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  2. Air Quality Implementation Plans

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

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

Name of source Order/Permit No. State approval date EPA Approval date Explanation
(1) Archer Daniels Midland Company Consent Order 
90-AQ-10
3/25/1991 11/1/1991, 56 FR 56158  
(2) Interstate Power Company Administrative Consent Order 89-AQ-04; Supplemental Permits 74-A-117-S and 78-A-157-S 2/21/1990 11/1/1991, 56 FR 56158  
(3) Grain Processing Corporation Permit 74-A-015-S 9/18/1995 12/1/1997, 62 FR 63454  
(4) Grain Processing Corporation Permit 79-A-194-S 9/18/1995 12/1/1997, 62 FR 63454  
(5) Grain Processing Corporation Permit 79-A-195-S 9/18/1995 12/1/1997, 62 FR 63454  
(6) Grain Processing Corporation Permit 95-A-374 9/18/1995 12/1/1997, 62 FR 63454  
(7) Muscatine Power and Water Permit 74-A-175-S 9/14/1995 12/1/1997, 62 FR 63454  
(8) Muscatine Power and Water Permit 95-A-373 9/14/1995 12/1/1997, 62 FR 63454  
(9) Monsanto Corporation Permit 76-A-161S3 7/18/1996 12/1/1997, 62 FR 63454  
(10) Monsanto Corporation Permit 76-A-265S3 7/18/1996 12/1/1997, 62 FR 63454  
(11) IES Utilities, Inc. Administrative Consent Order 97-AQ-20 11/20/1998 3/11/1999, 64 FR 12087 SO2 Control Plan for Cedar Rapids.
(12) Archer Daniels Midland Corporation SO2 Emissions 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 Administrative Consent Order 98-AQ-07 3/13/1998 3/18/1999, 64 FR 13343 PM10 control plan for Buffalo.
(14) LaFarge Corporation Administrative Consent Order 98-AQ-08 3/13/1998 3/18/1999, 64 FR 13343 PM10 control plan for Buffalo.
(15)-(17) Holnam, Inc. Orders and Permits

(15) 9/2/1999; (16) 5/16/2001; (17) 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)-(19) Lehigh Portland Cement Company Orders and Permits (18) 9/2/1999; (19) 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)-(28) Blackhawk Foundry and Machine Company Orders and Permits (20) 12/4/2003; (21)-(28) 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 2014-AQ-A1 1/16/2017 12/1/14, 79FR 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)-(80) Muscatine Power and Water Permits

7/22/2013

12/1/2014, 79 FR 71025  
(81)-(109) Union Tank Car Company Permits  4/8/2013 12/1/2014, 79 FR 71025  
(110) Griffin Pipe Products Co., LLC. Administrative Consent Order 2015-AQ-02 1/29/2015 2/26/2016, 81 FR 9770  
(111) Alter Metal Recycling Permit 14-A-521 9/2/2014 2/26/2016, 81 FR 9770  

  • (01) - Archer Daniels Midland (pdf) (5.05 MB)
    (01) - Archer Daniels Midland
  • (02) - Interstate Power Company (pdf) (1.99 MB)
    (02) - Interstate Power Company
  • (03) - Grain Processing Corporation (pdf) (521.68 KB)
    (03) - Grain Processing Corporation
  • (04) - Grain Processing Corporation (pdf) (528.8 KB)
    (04) - Grain Processing Corporation
  • (05) - Grain Processing Corporation (pdf) (541.49 KB)
    (05) - Grain Processing Corporation
  • (06) - Grain Processing Corporation (pdf) (744.89 KB)
    (06) - Grain Processing Corporation
  • (07) - Muscatine Power and Water (pdf) (635.57 KB)
    (07) - Muscatine Power and Water
  • (08) - Muscatine Power and Water (pdf) (665.23 KB)
    (08) - Muscatine Power and Water
  • (09) - Monsanto Corporation (pdf) (425.93 KB)
    (09) - Monsanto Corporation
  • (10) - Monsanto Corporation (pdf) (423.88 KB)
    (10) - Monsanto Corporation
  • (11) - IES Utilities (pdf) (1.05 MB)
    (11) - IES Utilities
  • (12) - Archer Daniels Midland Corn Processing (pdf) (178.97 KB)
    (12) - Archer Daniels Midland Corn Processing
  • (13) - Linwood Corporation (pdf) (912.44 KB)
    (13) - Linwood Corporation
  • (14) - LaFarge Corporation (pdf) (719.69 KB)
    (14) - LaFarge Corporation
  • (29) - Grain Processing Corporation - Administrative Consent Order 2014-AQ-A1 (pdf) (1.69 MB)
    Grain Processing Corporation - Administrative Consent Order 2014-AQ-A1
  • (110) - Griffin Pipe Products Co., LLC. - Administrative Consent Order 2015-AQ-02 (pdf) (541.24 KB)
    (110) - Griffin Pipe Products Co., LLC. - Administrative Consent Order 2015-AQ-02
  • (111) - Alter Metal Recycling - Permit 14-A-521 (pdf) (114.09 KB)
    (111) - Alter Metal Recycling - Permit 14-A-521

Air Quality Implementation Plans

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Last updated on February 7, 2025
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