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Where You Live

EPA Regions

EPA has ten regional offices, each of which is responsible for several states and territories. To get information about your region, select your state or territory from this list or from the map below.

Map of the US, split into EPA regions
Region 1: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont Region 2: New Jersey, New York, Puerto Rico, US Virgin Islands Region 3: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia Region 4: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee Region 5: Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin Region 6: Arkansas, Louisiana, New Mexico, Oklahoma, Texas Region 7: Iowa, Kansas, Missouri, Nebraska Region 8: Colorado, Montana, North Dakota, South Dakaota, Utah, Wyoming Region 9: Arizona, California, Hawaii, Nevada, Pacific Islands Region 10: Alaska, Idaho, Oregon, Washington

Regional Clean Diesel Collaboratives

The clean diesel collaboratives are public-private partnerships working to improve air quality by reducing diesel emissions through projects that use innovations in diesel engines, alternative fuels and renewable energy technologies. Working together allows members to leverage funding, share technology and professional expertise.

This page is maintained by EPA's Office of Transportation and Air Quality (OTAQ).
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