Title 40

SECTION 52.820

52.820 Identification of plan.

§ 52.820 Identification of plan.

(a) Purpose and scope. This section sets forth the applicable SIP for Iowa under section 110 of the CAA, 42 U.S.C. 7401, and 40 CFR part 51 to meet NAAQS.

(b) Incorporation by reference. (1) Material listed in paragraphs (c) and (d) of this section with an EPA approval date prior to December 31, 2014, was approved for incorporation by reference by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Material is incorporated as it exists on the date of the approval, and notice of any change in the material will be published in the Federal Register. Entries in paragraphs (c) and (d) of this section with EPA approval dates after December 31, 2014, will be incorporated by reference in the next update to the SIP compilation.

(2) EPA Region 7 certifies that the rules/regulations provided by EPA in the SIP compilation at the addresses in paragraph (b)(3) of this section are an exact duplicate of the officially promulgated state rules/regulations which have been approved as part of the SIP as of December 31, 2014.

(3) Copies of the materials incorporated by reference may be inspected at the Environmental Protection Agency, Region 7, Air Planning and Development Branch, 11201 Renner Boulevard, Lenexa, Kansas 66219; and the National Archives and Records Administration (NARA). If you wish to obtain material from the EPA Regional Office, please call (913) 551-7089. For information on the availability of this material at NARA, call (202) 741-6030, or go to: www.archives.gov/federal-register/cfr/ibr-locations.html.

(c) EPA-approved regulations.

