of Significant Deterioration Areas	4/5/2000, 5/1/1994	1/16/2003, 68 FR 2217
581	Prevention of Significant Deterioration (PSD) Increments	10/6/2010, 4/11/2006, 7/1/1997, 5/1/1994	7/17/2012, 77 FR 41916
600	Rules for Control of Open Burning	4/2/2008	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
601	Fire Permits, Hazardous Materials and Liability	4/2/2008	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
602	Nonpreemption of Other Jurisdictions	4/2/2008	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
603	General Restrictions	4/2/2008, 3/21/2003, 5/1/1994	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
606	Categories of Allowable Burning	4/2/2008	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
607	Recreational and Warming Fires	3/21/2003	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
608	Weed Control Fires	5/1/1994	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
609	Training Fires	3/21/2003	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
610	Industrial Flares	3/21/2003	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
611	Residential Solid Waste Disposal Fires	5/1/1994	1/16/2003, 68 FR 2217
612	Landfill Disposal Site Fires	3/21/2003	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
613	Orchard Fires	3/21/2003, 5/1/1994	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
614	Prescribed Burning	5/1/1994	1/16/2003, 68 FR 2217
615	Dangerous Material Fires	3/21/2003	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
616	Infectious Waste Burning	3/21/2003	8/1/2008, 73 FR 44915	Previous EPA Approval Date of 7/11/2005 removed in response to 9th Circuit remand.
