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Status of SIP Requirements for Designated Areas

Michigan Areas by Pollutant
As of 08/26/2014
View Nonattainment Contacts


Jump to Michigan section for:  CO (1971)   Lead (1978)   Lead (2008)   NO2 (1971)   Ozone-1Hr (1979)   Ozone-8Hr (1997)   Ozone-8Hr (2008)   PM-10 (1987)   PM-2.5 (1997)   PM-2.5 (2006)   SO2 (1971)   SO2 (2010)   


Michigan CO (1971) Areas    Return to map
 
Click on the Area name
to view SIP Requirements


Area
Status Designation
Date
Classification 2010
Population
(state portion)
Meets NAAQS
Basis
Design Value
Annual
(ppm)
(entire area)
Meets
NAAQS
SIP
Requirements
Original/Approved
Clean Air
Determination
Effective Date
Citation
(link to GPO website)
Redesignation
Request Date
Redesignation
Effective Date
Citation
(link to GPO website)
Detroit Area Maintenance 11/15/1990 Not Classified 1,382,239 2012 2.3 Yes 1 / 1 08/30/1999
64 FR 35017
03/18/1999 08/30/1999
64 FR 35017

Michigan Lead (1978) Areas    Return to map    

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No designated areas for this pollutant.

Michigan Lead (2008) Areas    Return to map    

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Click on the Area name
to view SIP Requirements


Area
Status Designation
Date
Classification 2010
Population
(state portion)
Meets NAAQS
Basis
Design Value
Annual
(g/m)
(entire area)
Meets
NAAQS
SIP
Requirements
Original/Approved
Clean Air
Determination
Effective Date
Citation
(link to GPO website)
Redesignation
Request Date
Redesignation
Effective Date
Citation
(link to GPO website)
Belding Nonattainment 12/31/2011   1,890 2010-2012 0.28 No 1 / 0  
 
   
 

Michigan NO2 (1971) Areas    Return to map    

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No designated areas for this pollutant.

Michigan Ozone-1Hr (1979) Areas    Return to map    

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Click on the Area name
to view SIP Requirements


Area
Status Designation
Date
Classification 2010
Population
(state portion)
Meets NAAQS
Basis
Design Value
Annual
(ppm)
(entire area)
Meets
NAAQS
SIP
Requirements
Original/Approved
Clean Air
Determination
Effective Date
Citation
(link to GPO website)
Redesignation
Request Date
Redesignation
Effective Date
Citation
(link to GPO website)
Detroit-Ann Arbor Area Maintenance 11/15/1990 Moderate 4,704,743 2010-2012 0.101 Yes 23 / 23 04/06/1995
60 FR 12459
11/01/1993 04/06/1995
60 FR 12459
Grand Rapids Area Maintenance 11/15/1990 Moderate 866,423 2010-2012 0.101 Yes 23 / 23 06/21/1996
61 FR 31831
03/09/1995 06/21/1996
61 FR 31831
Muskegon Area Maintenance 11/15/1990 Moderate 172,188 2010-2012 0.110 Yes 23 / 23 10/18/2000
65 FR 52651
03/09/1995 10/18/2000
65 FR 52651

Michigan Ozone-8Hr (1997) Areas    Return to map    

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Click on the Area name
to view SIP Requirements


Area
Status Designation
Date
Classification 2010
Population
(state portion)
Meets NAAQS
Basis
Design Value
Annual
(ppm)
(entire area)
Meets
NAAQS
SIP
Requirements
Original/Approved
Clean Air
Determination
Effective Date
Citation
(link to GPO website)
Redesignation
Request Date
Redesignation
Effective Date
Citation
(link to GPO website)
Allegan County Area Maintenance 06/15/2004 Former Subpart 1 111,408 2010-2012 0.084 Yes 4 / 1 09/24/2010
75 FR 58312
05/12/2010 09/24/2010
75 FR 58312
Benton Harbor Area Maintenance 06/15/2004 Former Subpart 1 156,813 2010-2012 0.082 Yes 4 / 0 05/16/2007
72 FR 27425
06/13/2006 05/16/2007
72 FR 27425
Benzie County Area Maintenance 06/15/2004 Former Subpart 1 17,525 2010-2012 0.075 Yes 4 / 0 05/16/2007
72 FR 27425
05/09/2006 05/16/2007
72 FR 27425
Cass County Area Maintenance 06/15/2004 Subpart 2/Marginal 52,293 2010-2012 0.078 Yes 3 / 0 05/16/2007
72 FR 27425
06/13/2006 05/16/2007
72 FR 27425
Detroit-Ann Arbor Area Maintenance 06/15/2004 Subpart 2/Marginal 4,804,635 2010-2012 0.081 Yes 3 / 2 06/29/2009
74 FR 30950
03/06/2009 06/29/2009
74 FR 30950
Flint Area Maintenance 06/15/2004 Former Subpart 1 514,109 2010-2012 0.076 Yes 4 / 0 05/16/2007
72 FR 27425
06/13/2006 05/16/2007
72 FR 27425
Grand Rapids Area Maintenance 06/15/2004 Former Subpart 1 866,423 2010-2012 0.078 Yes 4 / 0 05/16/2007
72 FR 27425
05/09/2006 05/16/2007
72 FR 27425
Huron County Area Maintenance 06/15/2004 Former Subpart 1 33,118 2010-2012 0.074 Yes 4 / 0 05/16/2007
72 FR 27425
05/09/2006 05/16/2007
72 FR 27425
Kalamazoo-Battle Creek Area Maintenance 06/15/2004 Former Subpart 1 462,735 2010-2012 0.075 Yes 4 / 0 05/16/2007
72 FR 27425
05/09/2006 05/16/2007
72 FR 27425
Lansing-East Lansing Area Maintenance 06/15/2004 Former Subpart 1 464,036 2010-2012 0.071 Yes 4 / 0 05/16/2007
72 FR 27425
05/09/2006 05/16/2007
72 FR 27425
Mason County Area Maintenance 06/15/2004 Former Subpart 1 28,705 2010-2012 0.075 Yes 4 / 0 05/16/2007
72 FR 27425
05/09/2006 05/16/2007
72 FR 27425
Muskegon Area Maintenance 06/15/2004 Subpart 2/Marginal 172,188 2010-2012 0.082 Yes 3 / 0 05/16/2007
72 FR 27425
06/13/2006 05/16/2007
72 FR 27425