EPA-Approved Iowa Regulations

Iowa citation Title State effective date EPA approval date Explanation
Iowa Department of Natural Resources Environmental Protection Commission [567]
Chapter 20 - Scope of Title - Definitions
567-20.1 Scope of Title-Definitions 3/22/17 6/8/2018, 83 FR 26599 This rule is a non-substantive description of the Chapters contained in the Iowa rules. EPA has not approved all the Chapters to which this rule refers.
567-20.2 Definitions 4/17/2019 6/1/2020, 85 FR 33023 The definitions for “anaerobic lagoon,” “odor,” “odorous substance,” “odorous substance source” are not SIP approved.
567-20.3 Air Quality Forms Generally 4/22/2015 8/10/2015, 80 FR 33192
Chapter 21 - Compliance
567-21.1 Compliance Schedule 3/22/17 6/8/2018, 83 FR 26599
567-21.2 Variances 4/4/2007 10/16/2007, 72 FR 58535
567-21.3 Emission Reduction Program 3/14/1990 6/29/1990, 55 FR 26690
567-21.4 Circumvention of Rules 3/14/1990 6/29/1990, 55 FR 26690
567-21.5 Evidence Used in Establishing That a Violation Has or Is Occurring 11/16/1994 10/30/1995, 60 FR 55198
567-21.6 Temporary Electricity Generation for Disaster Situations 10/15/2008 12/29/2009, 74 FR 68692
Chapter 22 - Controlling Pollution
567-22.1 Permits Required for New or Stationary Sources 4/17/2019 6/1/2020, 85 FR 33023 In 22.1(3) the following sentence regarding electronic submission is not SIP approved. The sentence is: “Alternatively, the owner or operator may apply for a construction permit for a new or modified stationary source through the electronic submittal format specified by the department.”
567-22.2 Processing Permit Applications 4/22/2015 8/10/2015, 80 FR 33192
567-22.3 Issuing Permits 4/22/2015 6/11/2015; 80 FR 33192 Subrule 22.3(6) has not been approved as part of the SIP. Subrule 22.3(6), Limits on Hazardous Air Pollutants, has been approved under Title V and section 112(l). The remainder of the rule has not been approved pursuant to Title V and section 112(l).
567-22.4 Special Requirements for Major Stationary Sources Located in Areas Designated Attainment or Unclassified (PSD) 12/16/2015 9/9/2016, 81 FR 62387 None.
567-22.5 Special Requirements for Nonattainment Areas 12/16/2015 9/9/2016, 81 FR 62387 None.
567-22.8 Permit by Rule 4/18/2018 2/5/2019, 84 FR 1615
567-22.9 Special Requirements for Visibility Protection 4/17/2019 6/1/2020, 85 FR 33023
567-22.10 Permitting Requirements for Country Grain Elevators, Country Grain Terminal Elevators, Grain Terminal Elevators and Feed Mill Equipment 12/16/2015 9/9/2016, 81 FR 62387 None.
567-22.105 Title V Permit Applications 11/11/2009 10/25/2013, 78 FR 63887 Only subparagraph (2)i(5) is approved as part of the SIP. In 22.105(1) Duty to apply the last sentence “Alternatively, an owner or operator may submit a complete and timely application through the electronic submittal format specified by the department.” is not approved. In 22.105(1) “a” new subparagraph (9) is not approved.
567-22.200 Definitions for Voluntary Operating Permits 10/18/1995 4/30/1996, 61 FR 18958
567-22.201 Eligibility for Voluntary Operating Permits 4/4/2007 10/16/2007, 72 FR 58535
567-22.202 Requirement to Have a Title V Permit 4/9/1997 6/25/1998, 63 FR 34600
567-22.203 Voluntary Operating Permit Applications 11/11/2009 10/25/2013, 78 FR 63887
567-22.204 Voluntary Operating Permit Fees 12/14/1994 4/30/1996, 61 FR 18958
567-22.205 Voluntary Operating Permit Processing Procedures 12/14/1994 4/30/1996, 61 FR 18958
567-22.206 Permit Content 10/18/1995 4/30/1996, 61 FR 18958
567-22.207 Relation to Construction Permits 10/15/2008 12/29/2009, 74 FR 68692
567-22.208 Suspension, Termination, and Revocation of Voluntary Operating Permits 12/14/1994 4/30/1996, 61 FR 18958
567-22.209 Change of Ownership for Facilities with Voluntary Operating Permits 11/11/2009 10/25/2013, 78 FR 63887
567-22.300 Operating Permit by Rule for Small Sources 4/17/2019 6/1/2020, 85 FR 33023
Chapter 23 - Emission Standards for Contaminants
567-23.1 Emission Standards 11/24/2010 10/25/2013, 78 FR 63887 Sections 23.1(2)-(5) are not approved in the SIP. Section 23.1 (5) is approved as part of the 111(d) plan.
567-23.2 Open Burning 1/14/2004 11/3/2004, 69 FR 63945 Subrule 23.2(3)g(2) was not submitted for approval. Variances from open burning rule 23.2(2) are subject to EPA approval.
567-23.3 Specific Contaminants 3/22/17 6/8/2018, 83 FR 26599 567 IAC 23.3(3) “(d)” is not SIP approved.
567-23.4 Specific Processes 6/11/2008 12/29/2009, 74 FR 68692 Subrule 23.4(10) is not SIP approved.
Chapter 24 - Excess Emissions
