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.
- State Regulations
- State Statutes
- City and County Codes and Ordinances
- Full Text of EPA Approved Regulatory Provisions
State citation | Title/subject | State effective date | EPA approval date | Explanations |
---|---|---|---|---|
Rules for the Control of Air Pollution in Idaho (IDAPA 58.01.01) | ||||
001 | Title and Scope | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
005 | Definitions | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
006 | General definitions | 3/28/2023 | 12/5/2024 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. |
007 | Definitions for the purposes of sections 200 through 225 and 400 through 461 | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
107 | Incorporations by reference | 7/1/2024 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | Except subsections 107.06 through 107.16. |
108 | Obligation to comply | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
121 | Compliance requirements by department | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
122 | Information orders by the department | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
123 | Certification of documents | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
125 | False statements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
126 | Tampering | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
130 | Startup, shutdown, scheduled maintenance, safety measures, upset and breakdown | 7/1/2024 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
131 | Excess emissions | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
132 | Correction of condition | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
133 | Start-up, shutdown and scheduled maintenance requirements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
134 | Upset, breakdown and safety requirements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
135 | Excess emissions reports | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
136 | Excess emissions records | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
155 | Circumvention | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
156 | Total compliance | 5/1/1994 | 1/16/2003 68 FR 2217 (pdf) (173 KB) | |
157 | Test methods and procedures | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
164 | Polychlorinated biphenyls (PCBs) | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
175 | Procedures and requirements for permits establishing a facility emissions cap | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
176 | Facility emissions cap | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | Except for provisions relating to hazardous air pollutants. |
177 | Application procedures | 4/11/2015 | 8/12/2016 81 FR 53290 (pdf) (245 KB) | |
178 | Standard contents of permits establishing a facility emissions cap | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
179 | Procedures for issuing permits establishing a facility emissions cap | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
180 | Revisions to permits establishing a facility emissions cap | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
181 | Notice and record-keeping of estimates of ambient concentrations | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
200 | Procedures and requirements for permits to construct | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
201 | Permit to construct required | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
202 | Application procedures | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
203 | Permit requirements for new and modified stationary sources | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | Except subsection 203.03. |
204 | Permit requirements for new major facilities or major modifications in nonattainment areas | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
205 | Permit requirements for new major facilities or major modifications in attainment or unclassifiable areas | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
206 | Optional offsets for permits to construct | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
207 | Requirements for emission reduction credit | 5/1/1994 | 1/16/2003 68 FR 2217 (pdf) (173 KB) | |
208 | Demonstration of net air quality benefit | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
209 | Procedures for issuing permits | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
211 | Conditions for permits to construct | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
212 | Relaxation of standards or restrictions | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
213 | Pre-permit construction | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
220 | General exemption criteria for permit to construct exemptions | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
221 | Category I exemption | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
222 | Category II exemption | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
226 | Payment of fees for permits to construct | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
227 | Receipt and usage of fees | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
400 | Procedures and requirements for Tier II operating permits | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
401 | Tier II operating permit | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | Except subsections 401.01.a and 401.04. |
402 | Application procedures | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
403 | Permit requirements for Tier II sources | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
404 | Procedure for issuing permits | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
405 | Conditions for Tier II operating permits | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
460 | Requirements for emission reduction credits | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
461 | Requirements for banking emission reduction credits (ERC's) | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
500 | Registration procedures and requirements for portable equipment | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
510 | Stack heights and dispersion techniques | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
511 | Requirements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
512 | Opportunity for public hearing | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
513 | Approval of field studies and fluid models | 3/28/2023 | 11/26/2010 75 FR 72719 (pdf) (182 KB) | |
514 | No restriction on actual stack height | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
550 | Air quality episodes | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
556 | Criteria for declaring air quality episodes | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
557 | Requirements during air quality episodes | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
558 | Notification of air quality episodes | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
562 | Specific air quality episode abatement plans for stationary sources | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
563 | Transportation conformity | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
564 | Incorporation by reference | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
565 | Abbreviations | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
566 | Definitions for the purpose of sections 563 through 574 and 582 | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
567 | Agencies affected by consultation | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
568 | ICC member roles in consultation | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
569 | ICC member responsibilities in consultation | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
570 | General consultation process | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
571 | Consultation procedures | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
