SIP Status Reports

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Status of Mississippi Designated Areas

Mississippi Areas by NAAQS
As of 03/26/2017

Jump to Mississippi 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) PM-2.5 (2012) SO2 (1971) SO2 (2010)


Mississippi CO (1971) Areas     Return to map
 
No designated areas for this pollutant.

Mississippi Lead (1978) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi Lead (2008) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi NO2 (1971) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi Ozone-1Hr (1979) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi Ozone-8Hr (1997) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi Ozone-8Hr (2008) Areas    Return to map     Top of page

Click on the Area name
to view SIP Required Elements


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
Citation
Effective Date
Click to view
FR notice
Redesignation
Request Date
Redesignation
Citation
Effective Date
Click to view
FR notice
Memphis Maintenance 07/20/2012 Marginal 148,923 2013-2015 0.067 Yes 3 / 2 06/03/2016
81 FR 26697
12/04/2015 05/09/2016
81 FR 20543

Mississippi PM-10 (1987) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi PM-2.5 (1997) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi PM-2.5 (2006) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi PM-2.5 (2012) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi SO2 (1971) Areas     Return to map Top of page

No designated areas for this pollutant.

Mississippi SO2 (2010) Areas     Return to map Top of page

No designated areas for this pollutant.
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 Quality Design Values website and the EPA Green Book contains comprehensive nonattainment area, designation status, and historical information.