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Status of SIP Requirements for Designated Areas

Louisiana Areas by Pollutant
As of 10/19/2014
View Nonattainment Contacts


Jump to Louisiana 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)   


Louisiana CO (1971) Areas    Return to map    

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No designated areas for this pollutant.

Louisiana Lead (1978) Areas    Return to map    

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No designated areas for this pollutant.

Louisiana Lead (2008) Areas    Return to map    

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No designated areas for this pollutant.

Louisiana NO2 (1971) Areas    Return to map    

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No designated areas for this pollutant.

Louisiana Ozone-1Hr (1979) 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)
Baton Rouge Area Revoked NAAQS 11/15/1990 Severe-15 732,587 2011-2013 0.104 Yes 27 / 27 03/12/2010
75 FR 6570
   
 
Lake Charles Area Maintenance 11/15/1990 Marginal 192,768 2011-2013 0.089 Yes 4 / 4 06/02/1997
62 FR 24036
12/20/1995 06/02/1997
62 FR 24036
Pointe Coupee Parish Area Maintenance 11/15/1990 Marginal 22,802 2011-2013 0.100 Yes 0 / 0 12/20/1996
62 FR 648
12/20/1995 12/20/1996
62 FR 648

Louisiana 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)
Baton Rouge Area Maintenance 06/15/2004 Subpart 2/Moderate 732,587 2011-2013 0.075 Yes 54 / 49 10/12/2010
75 FR 54778
08/31/2010 12/30/2011
76 FR 74000

Louisiana 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)
Baton Rouge Nonattainment 07/20/2012 Marginal 732,587 2011-2013 0.075 Yes 0 / 0 06/16/2014
72 FR 21139
   
 

Louisiana PM-10 (1987) Areas    Return to map    

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No designated areas for this pollutant.

Louisiana PM-2.5 (1997) Areas    Return to map    

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No designated areas for this pollutant.

Louisiana PM-2.5 (2006) Areas    Return to map    

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No designated areas for this pollutant.

Louisiana SO2 (1971) Areas    Return to map    

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No designated areas for this pollutant.

Louisiana 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)
St. Bernard Parish Nonattainment 10/04/2013   35,897 2011-2013 233 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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