617	Crop Residue	7/1/2011, 4/2/2008	3/19/2013, 78 FR 16790
618	Permit By Rule	7/1/2011, 4/2/2008	3/19/2013, 78 FR 16790
619	Registration for Permit By Rule	4/2/2008	8/1/2008, 73 FR 44915
620	Burn Fee	4/11/2019	12/9/2019, 84 FR 67189
621	Burn Determination	2/28/2018, 4/2/2008	6/19/2018, 83 FR 28382; 8/1/2008, 73 FR 44915
622	General Provisions	7/1/2011, 4/2/2008	3/19/2013, 78 FR 16790
623	Public Notification	7/1/2011, 4/2/2008	3/19/2013, 78 FR 16790
624	Spot Burn, Baled Agricultural Residue Burn, and Propane Flaming Permits	7/1/2011	3/19/2013, 78 FR 16790
625	Visible Emissions	4/2/2008	8/1/2008, 73 FR 44915
626	General Restrictions on Visible Emissions from Wigwam Burners	4/5/2000	1/16/2003, 68 FR 2217
650	Rules for Control of Fugitive Dust	5/1/1994	1/16/2003, 68 FR 2217
651	General Rules	3/30/2007, 5/1/1994	6/9/2011, 76 FR 33647
665	Regional Haze Rules	3/30/2007	6/9/2011, 76 FR 33647
666	Reasonable Progress Goals	3/30/2007	6/9/2011, 76 FR 33647
667	Long-Term Strategy for Regional Haze	3/30/2007	6/9/2011, 76 FR 33647
668	BART Requirement for Regional Haze	3/30/2007	6/9/2011, 76 FR 33647
675	Fuel Burning Equipment-Particulate Matter	4/5/2000	1/16/2003, 68 FR 2217
676	Standards for New Sources	5/1/1994	1/16/2003, 68 FR 2217
677	Standards for Minor and Existing Sources	5/1/1994	1/16/2003, 68 FR 2217
678	Combinations of Fuels	5/1/1994	1/16/2003, 68 FR 2217
679	Averaging Period	4/11/2006, 5/1/1994	11/26/2010, 75 FR 72719
680	Altitude Correction	5/1/1994	1/16/2003, 68 FR 2217
681	Test Methods and Procedures	4/5/2000	1/16/2003, 68 FR 2217
700	Particulate Matter Process Weight Limitations	5/3/2003, 4/5/2000	11/26/2010, 75 FR 72719
701	Particulate Matter-New Equipment Process Weight Limitations	4/5/2000	1/16/2003, 68 FR 2217
702	Particulate Matter-Existing Equipment Process Weight Limitations	4/5/2000, 5/1/1994	1/16/2003, 68 FR 2217
703	Particulate Matter-Other Processes	4/5/2000	1/16/2003, 68 FR 2217
725	Rules for Sulfur Content of Fuels	4/11/2015	8/12/2016, 81 FR 53290
785	Rules for Control of Incinerators	5/1/1994	1/16/2003, 68 FR 2217
786	Emission Limits	4/5/2000	1/16/2003, 68 FR 2217
787	Exceptions	3/23/1998	1/16/2003, 68 FR 2217
790	Rules for the Control of Nonmetallic Mineral Processing Plants	3/15/2002	8/12/2016, 81 FR 53290.
791	General Control Requirements	3/15/2002	8/12/2016, 81 FR 53290
793	Emissions Standards for Nonmetallic Mineral Processing Plants not Subject to 40 CFR 60 , Subpart OOO	3/15/2002	8/12/2016, 81 FR 53290
794	Permit Requirements	4/11/2015	8/12/2016, 81 FR 53290	Except Section 794.04 .
795	Permit by Rule Requirements	3/15/2002	8/12/2016, 81 FR 53290
796	Applicability	3/15/2002	8/12/2016, 81 FR 53290
797	Registration for Permit by Rule	3/15/2002	8/12/2016, 81 FR 53290
798	Electrical Generators	3/15/2002	8/12/2016, 81 FR 53290
799	Nonmetallic Mineral Processing Plan Fugitive Dust Best Management Practice	3/15/2002	8/12/2016, 81 FR 53290
805	Rules for Control of Hot-mix Asphalt Plants	5/1/1994	1/16/2003, 68 FR 2217
806	Emission Limits	5/1/1994	1/16/2003, 68 FR 2217
807	Multiple Stacks	5/1/1994	1/16/2003, 68 FR 2217
808	Fugitive Dust Control	5/1/1994	1/16/2003, 68 FR 2217
815	Rules for Control of Kraft Pulp Mills	3/29/2012	4/8/2019, 84 FR 13803
818	Kraft Pulp Mill LVHC and HVLC Gas Venting Notification and Reporting	3/29/2012	4/8/2019, 84 FR 13803
City and County Ordinances
City of Sandpoint Ordinance No. 939	Material Specifications for Street Sanding Material	2/22/1994 (City adoption date)	6/26/2002, 67 FR 43006	Sandpoint PM₁₀ Nonattainment Area Plan.
City of Sandpoint Chapter 8 Air Quality (4-8-1 through 4-8-14)	Solid Fuel Heating Appliances	9/21/2011 (City adoption date)	4/3/2013, 78 FR 20001	Codified version of City of Sandpoint Ordinance No. 965 as amended by Ordinance No. 1237 and Ordinance No. 1258. Sandpoint PM₁₀ Limited Maintenance Plan.
Boise City Ordinance 4432	Parking Permits	8/13/1979 (City approval date)	6/6/1985, 50 FR 23810	Transportation Control Plan for carbon monoxide, Ada County.
City of Garden City Ordinance 514, 533, and 624	Solid Fuel Heating Appliance Ordinance of the City of Garden City, Idaho	5/14/1987, 1/10/1989, 9/13/1994 (City approval dates)	5/30/1996, 61 FR 27019	Northern Ada County PM₁₀ Nonattainment Area Plan.
Meridian Ordinance 667	Meridian Clean Air Ordinance	8/16/1994 (City approval date)	5/30/1996, 61 FR 27019	Northern Ada County PM₁₀ Nonattainment Area Plan.
City of Eagle Ordinance 245	City of Eagle Clean Air Ordinance	4/26/1994 (City approval date)	5/30/1996, 61 FR 27019	Northern Ada County PM₁₀ Nonattainment Area Plan.
Ada County Ordinance 254	Ada County Clean Air Ordinance	11/3/1992 (County adoption date)	5/30/1996, 61 FR 27019	Northern Ada County PM₁₀ Nonattainment Area Plan.
Table: Ordinance-1	Explanation of enforcement procedures, responsibilities and sources of funding for the Northern Ada County Wood Burning Control Ordinances	12/30/1994 (date of table)	5/30/1996, 61 FR 27019	Northern Ada County PM₁₀ Nonattainment Area Plan.
City of Pocatello Ordinance 2450	Residential wood combustion curtailment ordinance	1/12/1994	7/13/2006, 71 FR 39574	(Portneuf Valley Nonattainment Area Plan and Maintenance Plan).
City of Pocatello Ordinance 2726	Revised air quality curtailment levels	9/18/2003	7/13/2006, 71 FR 39574	(Portneuf Valley Nonattainment Area Plan and Maintenance Plan).
City of Chubbuck Ordinance 403	Residential wood combustion curtailment ordinance	11/23/1993	7/13/2006, 71 FR 39574	(Portneuf Valley Nonattainment Area Plan and Maintenance Plan).
City of Chubbuck Ordinance 582	Revised air quality curtailment levels	12/9/2003	7/13/2006, 71 FR 39574	(Portneuf Valley Nonattainment Area Plan and Maintenance Plan).
City of Clifton Ordinance No. 120	Ordinance No. 120	8/11/2012	3/25/2014, 79 FR 16201	Except Section 9 (Penalty).