567-24.1 Excess Emission Reporting 11/24/2010 10/25/2013, 78 FR 63887
567-24.2 Maintenance and Repair Requirements 3/14/1990 6/29/1990, 55 FR 26690
Chapter 25 - Measurement of Emissions
567-25.1 Testing and Sampling of New and Existing Equipment 4/17/2019 6/1/2020, 85 FR 33023
Chapter 26 - Prevention of Air Pollution Emergency Episodes
567-26.1 General 3/14/1990 6/29/1990, 55 FR 26690
567-26.2 Episode Criteria 3/22/17 6/8/2018, 83 FR 26599
567-26.3 Preplanned Abatement Strategies 3/14/1990 6/29/1990, 55 FR 26690
567-26.4 Actions During Episodes 3/14/1990 6/29/1990, 55 FR 26690
Chapter 27 - Certificate of Acceptance
567-27.1 General 3/22/17 6/8/2018, 83 FR 26599
567-27.2 Certificate of Acceptance 3/14/1990 6/29/1990, 55 FR 26690
567-27.3 Ordinance or Regulations 3/22/17 6/8/2018, 83 FR 26599
567-27.4 Administrative Organization 3/14/1990 6/29/1990, 55 FR 26690
567-27.5 Program Activities 3/14/1990 6/29/1990, 55 FR 26690
Chapter 28 - Ambient Air Quality Standards
567-28.1 Statewide standards 3/22/17 6/8/2018, 83 FR 26599
Chapter 29 - Qualification in Visual Determination of the Opacity of Emissions
567-29.1 Methodology and Qualified Observer 5/13/1998 5/22/2000, 65 FR 32030
Chapter 31 - Nonattainment Areas
567-31.1 Permit Requirements Relating to Nonattainment Areas 12/16/2015 9/9/2016, 81 FR 62387 None.
567-31.2 Rescinded 3/22/17 6/8/2018, 83 FR 26599 Rescinded and reserved
567-31.3 Nonattainment new source review requirements for areas designated nonattainment on or after May 18, 1998 1/15/2014 5/15/2014, 79 FR 27763
567-31.4 Preconstruction review permit program 1/15/2014 5/15/2014, 79 FR 27763
567-31.9 Actual PALs 1/15/2014 5/15/2014, 79 FR 27763
567-31.10 Validity of Rules 1/15/2014 5/15/2014, 79 FR 27763
567-31.20 Special requirements for nonattainment areas designated before May 18, 1998 (originally adopted in 567-22.5(455B)) 4/22/2015 8/10/2015, 80 FR 33192
Chapter 33 - Special Regulations and Construction Permit Requirements for Major Stationary Sources - Prevention of Significant Deterioration (PSD) of Air Quality
567-33.1 Purpose 4/18/2018 2/5/2019, 84 FR 1615
567-33.3 Special Construction Permit Requirements for Major Stationary Sources in Areas Designated Attainment or Unclassified (PSD) 4/18/2018 4/17/2020, 85 FR 21329 Provisions of the 2010 PM2.5 PSD - Increments, SILs and SMCs rule, published in the Federal Register on October 20, 2010, relating to SILs and SMCs that were affected by the January 22, 2013, U.S. Court of Appeals decision are not, at the state's request, included in Iowa's SIP provisions (see Federal Register, March 14, 2014) (Vol. 79, No. 50).
567-33.9 Plantwide Applicability Limitations 7/17/2013 6/17/2016, 81 FR 39585
567-33.10 Exceptions to adoption by reference 11/1/2006 5/14/2007, 72 FR 27056
Linn County
Chapter 10 Linn County Air Quality Ordinance, Chapter 10 6/5/2018 2/24/2020, 85 FR 10292 The following definitions are not SIP-approved in Chapter 10-55; Anaerobic lagoon, Biomass, Chemical processing plants (ethanol production facilities that produce ethanol by natural fermentation included in NAICS code 325193 or 312140 are not included in this definition); Federally Enforceable; Greenhouse gases;
The following sections are not SIP approved: 10-57(a), Title V Permits; 10-59(c), Fees Associated with PSD Applications; 10-61, Emissions From Fuel-Burning Equipment, (c) Exemptions for Residential Heaters Burning Solid Fuels; 10-61, Emissions from Fuel-Burning Equipment, (d) Nuisance Conditions for Fuel Burning Equipment; 10-62, Emission Standards, (b) NSPS; 10-62(c), Emission Standards for HAPs; 10-62(d), Emission Standards for HAPs for Source Categories; 10-64, Emission of Objectionable Odors; 10-70, Testing and Sampling of New and Existing Equipment, (k) Continuous Emissions Monitoring from Acid Rain Program; and 10-77, Penalty.
Polk County
Chapter V Polk County Board of Health Rules and Regulations Air Pollution Chapter V 10/12/2015 7/11/2016, 81 FR 44795 Article I, Section 5-2, definition of “variance,” “anaerobic lagoon,” and “greenhouse gases”; Article III, Incineration and Open Burning, Section 5-7(d) Variance Application; Article VI, Sections 5-16(n), (o) and (p); Article VIII; Article IX, Sections 5-27(3) and (4); Article X, Section 5-28, subsections (a) through (c), and Article X, Section 5-35(b)(5); Article XIII; and Article XVI, Section 5-75 are not part of the SIP. Article VI, Section 5-17, adopted by Polk County on 7/26/2011, is not part of the SIP, and the previously approved version of Article VI, Section 5-17 remains part of the SIP.

