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  1. Home
  2. Air Quality Implementation Plans

EPA Approved Laws and Regulations in the Idaho SIP

Latest EPA Action: June 27, 2025

Note: The official SIPs are contained in regulations promulgated in the Federal Register and codified in the U.S. Code of Federal Regulations (CFR). EPA’s web-versions of the approved SIPs are for reference. While we make every effort to maintain the accuracy of the files accessible here, inconsistencies may occur. Please contact us if you find any errors in these files.

On this page:
  • State Regulations
  • State Statutes
  • City and County Codes and Ordinances
  • Full Text of EPA Approved Regulatory Provisions

40 CFR Part 52.670(c)
EPA Approved Laws and RegulationsTable 1 to Paragraph (c) - State Regulations
State citationTitle/subjectState effective dateEPA approval dateExplanations
Rules for the Control of Air Pollution in Idaho (IDAPA 58.01.01)
001Title and Scope3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
 
005Definitions3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
 
006General definitions3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
Except section 006.23, 006.24, 006.25, 006.30, 006.31, 006.49, 006.50, and 006.51.
007Definitions for the purposes of sections 200 through 225 and 400 through 4613/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
107Incorporations by reference7/1/202412/5/2024
89 FR 96554 (pdf) (260 KB)
Except subsections 107.06 through 107.16.
108Obligation to comply3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
121Compliance requirements by department3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
122Information orders by the department3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
123Certification of documents3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
125False statements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
126Tampering3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
130Startup, shutdown, scheduled maintenance, safety measures, upset and breakdown7/1/202412/5/2024
89 FR 96554 (pdf) (260 KB)
 
131Excess emissions3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
132Correction of condition3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
133Start-up, shutdown and scheduled maintenance requirements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
134Upset, breakdown and safety requirements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
135Excess emissions reports3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
136Excess emissions records3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
155Circumvention3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
156Total compliance5/1/19941/16/2003
68 FR 2217 (pdf) (173 KB)
 
157Test methods and procedures3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
164Polychlorinated biphenyls (PCBs)3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
175Procedures and requirements for permits establishing a facility emissions cap3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
176Facility emissions cap3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
Except for provisions relating to hazardous air pollutants.
177Application procedures4/11/20158/12/2016
81 FR 53290 (pdf) (245 KB)
 
178Standard contents of permits establishing a facility emissions cap3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
179Procedures for issuing permits establishing a facility emissions cap3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
180Revisions to permits establishing a facility emissions cap3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
181Notice and record-keeping of estimates of ambient concentrations3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
200Procedures and requirements for permits to construct3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
201Permit to construct required3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
202Application procedures3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
203Permit requirements for new and modified stationary sources3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
Except subsection 203.03.
204Permit requirements for new major facilities or major modifications in nonattainment areas3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
205Permit requirements for new major facilities or major modifications in attainment or unclassifiable areas3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
206Optional offsets for permits to construct3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
207Requirements for emission reduction credit5/1/19941/16/2003
68 FR 2217 (pdf) (173 KB)
 
208Demonstration of net air quality benefit3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
209Procedures for issuing permits3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
211Conditions for permits to construct3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
212Relaxation of standards or restrictions3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
213Pre-permit construction3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
220General exemption criteria for permit to construct exemptions3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
221Category I exemption3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
222Category II exemption3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
226Payment of fees for permits to construct3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
227Receipt and usage of fees3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
400Procedures and requirements for Tier II operating permits3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
401Tier II operating permit3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
Except subsections 401.01.a and 401.04.
402Application procedures3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
403Permit requirements for Tier II sources3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
404Procedure for issuing permits3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
405Conditions for Tier II operating permits3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
460Requirements for emission reduction credits3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
461Requirements for banking emission reduction credits (ERC's)3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
500Registration procedures and requirements for portable equipment3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
510Stack heights and dispersion techniques3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
511Requirements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
512Opportunity for public hearing3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
513Approval of field studies and fluid models3/28/202311/26/2010
75 FR 72719 (pdf) (182 KB)
 