City of Dayton Ordinance #287	Ordinance #287	8/8/2012	3/25/2014, 79 FR 16201	Except Section 9 (Penalty).
Franklin City Ordinance No. 2012-9-12	Solid Fuel Heating Appliances	9/12/2012	3/25/2014, 79 FR 16201	Except Section 9 (Penalty).
Franklin County Ordinance No. 2012-6-25	Solid Fuel Heating Appliances	6/25/2012	3/25/2014, 79 FR 16201	Except Section 9 (Penalty).
City of Oxford Memorandum of Understanding	Solid Fuel Heating Appliances	10/22/2012	3/25/2014, 79 FR 16201	Except #2 of the MOA and Section 9 of Exhibit A.
City of Preston Ordinance No. 2012-1	Ordinance No. 2012-1	6/11/2012	3/25/2014, 79 FR 16201	Except Section 9 (Penalty).
City of Weston Ordinance No. 2012-01	Ordinance No. 2012-01	8/1/2012	3/25/2014, 79 FR 16201	Except Section 9 (Penalty).
State Statutes
Section 4 of Senate Bill 1024, codified at Idaho Code section 39-114	Open Burning of Crop Residue	2/28/2018	12/9/2019, 84 FR 67189
Idaho Code section 39-107(1)(a)	Board-Composition-Officers-Compensation-Powers-Subpoena-Depositions-Review-Rules	7/1/2022	5/26/2023, 88 FR 34093	To satisfy the requirements of CAA section 128(a)(1) and CAA section 110(a)(2)(E)(ii) for all criteria pollutants.

(d)EPA approved State Source-specific requirements.

EPA Approved Idaho Source-Specific Requirements ¹

Name of source	Permit No.	State effective date	EPA approval date	Explanation
LP Wood Polymers, Inc., Meridian, Idaho	001-00115	7/12/2002	10/27/2003, 68 FR 61106	The following conditions: 1.1, 1.3, 3.1, and the Appendix. (Boise/Ada County Maintenance Plan).
Consolidated Concrete Company, Boise, Idaho	001-00046	12/3/2001	10/27/2003, 68 FR 61106	The following conditions: 1.1, 1.3, 2.3, 3.1, 3.2, and the Appendix. (Boise/Ada County Maintenance Plan).
Crookham Company, Caldwell, Idaho	027-00020	1/18/2002	10/27/2003, 68 FR 61106	The following conditions: 1.1, 1.3, 2.1, 2.3, 3.1, 3.1.1, 3.1.2, 3.2, and the Appendix. (Boise/Ada County Maintenance Plan).
Double D Service Center, Meridian, Idaho	001-00168	2/4/2002	10/27/2003, 68 FR 61106	The following conditions: 1.1, 1.3, 3.1, 3.2.1, 3.2.2, 3.2.3, and the Appendix. (Boise/Ada County Maintenance Plan).
Plum Creek Northwest Lumber, Inc., Meridian, Idaho	001-00091	7/12/2002	10/27/2003, 68 FR 61106	The following conditions: 1.1, 1.3, 2.1.2, 3.1, and the Appendix. (Boise/Ada County Maintenance Plan).
C. Wright Construction, Inc., Meridian, Idaho	T2-000033	7/8/2003	10/27/2003, 68 FR 61106	The following conditions: 2 (heading only), 2.5, (2.12, Table 2.2 as it applies to PM₁₀), 2.14, 3 (heading only), 3.3, Table 3.2, 3.4, 3.5, 3.6, 3.7, 3.8, 3.10, 4 (heading only), 4.2, 4.3, 4.4, 4.7, 5, and Table 5.1. (Boise/Ada County Maintenance Plan).
Nelson Construction Co., Boise, Idaho	T2-020029	7/21/2003	10/27/2003, 68 FR 61106	The following conditions: 2 (heading only), 2.12, 2.14, 3 (heading only), 3.3, 3.4, 3.6, 3.7, 3.9, 3.10, 3.11, 3.12, 4 (heading only), 4.3, 4.4, 4.5, 4.6, 5, and Table 5.1. (Boise/Ada County Maintenance Plan).
Mike's Sand and Gravel, Nampa, Idaho	001-00184	7/12/2002	10/27/2003, 68 FR 61106	The following conditions: 1.1, 1.3, 2.2.1, 3.1, and the Appendix. (Boise/Ada County Maintenance Plan).
Idaho Concrete Co., Eagle, Idaho	T2-020031	7/8/2003	10/27/2003, 68 FR 61106	The following conditions: 2 (heading only), 2.5, 2.13, 3 (heading only), 3.3, 3.4, 3.6, 3.7, 3.8, 4 (heading only), and Table 4.1. (Boise/Ada County Maintenance Plan).
