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About EPA


Administrator Jackson at a meeting of the National Environmental Justice Advisory Council.

EPA Administrator Lisa P. Jackson

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EPA is recognized as a leader across the federal government in performance management.

Budget, Planning, and Results

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EPA's Energy Star program provides technical support, unbiased information and national and local regulation for small businesses interested in upgrading their energy efficiency.

Doing Business with EPA

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Students can gain valuable work experience at EPA while contributing to the mission of protecting human health and safeguarding the environment.

Working with EPA

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EPA Offices

EPA organizational chart

EPA headquarters building in Washington, D.C.

Headquarters Offices

Visiting headquarters | Mailing addresses

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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 Dakota, Utah, Wyoming Region 9: Arizona, California, Hawaii, Nevada, Pacific Islands Region 10: Alaska, Idaho, Oregon, Washington Region 1: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont

Solar panels and green roof trays installed on the EPA Region 8 office building in Denver.

Regional Offices

Visiting a Regional office | Mailing addresses

EPA has ten Regional offices, each of which is responsible for the execution of the Agency's programs within several states and territories. To get information about your Region, select your state or territory from the links below or from the map on the right.

  • Region 1 – Boston (serving Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont)
  • Region 2 – New York (serving New Jersey, New York, Puerto Rico, and the U.S. Virgin Islands)
  • Region 3 – Philadelphia (serving Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, and West Virginia)
  • Region 4 – Atlanta (serving Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee)
  • Region 5 – Chicago (serving Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin)
  • Region 6 – Dallas (serving Arkansas, Louisiana, New Mexico, Oklahoma, and Texas)
  • Region 7 - Kansas City (serving Iowa, Kansas, Missouri, and Nebraska)
  • Region 8 – Denver (serving Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming)
  • Region 9 - San Francisco (serving Arizona, California, Hawaii, Nevada, American Samoa, Commonwealth of the Northern Mariana Islands, Federated States of Micronesia, Guam, Marshall Islands, and Republic of Palau)
  • Region 10 – Seattle (serving Alaska, Idaho, Oregon, and Washington)

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EPA's Gulf Ecology Research lab in Gulf Breeze, Florida.

Labs and Research Centers; Program Offices with a Geographic Focus

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About EPA Home Administrator Lisa Jackson EPA History EPA Organization Chart Greening EPA Facilities List of EPA Projects and Programs Mailing Addresses Senior Manager Schedules Staff Directory Visiting a Regional Office Visiting Headquarters What We Do

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EPA's Mission

The mission of EPA is to protect human health and to safeguard the natural environment -- air, water and land -- upon which life depends. Learn more about our mission and what we do .

Employee Directory

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