About Us Nonattainment Areas in New England
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The U.S. Environmental Protection Agency (EPA) has set forth standards for a set of pollutants that it refers to as the criteria pollutants.  These standards are basically designed to protect human health and welfare with an adequate margin of safety. Please refer to the EPA website for a detailed information on EPA designated Nonattainment and Maintenance araes.
 
 

 Nonattainment Areas in New England

 

 


 
State
Nonattainment Area
Pollutant of Concern
Connecticut
Greater CT
Ozone
 
New Haven and Fairfield Counties
Ozone & PM2.5
Massachusetts
Boston-Lawrence-Worcester
(Eastern MA)
Ozone
 
Springfield (Western MA)
Ozone
 Maine
Portland
Ozone

Hancock, Knox, Lincoln
 and Waldo Counties
Ozone
New Hampshire
Boston-Manchester-Portsmouth (Southeast NH)
Ozone
Rhode Island
Providence (All of RI)
Ozone