Idaho Concrete Co., Eagle, Idaho	T2-020032	7/8/2003	10/27/2003, 68 FR 61106	The following conditions: 2 (heading only), 2.5, 2.13, 3 (heading only), 3.3, 3.4, 3.6, 3.7, 3.8, 4 (heading only), and Table 4.1. (Boise/Ada County Maintenance Plan).
Idaho Concrete Co. Eagle, Idaho	T2-020033	7/8/2003	10/27/2003, 68 FR 61106	The following conditions: 2 (heading only), 2.5, 2.13, 3 (heading only), 3.3, 3.4, 3.6, 3.7, 3.8, 4 (heading only), and Table 4.1. (Boise/Ada County Maintenance Plan).
The Amalgamated Sugar Company LLC, Nampa, Idaho	027-00010	9/30/2002	10/27/2003, 68 FR 61106 and 11/1/2004, 69 FR 63324	The following conditions: 2 (heading only), (2.7, Table 2.2 as it applies to PM₁₀,) 2.10, 2.10.1, 2.10.2, 2.11, 2.11.1, 2.11.2, 2.11.3, 2.11.4, 2.11.5, 2.12, 2.12.1, 2.12.2, 2.12.3, 2.13, 2.13.1, 2.13.2, 2.13.3, 2.14, 2.14.1, 2.14.2, 2.16, 3 (heading only), (3.3, Table 3.2 as it applies to PM₁₀), 3.5, 3.7, 3.8, 3.8.1, 3.8.2, 3.8.3, 3.8.4, 3.8.5, 3.8.6, 3.8.7, 3.8.8, 3.9, 4 (heading only), (4.3, Table 4.1 as it applies to PM₁₀), 4.5, 4.6, 4.7, 5 (heading only), (5.3, Table 5.3 as it applies to PM₁₀), 5.5, 5.9, 5.9.1, 5.9.2, 5.9.3, 5.9.4, 5.9.5, 5.9.6, 5.9.7, 5.9.8, 5.9.9, 5.10, 5.11, 6 (heading only), 6.3, Table 6.1, 6.5, 6.6, 6.7, 6.7.1, 6.7.2, 6.8, 7 (heading only), 7.3, Table 7.1 as it applies to PM₁₀, 7.5, 7.7, 7.7.1, 7.7.2, 7.8, 8 (heading only), 8.3, Table 8.1, 8.5, 8.7, 8.7.1, 8.7.2, 8.8, 9 (heading only), 9.3, Table 9.1, 9.5, 9.7, 9.7.1, 9.7.2, 9.8, 10 (heading only), 10.3, Table 10.1, 10.6, 10.8, 10.8.1, 10.8.2, 10.9, 11 (heading only), 11.3, Table 11.2, 11.6, 11.8, 11.8.1, 11.8.2, 11.9, 12 (heading only), 12.3, Table 12.1, 12.5, 12.7, 12.7.1, 12.7.2, 12.8, 13 (heading only), 13.1 (except as it applies to condition 13.3, 13.3.1, 13.3.2, 13.5, 13.5.1, 13.5.2, 13.5.3, 13.6, 13.6.1, 13.6.2 and 13.9), Table 13.1 (except conditions 13.3, 13.5 and 13.6), (13.2, Table 13.2 as it applies to PM₁₀), 13.2.1, 13.4, 13.4.1, 13.4.2, 13.4.3, 13.7, 13.7.1, 13.7.2, 13.8, 13.8.1, 13.8.2, 13.8.3, 13.10, and 13.11. (Boise/Ada County PM₁₀ Maintenance Plan).
Lake Pre-Mix, Sandpoint, Idaho	777-00182	5/17/1996	6/26/2002, 67 FR 43006	The following conditions for the cement silo vent: 1.1, 2.1.1, 2.1.2, 3.1.1, and 3.1.2. (Sandpoint nonattainment area plan).
Interstate Concrete and Asphalt, Sandpoint, Idaho	017-00048	8/2/1999	6/26/2002, 67 FR 43006	The following conditions: for the asphalt plant, 2.2, 3.1.1, 4.1, 4.1.1, 4.1.2, 4.2.1 (as it applies to the hourly PM₁₀ emission limit in Appendix A), 4.2.2, 4.2.2.1, 4.2.2.2, and 4.2.2.3; for the concrete batch plant, 2.1, 3.1.1, 4.1, 4.1.1, and 4.1.2; Appendix A (as it applies to PM₁₀ emission rates after 7/1/96) and Appendix B (as it applies after 7/1/96). (Sandpoint nonattainment area plan).
