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Status of SIP Requirements for Designated Areas

Oregon Areas by Pollutant
As of 09/14/2014
View Nonattainment Contacts


Jump to Oregon 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)   


Oregon 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)
Eugene-Springfield Area Maintenance 11/15/1990 Not Classified 234,972       1 / 1 02/04/1994
58 FR 64161
12/06/1993 02/04/1994
58 FR 64161
Grants Pass Area Maintenance 11/15/1990 Moderate <= 12.7ppm 22,449       4 / 4 10/30/2000
65 FR 52932
11/10/1999 10/30/2000
65 FR 52932
Klamath Falls Area Maintenance 01/06/1992 Moderate <= 12.7ppm 20,703       4 / 4 11/19/2001
66 FR 48349
11/20/2000 11/19/2001
66 FR 48349
Medford Area Maintenance 11/15/1990 Moderate <= 12.7ppm 86,056       5 / 5 09/23/2002
67 FR 48388
06/02/2001 09/23/2002
67 FR 48388
Portland Area: Portland Metro Service District Boundary Maintenance 11/15/1990 Moderate <= 12.7ppm 1,330,473 2013 1.8 Yes 5 / 5 10/02/1997
62 FR 46208
09/09/1996 10/02/1997
62 FR 46208
Salem Area Maintenance 11/15/1990 Not Classified 156,100       1 / 1 03/02/2009
73 FR 79655
08/09/2007 03/02/2009
73 FR 79655

Oregon Lead (1978) Areas    Return to map    

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No designated areas for this pollutant.

Oregon Lead (2008) Areas    Return to map    

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No designated areas for this pollutant.

Oregon NO2 (1971) Areas    Return to map    

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No designated areas for this pollutant.

Oregon 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)
Portland-Vancouver AQMA Area Maintenance 11/15/1990 Marginal 1,261,370 2011-2013 0.085 Yes 4 / 4 06/18/1997
62 FR 27204
09/09/1996 06/18/1997
62 FR 27204

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

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No designated areas for this pollutant.

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

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No designated areas for this pollutant.

Oregon 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)
Jackson County; Medford-Ashland (including White City) Maintenance 11/15/1990 Moderate 87,458 2011-2013   Insufficient Data 3 / 3 08/18/2006
71 FR 35163
  08/18/2006
71 FR 35163
Josephine County; Grants Pass Maintenance 11/15/1990 Moderate 22,449 2011-2013   No Data 3 / 3 12/26/2003
68 FR 61111
11/12/2002 12/26/2003
68 FR 61111
Klamath County; Klamath Falls Maintenance 11/15/1990 Moderate 20,703 2011-2013   Insufficient Data 3 / 3 12/22/2003
68 FR 60036
11/12/2002 12/22/2003
68 FR 60036
Lake County (part); Lakeview Maintenance 10/24/1993 Moderate 3,296 2011-2013   No Data 3 / 3 07/19/2006
71 FR 35159
10/25/2005 07/19/2006
71 FR 35159
Lane County (part); Oakridge Nonattainment 01/20/1994 Moderate 3,728 2011-2013   Yes 3 / 3  
 
   
 
Lane County; Eugene/Springfield Maintenance 11/15/1990 Moderate 195,160 2011-2013   Insufficient Data 3 / 3 06/10/2013
78 FR 21547
01/13/2012 06/10/2013
78 FR 21547
Union County; LaGrande Maintenance 11/15/1990 Moderate 13,094 2011-2013   Yes 3 / 3 07/19/2006
71 FR 35161
10/25/2005 07/19/2006
71 FR 35161

Oregon PM-2.5 (1997) Areas    Return to map    

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No designated areas for this pollutant.

Oregon 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)
Klamath Falls Nonattainment 12/14/2009 Moderate 46,969 2011-2013 40 No 7 / 1  
 
   
 
Oakridge Nonattainment 12/14/2009 Moderate 4,261 2011-2013 40 No 7 / 1  
 
   
 

Oregon SO2 (1971) Areas    Return to map    

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No designated areas for this pollutant.

Oregon SO2 (2010) Areas    Return to map    

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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 Trends website and the EPA Green Book contains comprehensive nonattainment area, designation status, and historical information.

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