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Region 7 Air Program

Serving Iowa, Kansas, Missouri, Nebraska and 9 Tribal Nations

Iowa

EPA Approved Iowa Regulations
40 CFR 52.820(c)

Iowa Department of Natural Resources [561]
Natural Resources Department
Chapter 2 Public Records and Fair Information Practices
Chapter 7 Rules of Practice in Contested Cases

Iowa Department of Natural Resources [567]
Environmental Protection Commission
Chapter 10 Administrative Penalties
Chapter 20 Scope of Title - Definitions - Forms - Rules of Practice
Chapter 21 Compliance
Chapter 22 Controlling Pollution
Chapter 23 Emission Standards for Contaminants
Chapter 24 Excess Emissions
Chapter 25 Measurement of Emissions
Chapter 26 Prevention of Air Pollution Emergency Episodes
Chapter 27 Certificate of Acceptance
Chapter 28 Ambient Air Quality Standards
Chapter 29 Qualification in Visual Determination of the Opacity of Emissions
Chapter 31 Nonattainment Areas
Chapter 33 Special Regulations and Construction Permit Requirements for Major Stationary Sources - Prevention of Significant Deterioration (PSD) of Air Quality
Chapter 34 Provisions for Air Quality Emissions Trading Programs

Local Agency Ordinances

EPA has approved rules and regulations for two local air pollution control agencies in Iowa. To view these Federally approved ordinances, select the geographic area of interest.
Linn County (Cedar Rapids)
Air Quality Ordinance, Chapter 10
Polk County (Des Moines)
Board of Health Rules and Regulations, Air Pollution Chapter V

EPA Approved Iowa Source Specific Requirements
40 CFR 52.820(d)

52.820(d) Company City Document File Info
(01) Archer Daniels Midland Clinton Consent Order
90-AQ-10
Pages 1-10
of 22, 5.2 MB
(01) Archer Daniels Midland Clinton Permit 90-A-068 thru
90-A-077
Pages 11-14
of 22, 5.2 MB
(01) Archer Daniels Midland Clinton Supplements to Permits
72-A-111, 72-A-112, 82-A-095 and 85-A-048
Pages 15-19
of 22, 5.2 MB
(01) Archer Daniels Midland Clinton Multiple Permit Supplement Pages 20-21
of 22, 5.2 MB
(01) Archer Daniels Midland Clinton Correction Letter for
90-A-068 and 73-A-S181
Page 22
of 22, 5.2 MB
(02) Interstate Power Company Clinton Administrative Consent Order 89-AQ-04 Pages 1-4
of 9, 2.0 MB
(02) Interstate Power Company Clinton Supplemental Permit
74-A-117-S
Page 5
of 9, 2.0 MB
(02) Interstate Power Company Clinton Supplemental Permit
78-A-157-S
Pages 6-9
of 9, 2.0 MB
(03) Grain Processing Corporation Muscatine Permit 74-A-015-S 7 pp, 555 KB
(04) Grain Processing Corporation Muscatine Permit 79-A-194-S 7 pp, 493 KB
(05) Grain Processing Corporation Muscatine Permit 79-A-195-S 7 pp, 506 KB
(06) Grain Processing Corporation Muscatine Permit 95-A-374 10 pp, 694 KB
(07) Muscatine Power and Water Muscatine Permit 74-A-175-S 8 pp, 626 KB
(08) Muscatine Power and Water Muscatine Permit 95-A-373 8 pp, 625 KB
(09) Monsanto Corporation Muscatine Permit 76-A-161S3 7 pp, 364 KB
(10) Monsanto Corporation Muscatine Permit 76-A-265S3 7 pp, 366 KB
(11) IES Utilities Cedar Rapids Administrative Consent Order 97-AQ-20 31 pp, 1.0 MB
(12) Archer Daniels Midland Corn Processing Cedar Rapids SO2 Emissions Control Plan 3 pp, 174 KB
(13) Linwood Corporation Buffalo Administrative Consent Order 98-AQ-07 26 pp, 706 KB
(14) LaFarge Corporation Buffalo Administrative Consent Order 98-AQ-08 31 pp, 719 KB
(15)-(17) Holnam, Inc. Mason City Orders and Permits
(18)-(19) Lehigh Portland Cement Company Mason City Orders and Permits
(20)-(28) Blackhawk Foundry and Machine Company Davenport Order and Permits
(29) Grain Processing Corporation Muscatine Administrative Consent Order 2014-AQ-A1 22 pp, 1.53 MB
(30)-(80) Muscatine Power and Water Muscatine Permits
(81)-(109) Union Tank Car Company Muscatine Permits
(110) Griffin Pipe Products Co., LLC. Council Bluffs Administrative Consent Order 2015-AQ-02 28 pp, 166 KB
(111) Alter Metal Recycling Council Bluffs Permit 14-A-521 11 pp, 114 KB

EPA Approved Nonregulatory Provisions and Quasi-regulatory Measures
40 CFR 52.820(e)