514No restriction on actual stack height3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
550Air quality episodes3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
556Criteria for declaring air quality episodes3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
557Requirements during air quality episodes3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
558Notification of air quality episodes3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
562Specific air quality episode abatement plans for stationary sources3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
563Transportation conformity3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
564Incorporation by reference3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
565Abbreviations3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
566Definitions for the purpose of sections 563 through 574 and 5823/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
567Agencies affected by consultation3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
568ICC member roles in consultation3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
569ICC member responsibilities in consultation3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
570General consultation process3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
571Consultation procedures3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
572Final conformity determinations by USDOT3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
573Resolving conflicts3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
574Public consultation procedures3/30/20014/12/2001
66 FR 18873 (pdf) (136 KB)
 
579Baselines for prevention of significant deterioration3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
580Classification of prevention of significant deterioration areas3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
581Prevention of significant deterioration (PSD) increments3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
600Rules for control of open burning3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
601Fire permits, hazardous materials and liability3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
602Nonpreemption of other jurisdiction3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
603General requirements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
606Categories of allowable burning3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
607Recreational and warming fires3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
608Weed control fires3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
609Training fires3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
611Residential yard waste fires3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
612Solid waste facility fires3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
613Orchard fires3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
614Prescribed fires3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
615Dangerous material fires3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
616Infectious waste burning3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
617Crop residue disposal3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
618Permit by rule3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
619Registration3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
620Burn fee3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
621Burn approval3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
622General provisions3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
623Public notification3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
624Spot and baled crop residue burn and propane flaming requirements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
625Visible emissions3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
650Rules for control of fugitive dust3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
651General rules3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
665Regional haze rules3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
666Reasonable progress goals3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
667Long-term strategy for regional haze3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
675Fuel burning equipment—particulate matter3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
676Standards for new sources3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
677Standards for minor and existing sources3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
678Combinations of fuels3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
679Averaging period3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
680Altitude correction3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
681Test Methods and Procedures3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
700Particulate matter—process weight limitations3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
701Particulate matter—new equipment process weight limitations3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
702Particulate matter—existing equipment process weight limitations3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
703Particulate matter—other processes3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
725Rules for sulfur content of fuels3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
790Rules for the control of nonmetallic mineral processing plants3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
791General control requirements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
793Emissions standards for nonmetallic mineral processing plants not subject to 40 CFR part 60, subpart OOO3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
794Permit requirements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
Except subsection 794.04.
795Permit by rule requirements3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
796Applicability3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
797Registration for permit by rule3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
798Electrical generators3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
799Nonmetallic mineral processing plant fugitive dust best management practice3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
815Rules for control of kraft pulp mills3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
 
818Kraft pulp mill LVHC and HVLC gas venting notification and reporting3/28/202312/5/2024
89 FR 96554 (pdf) (260 KB)
 
 
Table 2 to Paragraph (c) - State Statutes
State citationTitle/subjectState effective dateEPA approval dateExplanations
Section 4 of Senate Bill 1024, codified at Idaho Code section 39-114 Open Burning of Crop Residue2/26/201912/9/2019
84 FR 67189 (pdf) (238 KB)
 