(d) EPA-approved State source-specific permits.

EPA-Approved Iowa Source-Specific Orders/Permits

Name of source Order/Permit No. State effective
date		 EPA Approval
date		 Explanation
(1) Archer-Daniels Midland Company 90-AQ-10 3/25/1991 11/1/1991, 56 FR 56158
(2) Interstate Power Company 89-AQ-04 2/21/1990 11/1/1991, 56 FR 56158
(3) Grain Processing Corporation 74-A-015-S 9/18/1995 12/1/1997, 62 FR 63454
(4) Grain Processing Corporation 79-A-194-S 9/18/1995 12/1/1997, 62 FR 63454
(5) Grain Processing Corporation 79-A-195-S 9/18/1995 12/1/1997, 62 FR 63454
(6) Grain Processing Corporation 95-A-374 9/18/1995 12/1/1997, 62 FR 63454
(7) Muscatine Power and Water 74-A-175-S 9/14/1995 12/1/1997, 62 FR 63454
(8) Muscatine Power and Water 95-A-373 9/14/1995 12/1/1997, 62 FR 63454
(9) Monsanto Corporation 76-A-161S3 7/18/1996 12/1/1997, 62 FR 63454
(10) Monsanto Corporation 76-A-265S3 7/18/1996 12/1/1997, 62 FR 63454
(11) IES Utilities, Inc 97-AQ-20 11/20/1998 3/11/1999, 64 FR 12087 SO2 Control Plan for Cedar Rapids.
(12) Archer-Daniels-Midland Corporation SO2 Emission Control Plan 9/14/1998 3/11/1999, 64 FR 12087 ADM Corn Processing SO2 Control Plan for Cedar Rapids.
(13) Linwood Mining and Minerals Corporation 98-AQ-07 3/13/1998 3/18/1999, 64 FR 13343 PM10 control plan for Buffalo.
(14) Lafarge Corporation 98-AQ-08 3/13/1998 3/18/1999, 64 FR 13343 PM10 control plan for Buffalo.
(15) Holnam, Inc A.C.O. 1999-AQ-31 9/2/1999 11/6/2002, 67 FR 67563 For a list of the 47 permits issued for individual emission points see IDNR letters to Holnam, Inc., dated 7/24/01.
(16) Holnam, Inc Consent Amendment to A.C.O. 1999-AQ-31 5/16/2001 11/6/2002, 67 FR 67563 For a list of the 47 permits issued for individual emission points see IDNR letters to Holnam, Inc., dated 7/24/01.
(17) Holnam, Inc Permits for 17-01-009, Project Nos. 99-511 and 00-468. 7/24/2001 11/6/2002, 67 FR 67563 For a list of the 47 permits issued for individual emission points see IDNR letters to Holnam, Inc., dated 7/24/01.
(18) Lehigh Portland Cement Company A.C.O. 1999-AQ-32 9/2/1999 11/6/2002, 67 FR 67563 For a list of the 41 permits issued for individual emission points see IDNR letters to Lehigh dated 7/24/01 and 2/18/02.
(19) Lehigh Portland Cement Company Permits for plant No. 17-01-005, Project Nos. 99-631 and 02-037 2/18/2002 11/6/2002, 67 FR 67563 For a list of the 41 permits issued for individual emission points see IDNR letters to Lehigh dated 7/24/01 and 2/18/02.
(20) Blackhawk Foundry and Machine Company A.C.O. 03-AQ-51 12/4/2003 6/10/2004, 69 FR 32454 Together with the permits listed below this order comprises the PM10 control strategy for Davenport, Iowa.
(21) Blackhawk Foundry and Machine Company Permit No. 02-A-116 (Cold Box Core Machine) 8/19/2002 6/10/2004, 69 FR 32454 Provisions of the permit that relate to pollutants other than PM10 are not approved by EPA as part of this SIP.
(22) Blackhawk Foundry and Machine Company Permit No. 02-A-290(Wheelabrator #2 and Casting Sorting) 8/19/2002 6/10/2004, 69 FR 32454 Provisions of the permit that relate to pollutants other than PM10 are not approved by EPA as part of this SIP.
(23) Blackhawk Foundry and Machine Company Permit No. 02-A-291 (Mold Sand Silo) 8/19/2002 6/10/2004, 69 FR 32454 Provisions of the permit that relate to pollutants other than PM10 are not approved by EPA as part of this SIP.
(24) Blackhawk Foundry and Machine Company Permit No. 02-A-292 (Bond Storage) 8/19/2002 6/10/2004, 69 FR 32454 Provisions of the permit that relate to pollutants other than PM10 are not approved by EPA as part of this SIP.
(25) Blackhawk Foundry and Machine Company Permit No. 02-A-293 (Induction Furnace and Aluminum Sweat Furnace) 8/19/2002 6/10/2004, 69 FR 32454 Provisions of the permit that relate to pollutants other than PM10 are not approved by EPA as part of this SIP.
(26) Blackhawk Foundry and Machine Company Permit No. 77-A-114-S1 (Wheelabrator #1 & Grinding) 8/19/2002 6/10/2004, 69 FR 32454 Provisions of the permit that relate to pollutants other than PM10 are not approved by EPA as part of this SIP.
(27) Blackhawk Foundry and Machine Company Permit No. 84-A-055-S1 (Cupola ladle, Pour deck ladle, Sand shakeout, Muller, Return sand #1, Sand cooler, Sand screen, and Return sand #2) 8/19/2002 6/10/2004, 69 FR 32454 Provisions of the permit that relate to pollutants other than PM10 are not approved by EPA as part of this SIP.
(28) Blackhawk Foundry and Machine Company Permit No. 72-A-060-S5 (Cupola) 8/19/2002 6/10/2004, 69 FR 32454 Provisions of the permit that relate to pollutants other than PM10 are not approved by EPA as part of this SIP.
(29) Grain Processing Corporation Administrative Consent Order No. 2014-AQ-A1 1/16/2017 12/1/2014, 79 FR 71025; amendment approved 6/28/2018, 83 FR 30348 The last sentence of Paragraph 5, Section III and Section VI are not approved by EPA as part of the SIP.
(30) Muscatine Power and Water Permit No. 74-A-175-S3 7/22/2013 12/1/2014, 79 FR 71025
(31) Muscatine Power and Water Permit No. 80-A-006-S3 7/22/2013 12/1/2014, 79 FR 71025
(32) Muscatine Power and Water Permit No. 80-A-007-S3 7/22/2013 12/1/2014, 79 FR 71025
(33) Muscatine Power and Water Permit No. 80-A-191-P2 7/22/2013 12/1/2014, 79 FR 71025
(34) Muscatine Power and Water Permit No. 80-A-193-S3 7/22/2013 12/1/2014, 79 FR 71025
(35) Muscatine Power and Water Permit No. 80-A-194-S3 7/22/2013 12/1/2014, 79 FR 71025
(36) Muscatine Power and Water Permit No. 80-A-197-S2 7/22/2013 12/1/2014, 79 FR 71025
(37) Muscatine Power and Water Permit No. 80-A-200-S1 7/22/2013 12/1/2014, 79 FR 71025
(38) Muscatine Power and Water Permit No. 80-A-201-S1 7/22/2013 12/1/2014, 79 FR 71025
(39) Muscatine Power and Water Permit No. 80-A-202-S2 7/22/2013 12/1/2014, 79 FR 71025
(40) Muscatine Power and Water Permit No. 93-A-283-S2 7/22/2013 12/1/2014, 79 FR 71025
(41) Muscatine Power and Water Permit No. 93-A-288-S3 7/22/2013 12/1/2014, 79 FR 71025