Whiteman Lumber Company, Cataldo, ID	13-1420-062	7/16/1979 (date issued)	7/28/1982, 47 FR 32530	Silver Valley TSP Nonattainment Area Plan.
Potlatch Corporation, Pulp and Paper Unit, Lewiston, ID	13-1140-0001-00	7/5/1979 (date issued)	7/28/1982, 47 FR 32530	Lewiston TSP Nonattainment Area Plan.
Potlatch Corporation, Clearwater Unit, Lewiston, ID	13-1140-0003	7/5/1979 (date issued)	7/28/1982, 47 FR 32530	Lewiston TSP Nonattainment Area Plan.
Coast Trading Company, Inc., Lewiston, ID	13-1140-0011	6/29/1979 (date issued)	7/28/1982, 47 FR 32530	Lewiston TSP Nonattainment Area Plan.
Lewis-Clark Terminal Association, Lewiston, ID	13-1140-0010	6/29/1979 (date issued)	7/28/1982, 47 FR 32530	Lewiston TSP Nonattainment Area Plan.
Poe Asphalt, Lewiston, ID	0880-0008	3/1/1976 (effective date)	7/28/1982, 47 FR 32530	Lewiston TSP Nonattainment Area Plan.
FMC Corporation, Pocatello, ID²	13-1260-0005	2/26/1980 (date issued)	7/28/1982, 47 FR 32530	Pocatello TSP Nonattainment Area Plan.
J.R. Simplot, Pocatello, ID	13-1260-0006-00	3/4/1980 (date issued)	7/28/1982, 47 FR 32530	Pocatello TSP Nonattainment Area Plan.
Idaho Portland Cement Company, Inkom, ID	13-0080-0004-00	7/18/1979 (date issued)	7/28/1982, 47 FR 32530	Pocatello TSP Nonattainment Area Plan.
J.R. Simplot Company, Conda, ID	13-0420-0021-00	7/18/1979 (date issued)	7/28/1982, 47 FR 32530	Soda Springs TSP Nonattainment Area Plan.
Beker Industries, Conda, ID	13-0420-0003-00	7/18/1979 (date issued)	7/28/1982, 47 FR 32530	Soda Springs TSP Nonattainment Area Plan.
Monsanto, Soda Springs, ID	13-0420-0001-00	7/18/1979 (date issued)	7/28/1982, 47 FR 32530	Soda Springs TSP Nonattainment Area Plan.
Kerr McGee, Soda Springs, ID	13-0420-0002-00	7/18/1979 (date issued)	7/28/1982, 47 FR 32530	Soda Springs TSP Nonattainment Area Plan.
J.R. Simplot, Pocatello, Idaho	Air Pollution Operating Permit No. T1-9507-114-1; Facility Number No. 077-00006	4/5/2004	7/13/2006, 71 FR 39574	The following conditions: Cover page, facility identification information only, #300 Sulfuric Acid Plant, Permit Conditions 16.1, 16.10, 16.11, #400 Sulfuric Acid Plant, Permit Condition 17.1, 17.7, 17.10, 17.11, Phosphoric acid plant, Permit Condition 12.3, 12.13, Granulation No. 3 Process, Permit Condition 9.2.1, Granulation No. 3 stack, 9.17 (except 9.17.1 through 9.17.6), Reclaim Cooling Towers, Permit Condition 14.2, 14.6.1, Babcock & Wilcox Boiler, Permit Condition 6.4, 6.12, HPB&W Boiler, Permit Condition 5.3, 5.13 through 5.18, 5.21.
J.R. Simplot, Pocatello, Idaho	Compliance Agreement & Voluntary Order Idaho Code 39-116A	4/16/2004	7/13/2006, 71 FR 39574	The following conditions: No. 300 Sulfuric Acid Plant; Condition 8 and 9. No. 400 Sulfuric Acid Plant; Condition 10, 11, and 12. Granulation No.1 Plant; Condition 14. Granulation No.2 Plant; Condition 15. Compliance and Performance Testing; Condition 16.
The Amalgamated Sugar Company LLC-Nampa Factory, Nampa, Idaho	T2-2009.0105	12/23/2011 (date issued)	4/28/2014, 79 FR 23273	The following conditions: 1.2, including the table of Regulated Emission Point Sources Table, 3.2, 3.3 (first paragraph only), 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 3.11, 3.13, 3.14, 3.15, 3.16, and 4.1.