Michigan Ozone-8Hr (2008) Areas    Return to map    

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No designated areas for this pollutant.

Michigan PM-10 (1987) Areas    Return to map    

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Click on the Area name
to view SIP Requirements


Area
Status Designation
Date
Classification 2010
Population
(state portion)
Meets NAAQS
Basis
Design Value
(entire area)
Meets
NAAQS
SIP
Requirements
Original/Approved
Clean Air
Determination
Effective Date
Citation
(link to GPO website)
Redesignation
Request Date
Redesignation
Effective Date
Citation
(link to GPO website)
Wayne County; (part) Maintenance 11/15/1990 Moderate 713,777 2010-2012   Yes 3 / 3 10/04/1996
61 FR 40516
07/24/1995 10/04/1996
61 FR 40516

Michigan PM-2.5 (1997) Areas    Return to map    

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Click on the Area name
to view SIP Requirements


Area
Status Designation
Date
Classification 2010
Population
(state portion)
Meets NAAQS
Basis
Design Value
Annual
(g/m)
(entire area)
Meets
NAAQS
SIP
Requirements
Original/Approved
Clean Air
Determination
Effective Date
Citation
(link to GPO website)
Redesignation
Request Date
Redesignation
Effective Date
Citation
(link to GPO website)
Detroit-Ann Arbor Maintenance 04/05/2005 Former Subpart 1 4,704,743 2010-2012 11.5 Yes 5 / 1 12/06/2012
77 FR 66545
07/05/2011 08/29/2013
78 FR 53272

Michigan PM-2.5 (2006) Areas    Return to map
Area designated nonattainment for the 24-hour standard.    

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Click on the Area name
to view SIP Requirements


Area
Status Designation
Date
Classification 2010
Population
(state portion)
Meets NAAQS
Basis
Design Value
24-Hr
(g/m)
(entire area)
Meets
NAAQS
SIP
Requirements
Original/Approved
Clean Air
Determination
Effective Date
Citation
(link to GPO website)
Redesignation
Request Date
Redesignation
Effective Date
Citation
(link to GPO website)
Detroit-Ann Arbor Maintenance 12/14/2009 Former Subpart 1 4,704,743 2010-2012 28 Yes 6 / 0 08/29/2013
78 FR 53272
07/05/2011 08/29/2013
78 FR 53272

Michigan SO2 (1971) Areas    Return to map    

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No designated areas for this pollutant.

Michigan SO2 (2010) Areas    Return to map    

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Click on the Area name
to view SIP Requirements


Area
Status Designation
Date
Classification 2010
Population
(state portion)
Meets NAAQS
Basis
Design Value
Annual
(ppb)
(entire area)
Meets
NAAQS
SIP
Requirements
Original/Approved
Clean Air
Determination
Effective Date
Citation
(link to GPO website)
Redesignation
Request Date
Redesignation
Effective Date
Citation
(link to GPO website)
Detroit Nonattainment 10/04/2013   254,079 2009-2011 90 No 1 / 0  
 
   
 
 
We have made our best effort to ensure that the data contained in these reports is accurate. We note that there may be brief delays in updating the reports as we receive new state submissions and we take rulemaking action on plans. In order to assist us in providing accurate information, we request that you contact us by clicking on the "Contact Us" link near the top of this page with any comments regarding or corrections to the posted information, including concerns about whether the entries reflect the most recent status.

Current and historical design value data can be found on the EPA Air Trends website and the EPA Green Book contains comprehensive nonattainment area, designation status, and historical information.

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