(42) Muscatine Power and Water Permit No. 93-A-289-S3 7/22/2013 12/1/2014, 79 FR 71025
(43) Muscatine Power and Water Permit No. 93-A-290-S3 7/22/2013 12/1/2014, 79 FR 71025
(44) Muscatine Power and Water Permit No. 93-A-373-P2 7/22/2013 12/1/2014, 79 FR 71025
(45) Muscatine Power and Water Permit No. 00-A-638-S3 7/22/2013 12/1/2014, 79 FR 71025
(46) Muscatine Power and Water Permit No. 00-A-639-S1 7/22/2013 12/1/2014, 79 FR 71025
(47) Muscatine Power and Water Permit No. 00-A-689-S1 7/22/2013 12/1/2014, 79 FR 71025
(48) Muscatine Power and Water Permit No. 00-A-684-S1 7/22/2013 12/1/2014, 79 FR 71025
(49) Muscatine Power and Water Permit No. 00-A-686-S1 7/22/2013 12/1/2014, 79 FR 71025
(50) Muscatine Power and Water Permit No. 00-A-687-S1 7/22/2013 12/1/2014, 79 FR 71025
(51) Muscatine Power and Water Permit No. 01-A-193-S2 7/22/2013 12/1/2014, 79 FR 71025
(52) Muscatine Power and Water Permit No. 01-A-218-S1 7/22/2013 12/1/2014, 79 FR 71025
(53) Muscatine Power and Water Permit No. 01-A-456-S1 7/22/2013 12/1/2014, 79 FR 71025
(54) Muscatine Power and Water Permit No. 01-A-617-S1 7/22/2013 12/1/2014, 79 FR 71025
(55) Muscatine Power and Water Permit No. 04-A-618-S1 7/22/2013 12/1/2014, 79 FR 71025
(56) Muscatine Power and Water Permit No. 04-A-619-S1 7/22/2013 12/1/2014, 79 FR 71025
(57) Muscatine Power and Water Permit No. 11-A-562-S1 7/22/2013 12/1/2014, 79 FR 71025
(58) Muscatine Power and Water Permit No. 13-A-139 7/23/2013 12/1/2014, 79 FR 71025
(59) Muscatine Power and Water Permit No. 13-A-140 7/23/2013 12/1/2014, 79 FR 71025
(60) Muscatine Power and Water Permit No. 13-A-141 7/23/2013 12/1/2014, 79 FR 71025
(61) Muscatine Power and Water Permit No. 13-A-142 7/22/2013 12/1/2014, 79 FR 71025
(62) Muscatine Power and Water Permit No. 13-A-143 7/22/2013 12/1/2014, 79 FR 71025
(63) Muscatine Power and Water Permit No. 13-A-146 7/22/2013 12/1/2014, 79 FR 71025
(64) Muscatine Power and Water Permit No. 13-A-147 7/22/2013 12/1/2014, 79 FR 71025
(65) Muscatine Power and Water Permit No. 13-A-148 7/22/2013 12/1/2014, 79 FR 71025
(66) Muscatine Power and Water Permit No. 13-A-150 7/22/2013 12/1/2014, 79 FR 71025
(67) Muscatine Power and Water Permit No. 13-A-151 7/22/2013 12/1/2014, 79 FR 71025
(68) Muscatine Power and Water Permit No. 13-A-152 7/22/2013 12/1/2014, 79 FR 71025
(69) Muscatine Power and Water Permit No. 13-A-153 7/22/2013 12/1/2014, 79 FR 71025
(70) Muscatine Power and Water Permit No. 13-A-154 7/22/2013 12/1/2014, 79 FR 71025
(71) Muscatine Power and Water Permit No. 13-A-155 7/22/2013 12/1/2014, 79 FR 71025
(72) Muscatine Power and Water Permit No. 13-A-157 7/22/2013 12/1/2014, 79 FR 71025
(73) Muscatine Power and Water Permit No. 13-A-158 7/22/2013 12/1/2014, 79 FR 71025
(74) Muscatine Power and Water Permit No. 13-A-159 7/22/2013 12/1/2014, 79 FR 71025
(75) Muscatine Power and Water Permit No. 13-A-161 7/22/2013 12/1/2014, 79 FR 71025
(76) Muscatine Power and Water Permit No. 80-A-196-S3 7/22/2013 12/1/2014, 79 FR 71025
(77) Muscatine Power and Water Permit No. 93-A-286-S4 7/22/2013 12/1/2014, 79 FR 71025
(78) Muscatine Power and Water Permit No. 01-A-457-S4 7/22/2013 12/1/2014, 79 FR 71025
(79) Muscatine Power and Water Permit No. 06-A-650-S2 7/22/2013 12/1/2014, 79 FR 71025
(80) Muscatine Power and Water Permit No. 13-A-160 7/22/2013 12/1/2014, 79 FR 71025
(81) Union Tank Car Company Permit No. 93-A-251-S5 4/8/2013 12/1/2014, 79 FR 71025
(82) Union Tank Car Company Permit No. 93-A-252-S5 4/8/2013 12/1/2014, 79 FR 71025
(83) Union Tank Car Company Permit No. 93-A-253-S5 4/8/2013 12/1/2014, 79 FR 71025
(84) Union Tank Car Company Permit No. 93-A-254-S3 4/8/2013 12/1/2014, 79 FR 71025
(85) Union Tank Car Company Permit No. 00-A-1086-S2 4/8/2013 12/1/2014, 79 FR 71025
(86) Union Tank Car Company Permit No. 00-A-1087-S2 4/8/2013 12/1/2014, 79 FR 71025
(87) Union Tank Car Company Permit No. 00-A-1088-S2 4/8/2013 12/1/2014, 79 FR 71025
(88) Union Tank Car Company Permit No. 93-A-255-S7 4/8/2013 12/1/2014, 79 FR 71025
(89) Union Tank Car Company Permit No. 96-A-629-S3 4/8/2013 12/1/2014, 79 FR 71025
(90) Union Tank Car Company Permit No. 96-A-630-S5 4/8/2013 12/1/2014, 79 FR 71025
(91) Union Tank Car Company Permit No. 96-A-631-S3 4/8/2013 12/1/2014, 79 FR 71025
(92) Union Tank Car Company Permit No. 96-A-636-S3 4/8/2013 12/1/2014, 79 FR 71025
(93) Union Tank Car Company Permit No. 00-A-529-S2 4/8/2013 12/1/2014, 79 FR 71025
(94) Union Tank Car Company Permit No. 00-A-530-S2 4/8/2013 12/1/2014, 79 FR 71025
(95) Union Tank Car Company Permit No. 00-A-531-S2 4/8/2013 12/1/2014, 79 FR 71025
(96) Union Tank Car Company Permit No. 00-A-532-S2 4/8/2013 12/1/2014, 79 FR 71025
(97) Union Tank Car Company Permit No. 00-A-533-S2 4/8/2013 12/1/2014, 79 FR 71025
(98) Union Tank Car Company Permit No. 93-A-256-S6 4/8/2013 12/1/2014, 79 FR 71025
(99) Union Tank Car Company Permit No. 96-A-632-S5 4/8/2013 12/1/2014, 79 FR 71025
(100) Union Tank Car Company Permit No. 96-A-633-S5 4/8/2013 12/1/2014, 79 FR 71025
(101) Union Tank Car Company Permit No. 96-A-634-S5 4/8/2013 12/1/2014, 79 FR 71025
(102) Union Tank Car Company Permit No. 96-A-635-S5 4/8/2013 12/1/2014, 79 FR 71025
(103) Union Tank Car Company Permit No. 00-A-1089-S2 4/8/2013 12/1/2014, 79 FR 71025
(104) Union Tank Car Company Permit No. 00-A-1090-S2 4/8/2013 12/1/2014, 79 FR 71025
(105) Union Tank Car Company Permit No. 00-A-1091-S2 4/8/2013 12/1/2014, 79 FR 71025
(106) Union Tank Car Company Permit No. 10-A-043-S2 4/8/2013 12/1/2014, 79 FR 71025
(107) Union Tank Car Company Permit No. 09-A-009-S2 4/8/2013 12/1/2014, 79 FR 71025
(108) Union Tank Car Company Permit No. 09-A-010-S2 4/8/2013 12/1/2014, 79 FR 71025
(109) Union Tank Car Company Permit No. 94-A-434-S2 4/8/2013 12/1/2014, 79 FR 71025
(110) Griffin Pipe Products Co., LLC Administrative Consent Order No. 2015-AQ-02 1/29/2015 2/26/2016, 81 FR 9770
(111) Alter Metal Recycling Permit No. 14-A-521 9/2/2014 2/26/2016, 81 FR 9770
