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  2. Air Quality Implementation Plans

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Minnesota SIP

Name of nonregulatory SIP provision Applicable geographic or nonattainment area State submittal date/
effective date
EPA approved date Comments
Air Quality Surveillance Plan Statewide 5/8/1980, 6/2/1980 3/4/1981, 46 FR 15138  
Carbon Monoxide 1993 periodic Emission Inventory Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, Washington, and Wright Counties 9/28/1995 10/23/1997, 62 FR 55170  
Deletion of TSP Designations Statewide   7/10/2002, 67 FR 45637  
Duluth Carbon Monoxide Redesignation and Maintenance Plan St. Louis County (part) 10/30/1992 4/14/1994, 59 FR 17708  
Duluth Carbon Monoxide Transportation Control Plan St. Louis County 7/3/1979 and 7/27/1979 6/16/1980, 45 FR 40579  
    10/30/1992 4/14/1994, 59 FR 17706 Removal of transportation control measure.
Lead Maintenance Plan Dakota County 6/22/1993 10/18/1994, 59 FR 52431 Corrected codification information on 5/31/1995 at 60 FR 28339.
Lead Monitoring Plan Statewide 4/26/1983, 2/15/1984, and 2/21/1984 7/5/1984, 49 FR 27502 Entire Lead Plan except for the New Source Review portion.
Oxygenated Fuels Program - Carbon Monoxide Contingency Measure Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, Washington, and Wright Counties 4/29/1992 2/21/1996, 61 FR6547 Laws of Minnesota for 1992 Chapter 575, section 29(b).
Regional Haze Plan statewide 12/30/2009 and 5/8/2012 6/12/2012, 77 FR 34801 Includes all regional haze plan elements except BART emission limitations for the taconite facilities.
Regional Haze Progress Report statewide 12/30/2014 6/28/2018, 83 FR 30350  
Rochester Carbon Monoxide Transportation Control Plan Olmstead County 7/3/1979 and 7/27/1979 6/16/1980, 45 FR 40579  
Rochester PM-10 Redesignation and Maintenance Plan Olmstead County 9/7/1994 5/31/1995, 60 FR 28339  
Rochester Sulfur Dioxide Redesignation and Maintenance Plan Olmstead County 11/4/1998 3/9/2001, 66 FR 14087  
Small Business Stationary Source Technical and Environmental Compliance Assistance Plan Statewide 4/29/1992 3/16/1994, 59 FR 12165 MN Laws Ch 546 sections 5 through 9.
St. Cloud Carbon Monoxide Redesignation Benton, Sherbourne, and Stearns Counties 8/31/1989 6/28/1993, 58 FR 34532  
St. Cloud Carbon Monoxide Transportation Control Plan Benton, Sherbourne, and Stearns Counties 5/17/1979 12/13/1979, 44 FR 72116  
    8/31/1989 6/28/1993, 58 FR 34529  
St. Paul PM-10 Redesignation and Maintenance Plan Ramsey County 6/20/2002 7/26/2002, 67 FR 48787  
Twin Cities Carbon Monoxide Redesignation and Maintenance Plan Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, Washington, and Wright Counties 3/23/1998 10/29/1999, 64 FR 58347  
Twin Cities Carbon Monoxide Transportation Control Plan Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington Counties 7/3/1979 and 7/27/1979
7/21/1981
5/20/1985 and 4/17/1986
6/16/1980, 45 FR 40579
12/8/1981, 46 FR 59972
12/31/1986, 51 FR 47237
 
Twin Cities / Pine Bend Sulfur Dioxide Redesignation and Maintenance Plan Anoka, Carver, Dakota, Hennepin, Ramsey, and Washington Counties 9/7/1994

10/3/1995
5/31/1995, 60 FR 28339

5/13/1997, 62 FR 26230
Except for St. Paul Park area.
St. Paul Park area.
Alternative Public Participation Process Statewide 12/7/2005 7/5/2006, 71 FR 32274  
Lead Maintenance Plan Dakota County 11/18/2002 and 11/19/2007 8/4/2008, 73 FR 31614 Maintenance plan update.
Section 110(a)(2) Infrastructure Requirements for the 1997 8-Hour Ozone NAAQS Statewide 10/23/2007, 11/29/2007, 5/26/2016 and 10/4/2016 7/31/2018, 83 FR 36748 Fully approved for all CAA elements.
Section 110(a)(2) Infrastructure Requirements for the 1997 PM2.5 NAAQS Statewide 10/23/2007, 11/29/2007, 5/26/2016 and 10/4/2016 7/31/2018, 83 FR 36748 Fully approved for all CAA elements.
Section 110(a)(2) Infrastructure Requirements for the 2006 24-Hour PM2.5 NAAQS Statewide 5/23/2011, 5/26/2016 and 10/4/2016 7/31/2018, 83 FR 36748 Fully approved for all CAA elements except (D)(i)(I), which has been remedied with a FIP, and the visibility protection requirements of (D)(i)(II).
Section 110(a)(2) Infrastructure Requirements for the 2008 lead (Pb) NAAQS Statewide 6/19/2012, 5/26/2016 and 10/4/2016 7/31/2018, 83 FR 36748 Fully approved for all CAA elements.
Section 110(a)(2) Infrastructure Requirements for the 2008 ozone NAAQS Statewide 6/12/2014, 5/26/2016 and 10/4/2016 7/31/2018, 83 FR 36748 Fully approved for all CAA elements except the visibility protection requirements of (D)(i)(II).
Section 110(a)(2) Infrastructure Requirements for the 2010 nitrogen dioxide (NO2) NAAQS Statewide 6/12/2014, 5/26/2016 and 10/4/2016 7/31/2018, 83 FR 36748 Fully approved for all CAA elements except the visibility protection requirements of (D)(i)(II).
Section 110(a)(2) Infrastructure Requirements for the 2010 sulfur dioxide (SO2) NAAQS Statewide 6/12/2014, 5/26/2016 and 10/4/2016 7/31/2018, 83 FR 36748 Fully approved for all CAA elements except (D)(i)(I) and the visibility protection requirements of (D)(i)(II).
Section 110(a)(2) Infrastructure Requirements for the 2012 fine particulate matter (PM2.5) NAAQS Statewide 6/12/2014, 5/26/2016 and 1/23/2017 10/10/2018, 83 FR 50849 Fully approved for all CAA elements except the visibility protection requirements of (D)(i)(II).

Air Quality Implementation Plans

  • About Air Quality Implementation Plans
  • Approved Air Quality Implementation Plans
  • Develop an Air Quality SIP
  • Find a Regional Contact for Air Quality SIPs/FIPS/TIPs
  • Tools for SIP Status
Contact Us about Air Quality Implementation Plans
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 6, 2025
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