52.820(e) Name of nonregulatory SIP provision Applicable geographic or nonattainmant area State submittal date EPA approval date Explanation
(1) Air Pollution Control Implementation Plan Statewide 1/27/72 5/31/72, 37 FR 10842
(2) Request for a Two Year Extension to Meet the NAAQS Council Bluffs 1/27/72 5/31/72, 37 FR 10842 Correction notice published 3/2/76.
(3) Revisions to Appendices D and G Statewide 2/2/72 5/31/72, 37 FR 10842 Correction notice published 3/2/76.
(4) Source Surveillance and Record Maintenance Statements Statewide 4/14/72 3/2/76, 41 FR 8956 [FRL 484-4].
(5) Statement Regarding Public Availability of Emissions Data Statewide 5/2/72 3/2/76, 41 FR 8956 [FRL 484-4].
(7) Letter Describing the Certificates of Acceptance for Local Air Pollution Control ProgramsLinn County, Polk County 12/14/72 10/1/76, 41 FR 43406 [FRL 616-1].
(8) High Air Pollution Episode Contingency Plan Statewide 6/20/73 10/1/76, 41 FR 43406 [FRL 616-1].
(9) Summary of Public Hearing on Revised Rules Which Were Submitted on July 17, 1975 Statewide 9/3/75 10/1/76, 41 FR 43406 [FRL 616-1].
(10) Air Quality Modeling to Support Sulfur Dioxide Emission Standards Statewide 3/4/77 6/1/77, 42 FR 27892 [FRL 739-1].
(11) Nonattainment Plans Mason City, Davenport, Cedar Rapids, Des Moines 6/22/79 3/6/80, 45 FR 14561 [FRL 1427-5].
(12) Information on VOC Sources to Support the Nonattainment Plan Linn County 10/8/79 3/6/80, 45 FR 14561 [FRL 1427-5].
(13) Information and Commitments Pertaining to Legally Enforceable RACT Rules to Support the Nonattainment Plan Linn County 11/16/79 3/6/80, 45 FR 14561 [FRL 1427-5].
(14) Lead Plan Statewide 8/19/80 3/20/81, 46 FR 17778 [A-7-FRL-1776-5].
(15) Letter to Support the Lead Plan

Statewide 1/19/81 3/20/81, 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 4/18/80 4/17/81, 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 9/16/80 4/17/81, 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 11/17/80 4/17/81, 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 6/26/81 3/5/82, 47 FR 9462 [A-7-FRL-2057-7].
(20) Air Monitoring Strategy Statewide 7/15/81 4/12/82, 47 FR 15583 [A-5-FRL-2076-5].
(21) Letter of Commitment to Revise Unapprovable Portions of Chapter 22 Statewide 5/14/85 9/12/85, 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 4/22/86 7/11/86, 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 4/22/87 6/26/87, 52 FR 23981 [A-7-FRL-3216-5].
(24) PM10 SIP Statewide 10/28/88 8/15/89, 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 11/8/90 2/13/91, 56 FR 5757 [FRL-3903-5].
(26) SO2 Plan Clinton 3/13/91 11/1/91, 56 FR 56158 [IA-21-5182; FRL-4014-4].
(27) Letter Withdrawing Variance Provisions Polk County 10/23/91 11/29/91, 56 FR 60924
(28) Letter Concerning Open Burning Exemptions Statewide 10/3/91 1/22/92, 57 FR 2472 [IA5-1-5380; FRL-4039-5].
(29) Compliance Sampling Manual Statewide 1/5/93 5/12/93, 58 FR 27939 [IA-8-1-5750; FRL-4618-6].
(30) Small Business Assistance Plan Statewide 12/22/92 9/27/93, 58 FR 50266 [IA-9-1-5859; FRL-4734-5].
(31) Voluntary Operating Permit Program Statewide 12/8/94, 2/16/96, 2/27/96 4/30/96,61 FR 18958 [IA 003-1003, FRL-5455-4].
(32) SO2 Plan Muscatine 6/19/96
5/21/97
12/1/97, 62 FR 63454 [IA 036-1036, FRL-5929-3].
(33) SO2 Maintenance Plan Muscatine 4/25/97 3/19/98, 63 FR 13343 [IA 040-1040(a); FRL-5980-2].
(34) SO2 Control Plan Cedar Rapids 9/11/98 3/11/99, 64 FR 12087 [IA 058-1058a; FRL-6308-5].
(35) PM10 Control Plan Buffalo, Iowa 10/1/98 3/18/99, 64 FR 13346 [IA 059-1059a; FRL-6310-7].
(36) CAA 110(a)(2)(D)(i) SIP—Interstate Transport

Statewide 11/22/06 3/8/07, 72 FR 10380

[EPA-R07-OAR-2006-1015; FRL-8285-1].

(37) SO2 Maintenance Plan for the Second 10-year Period Muscatine 4/5/07 8/1/07; 72 FR 41900 [EPA-R07-OAR-2007-0477, FRL-8448-5].
(38) CAA 110(a)(1) and (2)-Ozone Infrastructure SIP Statewide 6/15/07 3/04/08; 73 FR 11554 [EPA-R07-OAR-2007-1180, FRL-8535-9].
(39) Regional Haze plan for the first implementation period Statewide 3/25/08

6/26/12, 77 FR 38006 [EPA-R07-OAR-2012-0150, FRL-9687-9] § 52.820(e); Limited Approval.
(40) Sections 110(a)(1) and (2) Infrastructure Requirements 2008 Lead NAAQS Statewide 11/4/11 3/25/16, 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. 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 5/11/15 3/25/16, 81 FR 16094 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 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 1/30/15 2/26/16, 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 1/17/13 9/20/16, 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 7/19/13 8/15/16, 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 3/21/08 8/16/16, 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. [EPA–R07–OAR–2014–0213; FRL–9950–65–Region 7].
(46) Sections 110(a)(1) and (2) Infrastructure Requirements 2006 PM2.5 NAAQS Statewide 7/23/13 8/16/16, 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. [EPA–R07–OAR–2014–0213; FRL–9950–65–Region 7].

SIP Plan Summaries

Muscatine Sulfur Dioxide Maintenance Plan

Additional Resources

Iowa Links
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About Region 7

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