(112) Grain Processing Corporation 95-A-374-S4 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(113) Grain Processing Corporation 15-A-078 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(114) Grain Processing Corporation 79-A-194-S2 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(115) Grain Processing Corporation 71-A-067-S4 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(116) Grain Processing Corporation 75-A-087-S1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(117) Grain Processing Corporation 72-A-199-S2 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(118) Grain Processing Corporation 74-A-014-S1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(119) Grain Processing Corporation 74-A-015-S2 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(120) Grain Processing Corporation 75-A-353-S2 7/6/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(121) Grain Processing Corporation 79-A-195-S2 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(122) Grain Processing Corporation 80-A-149-S5 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(123) Grain Processing Corporation 80-A-150-S5 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(124) Grain Processing Corporation 85-A-031-S2 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(125) Grain Processing Corporation 85-A-032-S2 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(126) Grain Processing Corporation 85-A-038-P1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(127) Grain Processing Corporation 85-A-135-P1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(128) Grain Processing Corporation 90-A-111-S1 7/6/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(129) Grain Processing Corporation 91-A-068-S2 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(130) Grain Processing Corporation 93-A-110-P1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(131) Grain Processing Corporation 92-A-383-S2 7/6/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(132) Grain Processing Corporation 92-A-385-S1 7/6/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(133) Grain Processing Corporation 94-A-055-S1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(134) Grain Processing Corporation 94-A-061-S1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(135) Grain Processing Corporation 02-A-781-S2 7/6/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(136) Grain Processing Corporation 02-A-782-S2 7/6/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(137) Grain Processing Corporation 09-A-482-S2 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(138) Grain Processing Corporation 10-A-563-S1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(139) Grain Processing Corporation 15-A-200 3/25/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(140) Grain Processing Corporation 15-A-201 3/25/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(141) Grain Processing Corporation 15-A-202 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(142) Grain Processing Corporation 15-A-203 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(143) Grain Processing Corporation 15-A-204 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(144) Grain Processing Corporation 15-A-205 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(145) Grain Processing Corporation 15-A-206 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(146) Grain Processing Corporation 15-A-207 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(147) Grain Processing Corporation 15-A-208 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(148) Grain Processing Corporation 15-A-209 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(149) Grain Processing Corporation 15-A-480 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(150) Grain Processing Corporation 15-A-481 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(151) Grain Processing Corporation 15-A-482 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(152) Grain Processing Corporation 15-A-483 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQ Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(153) Grain Processing Corporation 15-A-213 1/26/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(154) Grain Processing Corporation 15-A-484 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(155) Grain Processing Corporation 15-A-485 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(156) Grain Processing Corporation 15-A-486 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(157) Grain Processing Corporation 15-A-326 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(158) Grain Processing Corporation 03-A-471-S1 7/6/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(159) Grain Processing Corporation 05-A-926-S4 2/15/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(160) Grain Processing Corporation 06-A-1261-S1 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(161) Grain Processing Corporation 11-A-338-S1 7/6/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(162) Grain Processing Corporation 15-A-354 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(163) Grain Processing Corporation 15-A-199 12/10/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(164) Muscatine Power and Water 13-A-152-S1 3/2/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(165) Muscatine Power and Water 74-A-175-S4 3/2/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(166) Muscatine Power and Water 95-A-373-P3 3/2/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(167) Muscatine Power and Water 80-A-191-P3 3/2/2016 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(168) Monsanto 82-A-092-P11 5/13/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
(169) Monsanto 88-A-001-S3 5/13/2015 11/17/2020, 85 FR 73218 2010 1-hour SO2 NAAQS Attainment Plan; Condition 6 of the permit is not part of the SIP; EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.

