| 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 Programs | Linn 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 13343 | 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. |
| (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 | 9/18/17 | 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]. |
- (1) 37 FR 10842 (PDF)(66 pp, 5 MB)
- (2) (3) 37 FR 10842 and correction notice 41 FR 8956.pdf (PDF)(81 pp, 11 MB)
- (4) (5) 41 FR 8956 (PDF)(14 pp, 6 MB)
- (7) (8) (9) 41 FR 43406 (PDF)(3 pp, 1 MB)
- (10) 42 FR 27892 (PDF)(2 pp, 244 K)
- (11) (12) (13) 45 FR 14561 (PDF)(8 pp, 761 K)
- (14) (15) 46 FR 17778 (PDF)(2 pp, 264 K)
- (16) (17) (18) 46 FR 22368.pdf (PDF)(6 pp, 754 K)
- (19) 47 FR 9462 (PDF)(1 pg, 387 K)
- (20) 47 FR 15583 (PDF)(1 pg, 391 K)
- (21) 50 FR 37176 (PDF)(3 pp, 1 MB)
- (22) 51 FR 25199 (PDF)(2 pp, 161 K)
- (23) 52 FR 23981 (PDF)(2 pp, 846 K)
- (24) 54 FR 33536 (PDF)(6 pp, 2 MB)
- (25) 56 FR 5757 (PDF)(2 pp, 841 K)
- (26) 56 FR 56158 (PDF)(2 pp, 863 K)
- (27) 56 FR 60924 (PDF)(2 pp, 855 K)
- (28) 57 FR 2472 (PDF)(2 pp, 898 K)
- (29) 58 FR 27939 (PDF)(2 pp, 202 K)
- (30) 58 FR 50266 (PDF)(4 pp, 354 K)