SIP Status Reports

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Status of Guam Designated Areas

Guam Areas by NAAQS
As of 02/19/2017

Jump to Guam 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)   



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

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

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

No designated areas for this pollutant.

Guam SO2 (1971) 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/24-Hr
(ppb)
(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
Piti Power Plant Nonattainment 11/15/1990   1,000     /     1 / 1  
 
08/12/1996  
 
Tanguisson Power Plant Nonattainment 11/15/1990   1,000     /     1 / 1  
 
   
 

Guam 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.