(e) The EPA approved nonregulatory provisions and quasi-regulatory measures.

EPA-Approved Iowa Nonregulatory Provisions

Name of nonregulatory
SIP provision		 Applicable geographic or
nonattainment area		 State submittal
date		 EPA Approval
date		 Explanation
(1) Air Pollution Control Implementation Plan Statewide 1/27/1972 5/31/1972, 37 FR 10842
(2) Request for a Two Year Extension to Meet the NAAQS Council Bluffs 1/27/1972 5/31/1972, 37 FR 10842 Correction notice published
3/2/1976.
(3) Revisions to Appendices D and G Statewide 2/2/1972 5/31/1972, 37 FR 10842 Correction notice published
3/2/1976.
(4) Source Surveillance and Record Maintenance Statements Statewide 4/14/1972 3/2/1976, 41 FR 8956 [FRL 484-4].
(5) Statement Regarding Public Availability of Emissions Data Statewide 5/2/1972 3/2/1976, 41 FR 8956 [FRL 484-4].
(7) Letter Describing the Certificates of Acceptance for Local Air Pollution Control Programs Linn County, Polk County 12/14/1972 10/1/1976, 41 FR 43406 [FRL 616-1].
(8) High Air Pollution Episode Contingency Plan Statewide 6/20/1973 10/1/1976, 41 FR 43406 [FRL 616-1].
(9) Summary of Public Hearing on Revised Rules Which Were Submitted on July 17, 1975 Statewide 9/3/1975 10/1/1976, 41 FR 43406 [FRL 616-1].
(10) Air Quality Modeling to Support Sulfur Dioxide Emission Standards Statewide 3/4/1977 6/1/1977, 42 FR 27892 [FRL 739-1].
(11) Nonattainment Plans Mason City, Davenport, Cedar Rapids, Des Moines 6/22/1979 3/6/1980, 45 FR 14561 [FRL 1427-5].
(12) Information on VOC Sources to Support the Nonattainment Plan Linn County 10/8/1979 3/6/1980, 45 FR 14561 [FRL 1427-5].
(13) Information and Commitments Pertaining to Legally Enforceable RACT Rules to Support the Nonattainment Plan Linn County 11/16/1979 3/6/1980, 45 FR 14561 [FRL 1427-5].
(14) Lead Plan Statewide 8/19/1980 3/20/1981, 46 FR 17778 [A-7-FRL-1776-5].
(15) Letter to Support the Lead Plan Statewide 1/19/1981 3/20/1981, 46 FR 17778 [A-7-FRL-1776-5].
(16) Nonattainment Plans to Attain Secondary Standards Mason City, Cedar Rapids, Des Moines, Davenport, Keokuk, Council Bluffs, Fort Dodge, Sioux City, Clinton, Marshalltown, Muscatine, Waterloo 4/18/1980 4/17/1981, 46 FR 22368 [A-7-FRL 1792-2].
(17) Information to Support the Particulate Matter Nonattainment Plan Mason City, Cedar Rapids, Des Moines, Davenport, Keokuk, Council Bluffs, Fort Dodge, Sioux City, Clinton, Marshalltown, Muscatine, Waterloo 9/16/1980 4/17/1981, 46 FR 22368 [A-7-FRL 1792-2].
(18) Information to Support the Particulate Matter Nonattainment Plan Mason City, Cedar Rapids, Des Moines, Davenport, Keokuk, Council Bluffs, Fort Dodge, Sioux City, Clinton, Marshalltown, Muscatine, Waterloo 11/17/1980 4/17/1981, 46 FR 22368 [A-7-FRL 1792-2].
(19) Schedule for Studying Nontraditional Sources of Particulate Matter and for Implementing the Results Mason City, Cedar Rapids, Des Moines, Davenport, Keokuk, Council Bluffs, Fort Dodge, Sioux City, Clinton, Marshalltown, Muscatine, Waterloo 6/26/1981 3/5/1982, 47 FR 9462 [A-7-FRL-2057-7].
(20) Air Monitoring Strategy Statewide 7/15/1981 4/12/1982, 47 FR 15583 [A-5-FRL-2076-5].
(21) Letter of Commitment to Revise Unapprovable Portions of Chapter 22 Statewide 5/14/1985 9/12/1985, 50 FR 37176 [EPA Action IA 1582; A-7-FRL-2895-9].
(22) Letter of Commitment to Submit Stack Height Regulations and to Implement the EPA's Regulations until the State's Rules Are Approved Statewide 4/22/1986 7/11/1986, 51 FR 25199 [EPA Action IA 2060; A-7-FRL-3046-8].
(23) Letter of Commitment to Implement the Stack Height Regulations in a Manner Consistent with the EPA's Stack Height Regulations with Respect to NSR/PSD Regulations Statewide 4/22/1987 6/26/1987, 52 FR 23981 [A-7-FRL-3216-5].
(24) PM10 SIP Statewide 10/28/1988 8/15/1989, 54 FR 33536 [FRL-3627-7].
(25) Letter Pertaining to NOX Rules and Analysis Which Certifies the Material Was Adopted by the State on October 17, 1990 Statewide 11/8/1990 2/13/1991, 56 FR 5757 [FRL-3903-5].
(26) SO2 Plan Clinton 3/13/1991 11/1/1991, 56 FR 56158 [IA-21-5182; FRL-4014-4].
(27) Letter Withdrawing Variance Provisions Polk County 10/23/1991 11/29/1991, 56 FR 60924 [FRL-IA-4-1-5308; FRL-4034-5] Correction notice published 1/26/1993.
(28) Letter Concerning Open Burning Exemptions Statewide 10/3/1991 1/22/1992, 57 FR 2472 [IA5-1-5380; FRL-4039-5].
(29) Compliance Sampling Manual Statewide 1/5/1993 5/12/1993, 58 FR 27939 [IA-8-1-5750; FRL-4618-6].
(30) Small Business Assistance Plan Statewide 12/22/1992 9/27/1993, 58 FR 50266 [IA-9-1-5859; FRL-4734-5].
(31) Voluntary Operating Permit Program Statewide 12/8/1994, 2/16/1996, 2/27/1996 4/30/1996, 61 FR 18958 [IA 003-1003, FRL-5455-4].
(32) SO2 Plan Muscatine 6/19/1996
5/21/1997		 12/1/1997, 62 FR 63454 [IA 036-1036, FRL-5929-3].
(33) SO2 Maintenance Plan Muscatine 4/25/1997 3/19/1998, 63 FR 13343 [IA 040-1040(a), FRL-5980-2].
(34) SO2 Control Plan Cedar Rapids 9/11/1998 3/11/1999, 64 FR 12087 [IA 058-1058a; FRL-6308-5].
(35) PM10 Control Plan Buffalo, Iowa 10/1/1998 3/18/1999, 64 FR 13346 [IA 059-1059a; FRL-6310-7].