P4 Production, L.L.C., Soda Springs, Idaho	T2-2009.0109	11/17/2009 (date issued)	6/22/2011, 76 FR 36329	The following conditions: 1.2 (including Table 1.1), 2.3, 2.4, 2.5, 2.6, 2.7, and 2.8. (Regional Haze SIP Revision).

¹ EPA does not have the authority to remove these source-specific requirements in the absence of a demonstration that their removal would not interfere with attainment or maintenance of the NAAQS, violate any prevention of significant deterioration increment or result in visibility impairment. Idaho Department of Environmental Quality may request removal by submitting such a demonstration to EPA as a SIP revision.

² Only a small portion of this facility is located on State lands. The vast majority of the facility is located in Indian Country. It is EPA's position that unless EPA has explicitly approved a program as applying in Indian country, State or local regulations or permits are not effective within the boundaries of that Indian country land for purposes of complying with the CAA. 68 FR 2217, 2220 (January 16, 2003).

(e)EPA Approved Nonregulatory provisions and Quasi-Regulatory Measures.

EPA-Approved Idaho Nonregulatory Provisions and Quasi-Regulatory Measures

Name of SIP provision	Applicable geographic or nonattainment area	State submittal date	EPA approval date	Comments
Chapter I-Introduction	State-wide	1/15/1980	7/28/1982, 47 FR 32530
Chapter II-Administration	State-wide	1/15/1980	7/28/1982, 47 FR 32530
Chapter III-Emission Inventory	State-wide	1/15/1980, 2/14/1980	7/28/1982, 47 FR 32530
Chapter IV-Air Quality Monitoring	State-wide	1/15/1980	7/28/1982, 47 FR 32530
Chapter V-Source Surveillance	State-wide	1/15/1980	7/28/1982, 47 FR 32530
Chapter VI-Emergency Episode Plan	State-wide	1/15/1980	7/28/1982, 47 FR 32530
Chapter VIII-Nonattainment Area Plans
Chapter VIII-a	Silver Valley TSP Nonattainment Area Plan	1/15/1980	7/28/1982, 47 FR 32530
Chapter VIII-b	Lewiston TSP Nonattainment Area Plan	1/15/1980, 12/4/1980, and 2/5/1981	7/28/1982, 47 FR 32530
Chapter VIII-c	Transportation Control Plan for carbon monoxide, Ada County	5/24/1984, 1/3/1985, 3/25/1985, and 6/29/1994	7/28/1982, 47 FR 32530, 6/6/1985, 50 FR 23810, and 12/1/1994, 59 FR 61546
Chapter VIII-d	Pocatello TSP Nonattainment Area Plan	3/7/1980 and 2/5/1981	7/28/1982, 47 FR 32530
Chapter VIII-e	Soda Springs TSP Nonattainment Area Plan	1/15/1980	7/28/1982, 47 FR 32530
Chapter VIII-f	Pinehurst PM-10 Nonattainment Area Plan	4/14/1992	8/25/1994, 59 FR 43745
Chapter VIII-g	Northern Ada County PM10 Nonattainment Area Plan	11/14/1991, 12/30/1994, and 7/13/1995	5/30/1996, 61 FR 27019
Chapter VIII-h	Sandpoint PM10 Nonattainment Area Plan	8/16/1996	6/26/2002, 67 FR 43006
Chapter VIII-i	Northern Ada County CO Limited Maintenance Plan	1/17/2002	10/28/2002, 67 FR 65713
Chapter VIII-j	Ada County/Boise Idaho PM-10 Maintenance Plan	9/27/2002, 7/10/2003, and 7/21/2003	10/27/2003, 68 FR 61106
Chapter IX-Reserved
Chapter X-Plan for Maintenance of National Ambient Air Quality Standards for Lead	State-wide	2/3/1984	6/4/1984 (EPA effective date)
Small Business Assistance Program	State-wide	1/3/1994	9/19/1994, 59 FR 47801
Appendix A-Legal Authority and Other Administrative Matters	State-wide	1/15/1980	7/28/1982, 47 FR 32530
Appendix A.2-Idaho Environmental Protection and Health Act, Idaho Code Section 39-101 et seq	State-wide	3/15/2001	1/16/2003, 68 FR 2217
Four sections of Appendix A.3-Rules and Regulations for Control of Air Pollution in Idaho-that were approved but not incorporated by reference in section (c)	State-wide	5/17/1994	1/16/2003, 68 FR 2217	IDAPA 58.01.01000 (legal authority), 58.01.01002 (written interpretations), 58.01.01003 (administrative appeals), and 58.01.01128 (confidential business information).
