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2006 24-Hour PM2.5 Standards — Region 1 Designations
Boundary Designations for the 2006 PM2.5 Standards - EPA Region 1
This table identifies all counties EPA has designated as nonattainment. In some cases EPA designated partial counties. These are identified by a (P). If a county is not listed below, EPA has designated it as unclassifiable/attainment.
| State | Area Name | Counties |
|---|---|---|
| Connecticut | New York, NY-NJ-CT | Fairfield New Haven |
| Maine | Entire State is unclassifiable/attainment | |
| Massachusetts | Entire State is unclassifiable/attainment | |
| New Hampshire | Entire State is unclassifiable/attainment | |
| Rhode Island | Entire State is unclassifiable/attainment | |
| Vermont | Entire State is unclassifiable/attainment | |
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Recommendations from Region 1 States and EPA Responses
Region 1 Area Status December 2008 (Not Final)