Idaho Code section 39-107(1)(a) Board- Composition-Officers-Compensation-Powers-Subpoena-Depositions-Review-Rules7/1/20225/26/2023
88 FR 34093 (pdf) (241 KB)
To satisfy the requirements of CAA section 128(a)(1) and CAA section 110(a)(2)(E)(ii) for all criteria pollutants.
Idaho Code section 39-109Definitions7/1/201012/5/2024
89 FR 96554 (pdf) (260 KB)
Except (4), (5), (8), (9), (10), (12), (13), (14), (15), (16), (17), and (18).
Table 3 to Paragraph (c) - City and County Codes and Ordinances
State citationTitle/subjectState effective dateEPA approval dateExplanations
City of Sandpoint Ordinance No. 939 (pdf) (132 KB)Material Specifications for Street Sanding Material2/22/1994
(City adoption date)
6/26/2002
67 FR 43006 (pdf) (164 KB)
Sandpoint PM10 Nonattainment Area Plan.
City of Sandpoint Chapter 8 Air Quality (4-8-1 through 4-8-14) (pdf) (1,740 KB)Solid Fuel Heating Appliances9/21/2011
(City adoption date)
4/3/2013
78 FR 20001 (pdf) (274 KB)
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 (pdf) (324 KB)Parking Permits8/13/1979 (City approval date)6/6/1985
50 FR 23810 (pdf) (84.7 KB)
Transportation Control Plan for carbon monoxide, Ada County.
City of Garden City Ordinance 514, 533, and 624 (pdf) (197 KB)Solid Fuel Heating Appliance Ordinance of the City of Garden City, Idaho5/14/1987, 1/10/1989, 9/13/1994 (City approval dates)5/30/1996
61 FR 27019 (pdf) (140 KB)
Northern Ada County PM10 Nonattainment Area Plan.
Meridian Ordinance 667 (pdf) (133 KB)Meridian Clean Air Ordinance8/16/1994 (City approval date)5/30/1996
61 FR 27019 (pdf) (140 KB)
Northern Ada County PM10 Nonattainment Area Plan.
City of Eagle Ordinance 245 (pdf) (117 KB)City of Eagle Clean Air Ordinance4/26/1994 (City approval date)5/30/1996
61 FR 27019 (pdf) (140 KB)
Northern Ada County PM10 Nonattainment Area Plan.
Ada County Ordinance 254 (pdf) (158 KB)Ada County Clean Air Ordinance11/3/1992 (County adoption date)5/30/1996
61 FR 27019 (pdf) (140 KB)
Northern Ada County PM10 Nonattainment Area Plan.
Table: Ordinance-1 (pdf) (30.5 KB)Explanation of enforcement procedures, responsibilities and sources of funding for the Northern Ada County Wood Burning Control Ordinances12/30/1994 (date of table)5/30/1996
61 FR 27019 (pdf) (140 KB)
Northern Ada County PM10 Nonattainment Area Plan.
City of Pocatello Ordinance 2450 (pdf) (229 KB)Residential wood combustion curtailment ordinance1/12/19947/13/2006
71 FR 39574 (pdf) (164 KB)
Portneuf Valley Nonattainment Area Plan and Maintenance Plan.
City of Pocatello Ordinance 2726 (pdf) (74.2 KB)Revised air quality curtailment levels9/18/20037/13/2006
71 FR 39574 (pdf) (164 KB)
Portneuf Valley Nonattainment Area Plan and Maintenance Plan.
City of Chubbuck Ordinance 403 (pdf) (269 KB)Residential wood combustion curtailment ordinance11/23/19937/13/2006
71 FR 39574 (pdf) (164 KB)
Portneuf Valley Nonattainment Area Plan and Maintenance Plan.
City of Chubbuck Ordinance 582 (pdf) (63.7 KB)Revised air quality curtailment levels12/9/20037/13/2006
71 FR 39574 (pdf) (164 KB)
Portneuf Valley Nonattainment Area Plan and Maintenance Plan.
City of Clifton Ordinance No. 120 (pdf) (97.7 KB)Ordinance No. 1208/11/20123/25/2014
79 FR 16201 (pdf) (238 KB)
Except section 9 (Penalty).
City of Dayton Ordinance #287 (pdf) (120 KB)Ordinance #2878/8/20123/25/2014
79 FR 16201 (pdf) (238 KB)
Except section 9 (Penalty).
Franklin City Ordinance No. 2012-9-12 (pdf) (81.4 KB)Solid Fuel Heating Appliances9/12/20123/25/2014
79 FR 16201 (pdf) (238 KB)
Except section 9 (Penalty).
Franklin County Ordinance No. 2012-6-25Solid Fuel Heating Appliances6/25/20123/25/2014
79 FR 16201 (pdf) (238 KB)
Except section 9 (Penalty).
City of Oxford Memorandum of Understanding (pdf) (176 KB)Solid Fuel Heating Appliances10/22/20123/25/2014
79 FR 16201 (pdf) (238 KB)
Except #2 of the MOA and section 9 of Exhibit A.
City of Preston Ordinance No. 2012-1 (pdf) (129 KB)Ordinance No. 2012-16/11/20123/25/2014
79 FR 16201 (pdf) (238 KB)
Except section 9 (Penalty).
City of Weston Ordinance No. 2012-01 (pdf) (96.6 KB)Ordinance No. 2012-018/1/20123/25/2014
79 FR 16201 (pdf) (238 KB)
Except section 9 (Penalty).

Full Text of EPA Approved Regulatory Provisions

Note: Strikeout text denotes sections not incorporated by reference by the EPA.

  • Idaho SIP: EPA Approved Regulatory Provisions (pdf) (11.94 MB, June 2025)
    Full Text of EPA-Approved Idaho Regulatory Provisions.

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