Open Burning of Crop Residue State Implementation Plan Revision	State-wide	5/28/2008	8/1/2008, 73 FR 44915
Interstate Transport State Implementation Plan, May 11, 2010 (see comments)	State-wide	6/28/2010	11/26/2010, 75 FR 72705	For the 1997 8-hour ozone NAAQS and the 1997 PM_2.5 NAAQS. See docket EPA-R10-OAR-2010-0669.
Regional Haze SIP Revision	State-wide	10/25/2010	6/22/2011, 76 FR 36329	The portion of the Regional Haze SIP revision relating to BART, the calculation of baseline and natural conditions, and the statewide inventory of emissions of pollutants that are reasonably anticipated to cause or contribute to visibility impairment in any mandatory Class I Federal Area.
Section 110(a)(2) Infrastructure Requirements for the 1997 8-hour Ozone NAAQS	Statewide	9/15/2008, 6/24/2010	7/17/2012, 77 FR 41916	This action addresses following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(ii), (E)(i), (E)(iii), (F), (G), (H), (J), (K), (L), and (M).
Northern Ada County Air Quality Maintenance Area Second 10-year Carbon Monoxide Limited Maintenance Plan	State-wide	2/10/2011	8/2/2012, 77 FR 45962
Regional Haze SIP Revision	State-wide	10/25/2010	11/8/2012, 77 FR 66929	The remaining portion of the regional haze SIP elements as proposed in the May 22, 2012 notice. 77 FR 30248.
Sandpoint PM₁₀ Nonattainment Area Limited Maintenance Plan	Bonner County: Sandpoint Area	12/14/2011	4/3/2013, 78 FR 20001
Idaho State Board SIP Revision; Idaho Code §§ 59-701 through 705; Ethics in Government Act	Statewide	9/16/2013	10/24/2013, 78 FR 63394	To satisfy the requirements of CAA section 128(a)(2) and CAA section 110(a)(2)(E)(ii) for all criteria pollutants.
Idaho Department of Environmental Quality letter dated October 18, 2013 supplementing the May 9, 2013 SIP Submittal	State-wide	10/24/2013	3/3/2014, 79 FR 11711
Letter of Intent PM 2.5 Reduction, Franklin County Road Department to Department of Environmental Quality (Voluntary Measure)	Franklin County, Logan UT-ID PM_2.5 Nonattainment Area	12/19/2012	3/25/2014, 79 FR 16201	Fine Particulate Matter Control Measures; Franklin County.
Road Sanding Agreement, Idaho Transportation Department to Idaho Department of Environmental Quality (Voluntary Measure)	Franklin County, Logan UT-ID PM_2.5 Nonattainment Area	12/19/2012	3/25/2014, 79 FR 16201	Fine Particulate Matter Control Measures; Franklin County.
Regional Haze SIP Revision	State-wide	6/29/2012	4/28/2014, 79 FR 23273	The portion of the Regional Haze SIP relating to BART for the TASCO, Nampa facility,
Section 110(a)(2) Infrastructure Requirements for the 2008 Pb NAAQS	State-wide	2/14/2012	5/22/2014, 79 FR 29358	This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D), (E), (F), (G), (H), (J), (K), (L), and (M).
Section 110(a)(2) Infrastructure Requirements for the 1997 PM_2.5 NAAQS	State-wide	9/15/2008; 6/28/2010	7/14/2014, 79 FR 40662	This action addresses the following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
Section 110(a)(2) Infrastructure Requirements for the 2006 PM_2.5 NAAQS	State-wide	6/28/2010; 8/10/2011	7/14/2014, 79 FR 40662	This action addresses the following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
Section 110(a)(2) Infrastructure Requirements for the 2008 Ozone NAAQS	State-wide	6/28/2010	7/14/2014, 79 FR 40662	This action addresses the following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
Fine Particulate Matter Baseline Emissions Inventory	Franklin County, Logan UT-ID PM_2.5 Nonattainment Area	12/19/2012	7/18/2014, 79 FR 41904	Fine Particulate Matter; Franklin County.
Section 110(a)(2) Infrastructure Requirements for the 2010 NO₂ NAAQS	State-wide	9/16/2013	8/11/2014, 79 FR 46708	This action addresses the following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
Section 110(a)(2) Infrastructure Requirements for the 2010 SO₂ NAAQS	State-wide	9/16/2013	8/11/2014, 79 FR 46708	This action addresses the following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
Portneuf Valley PM₁₀ Nonattainment Area Plan and Maintenance Plan	Portneuf Valley	7/13/2006	71 FR 39574
Portneuf Valley PM₁₀ Maintenance Plan-Revision	Portneuf Valley	4/21/2014	7/17/2014, 79 FR 41647
Northern Ada County PM₁₀ Second Ten-Year Maintenance Plan	Northern Ada County	3/11/2013	10/2/2014, 79 FR 59435
Pinehurst PM₁₀ Contingency Measures	Pinehurst/Shoshone County	7/13/1995	10/2/2014, 79 FR 59435
Interstate Transport Requirements for the 2006 24-hour PM_2.5 NAAQS	State-wide	6/28/2010	4/17/2015, 80 FR 21181	This action addresses the following CAA elements: 110(a)(2)(D)(i)(I).