(36) CAA 110(a)(2)(D)(i) SIP - Interstate Transport Statewide 11/22/2006 3/8/2007, 72 FR 10380 [EPA-R07-OAR-2006-1015; FRL-8285-1].
(37) SO2 Maintenance Plan for the Second 10-year Period Muscatine 4/5/2007 8/1/2007; 72 FR 41900 [EPA-R07-OAR-2007-0477, FRL-8448-5].
(38) CAA 110(a)(1) and (2)-Ozone Infrastructure SIP Statewide 6/15/2007 3/4/2008; 73 FR 11554 [EPA-R07-OAR-2007-1180, FRL-8535-9].
(39) Regional Haze plan for the first implementation period Statewide 3/25/2008 6/26/2012, 77 FR 38007 [EPA-R07-OAR-2012-0153, FRL-9688-1] § 52.842(a); Limited Approval.
(40) Sections 110(a)(1) and (2) Infrastructure Requirements 2008 Lead NAAQS Statewide 11/4/2011 11/2/2015; Correction
3/25/2016, 81 FR 16094		 This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D), (E), (F), (G), (H), (J), (K), (L), and (M). 110(a)(2)(I) is not applicable.
(41) Section 128 Declaration: Conflicts of Interest Provisions;
Constitution of the State of Iowa, Article 1, Section 2. This action addresses the following sections of the Constitution of the State of Iowa, Article 1, section 2;
Iowa Code: 4.4.(5), 7E.4, Chapter 68B Iowa Code : 4.4 (5), 7e.4, Chapter 68B;
Iowa Administrative Code: 351 IAC 6.11, 351 IAC 6.14(2), 351 IAC 6.19, 351 IAC 7.1-7.2, 567 IAC 1.11 (1-9) Statewide 5/11/2015 11/2/2015; Correction
3/25/2016, 81 FR 16094		 Iowa Administrative Code: 351 IAC 6.11, 351 IAC 6.14(2), 351 IAC 6.19, 351 IAC 7.1-7.2, 567 IAC 1.11(1-9).
(42) Lead attainment SIP Portions of Pottawattamie County 1/30/2015 2/26/2016, 81 FR 9770 [EPA-R07-OAR-2015-0582; FRL-9942-79-Region 7].
(43) Sections 110(a)(1) and (2) Infrastructure Requirements 2008 Ozone NAAQS Statewide 1/17/2013 9/20/2016, 81 FR 64347 This action approves the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II) - prong 3 only, (E), (F), (G), (H), (J), (K), (L), and (M). 110(a)(2)(D)(i)(II) - prong 4 is disapproved. 110(a)(2)(I) is not applicable. [EPA-R07-OAR-2016-0407; FRL-9952-55-Region 7].
(44) State Implementation Plan (SIP) Revision for the Attainment and Maintenance of National Ambient Air Quality Standards for Regional Haze (2013 Five-Year Progress Report) Statewide 7/19/2013 8/15/2016, 81 FR 53924 [EPA-R07-OAR-2014-0365; FRL-9949-82-Region 7.
(45) Sections 110(a)(1) and (2) Infrastructure Requirements 1997 PM2.5 NAAQS Statewide 3/21/2008 8/16/2016, 81 FR 54502 This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II), prong 3, (E), (F), (G), (H), (J), (K), (L), and (M). 110(a)(2)(I) is not applicable.
(46) Sections 110(a)(1) and (2) Infrastructure Requirements 2006 PM2.5 NAAQS Statewide 7/23/2013 8/16/2016, 81 FR 54502 This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II), prong 3, (E), (F), (G), (H), (J), (K), (L), and (M). 110(a)(2)(I) is not applicable.
(47) Sections 110(a)(1) and (2) Infrastructure Requirements 2010 Sulfur Dioxide NAAQS Statewide 7/23/2013 3/22/2018, 83 FR 12486 This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), D(i)(II) prong 3 only, D(ii), (E), (F), (G), (H), (J), (K), (L), and (M). [EPA-R07-OAR-2017-0267; FRL-9975-78-Region 7].
(48) Sections 110(a)(1) and (2) Infrastructure Requirements 2010 Nitrogen Dioxide NAAQS Statewide 7/23/2013, 3/1/2017 3/22/2018, 83 FR 12491 This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(I) prongs 1 and 2, D(i)(II) prong 3 only, D(ii), (E), (F), (G), (H), (J), (K), (L), and (M). [EPA-R07-OAR-2017-0208; FRL-9975-69 - Region 7].
(49) Sections 110(a)(1) and (2) Infrastructure Requirements 2012 annual fine Particulate Matter NAAQS Statewide 12/15/2015 3/22/2018, 83 FR 12488 This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), D(i)(II) prong 3 only, D(ii), (E), (F), (G), (H), (J), (K), (L), and (M). [EPA-R07-OAR-2017-0517; FRL-9975-68- Region 7].
(50) Lead Redesignation SIP and Maintenance Plan Portions of Pottawattamie County 9/18/2017 10/4/2018, 83 FR 50024 [EPA-R07-OAR-2018-0532; FRL-9984-64-Region 7].
(51) Section 110(a)(2) (D)(i)(I) - significant contribution to nonattainment (prong 1), and interfering with maintenance of the NAAQs (prong 2) (Interstate Transport) Infrastructure Requirements for the 2012 Annual Fine Particulate Matter (PM2.5) NAAQS Statewide 12/15/2015 9/6/2019, 84 FR 46887 This action approves the following CAA elements: 110(a)(1) and 110(a)(2 (D)(i)(I) - prongs 1 and 2 [EPA-R07-OAR-2019-0332; FRL-9998-89-Region 7].
(52) Sections 110 (a)(2) Infrastructure Prong 4 Requirements for the 2006 Fine Particulate Matter, 2012 Fine Particulate Matter, 2010 Nitrogen Dioxide, 2010 Sulfur Dioxide, 2008 Ozone, and 2015 Ozone NAAQS Statewide 1/17/2013; 7/28/2013; 7/29/2013; 7/29/2013; 12/22/2015; 11/30/2018; 5/14/2019 12/3/2019, 84 FR 66075 This action approves the following CAA elements: 110(a)(2)(D)(i)(II) - prong 4. [EPA-R07-OAR-2019-0468; FRL-10001-89-Region 7.].
(53) 2010 1-hour SO2 National Ambient Air Quality Standard Attainment Plan A portion of Muscatine County 5/26/2016 11/17/2020, 85 FR 73218 EPA-R07-OAR-2017-0416; FRL-10016-10-Region 7.
[64 FR 7094, Feb. 12, 1999] Editorial Notes:For Federal Register citations affecting § 52.820, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.