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SIP Status and Information

Status of SIP Requirements for Designated Areas

Illinois Areas by Pollutant
As of 11/23/2014
View Nonattainment Contacts


Jump to Illinois 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)   



Illinois CO (1971) Areas     Return to map    

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No designated areas for this pollutant.

Illinois Lead (1978) Areas     Return to map    

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No designated areas for this pollutant.

Illinois Lead (2008) 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
(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)
Chicago Nonattainment 12/31/2011   35,696 2011-2013 0.29 No 1 / 0  
 
   
 
Granite City Nonattainment 12/31/2010   38,901 2011-2013 0.36 No 1 / 0  
 
   
 

Illinois NO2 (1971) Areas     Return to map    

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No designated areas for this pollutant.

Illinois 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)
Chicago-Gary-Lake County Area Revoked NAAQS 11/15/1990 Severe-17 8,361,740 2011-2013 0.112 Yes 30 / 29 01/29/2009
73 FR 79652
01/30/2007  
 
Jersey County Area Maintenance 01/06/1992 Marginal 22,985 2011-2013 0.109 Yes 4 / 4 04/13/1995
60 FR 13634
11/12/1993 04/13/1995
60 FR 13634
St. Louis Area Maintenance 11/15/1990 Serious 572,295 2011-2013 0.110 Yes 27 / 21 05/12/2003
68 FR 25442
12/30/2002 05/12/2003
68 FR 25442

Illinois 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)
Chicago-Gary-Lake County Area Maintenance 06/15/2004 Subpart 2/Moderate 8,389,546 2011-2013   Insufficient Data 53 / 49 04/12/2010
75 FR 12088
07/23/2009 08/13/2012
77 FR 48062
St. Louis Area Maintenance 06/15/2004 Subpart 2/Moderate 595,280 2011-2013 0.082 Yes 53 / 49 07/11/2011
76 FR 33647
05/26/2010 06/12/2012
77 FR 34819

Illinois Ozone-8Hr (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
(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)
Chicago-Naperville Nonattainment 07/20/2012 Marginal 8,389,546 2011-2013 0.082 No 0 / 0  
 
   
 
St. Louis-St. Charles-Farmington Nonattainment 07/20/2012 Marginal 572,295 2011-2013 0.082 No 0 / 0  
 
   
 

Illinois 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)
Cook County; Lyons Township Maintenance 11/15/1990 Moderate 111,688 2011-2013   Insufficient Data 3 / 3 11/21/2005
70 FR 55541
08/02/2005 11/21/2005
70 FR 55541
Cook County; Southeast Chicago (see 40 CFR 81.314, PM-10 table, Cook County entry b. for description) Maintenance 11/15/1990 Moderate 3,117 2011-2013   Insufficient Data 3 / 3 11/21/2005
70 FR 55545
08/02/2005 11/21/2005
70 FR 55545
LaSalle County; Oglesby Maintenance 11/15/1990 Moderate 3,862 2011-2013   No Data 3 / 3 10/07/1996
61 FR 41342
01/09/1996 10/07/1996
61 FR 41342
Madison County; Granite City Township and Nameoki Township Maintenance 11/15/1990 Moderate 35,652 2011-2013   Insufficient Data 3 / 3 05/11/1998
63 FR 11842
03/20/1996 05/11/1998
63 FR 11842

Illinois 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)
Chicago-Gary-Lake County Maintenance 04/05/2005 Former Subpart 1 8,389,546 2011-2013   Insufficient Data 5 / 1 10/02/2013
78 FR 60704
10/15/2010 10/02/2013
78 FR 60704
St. Louis Nonattainment 04/05/2005 Moderate 573,748 2011-2013   Insufficient Data 7 / 0 07/27/2012
77 FR 38183
   
 

Illinois PM-2.5 (2006) Areas     Return to map    

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No designated areas for this pollutant.

Illinois SO2 (1971) 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/24-Hr
(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)
Peoria County: Hollis twp Maintenance 03/03/1978   2,032 2012-2013   /   No Data 0 / 0 06/05/1995
60 FR 16996
11/10/1994 06/05/1995
60 FR 16996
Peoria County: Peoria Maintenance 03/03/1978   127,507 2012-2013 1 / 10 Yes 0 / 0 06/05/1995
60 FR 16996
11/10/1994 06/05/1995
60 FR 16996
Tazewell County: Groveland twp Maintenance 03/03/1978   22,991     /     0 / 0 06/05/1995
60 FR 16996
11/10/1994 06/05/1995
60 FR 16996

Illinois 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)
Lemont Nonattainment 10/04/2013   168,916 2011-2013 90 No 1 / 0  
 
   
 
Pekin Nonattainment 10/04/2013   41,194 2011-2013 204 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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