 |
Code of Federal Regulations (Last Updated: April 5, 2024) |
 |
Title 40 - Protection of Environment |
|
Chapter I - Environmental Protection Agency |
|
SubChapter C - Air Programs |
|
Part 52 - Approval and Promulgation of Implementation Plans |
|
Subpart N - Idaho |
§ 52.670 - Identification of plan.
Latest version.
-
§ 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,
5/1/199411/26/2010, 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, 5/1/199411/26/2010, 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,
7/1/19973/3/2014, 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 44915622 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. Ada County Ordinance The 1999 Motor Vehicle Emissions Control Ordinance 6/15/1999 (County approval date) 10/28/2002, 67 FR 65713 Northern Ada County CO Maintenance Plan. City of Boise Ordinance The 1999 Motor Vehicle Emissions Control Ordinance 7/20/1999 (City approval date)10/28/2002, 67 FR 65713 Northern Ada County CO Maintenance Plan. City of Eagle Ordinance The 1999 Motor Vehicle Emissions Control Ordinance 4/27/1999 (City approval date) 10/28/2002, 67 FR 65713 Northern Ada County CO Maintenance Plan. City of Garden City Ordinance The 1991 Vehicle Emission Control Ordinance 8/13/1996 (Most recently amended) 10/28/2002, 67 FR 65713 Northern Ada County CO Maintenance Plan. City of Meridian Ordinance The 1999 Motor Vehicle Emissions Control Ordinance 6/1/1999 (City approval date) 10/28/2002, 67 FR 65713 Northern Ada County CO 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). (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 PM2.5 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 PM2.5 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 PM2.5 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 PM2.5 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 PM2.5 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 PM2.5 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 PlanPortneuf 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 PM2.5 NAAQS State-wide 6/28/2010 4/17/2015,
80 FR 21181This 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 PM2.5 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 PM2.5 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 PM2.5 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 PM2.5 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 PM2.5 Area 9/13/2019 5/21/2021, 86 FR 27532 West Silver Valley PM2.5 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. [70 FR 3481, Jan. 25, 2005]