572 | Final conformity determinations by USDOT | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
573 | Resolving conflicts | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
574 | Public consultation procedures | 3/30/2001 | 4/12/2001 66 FR 18873 (pdf) (136 KB) | |
579 | Baselines for prevention of significant deterioration | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
580 | Classification of prevention of significant deterioration areas | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
581 | Prevention of significant deterioration (PSD) increments | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
600 | Rules for control of open burning | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
601 | Fire permits, hazardous materials and liability | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
602 | Nonpreemption of other jurisdiction | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
603 | General requirements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
606 | Categories of allowable burning | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
607 | Recreational and warming fires | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
608 | Weed control fires | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
609 | Training fires | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
611 | Residential yard waste fires | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
612 | Solid waste facility fires | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
613 | Orchard fires | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
614 | Prescribed fires | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
615 | Dangerous material fires | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
616 | Infectious waste burning | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
617 | Crop residue disposal | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
618 | Permit by rule | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
619 | Registration | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
620 | Burn fee | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
621 | Burn approval | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
622 | General provisions | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
623 | Public notification | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
624 | Spot and baled crop residue burn and propane flaming requirements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
625 | Visible emissions | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
650 | Rules for control of fugitive dust | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
651 | General rules | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
665 | Regional haze rules | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
666 | Reasonable progress goals | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
667 | Long-term strategy for regional haze | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
675 | Fuel burning equipment—particulate matter | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
676 | Standards for new sources | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
677 | Standards for minor and existing sources | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
678 | Combinations of fuels | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
679 | Averaging period | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
680 | Altitude correction | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
681 | Test Methods and Procedures | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
700 | Particulate matter—process weight limitations | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
701 | Particulate matter—new equipment process weight limitations | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
702 | Particulate matter—existing equipment process weight limitations | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
703 | Particulate matter—other processes | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
725 | Rules for sulfur content of fuels | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
790 | Rules for the control of nonmetallic mineral processing plants | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
791 | General control requirements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
793 | Emissions standards for nonmetallic mineral processing plants not subject to 40 CFR part 60, subpart OOO | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
794 | Permit requirements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | Except subsection 794.04. |
795 | Permit by rule requirements | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
796 | Applicability | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
797 | Registration for permit by rule | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
798 | Electrical generators | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
799 | Nonmetallic mineral processing plant fugitive dust best management practice | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
815 | Rules for control of kraft pulp mills | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | |
818 | Kraft pulp mill LVHC and HVLC gas venting notification and reporting | 3/28/2023 | 12/5/2024 89 FR 96554 (pdf) (260 KB) |
State citation | Title/subject | State effective date | EPA approval date | Explanations |
---|---|---|---|---|
Section 4 of Senate Bill 1024, codified at Idaho Code section 39-114 | Open Burning of Crop Residue | 2/26/2019 | 12/9/2019 84 FR 67189 (pdf) (238 KB) | |
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 (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 39-109 | Definitions | 7/1/2010 | 12/5/2024 89 FR 96554 (pdf) (260 KB) | Except (4), (5), (8), (9), (10), (12), (13), (14), (15), (16), (17), and (18). |
State citation | Title/subject | State effective date | EPA approval date | Explanations |
---|---|---|---|---|
City of Sandpoint Ordinance No. 939 (pdf) (132 KB) | Material Specifications for Street Sanding Material | 2/22/1994 (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 Appliances | 9/21/2011 (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 Permits | 8/13/1979 (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, Idaho | 5/14/1987, 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 Ordinance | 8/16/1994 (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 Ordinance | 4/26/1994 (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 Ordinance | 11/3/1992 (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 Ordinances | 12/30/1994 (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 ordinance | 1/12/1994 | 7/13/2006 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 levels | 9/18/2003 | 7/13/2006 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 ordinance | 11/23/1993 | 7/13/2006 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 levels | 12/9/2003 | 7/13/2006 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. 120 | 8/11/2012 | 3/25/2014 79 FR 16201 (pdf) (238 KB) | Except section 9 (Penalty). |
City of Dayton Ordinance #287 (pdf) (120 KB) | Ordinance #287 | 8/8/2012 | 3/25/2014 79 FR 16201 (pdf) (238 KB) | Except section 9 (Penalty). |
Franklin City Ordinance No. 2012-9-12 (pdf) (81.4 KB) | Solid Fuel Heating Appliances | 9/12/2012 | 3/25/2014 79 FR 16201 (pdf) (238 KB) | Except section 9 (Penalty). |
Franklin County Ordinance No. 2012-6-25 | Solid Fuel Heating Appliances | 6/25/2012 | 3/25/2014 79 FR 16201 (pdf) (238 KB) | Except section 9 (Penalty). |
City of Oxford Memorandum of Understanding (pdf) (176 KB) | Solid Fuel Heating Appliances | 10/22/2012 | 3/25/2014 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. 2012-1 | 6/11/2012 | 3/25/2014 79 FR 16201 (pdf) (238 KB) | Except section 9 (Penalty). |
City of Weston Ordinance No. 2012-01 (pdf) (96.6 KB) | Ordinance No. 2012-01 | 8/1/2012 | 3/25/2014 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.