Interstate Transport Requirements for the 2008 Ozone NAAQS	State-wide	6/28/2010	12/18/2015, 80 FR 78981	This action addresses the following CAA elements: 110(a)(2)(D)(i)(I).
Interstate Transport Requirements for the 2010 NO₂ NAAQS	State-wide	12/24/2015	5/5/2016, 81 FR 27017	This action addresses the following CAA elements: 110(a)(2)(D)(i)(I).
Section 110(a)(2) Infrastructure Requirements-2012 PM_2.5 NAAQS	State-wide	12/23/2015	12/4/2017, 82 FR 57132	Approves SIP for purposes of CAA sections 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M) for the 2012 PM_2.5 NAAQS.
Open Burning of Crop Residue State Implementation Plan Revisions	State-wide	9/22/2017, 10/23/2017	6/19/2018, 83 FR 28382	Original submission and supplemental modeling analyses
Pinehurst PM₁₀ Limited Maintenance Plan	Shoshone County; Pinehurst Expansion Area and City of Pinehurst	9/29/2017	9/11/2018, 83 FR 45830
Interstate Transport Requirements for the 2012 PM_2.5 NAAQS	State-wide	12/23/2015	9/24/2018, 83 FR 48240	This action addresses CAA 110(a)(2)(D)(i)(I).
Regional Haze 5-Year Progress Report	State-wide	6/28/2016	7/15/2019, 84 FR 33697
Cache Valley Fine Particulate Matter Attainment Plan	Franklin County, Logan UT-ID PM_2.5 Nonattainment Area	12/19/2012, 12/24/2014, 7/31/2018	1/4/2017, 82 FR 729; 8/8/2017, 82 FR 37025; 2/20/2020, 85 FR 9664
Section 110(a)(2) Infrastructure Requirements-2015 ozone NAAQS	State-wide	9/27/2018	9/16/2020, 85 FR 57723	Approves SIP for purposes of CAA sections 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M) for the 2015 ozone NAAQS.
Interstate Transport Requirements for the 2015 Ozone NAAQS	State-wide	9/26/2018	10/16/2020, 85 FR 65722	This action addresses CAA 110(a)(2)(D)(i)(I).
Interstate Transport Requirements for the 2010 Sulfur Dioxide NAAQS	State-wide	12/24/2015	4/9/2021, 86 FR 18457	This action addresses CAA 110(a)(2)(D)(i)(I).
Cache Valley Fine Particulate Matter Maintenance Plan	Franklin County, Logan UT-ID PM_2.5 Area	9/13/2019	5/21/2021, 86 FR 27532
West Silver Valley PM_2.5 Maintenance Plan	West Silver Valley, ID	6/2/2020	11/16/2021, 86 FR 63315
Northern Ada County Carbon Monoxide Limited Maintenance Plan Revision	Northern Ada County	12/29/2022	6/15/2023, 88 FR 39179	Removal of I/M program.

40 C.F.R. §52.670

70 FR 3481 , Jan. 25, 2005

81 FR 27019 , 5/5/2016; 81 FR 53292 , 9/12/2016; 82 FR 22086 , 7/11/2017; 82 FR 37026 , 9/7/2017; 82 FR 57133 , 1/3/2018; 83 FR 28385 , 7/19/2018; 83 FR 42034 , 9/19/2018; 83 FR 45835 , 10/11/2018; 83 FR 48241 , 10/24/2018; 84 FR 13804 , 5/8/2019; 84 FR 33699 , 8/14/2019; 84 FR 45919 , 11/4/2019; 84 FR 67191 , 1/8/2020; 85 FR 9666 , 3/23/2020; 85 FR 44743 , 7/24/2020; 85 FR 57727 , 10/16/2020; 85 FR 65726 , 11/16/2020; 85 FR 73633 , 12/21/2020; 86 FR 18458 , 5/10/2021; 86 FR 27534 , 6/21/2021; 86 FR 63315 , 12/16/2021; 87 FR 31430 , 6/23/2022; 88 FR 18427 , 4/28/2023; 88 FR 34093 , 6/26/2023; 88 FR 39179 , 7/17/2023

For FEDERAL REGISTER citations affecting §52.670, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.